projects/dwt-win: dwt/graphics/GC.d annotate

annotate dwt/graphics/GC.d @ 25:d6fa61ac6912

author	Frank Benoit <benoit@tionex.de>
date	Sun, 27 Jan 2008 23:17:22 +0100
parents	7b3e88548661
children	9a64a7781bab

rev	line source
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1 /*******************************************************************************
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2 * Copyright (c) 2000, 2007 IBM Corporation and others.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3 * All rights reserved. This program and the accompanying materials
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4 * are made available under the terms of the Eclipse Public License v1.0
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	5 * which accompanies this distribution, and is available at
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	6 * http://www.eclipse.org/legal/epl-v10.html
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	7 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	8 * Contributors:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	9 * IBM Corporation - initial API and implementation
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	10 * Port to the D programming language:
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	11 * Frank Benoit <benoit@tionex.de>
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	12 *******************************************************************************/
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	13 module dwt.graphics.GC;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	14
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	15
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	16
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	17 /+
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	18 //PORTING_TYPE
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	19 class GC{
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	20 void dispose();
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	21 bool isDisposed();
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	22 void flush ();
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	23 GCData data;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	24 HDC handle;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	25 public void drawImage(Image image, int x, int y) ;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	26 public void drawImage(Image image, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight) ;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	27 void drawImage(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple) ;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	28 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	29 +/
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	30
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	31 import dwt.DWT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	32 import dwt.DWTError;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	33 import dwt.DWTException;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	34 import dwt.internal.Compatibility;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	35 import dwt.internal.gdip.Gdip;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	36 import dwt.internal.win32.OS;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	37
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	38 import dwt.graphics.Color;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	39 import dwt.graphics.Drawable;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	40 import dwt.graphics.Resource;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	41 import dwt.graphics.Device;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	42 import dwt.graphics.Font;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	43 import dwt.graphics.FontMetrics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	44 import dwt.graphics.GCData;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	45 import dwt.graphics.Image;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	46 import dwt.graphics.ImageData;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	47 import dwt.graphics.Path;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	48 import dwt.graphics.Pattern;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	49 import dwt.graphics.Point;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	50 import dwt.graphics.RGB;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	51 import dwt.graphics.Rectangle;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	52 import dwt.graphics.Region;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	53 import dwt.graphics.Resource;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	54 import dwt.graphics.Transform;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	55 import dwt.graphics.LineAttributes;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	56
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	57 import dwt.dwthelper.utils;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	58 import tango.text.convert.Format;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	59
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	60 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	61 * Class <code>GC</code> is where all of the drawing capabilities that are
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	62 * supported by DWT are located. Instances are used to draw on either an
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	63 * <code>Image</code>, a <code>Control</code>, or directly on a <code>Display</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	64 * <dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	65 * <dt><b>Styles:</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	66 * <dd>LEFT_TO_RIGHT, RIGHT_TO_LEFT</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	67 * </dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	68 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	69 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	70 * The DWT drawing coordinate system is the two-dimensional space with the origin
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	71 * (0,0) at the top left corner of the drawing area and with (x,y) values increasing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	72 * to the right and downward respectively.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	73 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	74 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	75 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	76 * Application code must explicitly invoke the <code>GC.dispose()</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	77 * method to release the operating system resources managed by each instance
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	78 * when those instances are no longer required. This is <em>particularly</em>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	79 * important on Windows95 and Windows98 where the operating system has a limited
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	80 * number of device contexts available.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	81 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	82 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	83 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	84 * Note: Only one of LEFT_TO_RIGHT and RIGHT_TO_LEFT may be specified.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	85 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	86 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	87 * @see dwt.events.PaintEvent
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	88 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	89
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	90 public final class GC : Resource {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	91
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	92 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	93 * the handle to the OS device context
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	94 * (Warning: This field is platform dependent)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	95 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	96 * <b>IMPORTANT:</b> This field is <em>not</em> part of the DWT
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	97 * public API. It is marked public only so that it can be shared
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	98 * within the packages provided by DWT. It is not available on all
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	99 * platforms and should never be accessed from application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	100 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	101 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	102 public HDC handle;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	103
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	104 Drawable drawable;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	105 GCData data;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	106
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	107 static const int FOREGROUND = 1 << 0;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	108 static const int BACKGROUND = 1 << 1;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	109 static const int FONT = 1 << 2;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	110 static const int LINE_STYLE = 1 << 3;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	111 static const int LINE_WIDTH = 1 << 4;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	112 static const int LINE_CAP = 1 << 5;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	113 static const int LINE_JOIN = 1 << 6;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	114 static const int LINE_MITERLIMIT = 1 << 7;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	115 static const int FOREGROUND_TEXT = 1 << 8;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	116 static const int BACKGROUND_TEXT = 1 << 9;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	117 static const int BRUSH = 1 << 10;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	118 static const int PEN = 1 << 11;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	119 static const int NULL_BRUSH = 1 << 12;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	120 static const int NULL_PEN = 1 << 13;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	121 static const int DRAW_OFFSET = 1 << 14;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	122
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	123 static const int DRAW = FOREGROUND \| LINE_STYLE \| LINE_WIDTH \| LINE_CAP \| LINE_JOIN \| LINE_MITERLIMIT \| PEN \| NULL_BRUSH \| DRAW_OFFSET;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	124 static const int FILL = BACKGROUND \| BRUSH \| NULL_PEN;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	125
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	126 static const float[] LINE_DOT_ZERO = [3, 3];
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	127 static const float[] LINE_DASH_ZERO = [18, 6];
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	128 static const float[] LINE_DASHDOT_ZERO = [9, 6, 3, 6];
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	129 static const float[] LINE_DASHDOTDOT_ZERO = [9, 3, 3, 3, 3, 3];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	130
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	131 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	132 * Prevents uninitialized instances from being created outside the package.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	133 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	134 this() {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	135 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	136
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	137 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	138 * Constructs a new instance of this class which has been
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	139 * configured to draw on the specified drawable. Sets the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	140 * foreground color, background color and font in the GC
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	141 * to match those in the drawable.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	142 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	143 * You must dispose the graphics context when it is no longer required.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	144 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	145 * @param drawable the drawable to draw on
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	146 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	147 * <li>ERROR_NULL_ARGUMENT - if the drawable is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	148 * <li>ERROR_NULL_ARGUMENT - if there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	149 * <li>ERROR_INVALID_ARGUMENT
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	150 * - if the drawable is an image that is not a bitmap or an icon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	151 * - if the drawable is an image or printer that is already selected
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	152 * into another graphics context</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	153 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	154 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	155 * <li>ERROR_NO_HANDLES if a handle could not be obtained for GC creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	156 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	157 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	158 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	159 public this(Drawable drawable) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	160 this(drawable, DWT.NONE);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	161 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	162
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	163 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	164 * Constructs a new instance of this class which has been
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	165 * configured to draw on the specified drawable. Sets the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	166 * foreground color, background color and font in the GC
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	167 * to match those in the drawable.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	168 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	169 * You must dispose the graphics context when it is no longer required.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	170 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	171 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	172 * @param drawable the drawable to draw on
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	173 * @param style the style of GC to construct
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	174 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	175 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	176 * <li>ERROR_NULL_ARGUMENT - if the drawable is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	177 * <li>ERROR_NULL_ARGUMENT - if there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	178 * <li>ERROR_INVALID_ARGUMENT
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	179 * - if the drawable is an image that is not a bitmap or an icon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	180 * - if the drawable is an image or printer that is already selected
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	181 * into another graphics context</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	182 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	183 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	184 * <li>ERROR_NO_HANDLES if a handle could not be obtained for GC creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	185 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	186 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	187 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	188 * @since 2.1.2
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	189 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	190 public this(Drawable drawable, int style) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	191 if (drawable is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	192 GCData data = new GCData ();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	193 data.style = checkStyle(style);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	194 auto hDC = drawable.internal_new_GC(data);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	195 Device device = data.device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	196 if (device is null) device = Device.getDevice();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	197 if (device is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	198 this.device = data.device = device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	199 init (drawable, data, hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	200 if (device.tracking) device.new_Object(this);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	201 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	202
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	203 static int checkStyle(int style) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	204 if ((style & DWT.LEFT_TO_RIGHT) !is 0) style &= ~DWT.RIGHT_TO_LEFT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	205 return style & (DWT.LEFT_TO_RIGHT \| DWT.RIGHT_TO_LEFT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	206 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	207
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	208 void checkGC(int mask) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	209 int state = data.state;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	210 if ((state & mask) is mask) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	211 state = (state ^ mask) & mask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	212 data.state \|= mask;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	213 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	214 if (gdipGraphics !is null) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	215 auto pen = data.gdipPen;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	216 float width = data.lineWidth;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	217 if ((state & FOREGROUND) !is 0 \|\| (pen is null && (state & (LINE_WIDTH \| LINE_STYLE \| LINE_MITERLIMIT \| LINE_JOIN \| LINE_CAP)) !is 0)) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	218 if (data.gdipFgBrush !is null) Gdip.SolidBrush_delete(data.gdipFgBrush);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	219 data.gdipFgBrush = null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	220 Gdip.Brush* brush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	221 Pattern pattern = data.foregroundPattern;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	222 if (pattern !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	223 brush = pattern.handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	224 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	225 switch (Gdip.Brush_GetType(brush)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	226 case Gdip.BrushTypeTextureFill:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	227 brush = Gdip.Brush_Clone(brush);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	228 if (brush is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	229 Gdip.TextureBrush_ScaleTransform( cast(Gdip.TextureBrush*) brush, -1, 1, Gdip.MatrixOrderPrepend);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	230 data.gdipFgBrush = cast(Gdip.SolidBrush*)brush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	231 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	232 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	233 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	234 auto foreground = data.foreground;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	235 int rgb = ((foreground >> 16) & 0xFF) \| (foreground & 0xFF00) \| ((foreground & 0xFF) << 16);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	236 auto color = Gdip.Color_new(data.alpha << 24 \| rgb);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	237 if (color is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	238 brush = cast(Gdip.Brush*) Gdip.SolidBrush_new(color);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	239 if (brush is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	240 Gdip.Color_delete(color);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	241 data.gdipFgBrush = cast(Gdip.SolidBrush*)brush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	242 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	243 if (pen !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	244 Gdip.Pen_SetBrush(pen, brush);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	245 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	246 pen = data.gdipPen = Gdip.Pen_new(brush, width);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	247 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	248 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	249 if ((state & LINE_WIDTH) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	250 Gdip.Pen_SetWidth(pen, width);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	251 switch (data.lineStyle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	252 case DWT.LINE_CUSTOM:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	253 state \|= LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	254 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	255 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	256 if ((state & LINE_STYLE) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	257 float[] dashes = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	258 float dashOffset = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	259 int dashStyle = Gdip.DashStyleSolid;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	260 switch (data.lineStyle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	261 case DWT.LINE_SOLID: break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	262 case DWT.LINE_DOT: dashStyle = Gdip.DashStyleDot; if (width is 0) dashes = LINE_DOT_ZERO; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	263 case DWT.LINE_DASH: dashStyle = Gdip.DashStyleDash; if (width is 0) dashes = LINE_DASH_ZERO; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	264 case DWT.LINE_DASHDOT: dashStyle = Gdip.DashStyleDashDot; if (width is 0) dashes = LINE_DASHDOT_ZERO; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	265 case DWT.LINE_DASHDOTDOT: dashStyle = Gdip.DashStyleDashDotDot; if (width is 0) dashes = LINE_DASHDOTDOT_ZERO; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	266 case DWT.LINE_CUSTOM: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	267 if (data.lineDashes !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	268 dashOffset = data.lineDashesOffset / Math.max (1, width);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	269 dashes = new float[data.lineDashes.length * 2];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	270 for (int i = 0; i < data.lineDashes.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	271 float dash = data.lineDashes[i] / Math.max (1, width);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	272 dashes[i] = dash;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	273 dashes[i + data.lineDashes.length] = dash;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	274 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	275 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	276 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	277 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	278 if (dashes !is null) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	279 Gdip.Pen_SetDashPattern(pen, dashes.ptr, dashes.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	280 Gdip.Pen_SetDashStyle(pen, Gdip.DashStyleCustom);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	281 Gdip.Pen_SetDashOffset(pen, dashOffset);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	282 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	283 Gdip.Pen_SetDashStyle(pen, dashStyle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	284 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	285 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	286 if ((state & LINE_MITERLIMIT) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	287 Gdip.Pen_SetMiterLimit(pen, data.lineMiterLimit);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	288 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	289 if ((state & LINE_JOIN) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	290 int joinStyle = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	291 switch (data.lineJoin) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	292 case DWT.JOIN_MITER: joinStyle = Gdip.LineJoinMiter; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	293 case DWT.JOIN_BEVEL: joinStyle = Gdip.LineJoinBevel; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	294 case DWT.JOIN_ROUND: joinStyle = Gdip.LineJoinRound; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	295 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	296 Gdip.Pen_SetLineJoin(pen, joinStyle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	297 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	298 if ((state & LINE_CAP) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	299 int dashCap = Gdip.DashCapFlat, capStyle = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	300 switch (data.lineCap) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	301 case DWT.CAP_FLAT: capStyle = Gdip.LineCapFlat; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	302 case DWT.CAP_ROUND: capStyle = Gdip.LineCapRound; dashCap = Gdip.DashCapRound; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	303 case DWT.CAP_SQUARE: capStyle = Gdip.LineCapSquare; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	304 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	305 Gdip.Pen_SetLineCap(pen, capStyle, capStyle, dashCap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	306 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	307 if ((state & BACKGROUND) !is 0) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	308 if (data.gdipBgBrush !is null) Gdip.SolidBrush_delete(data.gdipBgBrush);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	309 data.gdipBgBrush = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	310 Pattern pattern = data.backgroundPattern;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	311 if (pattern !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	312 data.gdipBrush = pattern.handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	313 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	314 switch (Gdip.Brush_GetType(data.gdipBrush)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	315 case Gdip.BrushTypeTextureFill:
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	316 auto brush = Gdip.Brush_Clone(data.gdipBrush);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	317 if (brush is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	318 Gdip.TextureBrush_ScaleTransform( cast(Gdip.TextureBrush*)brush, -1, 1, Gdip.MatrixOrderPrepend);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	319 data.gdipBrush = brush;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	320 data.gdipBgBrush = cast(Gdip.SolidBrush*) brush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	321 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	322 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	323 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	324 auto background = data.background;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	325 int rgb = ((background >> 16) & 0xFF) \| (background & 0xFF00) \| ((background & 0xFF) << 16);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	326 auto color = Gdip.Color_new(data.alpha << 24 \| rgb);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	327 if (color is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	328 auto brush = Gdip.SolidBrush_new(color);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	329 if (brush is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	330 Gdip.Color_delete(color);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	331 data.gdipBrush = cast(Gdip.Brush*)brush;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	332 data.gdipBgBrush = brush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	333 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	334 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	335 if ((state & FONT) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	336 OS.SelectObject(handle, data.hFont);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	337 auto font = createGdipFont(handle, data.hFont);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	338 if (data.gdipFont !is null) Gdip.Font_delete(data.gdipFont);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	339 data.gdipFont = font;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	340 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	341 if ((state & DRAW_OFFSET) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	342 data.gdipXOffset = data.gdipYOffset = 0;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	343 auto matrix = Gdip.Matrix_new(1, 0, 0, 1, 0, 0);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	344 float[6] elements;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	345 Gdip.Graphics_GetTransform(gdipGraphics, matrix);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	346 Gdip.Matrix_GetElements(matrix, elements.ptr );
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	347 Gdip.Matrix_delete(matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	348 float scaling = elements[0];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	349 if (scaling < 0) scaling = -scaling;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	350 float penWidth = data.lineWidth * scaling;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	351 if (penWidth is 0 \|\| (cast(int)penWidth % 2) is 1) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	352 data.gdipXOffset = 0.5f / scaling;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	353 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	354 scaling = elements[3];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	355 if (scaling < 0) scaling = -scaling;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	356 penWidth = data.lineWidth * scaling;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	357 if (penWidth is 0 \|\| (cast(int)penWidth % 2) is 1) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	358 data.gdipYOffset = 0.5f / scaling;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	359 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	360 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	361 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	362 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	363 if ((state & (FOREGROUND \| LINE_CAP \| LINE_JOIN \| LINE_STYLE \| LINE_WIDTH)) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	364 int color = data.foreground;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	365 int width = cast(int)data.lineWidth;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	366 uint[] dashes = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	367 int lineStyle = OS.PS_SOLID;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	368 switch (data.lineStyle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	369 case DWT.LINE_SOLID: break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	370 case DWT.LINE_DASH: lineStyle = OS.PS_DASH; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	371 case DWT.LINE_DOT: lineStyle = OS.PS_DOT; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	372 case DWT.LINE_DASHDOT: lineStyle = OS.PS_DASHDOT; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	373 case DWT.LINE_DASHDOTDOT: lineStyle = OS.PS_DASHDOTDOT; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	374 case DWT.LINE_CUSTOM: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	375 if (data.lineDashes !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	376 lineStyle = OS.PS_USERSTYLE;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	377 dashes = new uint[data.lineDashes.length];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	378 for (int i = 0; i < dashes.length; i++) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	379 dashes[i] = cast(int)data.lineDashes[i];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	380 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	381 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	382 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	383 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	384 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	385 if ((state & LINE_STYLE) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	386 OS.SetBkMode(handle, data.lineStyle is DWT.LINE_SOLID ? OS.OPAQUE : OS.TRANSPARENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	387 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	388 int joinStyle = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	389 switch (data.lineJoin) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	390 case DWT.JOIN_MITER: joinStyle = OS.PS_JOIN_MITER; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	391 case DWT.JOIN_ROUND: joinStyle = OS.PS_JOIN_ROUND; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	392 case DWT.JOIN_BEVEL: joinStyle = OS.PS_JOIN_BEVEL; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	393 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	394 int capStyle = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	395 switch (data.lineCap) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	396 case DWT.CAP_ROUND: capStyle = OS.PS_ENDCAP_ROUND; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	397 case DWT.CAP_FLAT: capStyle = OS.PS_ENDCAP_FLAT; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	398 case DWT.CAP_SQUARE: capStyle = OS.PS_ENDCAP_SQUARE;break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	399 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	400 int style = lineStyle \| joinStyle \| capStyle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	401 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	402 * Feature in Windows. Windows does not honour line styles other then
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	403 * PS_SOLID for pens wider than 1 pixel created with CreatePen(). The fix
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	404 * is to use ExtCreatePen() instead.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	405 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	406 HPEN newPen;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	407 if (OS.IsWinCE \|\| (width is 0 && lineStyle !is OS.PS_USERSTYLE) \|\| style is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	408 newPen = OS.CreatePen(style & OS.PS_STYLE_MASK, width, color);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	409 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	410 LOGBRUSH logBrush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	411 logBrush.lbStyle = OS.BS_SOLID;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	412 logBrush.lbColor = color;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	413 /* Feature in Windows. PS_GEOMETRIC pens cannot have zero width. */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	414 newPen = OS.ExtCreatePen (style \| OS.PS_GEOMETRIC, Math.max(1, width), &logBrush, dashes !is null ? dashes.length : 0, dashes.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	415 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	416 OS.SelectObject(handle, &newPen);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	417 data.state \|= PEN;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	418 data.state &= ~NULL_PEN;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	419 if (data.hPen !is null) OS.DeleteObject(data.hPen);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	420 data.hPen = data.hOldPen = newPen;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	421 } else if ((state & PEN) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	422 OS.SelectObject(handle, data.hOldPen);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	423 data.state &= ~NULL_PEN;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	424 } else if ((state & NULL_PEN) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	425 data.hOldPen = OS.SelectObject(handle, OS.GetStockObject(OS.NULL_PEN));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	426 data.state &= ~PEN;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	427 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	428 if ((state & BACKGROUND) !is 0) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	429 auto newBrush = OS.CreateSolidBrush(data.background);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	430 OS.SelectObject(handle, newBrush);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	431 data.state \|= BRUSH;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	432 data.state &= ~NULL_BRUSH;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	433 if (data.hBrush !is null) OS.DeleteObject(data.hBrush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	434 data.hOldBrush = data.hBrush = newBrush;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	435 } else if ((state & BRUSH) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	436 OS.SelectObject(handle, data.hOldBrush);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	437 data.state &= ~NULL_BRUSH;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	438 } else if ((state & NULL_BRUSH) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	439 data.hOldBrush = OS.SelectObject(handle, OS.GetStockObject(OS.NULL_BRUSH));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	440 data.state &= ~BRUSH;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	441 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	442 if ((state & BACKGROUND_TEXT) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	443 OS.SetBkColor(handle, data.background);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	444 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	445 if ((state & FOREGROUND_TEXT) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	446 OS.SetTextColor(handle, data.foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	447 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	448 if ((state & FONT) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	449 OS.SelectObject(handle, data.hFont);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	450 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	451 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	452
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	453 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	454 * Copies a rectangular area of the receiver at the specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	455 * position into the image, which must be of type <code>DWT.BITMAP</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	456 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	457 * @param image the image to copy into
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	458 * @param x the x coordinate in the receiver of the area to be copied
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	459 * @param y the y coordinate in the receiver of the area to be copied
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	460 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	461 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	462 * <li>ERROR_NULL_ARGUMENT - if the image is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	463 * <li>ERROR_INVALID_ARGUMENT - if the image is not a bitmap or has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	464 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	465 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	466 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	467 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	468 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	469 public void copyArea(Image image, int x, int y) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	470 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	471 if (image is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	472 if (image.type !is DWT.BITMAP \|\| image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	473
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	474 /* Copy the bitmap area */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	475 Rectangle rect = image.getBounds();
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	476 auto memHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	477 auto hOldBitmap = OS.SelectObject(memHdc, image.handle);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	478 OS.BitBlt(memHdc, 0, 0, rect.width, rect.height, handle, x, y, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	479 OS.SelectObject(memHdc, hOldBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	480 OS.DeleteDC(memHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	481 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	482
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	483 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	484 * Copies a rectangular area of the receiver at the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	485 * position onto the receiver at the destination position.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	486 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	487 * @param srcX the x coordinate in the receiver of the area to be copied
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	488 * @param srcY the y coordinate in the receiver of the area to be copied
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	489 * @param width the width of the area to copy
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	490 * @param height the height of the area to copy
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	491 * @param destX the x coordinate in the receiver of the area to copy to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	492 * @param destY the y coordinate in the receiver of the area to copy to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	493 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	494 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	495 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	496 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	497 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	498 public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	499 copyArea(srcX, srcY, width, height, destX, destY, true);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	500 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	501
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	502 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	503 * Copies a rectangular area of the receiver at the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	504 * position onto the receiver at the destination position.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	505 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	506 * @param srcX the x coordinate in the receiver of the area to be copied
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	507 * @param srcY the y coordinate in the receiver of the area to be copied
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	508 * @param width the width of the area to copy
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	509 * @param height the height of the area to copy
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	510 * @param destX the x coordinate in the receiver of the area to copy to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	511 * @param destY the y coordinate in the receiver of the area to copy to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	512 * @param paint if <code>true</code> paint events will be generated for old and obscured areas
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	513 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	514 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	515 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	516 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	517 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	518 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	519 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	520 public void copyArea(int srcX, int srcY, int width, int height, int destX, int destY, bool paint) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	521 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	522
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	523 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	524 * Feature in WinCE. The function WindowFromDC is not part of the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	525 * WinCE SDK. The fix is to remember the HWND.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	526 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	527 auto hwnd = data.hwnd;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	528 if (hwnd is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	529 OS.BitBlt(handle, destX, destY, width, height, handle, srcX, srcY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	530 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	531 RECT lprcClip;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	532 auto hrgn = OS.CreateRectRgn(0, 0, 0, 0);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	533 if (OS.GetClipRgn(handle, hrgn) is 1) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	534 OS.GetRgnBox(hrgn, &lprcClip);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	535 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	536 OS.DeleteObject(hrgn);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	537 RECT lprcScroll;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	538 OS.SetRect(&lprcScroll, srcX, srcY, srcX + width, srcY + height);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	539 int flags = paint ? OS.SW_INVALIDATE \| OS.SW_ERASE : 0;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	540 int res = OS.ScrollWindowEx(hwnd, destX - srcX, destY - srcY, &lprcScroll, &lprcClip, null, null, flags);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	541
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	542 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	543 * Feature in WinCE. ScrollWindowEx does not accept combined
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	544 * vertical and horizontal scrolling. The fix is to do a
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	545 * BitBlt and invalidate the appropriate source area.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	546 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	547 if (res is 0 && OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	548 OS.BitBlt(handle, destX, destY, width, height, handle, srcX, srcY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	549 if (paint) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	550 int deltaX = destX - srcX, deltaY = destY - srcY;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	551 bool disjoint = (destX + width < srcX) \|\| (srcX + width < destX) \|\| (destY + height < srcY) \|\| (srcY + height < destY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	552 if (disjoint) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	553 OS.InvalidateRect(hwnd, &lprcScroll, true);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	554 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	555 if (deltaX !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	556 int newX = destX - deltaX;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	557 if (deltaX < 0) newX = destX + width;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	558 OS.SetRect(&lprcScroll, newX, srcY, newX + Math.abs(deltaX), srcY + height);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	559 OS.InvalidateRect(hwnd, &lprcScroll, true);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	560 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	561 if (deltaY !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	562 int newY = destY - deltaY;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	563 if (deltaY < 0) newY = destY + height;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	564 OS.SetRect(&lprcScroll, srcX, newY, srcX + width, newY + Math.abs(deltaY));
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	565 OS.InvalidateRect(hwnd, &lprcScroll, true);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	566 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	567 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	568 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	569 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	570 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	571 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	572
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	573 static Gdip.Font* createGdipFont(HDC hDC, HFONT hFont) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	574 auto font = Gdip.Font_new(hDC, hFont);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	575 if (font is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	576 if (!Gdip.Font_IsAvailable(font)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	577 Gdip.Font_delete(font);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	578 LOGFONT logFont;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	579 OS.GetObject(hFont, LOGFONT.sizeof, &logFont);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	580 int size = Math.abs(logFont.lfHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	581 int style = Gdip.FontStyleRegular;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	582 if (logFont.lfWeight is 700) style \|= Gdip.FontStyleBold;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	583 if (logFont.lfItalic !is 0) style \|= Gdip.FontStyleItalic;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	584 wchar[] chars;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	585 static if (OS.IsUnicode) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	586 chars = logFont.lfFaceName;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	587 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	588 chars = new wchar[OS.LF_FACESIZE];
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	589 char[] bytes = logFont.lfFaceName;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	590 OS.MultiByteToWideChar (OS.CP_ACP, OS.MB_PRECOMPOSED, bytes.ptr, bytes.length, chars, chars.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	591 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	592 int index = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	593 while (index < chars.length) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	594 if (chars [index] is 0) break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	595 index++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	596 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	597 char[] name = WCHARsToStr( chars[ 0 .. index ] );
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	598 if (Compatibility.equalsIgnoreCase(name, "Courier")) { //$NON-NLS-1$
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	599 name = "Courier New"; //$NON-NLS-1$
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	600 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	601 font = Gdip.Font_new( StrToWCHARz(name), size, style, Gdip.UnitPixel, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	602 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	603 if (font is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	604 return font;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	605 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	606
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	607 static void destroyGdipBrush(Gdip.Brush* brush) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	608 int type = Gdip.Brush_GetType(brush);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	609 switch (type) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	610 case Gdip.BrushTypeSolidColor:
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	611 Gdip.SolidBrush_delete( cast(Gdip.SolidBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	612 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	613 case Gdip.BrushTypeHatchFill:
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	614 Gdip.HatchBrush_delete(cast(Gdip.HatchBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	615 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	616 case Gdip.BrushTypeLinearGradient:
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	617 Gdip.LinearGradientBrush_delete(cast(Gdip.LinearGradientBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	618 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	619 case Gdip.BrushTypeTextureFill:
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	620 Gdip.TextureBrush_delete(cast(Gdip.TextureBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	621 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	622 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	623 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	624
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	625 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	626 * Disposes of the operating system resources associated with
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	627 * the graphics context. Applications must dispose of all GCs
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	628 * which they allocate.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	629 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	630 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	631 * <li>ERROR_THREAD_INVALID_ACCESS if not called from the thread that created the drawable</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	632 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	633 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	634 public void dispose() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	635 if (handle is null) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	636 if (data.device.isDisposed()) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	637
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	638 disposeGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	639
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	640 /* Select stock pen and brush objects and free resources */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	641 if (data.hPen !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	642 OS.SelectObject(handle, OS.GetStockObject(OS.NULL_PEN));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	643 OS.DeleteObject(data.hPen);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	644 data.hPen = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	645 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	646 if (data.hBrush !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	647 OS.SelectObject(handle, OS.GetStockObject(OS.NULL_BRUSH));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	648 OS.DeleteObject(data.hBrush);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	649 data.hBrush = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	650 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	651
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	652 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	653 * Put back the original bitmap into the device context.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	654 * This will ensure that we have not left a bitmap
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	655 * selected in it when we delete the HDC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	656 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	657 auto hNullBitmap = data.hNullBitmap;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	658 if (hNullBitmap !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	659 OS.SelectObject(handle, hNullBitmap);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	660 data.hNullBitmap = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	661 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	662 Image image = data.image;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	663 if (image !is null) image.memGC = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	664
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	665 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	666 * Dispose the HDC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	667 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	668 Device device = data.device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	669 if (drawable !is null) drawable.internal_dispose_GC(handle, data);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	670 drawable = null;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	671 handle = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	672 data.image = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	673 data.ps = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	674 if (device.tracking) device.dispose_Object(this);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	675 data.device = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	676 data = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	677 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	678
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	679 void disposeGdip() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	680 if (data.gdipPen !is null) Gdip.Pen_delete(data.gdipPen);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	681 if (data.gdipBgBrush !is null) destroyGdipBrush(cast(Gdip.Brush*)data.gdipBgBrush);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	682 if (data.gdipFgBrush !is null) destroyGdipBrush(cast(Gdip.Brush*)data.gdipFgBrush);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	683 if (data.gdipFont !is null) Gdip.Font_delete(data.gdipFont);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	684 if (data.gdipGraphics !is null) Gdip.Graphics_delete(data.gdipGraphics);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	685 data.gdipGraphics = null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	686 data.gdipBrush = null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	687 data.gdipBgBrush = null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	688 data.gdipFgBrush = null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	689 data.gdipFont = null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	690 data.gdipPen = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	691 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	692
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	693 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	694 * Draws the outline of a circular or elliptical arc
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	695 * within the specified rectangular area.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	696 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	697 * The resulting arc begins at <code>startAngle</code> and extends
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	698 * for <code>arcAngle</code> degrees, using the current color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	699 * Angles are interpreted such that 0 degrees is at the 3 o'clock
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	700 * position. A positive value indicates a counter-clockwise rotation
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	701 * while a negative value indicates a clockwise rotation.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	702 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	703 * The center of the arc is the center of the rectangle whose origin
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	704 * is (<code>x</code>, <code>y</code>) and whose size is specified by the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	705 * <code>width</code> and <code>height</code> arguments.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	706 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	707 * The resulting arc covers an area <code>width + 1</code> pixels wide
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	708 * by <code>height + 1</code> pixels tall.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	709 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	710 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	711 * @param x the x coordinate of the upper-left corner of the arc to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	712 * @param y the y coordinate of the upper-left corner of the arc to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	713 * @param width the width of the arc to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	714 * @param height the height of the arc to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	715 * @param startAngle the beginning angle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	716 * @param arcAngle the angular extent of the arc, relative to the start angle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	717 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	718 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	719 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	720 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	721 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	722 public void drawArc (int x, int y, int width, int height, int startAngle, int arcAngle) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	723 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	724 checkGC(DRAW);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	725 if (width < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	726 x = x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	727 width = -width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	728 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	729 if (height < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	730 y = y + height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	731 height = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	732 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	733 if (width is 0 \|\| height is 0 \|\| arcAngle is 0) return;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	734 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	735 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	736 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	737 if (width is height) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	738 Gdip.Graphics_DrawArc(gdipGraphics, data.gdipPen, x, y, width, height, -startAngle, -arcAngle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	739 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	740 auto path = Gdip.GraphicsPath_new(Gdip.FillModeAlternate);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	741 if (path is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	742 auto matrix = Gdip.Matrix_new(width, 0, 0, height, x, y);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	743 if (matrix is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	744 Gdip.GraphicsPath_AddArc(path, 0, 0, 1, 1, -startAngle, -arcAngle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	745 Gdip.GraphicsPath_Transform(path, matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	746 Gdip.Graphics_DrawPath(gdipGraphics, data.gdipPen, path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	747 Gdip.Matrix_delete(matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	748 Gdip.GraphicsPath_delete(path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	749 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	750 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	751 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	752 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	753 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	754 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	755 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	756 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	757 * Feature in WinCE. The function Arc is not present in the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	758 * WinCE SDK. The fix is to emulate arc drawing by using
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	759 * Polyline.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	760 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	761 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	762 /* compute arc with a simple linear interpolation */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	763 if (arcAngle < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	764 startAngle += arcAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	765 arcAngle = -arcAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	766 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	767 if (arcAngle > 360) arcAngle = 360;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	768 int[] points = new int[(arcAngle + 1) * 2];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	769 int cteX = 2 * x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	770 int cteY = 2 * y + height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	771 int index = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	772 for (int i = 0; i <= arcAngle; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	773 points[index++] = (Compatibility.cos(startAngle + i, width) + cteX) >> 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	774 points[index++] = (cteY - Compatibility.sin(startAngle + i, height)) >> 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	775 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	776 OS.Polyline(handle, cast(POINT*)points.ptr, points.length / 2);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	777 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	778 int x1, y1, x2, y2,tmp;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	779 bool isNegative;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	780 if (arcAngle >= 360 \|\| arcAngle <= -360) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	781 x1 = x2 = x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	782 y1 = y2 = y + height / 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	783 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	784 isNegative = arcAngle < 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	785
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	786 arcAngle = arcAngle + startAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	787 if (isNegative) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	788 // swap angles
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	789 tmp = startAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	790 startAngle = arcAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	791 arcAngle = tmp;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	792 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	793 x1 = Compatibility.cos(startAngle, width) + x + width/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	794 y1 = -1 * Compatibility.sin(startAngle, height) + y + height/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	795
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	796 x2 = Compatibility.cos(arcAngle, width) + x + width/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	797 y2 = -1 * Compatibility.sin(arcAngle, height) + y + height/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	798 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	799 OS.Arc(handle, x, y, x + width + 1, y + height + 1, x1, y1, x2, y2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	800 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	801 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	802
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	803 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	804 * Draws a rectangle, based on the specified arguments, which has
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	805 * the appearance of the platform's <em>focus rectangle</em> if the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	806 * platform supports such a notion, and otherwise draws a simple
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	807 * rectangle in the receiver's foreground color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	808 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	809 * @param x the x coordinate of the rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	810 * @param y the y coordinate of the rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	811 * @param width the width of the rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	812 * @param height the height of the rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	813 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	814 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	815 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	816 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	817 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	818 * @see #drawRectangle(int, int, int, int)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	819 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	820 public void drawFocus (int x, int y, int width, int height) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	821 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	822 if ((data.uiState & OS.UISF_HIDEFOCUS) !is 0) return;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	823 HDC hdc = handle;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	824 int state = 0;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	825 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	826 if (gdipGraphics !is null) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	827 HRGN clipRgn;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	828 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeNone);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	829 auto rgn = Gdip.Region_new();
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	830 if (rgn is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	831 Gdip.Graphics_GetClip(gdipGraphics, rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	832 if (!Gdip.Region_IsInfinite(rgn, gdipGraphics)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	833 clipRgn = Gdip.Region_GetHRGN(rgn, gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	834 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	835 Gdip.Region_delete(rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	836 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeHalf);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	837 float[6] lpXform;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	838 bool gotElements = false;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	839 auto matrix = Gdip.Matrix_new(1, 0, 0, 1, 0, 0);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	840 if (matrix is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	841 Gdip.Graphics_GetTransform(gdipGraphics, matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	842 if (!Gdip.Matrix_IsIdentity(matrix)) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	843 gotElements = true;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	844 Gdip.Matrix_GetElements(matrix, lpXform.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	845 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	846 Gdip.Matrix_delete(matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	847 hdc = Gdip.Graphics_GetHDC(gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	848 state = OS.SaveDC(hdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	849 OS.SetBkColor(hdc, data.background);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	850 OS.SetTextColor(hdc, data.foreground);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	851 if (gotElements) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	852 OS.SetGraphicsMode(hdc, OS.GM_ADVANCED);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	853 OS.SetWorldTransform(hdc, cast(XFORM*)lpXform.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	854 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	855 if (clipRgn !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	856 OS.SelectClipRgn(hdc, clipRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	857 OS.DeleteObject(clipRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	858 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	859 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	860 RECT rect;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	861 OS.SetRect(&rect, x, y, x + width, y + height);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	862 OS.DrawFocusRect(hdc, &rect);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	863 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	864 OS.RestoreDC(hdc, state);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	865 Gdip.Graphics_ReleaseHDC(gdipGraphics, hdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	866 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	867 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	868
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	869 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	870 * Draws the given image in the receiver at the specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	871 * coordinates.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	872 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	873 * @param image the image to draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	874 * @param x the x coordinate of where to draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	875 * @param y the y coordinate of where to draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	876 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	877 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	878 * <li>ERROR_NULL_ARGUMENT - if the image is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	879 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	880 * <li>ERROR_INVALID_ARGUMENT - if the given coordinates are outside the bounds of the image</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	881 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	882 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	883 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	884 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	885 * <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	886 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	887 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	888 public void drawImage(Image image, int x, int y) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	889 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	890 if (image is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	891 if (image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	892 drawImage(image, 0, 0, -1, -1, x, y, -1, -1, true);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	893 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	894
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	895 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	896 * Copies a rectangular area from the source image into a (potentially
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	897 * different sized) rectangular area in the receiver. If the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	898 * and destination areas are of differing sizes, then the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	899 * area will be stretched or shrunk to fit the destination area
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	900 * as it is copied. The copy fails if any part of the source rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	901 * lies outside the bounds of the source image, or if any of the width
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	902 * or height arguments are negative.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	903 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	904 * @param image the source image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	905 * @param srcX the x coordinate in the source image to copy from
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	906 * @param srcY the y coordinate in the source image to copy from
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	907 * @param srcWidth the width in pixels to copy from the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	908 * @param srcHeight the height in pixels to copy from the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	909 * @param destX the x coordinate in the destination to copy to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	910 * @param destY the y coordinate in the destination to copy to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	911 * @param destWidth the width in pixels of the destination rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	912 * @param destHeight the height in pixels of the destination rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	913 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	914 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	915 * <li>ERROR_NULL_ARGUMENT - if the image is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	916 * <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	917 * <li>ERROR_INVALID_ARGUMENT - if any of the width or height arguments are negative.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	918 * <li>ERROR_INVALID_ARGUMENT - if the source rectangle is not contained within the bounds of the source image</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	919 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	920 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	921 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	922 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	923 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	924 * <li>ERROR_NO_HANDLES - if no handles are available to perform the operation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	925 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	926 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	927 public void drawImage(Image image, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	928 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	929 if (srcWidth is 0 \|\| srcHeight is 0 \|\| destWidth is 0 \|\| destHeight is 0) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	930 if (srcX < 0 \|\| srcY < 0 \|\| srcWidth < 0 \|\| srcHeight < 0 \|\| destWidth < 0 \|\| destHeight < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	931 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	932 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	933 if (image is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	934 if (image.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	935 drawImage(image, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	936 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	937
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	938 void drawImage(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	939 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	940 //TODO - cache bitmap
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	941 int[] gdipImage = srcImage.createGdipImage();
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	942 auto img = cast(Gdip.Image*) gdipImage[0];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	943 int imgWidth = Gdip.Image_GetWidth(img);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	944 int imgHeight = Gdip.Image_GetHeight(img);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	945 if (simple) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	946 srcWidth = destWidth = imgWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	947 srcHeight = destHeight = imgHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	948 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	949 if (srcX + srcWidth > imgWidth \|\| srcY + srcHeight > imgHeight) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	950 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	951 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	952 simple = srcX is 0 && srcY is 0 &&
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	953 srcWidth is destWidth && destWidth is imgWidth &&
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	954 srcHeight is destHeight && destHeight is imgHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	955 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	956 Gdip.Rect rect;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	957 rect.X = destX;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	958 rect.Y = destY;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	959 rect.Width = destWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	960 rect.Height = destHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	961 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	962 * Note that if the wrap mode is not WrapModeTileFlipXY, the scaled image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	963 * is translucent around the borders.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	964 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	965 auto attrib = Gdip.ImageAttributes_new();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	966 Gdip.ImageAttributes_SetWrapMode(attrib, Gdip.WrapModeTileFlipXY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	967 if (data.alpha !is 0xFF) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	968 float[] matrix = [ cast(float)
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	969 1,0,0,0,0,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	970 0,1,0,0,0,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	971 0,0,1,0,0,
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	972 0,0,0,data.alpha / cast(float)0xFF,0,
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	973 0,0,0,0,1,
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	974 ];
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	975 Gdip.ImageAttributes_SetColorMatrix(attrib, matrix.ptr, Gdip.ColorMatrixFlagsDefault, Gdip.ColorAdjustTypeBitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	976 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	977 int gstate = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	978 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	979 gstate = Gdip.Graphics_Save(data.gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	980 Gdip.Graphics_ScaleTransform(data.gdipGraphics, -1, 1, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	981 Gdip.Graphics_TranslateTransform(data.gdipGraphics, - 2 * destX - destWidth, 0, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	982 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	983 Gdip.Graphics_DrawImage(data.gdipGraphics, img, &rect, srcX, srcY, srcWidth, srcHeight, Gdip.UnitPixel, attrib, null, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	984 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	985 Gdip.Graphics_Restore(data.gdipGraphics, gstate);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	986 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	987 Gdip.ImageAttributes_delete(attrib);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	988 Gdip.Bitmap_delete( cast(Gdip.Bitmap*) img);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	989 if (gdipImage[1] !is 0) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	990 auto hHeap = OS.GetProcessHeap ();
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	991 OS.HeapFree(hHeap, 0, cast(void*)gdipImage[1]);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	992 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	993 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	994 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	995 switch (srcImage.type) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	996 case DWT.BITMAP:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	997 drawBitmap(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	998 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	999 case DWT.ICON:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1000 drawIcon(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1001 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1002 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1003 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1004
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1005 void drawIcon(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1006 int technology = OS.GetDeviceCaps(handle, OS.TECHNOLOGY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1007
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1008 bool drawIcon = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1009 int flags = OS.DI_NORMAL;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1010 int offsetX = 0, offsetY = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1011 if (!OS.IsWinCE && OS.WIN32_VERSION >= OS.VERSION(5, 1)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1012 if ((OS.GetLayout(handle) & OS.LAYOUT_RTL) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1013 flags \|= OS.DI_NOMIRROR;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1014 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1015 * Bug in Windows. For some reason, DrawIconEx() does not take
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1016 * into account the window origin when the DI_NOMIRROR and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1017 * LAYOUT_RTL are set. The fix is to set the window origin to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1018 * (0, 0) and offset the drawing ourselves.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1019 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1020 POINT pt;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1021 OS.GetWindowOrgEx(handle, &pt);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1022 offsetX = pt.x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1023 offsetY = pt.y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1024 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1025 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1026 if (!OS.IsWinCE && OS.WIN32_VERSION >= OS.VERSION(4, 10)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1027 drawIcon = (OS.GetLayout(handle) & OS.LAYOUT_RTL) is 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1028 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1029 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1030
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1031 /* Simple case: no stretching, entire icon */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1032 if (simple && technology !is OS.DT_RASPRINTER && drawIcon) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1033 if (offsetX !is 0 \|\| offsetY !is 0) OS.SetWindowOrgEx(handle, 0, 0, null);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1034 OS.DrawIconEx(handle, destX - offsetX, destY - offsetY, srcImage.handle, 0, 0, 0, null, flags);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1035 if (offsetX !is 0 \|\| offsetY !is 0) OS.SetWindowOrgEx(handle, offsetX, offsetY, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1036 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1037 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1038
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1039 /* Get the icon info */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1040 ICONINFO srcIconInfo;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1041 if (OS.IsWinCE) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1042 Image.GetIconInfo(srcImage, &srcIconInfo);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1043 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1044 OS.GetIconInfo(srcImage.handle, &srcIconInfo);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1045 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1046
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1047 /* Get the icon width and height */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1048 auto hBitmap = srcIconInfo.hbmColor;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1049 if (hBitmap is null) hBitmap = srcIconInfo.hbmMask;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1050 BITMAP bm;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1051 OS.GetObject(hBitmap, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1052 int iconWidth = bm.bmWidth, iconHeight = bm.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1053 if (hBitmap is srcIconInfo.hbmMask) iconHeight /= 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1054
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1055 if (simple) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1056 srcWidth = destWidth = iconWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1057 srcHeight = destHeight = iconHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1058 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1059
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1060 /* Draw the icon */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1061 bool failed = srcX + srcWidth > iconWidth \|\| srcY + srcHeight > iconHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1062 if (!failed) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1063 simple = srcX is 0 && srcY is 0 &&
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1064 srcWidth is destWidth && srcHeight is destHeight &&
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1065 srcWidth is iconWidth && srcHeight is iconHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1066 if (!drawIcon) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1067 drawBitmapMask(srcImage, srcIconInfo.hbmColor, srcIconInfo.hbmMask, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, iconWidth, iconHeight, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1068 } else if (simple && technology !is OS.DT_RASPRINTER) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1069 /* Simple case: no stretching, entire icon */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1070 if (offsetX !is 0 \|\| offsetY !is 0) OS.SetWindowOrgEx(handle, 0, 0, null);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1071 OS.DrawIconEx(handle, destX - offsetX, destY - offsetY, srcImage.handle, 0, 0, 0, null, flags);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1072 if (offsetX !is 0 \|\| offsetY !is 0) OS.SetWindowOrgEx(handle, offsetX, offsetY, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1073 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1074 /* Create the icon info and HDC's */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1075 ICONINFO newIconInfo;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1076 newIconInfo.fIcon = true;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1077 auto srcHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1078 auto dstHdc = OS.CreateCompatibleDC(handle);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1079
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1080 /* Blt the color bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1081 int srcColorY = srcY;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1082 auto srcColor = srcIconInfo.hbmColor;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1083 if (srcColor is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1084 srcColor = srcIconInfo.hbmMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1085 srcColorY += iconHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1086 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1087 auto oldSrcBitmap = OS.SelectObject(srcHdc, srcColor);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1088 newIconInfo.hbmColor = OS.CreateCompatibleBitmap(srcHdc, destWidth, destHeight);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1089 if (newIconInfo.hbmColor is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1090 auto oldDestBitmap = OS.SelectObject(dstHdc, newIconInfo.hbmColor);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1091 bool stretch = !simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1092 if (stretch) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1093 if (!OS.IsWinCE) OS.SetStretchBltMode(dstHdc, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1094 OS.StretchBlt(dstHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcColorY, srcWidth, srcHeight, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1095 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1096 OS.BitBlt(dstHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcColorY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1097 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1098
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1099 /* Blt the mask bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1100 OS.SelectObject(srcHdc, srcIconInfo.hbmMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1101 newIconInfo.hbmMask = OS.CreateBitmap(destWidth, destHeight, 1, 1, null);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1102 if (newIconInfo.hbmMask is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1103 OS.SelectObject(dstHdc, newIconInfo.hbmMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1104 if (stretch) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1105 OS.StretchBlt(dstHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1106 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1107 OS.BitBlt(dstHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1108 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1109
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1110 if (technology is OS.DT_RASPRINTER) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1111 OS.SelectObject(srcHdc, newIconInfo.hbmColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1112 OS.SelectObject(dstHdc, newIconInfo.hbmMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1113 drawBitmapTransparentByClipping(srcHdc, dstHdc, 0, 0, destWidth, destHeight, destX, destY, destWidth, destHeight, true, destWidth, destHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1114 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1115 OS.SelectObject(dstHdc, oldDestBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1116 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1117 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1118 OS.SelectObject(dstHdc, oldDestBitmap);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1119 auto hIcon = OS.CreateIconIndirect(&newIconInfo);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1120 if (hIcon is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1121 if (offsetX !is 0 \|\| offsetY !is 0) OS.SetWindowOrgEx(handle, 0, 0, null);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1122 OS.DrawIconEx(handle, destX - offsetX, destY - offsetY, hIcon, destWidth, destHeight, 0, null, flags);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1123 if (offsetX !is 0 \|\| offsetY !is 0) OS.SetWindowOrgEx(handle, offsetX, offsetY, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1124 OS.DestroyIcon(hIcon);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1125 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1126
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1127 /* Destroy the new icon src and mask and hdc's*/
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1128 OS.DeleteObject(newIconInfo.hbmMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1129 OS.DeleteObject(newIconInfo.hbmColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1130 OS.DeleteDC(dstHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1131 OS.DeleteDC(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1132 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1133 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1134
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1135 /* Free icon info */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1136 OS.DeleteObject(srcIconInfo.hbmMask);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1137 if (srcIconInfo.hbmColor !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1138 OS.DeleteObject(srcIconInfo.hbmColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1139 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1140
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1141 if (failed) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1142 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1143
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1144 void drawBitmap(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1145 BITMAP bm;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1146 OS.GetObject(srcImage.handle, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1147 int imgWidth = bm.bmWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1148 int imgHeight = bm.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1149 if (simple) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1150 srcWidth = destWidth = imgWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1151 srcHeight = destHeight = imgHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1152 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1153 if (srcX + srcWidth > imgWidth \|\| srcY + srcHeight > imgHeight) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1154 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1155 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1156 simple = srcX is 0 && srcY is 0 &&
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1157 srcWidth is destWidth && destWidth is imgWidth &&
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1158 srcHeight is destHeight && destHeight is imgHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1159 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1160 bool mustRestore = false;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1161 GC memGC = srcImage.memGC;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1162 if (memGC !is null && !memGC.isDisposed()) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1163 memGC.flush();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1164 mustRestore = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1165 GCData data = memGC.data;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1166 if (data.hNullBitmap !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1167 OS.SelectObject(memGC.handle, data.hNullBitmap);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1168 data.hNullBitmap = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1169 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1170 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1171 if (srcImage.alpha !is -1 \|\| srcImage.alphaData !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1172 drawBitmapAlpha(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, bm, imgWidth, imgHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1173 } else if (srcImage.transparentPixel !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1174 drawBitmapTransparent(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, bm, imgWidth, imgHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1175 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1176 drawBitmap(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, bm, imgWidth, imgHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1177 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1178 if (mustRestore) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1179 auto hOldBitmap = OS.SelectObject(memGC.handle, srcImage.handle);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1180 memGC.data.hNullBitmap = hOldBitmap;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1181 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1182 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1183
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1184 void drawBitmapAlpha(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, BITMAP bm, int imgWidth, int imgHeight) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1185 /* Simple cases */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1186 if (srcImage.alpha is 0) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1187 if (srcImage.alpha is 255) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1188 drawBitmap(srcImage, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, bm, imgWidth, imgHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1189 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1190 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1191
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1192 if (OS.IsWinNT && OS.WIN32_VERSION >= OS.VERSION(4, 10)) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1193 BLENDFUNCTION blend;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1194 blend.BlendOp = OS.AC_SRC_OVER;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1195 auto srcHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1196 auto oldSrcBitmap = OS.SelectObject(srcHdc, srcImage.handle);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1197 if (srcImage.alpha !is -1) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1198 blend.SourceConstantAlpha = cast(byte)srcImage.alpha;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1199 OS.AlphaBlend(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, blend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1200 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1201 auto memDib = Image.createDIB(srcWidth, srcHeight, 32);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1202 if (memDib is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1203 auto memHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1204 auto oldMemBitmap = OS.SelectObject(memHdc, memDib);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1205 BITMAP dibBM;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1206 OS.GetObject(memDib, BITMAP.sizeof, &dibBM);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1207 OS.BitBlt(memHdc, 0, 0, srcWidth, srcHeight, srcHdc, srcX, srcY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1208 byte[] srcData = new byte[dibBM.bmWidthBytes * dibBM.bmHeight];
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1209 srcData[] = (cast(byte*)dibBM.bmBits)[ 0 .. srcData.length ];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1210 final int apinc = imgWidth - srcWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1211 int ap = srcY * imgWidth + srcX, sp = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1212 byte[] alphaData = srcImage.alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1213 for (int y = 0; y < srcHeight; ++y) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1214 for (int x = 0; x < srcWidth; ++x) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1215 int alpha = alphaData[ap++] & 0xff;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1216 int r = ((srcData[sp + 0] & 0xFF) * alpha) + 128;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1217 r = (r + (r >> 8)) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1218 int g = ((srcData[sp + 1] & 0xFF) * alpha) + 128;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1219 g = (g + (g >> 8)) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1220 int b = ((srcData[sp + 2] & 0xFF) * alpha) + 128;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1221 b = (b + (b >> 8)) >> 8;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1222 srcData[sp+0] = cast(byte)r;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1223 srcData[sp+1] = cast(byte)g;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1224 srcData[sp+2] = cast(byte)b;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1225 srcData[sp+3] = cast(byte)alpha;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1226 sp += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1227 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1228 ap += apinc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1229 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1230 (cast(byte*)dibBM.bmBits)[ 0 .. srcData.length ] = srcData[];
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1231 blend.SourceConstantAlpha = 0xff;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1232 blend.AlphaFormat = OS.AC_SRC_ALPHA;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1233 OS.AlphaBlend(handle, destX, destY, destWidth, destHeight, memHdc, 0, 0, srcWidth, srcHeight, blend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1234 OS.SelectObject(memHdc, oldMemBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1235 OS.DeleteDC(memHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1236 OS.DeleteObject(memDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1237 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1238 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1239 OS.DeleteDC(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1240 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1241 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1242
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1243 /* Check clipping */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1244 Rectangle rect = getClipping();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1245 rect = rect.intersection(new Rectangle(destX, destY, destWidth, destHeight));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1246 if (rect.isEmpty()) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1247
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1248 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1249 * Optimization. Recalculate src and dest rectangles so that
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1250 * only the clipping area is drawn.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1251 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1252 int sx1 = srcX + (((rect.x - destX) * srcWidth) / destWidth);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1253 int sx2 = srcX + ((((rect.x + rect.width) - destX) * srcWidth) / destWidth);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1254 int sy1 = srcY + (((rect.y - destY) * srcHeight) / destHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1255 int sy2 = srcY + ((((rect.y + rect.height) - destY) * srcHeight) / destHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1256 destX = rect.x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1257 destY = rect.y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1258 destWidth = rect.width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1259 destHeight = rect.height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1260 srcX = sx1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1261 srcY = sy1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1262 srcWidth = Math.max(1, sx2 - sx1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1263 srcHeight = Math.max(1, sy2 - sy1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1264
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1265 /* Create resources */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1266 auto srcHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1267 auto oldSrcBitmap = OS.SelectObject(srcHdc, srcImage.handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1268 auto memHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1269 auto memDib = Image.createDIB(Math.max(srcWidth, destWidth), Math.max(srcHeight, destHeight), 32);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1270 if (memDib is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1271 auto oldMemBitmap = OS.SelectObject(memHdc, memDib);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1272
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1273 BITMAP dibBM;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1274 OS.GetObject(memDib, BITMAP.sizeof, &dibBM);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1275 int sizeInBytes = dibBM.bmWidthBytes * dibBM.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1276
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1277 /* Get the background pixels */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1278 OS.BitBlt(memHdc, 0, 0, destWidth, destHeight, handle, destX, destY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1279 byte[] destData = new byte[sizeInBytes];
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1280 destData[] = (cast(byte*)dibBM.bmBits)[ 0 .. sizeInBytes ];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1281
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1282 /* Get the foreground pixels */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1283 OS.BitBlt(memHdc, 0, 0, srcWidth, srcHeight, srcHdc, srcX, srcY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1284 byte[] srcData = new byte[sizeInBytes];
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1285 srcData[] = (cast(byte*)dibBM.bmBits)[ 0 .. sizeInBytes ];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1286
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1287 /* Merge the alpha channel in place */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1288 int alpha = srcImage.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1289 final bool hasAlphaChannel = (srcImage.alpha is -1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1290 if (hasAlphaChannel) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1291 final int apinc = imgWidth - srcWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1292 final int spinc = dibBM.bmWidthBytes - srcWidth * 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1293 int ap = srcY * imgWidth + srcX, sp = 3;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1294 byte[] alphaData = srcImage.alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1295 for (int y = 0; y < srcHeight; ++y) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1296 for (int x = 0; x < srcWidth; ++x) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1297 srcData[sp] = alphaData[ap++];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1298 sp += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1299 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1300 ap += apinc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1301 sp += spinc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1302 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1303 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1304
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1305 /* Scale the foreground pixels with alpha */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1306 (cast(byte*)dibBM.bmBits)[ 0 .. sizeInBytes ] = srcData[];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1307 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1308 * Bug in WinCE and Win98. StretchBlt does not correctly stretch when
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1309 * the source and destination HDCs are the same. The workaround is to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1310 * stretch to a temporary HDC and blit back into the original HDC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1311 * Note that on WinCE StretchBlt correctly compresses the image when the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1312 * source and destination HDCs are the same.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1313 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1314 if ((OS.IsWinCE && (destWidth > srcWidth \|\| destHeight > srcHeight)) \|\| (!OS.IsWinNT && !OS.IsWinCE)) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1315 auto tempHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1316 auto tempDib = Image.createDIB(destWidth, destHeight, 32);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1317 if (tempDib is null) DWT.error(DWT.ERROR_NO_HANDLES);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1318 auto oldTempBitmap = OS.SelectObject(tempHdc, tempDib);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1319 if (!simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1320 if (!OS.IsWinCE) OS.SetStretchBltMode(memHdc, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1321 OS.StretchBlt(tempHdc, 0, 0, destWidth, destHeight, memHdc, 0, 0, srcWidth, srcHeight, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1322 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1323 OS.BitBlt(tempHdc, 0, 0, destWidth, destHeight, memHdc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1324 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1325 OS.BitBlt(memHdc, 0, 0, destWidth, destHeight, tempHdc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1326 OS.SelectObject(tempHdc, oldTempBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1327 OS.DeleteObject(tempDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1328 OS.DeleteDC(tempHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1329 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1330 if (!simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1331 if (!OS.IsWinCE) OS.SetStretchBltMode(memHdc, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1332 OS.StretchBlt(memHdc, 0, 0, destWidth, destHeight, memHdc, 0, 0, srcWidth, srcHeight, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1333 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1334 OS.BitBlt(memHdc, 0, 0, destWidth, destHeight, memHdc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1335 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1336 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1337 srcData[] = (cast(byte*)dibBM.bmBits)[ 0 .. sizeInBytes ];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1338
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1339 /* Compose the pixels */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1340 final int dpinc = dibBM.bmWidthBytes - destWidth * 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1341 int dp = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1342 for (int y = 0; y < destHeight; ++y) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1343 for (int x = 0; x < destWidth; ++x) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1344 if (hasAlphaChannel) alpha = srcData[dp + 3] & 0xff;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1345 destData[dp] += ((srcData[dp] & 0xff) - (destData[dp] & 0xff)) * alpha / 255;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1346 destData[dp + 1] += ((srcData[dp + 1] & 0xff) - (destData[dp + 1] & 0xff)) * alpha / 255;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1347 destData[dp + 2] += ((srcData[dp + 2] & 0xff) - (destData[dp + 2] & 0xff)) * alpha / 255;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1348 dp += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1349 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1350 dp += dpinc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1351 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1352
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1353 /* Draw the composed pixels */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1354 (cast(byte*)dibBM.bmBits)[ 0 .. sizeInBytes ] = destData[];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1355 OS.BitBlt(handle, destX, destY, destWidth, destHeight, memHdc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1356
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1357 /* Free resources */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1358 OS.SelectObject(memHdc, oldMemBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1359 OS.DeleteDC(memHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1360 OS.DeleteObject(memDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1361 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1362 OS.DeleteDC(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1363 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1364
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1365 void drawBitmapTransparentByClipping(HDC srcHdc, HDC maskHdc, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, int imgWidth, int imgHeight) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1366 /* Create a clipping region from the mask */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1367 auto rgn = OS.CreateRectRgn(0, 0, 0, 0);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1368 for (int y=0; y<imgHeight; y++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1369 for (int x=0; x<imgWidth; x++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1370 if (OS.GetPixel(maskHdc, x, y) is 0) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1371 auto tempRgn = OS.CreateRectRgn(x, y, x+1, y+1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1372 OS.CombineRgn(rgn, rgn, tempRgn, OS.RGN_OR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1373 OS.DeleteObject(tempRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1374 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1375 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1376 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1377 /* Stretch the clipping mask if needed */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1378 if (destWidth !is srcWidth \|\| destHeight !is srcHeight) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1379 int nBytes = OS.GetRegionData (rgn, 0, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1380 int[] lpRgnData = new int[nBytes / 4];
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1381 OS.GetRegionData (rgn, nBytes, cast(RGNDATA*)lpRgnData.ptr);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1382 float[6] lpXform;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1383 lpXform[] = 0.0f;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1384 lpXform[0] = cast(float)destWidth/srcWidth;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1385 lpXform[3] = cast(float)destHeight/srcHeight;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1386 auto tmpRgn = OS.ExtCreateRegion(cast(XFORM)lpXform.ptr, nBytes, cast(RGNDATA)lpRgnData.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1387 OS.DeleteObject(rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1388 rgn = tmpRgn;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1389 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1390 OS.OffsetRgn(rgn, destX, destY);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1391 auto clip = OS.CreateRectRgn(0, 0, 0, 0);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1392 int result = OS.GetClipRgn(handle, clip);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1393 if (result is 1) OS.CombineRgn(rgn, rgn, clip, OS.RGN_AND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1394 OS.SelectClipRgn(handle, rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1395 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1396 if (!OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1397 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1398 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1399 rop2 = OS.SetROP2 (handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1400 OS.SetROP2 (handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1401 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1402 int dwRop = rop2 is OS.R2_XORPEN ? OS.SRCINVERT : OS.SRCCOPY;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1403 if (!simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1404 int mode = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1405 if (!OS.IsWinCE) mode = OS.SetStretchBltMode(handle, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1406 OS.StretchBlt(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, dwRop);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1407 if (!OS.IsWinCE) OS.SetStretchBltMode(handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1408 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1409 OS.BitBlt(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, dwRop);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1410 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1411 OS.SelectClipRgn(handle, result is 1 ? clip : null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1412 OS.DeleteObject(clip);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1413 OS.DeleteObject(rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1414 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1415
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1416 void drawBitmapMask(Image srcImage, HBITMAP srcColor, HBITMAP srcMask, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, int imgWidth, int imgHeight, bool offscreen) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1417 int srcColorY = srcY;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1418 if (srcColor is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1419 srcColor = srcMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1420 srcColorY += imgHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1421 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1422 auto srcHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1423 auto oldSrcBitmap = OS.SelectObject(srcHdc, srcColor);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1424 auto destHdc = handle, x = destX, y = destY;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1425 HDC tempHdc;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1426 HBITMAP tempBitmap;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1427 HBITMAP oldTempBitmap;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1428 int oldBkColor = 0, oldTextColor = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1429 if (offscreen) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1430 tempHdc = OS.CreateCompatibleDC(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1431 tempBitmap = OS.CreateCompatibleBitmap(handle, destWidth, destHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1432 oldTempBitmap = OS.SelectObject(tempHdc, tempBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1433 OS.BitBlt(tempHdc, 0, 0, destWidth, destHeight, handle, destX, destY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1434 destHdc = tempHdc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1435 x = y = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1436 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1437 oldBkColor = OS.SetBkColor(handle, 0xFFFFFF);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1438 oldTextColor = OS.SetTextColor(handle, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1439 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1440 if (!simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1441 int mode = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1442 if (!OS.IsWinCE) mode = OS.SetStretchBltMode(handle, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1443 OS.StretchBlt(destHdc, x, y, destWidth, destHeight, srcHdc, srcX, srcColorY, srcWidth, srcHeight, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1444 OS.SelectObject(srcHdc, srcMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1445 OS.StretchBlt(destHdc, x, y, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, OS.SRCAND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1446 OS.SelectObject(srcHdc, srcColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1447 OS.StretchBlt(destHdc, x, y, destWidth, destHeight, srcHdc, srcX, srcColorY, srcWidth, srcHeight, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1448 if (!OS.IsWinCE) OS.SetStretchBltMode(handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1449 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1450 OS.BitBlt(destHdc, x, y, destWidth, destHeight, srcHdc, srcX, srcColorY, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1451 OS.SetTextColor(destHdc, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1452 OS.SelectObject(srcHdc, srcMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1453 OS.BitBlt(destHdc, x, y, destWidth, destHeight, srcHdc, srcX, srcY, OS.SRCAND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1454 OS.SelectObject(srcHdc, srcColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1455 OS.BitBlt(destHdc, x, y, destWidth, destHeight, srcHdc, srcX, srcColorY, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1456 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1457 if (offscreen) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1458 OS.BitBlt(handle, destX, destY, destWidth, destHeight, tempHdc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1459 OS.SelectObject(tempHdc, oldTempBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1460 OS.DeleteDC(tempHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1461 OS.DeleteObject(tempBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1462 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1463 OS.SetBkColor(handle, oldBkColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1464 OS.SetTextColor(handle, oldTextColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1465 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1466 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1467 OS.DeleteDC(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1468 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1469
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1470 void drawBitmapTransparent(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, BITMAP bm, int imgWidth, int imgHeight) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1471
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1472 /* Find the RGB values for the transparent pixel. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1473 int transBlue = 0, transGreen = 0, transRed = 0;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1474 bool isDib = bm.bmBits !is null;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1475 auto hBitmap = srcImage.handle;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1476 auto srcHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1477 auto oldSrcBitmap = OS.SelectObject(srcHdc, hBitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1478 byte[] originalColors = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1479 if (bm.bmBitsPixel <= 8) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1480 if (isDib) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1481 /* Palette-based DIBSECTION */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1482 if (OS.IsWinCE) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1483 byte* pBits = cast(byte*)bm.bmBits;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1484 //OS.MoveMemory(pBits, bm.bmBits, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1485 byte oldValue = pBits[0];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1486 int mask = (0xFF << (8 - bm.bmBitsPixel)) & 0x00FF;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1487 pBits[0] = cast(byte)((srcImage.transparentPixel << (8 - bm.bmBitsPixel)) \| (pBits[0] & ~mask));
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1488 //OS.MoveMemory(bm.bmBits, pBits, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1489 int color = OS.GetPixel(srcHdc, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1490 pBits[0] = oldValue;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1491 //OS.MoveMemory(bm.bmBits, pBits, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1492 transBlue = (color & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1493 transGreen = (color & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1494 transRed = color & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1495 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1496 int maxColors = 1 << bm.bmBitsPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1497 byte[] oldColors = new byte[maxColors * 4];
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1498 OS.GetDIBColorTable(srcHdc, 0, maxColors, cast(RGBQUAD*)oldColors.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1499 int offset = srcImage.transparentPixel * 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1500 bool fixPalette = false;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1501 for (int i = 0; i < oldColors.length; i += 4) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1502 if (i !is offset) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1503 if (oldColors[offset] is oldColors[i] && oldColors[offset+1] is oldColors[i+1] && oldColors[offset+2] is oldColors[i+2]) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1504 fixPalette = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1505 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1506 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1507 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1508 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1509 if (fixPalette) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1510 byte[] newColors = new byte[oldColors.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1511 transRed = transGreen = transBlue = 0xff;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1512 newColors[offset] = cast(byte)transBlue;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1513 newColors[offset+1] = cast(byte)transGreen;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1514 newColors[offset+2] = cast(byte)transRed;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1515 OS.SetDIBColorTable(srcHdc, 0, maxColors, cast(RGBQUAD*)newColors.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1516 originalColors = oldColors;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1517 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1518 transBlue = oldColors[offset] & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1519 transGreen = oldColors[offset+1] & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1520 transRed = oldColors[offset+2] & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1521 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1522 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1523 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1524 /* Palette-based bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1525 int numColors = 1 << bm.bmBitsPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1526 /* Set the few fields necessary to get the RGB data out */
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1527 BITMAPINFOHEADER bmiHeader;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1528 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1529 bmiHeader.biPlanes = bm.bmPlanes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1530 bmiHeader.biBitCount = bm.bmBitsPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1531 byte[] bmi = new byte[BITMAPINFOHEADER.sizeof + numColors * 4];
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1532 bmi[] = (cast(byte*)&bmiHeader)[ 0 .. BITMAPINFOHEADER.sizeof ];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1533 if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1534 OS.GetDIBits(srcHdc, srcImage.handle, 0, 0, null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1535 int offset = BITMAPINFOHEADER.sizeof + 4 * srcImage.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1536 transRed = bmi[offset + 2] & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1537 transGreen = bmi[offset + 1] & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1538 transBlue = bmi[offset] & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1539 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1540 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1541 /* Direct color image */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1542 int pixel = srcImage.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1543 switch (bm.bmBitsPixel) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1544 case 16:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1545 transBlue = (pixel & 0x1F) << 3;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1546 transGreen = (pixel & 0x3E0) >> 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1547 transRed = (pixel & 0x7C00) >> 7;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1548 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1549 case 24:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1550 transBlue = (pixel & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1551 transGreen = (pixel & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1552 transRed = pixel & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1553 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1554 case 32:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1555 transBlue = (pixel & 0xFF000000) >>> 24;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1556 transGreen = (pixel & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1557 transRed = (pixel & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1558 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1559 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1560 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1561
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1562 int transparentColor = transBlue << 16 \| transGreen << 8 \| transRed;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1563 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1564 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1565 * Note in WinCE. TransparentImage uses the first entry of a palette
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1566 * based image when there are multiple entries that have the same
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1567 * transparent color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1568 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1569 OS.TransparentImage(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, transparentColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1570 } else if (originalColors is null && OS.IsWinNT && OS.WIN32_VERSION >= OS.VERSION(4, 10)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1571 int mode = OS.SetStretchBltMode(handle, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1572 OS.TransparentBlt(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, transparentColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1573 OS.SetStretchBltMode(handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1574 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1575 /* Create the mask for the source image */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1576 auto maskHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1577 auto maskBitmap = OS.CreateBitmap(imgWidth, imgHeight, 1, 1, null);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1578 auto oldMaskBitmap = OS.SelectObject(maskHdc, maskBitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1579 OS.SetBkColor(srcHdc, transparentColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1580 OS.BitBlt(maskHdc, 0, 0, imgWidth, imgHeight, srcHdc, 0, 0, OS.SRCCOPY);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1581 if (originalColors !is null) OS.SetDIBColorTable(srcHdc, 0, 1 << bm.bmBitsPixel, cast(RGBQUAD*)originalColors.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1582
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1583 if (OS.GetDeviceCaps(handle, OS.TECHNOLOGY) is OS.DT_RASPRINTER) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1584 /* Most printers do not support BitBlt(), draw the source bitmap transparently using clipping */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1585 drawBitmapTransparentByClipping(srcHdc, maskHdc, srcX, srcY, srcWidth, srcHeight, destX, destY, destWidth, destHeight, simple, imgWidth, imgHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1586 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1587 /* Draw the source bitmap transparently using invert/and mask/invert */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1588 auto tempHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1589 auto tempBitmap = OS.CreateCompatibleBitmap(handle, destWidth, destHeight);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1590 auto oldTempBitmap = OS.SelectObject(tempHdc, tempBitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1591 OS.BitBlt(tempHdc, 0, 0, destWidth, destHeight, handle, destX, destY, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1592 if (!simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1593 if (!OS.IsWinCE) OS.SetStretchBltMode(tempHdc, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1594 OS.StretchBlt(tempHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1595 OS.StretchBlt(tempHdc, 0, 0, destWidth, destHeight, maskHdc, srcX, srcY, srcWidth, srcHeight, OS.SRCAND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1596 OS.StretchBlt(tempHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1597 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1598 OS.BitBlt(tempHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcY, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1599 OS.BitBlt(tempHdc, 0, 0, destWidth, destHeight, maskHdc, srcX, srcY, OS.SRCAND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1600 OS.BitBlt(tempHdc, 0, 0, destWidth, destHeight, srcHdc, srcX, srcY, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1601 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1602 OS.BitBlt(handle, destX, destY, destWidth, destHeight, tempHdc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1603 OS.SelectObject(tempHdc, oldTempBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1604 OS.DeleteDC(tempHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1605 OS.DeleteObject(tempBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1606 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1607 OS.SelectObject(maskHdc, oldMaskBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1608 OS.DeleteDC(maskHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1609 OS.DeleteObject(maskBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1610 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1611 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1612 if (hBitmap !is srcImage.handle) OS.DeleteObject(hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1613 OS.DeleteDC(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1614 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1615
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1616 void drawBitmap(Image srcImage, int srcX, int srcY, int srcWidth, int srcHeight, int destX, int destY, int destWidth, int destHeight, bool simple, BITMAP bm, int imgWidth, int imgHeight) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1617 auto srcHdc = OS.CreateCompatibleDC(handle);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1618 auto oldSrcBitmap = OS.SelectObject(srcHdc, srcImage.handle);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1619 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1620 if (!OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1621 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1622 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1623 rop2 = OS.SetROP2 (handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1624 OS.SetROP2 (handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1625 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1626 int dwRop = rop2 is OS.R2_XORPEN ? OS.SRCINVERT : OS.SRCCOPY;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1627 if (!simple && (srcWidth !is destWidth \|\| srcHeight !is destHeight)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1628 int mode = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1629 if (!OS.IsWinCE) mode = OS.SetStretchBltMode(handle, OS.COLORONCOLOR);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1630 OS.StretchBlt(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, srcWidth, srcHeight, dwRop);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1631 if (!OS.IsWinCE) OS.SetStretchBltMode(handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1632 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1633 OS.BitBlt(handle, destX, destY, destWidth, destHeight, srcHdc, srcX, srcY, dwRop);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1634 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1635 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1636 OS.DeleteDC(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1637 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1638
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1639 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1640 * Draws a line, using the foreground color, between the points
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1641 * (<code>x1</code>, <code>y1</code>) and (<code>x2</code>, <code>y2</code>).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1642 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1643 * @param x1 the first point's x coordinate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1644 * @param y1 the first point's y coordinate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1645 * @param x2 the second point's x coordinate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1646 * @param y2 the second point's y coordinate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1647 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1648 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1649 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1650 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1651 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1652 public void drawLine (int x1, int y1, int x2, int y2) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1653 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1654 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1655 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1656 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1657 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1658 Gdip.Graphics_DrawLine(gdipGraphics, data.gdipPen, x1, y1, x2, y2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1659 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1660 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1661 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1662 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1663 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1664 x1--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1665 x2--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1666 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1667 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1668 if (OS.IsWinCE) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1669 int [] points = [x1, y1, x2, y2];
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1670 OS.Polyline (handle, cast(POINT*)points.ptr, points.length / 2);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1671 } else {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1672 OS.MoveToEx (handle, x1, y1, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1673 OS.LineTo (handle, x2, y2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1674 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1675 if (data.lineWidth <= 1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1676 OS.SetPixel (handle, x2, y2, data.foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1677 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1678 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1679
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1680 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1681 * Draws the outline of an oval, using the foreground color,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1682 * within the specified rectangular area.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1683 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1684 * The result is a circle or ellipse that fits within the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1685 * rectangle specified by the <code>x</code>, <code>y</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1686 * <code>width</code>, and <code>height</code> arguments.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1687 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1688 * The oval covers an area that is <code>width + 1</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1689 * pixels wide and <code>height + 1</code> pixels tall.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1690 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1691 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1692 * @param x the x coordinate of the upper left corner of the oval to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1693 * @param y the y coordinate of the upper left corner of the oval to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1694 * @param width the width of the oval to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1695 * @param height the height of the oval to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1696 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1697 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1698 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1699 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1700 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1701 public void drawOval (int x, int y, int width, int height) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1702 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1703 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1704 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1705 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1706 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1707 Gdip.Graphics_DrawEllipse(gdipGraphics, data.gdipPen, x, y, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1708 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1709 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1710 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1711 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1712 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1713 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1714 OS.Ellipse(handle, x, y, x + width + 1, y + height + 1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1715 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1716
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1717 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1718 * Draws the path described by the parameter.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1719 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1720 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1721 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1722 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1723 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1724 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1725 * @param path the path to draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1726 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1727 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1728 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1729 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1730 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1731 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1732 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1733 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1734 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1735 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1736 * @see Path
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1737 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1738 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1739 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1740 public void drawPath (Path path) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1741 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1742 if (path is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1743 if (path.handle is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1744 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1745 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1746 auto gdipGraphics = data.gdipGraphics;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1747 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1748 Gdip.Graphics_DrawPath(gdipGraphics, data.gdipPen, path.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1749 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1750 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1751
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1752 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1753 * Draws a pixel, using the foreground color, at the specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1754 * point (<code>x</code>, <code>y</code>).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1755 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1756 * Note that the receiver's line attributes do not affect this
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1757 * operation.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1758 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1759 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1760 * @param x the point's x coordinate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1761 * @param y the point's y coordinate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1762 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1763 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1764 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1765 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1766 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1767 * @since 3.0
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1768 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1769 public void drawPoint (int x, int y) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1770 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1771 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1772 checkGC(DRAW);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1773 Gdip.Graphics_FillRectangle(data.gdipGraphics, getFgBrush(), x, y, 1, 1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1774 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1775 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1776 OS.SetPixel (handle, x, y, data.foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1777 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1778
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1779 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1780 * Draws the closed polygon which is defined by the specified array
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1781 * of integer coordinates, using the receiver's foreground color. The array
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1782 * contains alternating x and y values which are considered to represent
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1783 * points which are the vertices of the polygon. Lines are drawn between
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1784 * each consecutive pair, and between the first pair and last pair in the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1785 * array.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1786 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1787 * @param pointArray an array of alternating x and y values which are the vertices of the polygon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1788 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1789 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1790 * <li>ERROR_NULL_ARGUMENT if pointArray is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1791 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1792 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1793 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1794 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1795 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1796 public void drawPolygon(int[] pointArray) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1797 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1798 if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1799 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1800 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1801 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1802 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1803 Gdip.Graphics_DrawPolygon(gdipGraphics, data.gdipPen, pointArray, pointArray.length / 2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1804 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1805 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1806 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1807 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1808 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1809 for (int i = 0; i < pointArray.length; i+=2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1810 pointArray[i]--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1811 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1812 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1813 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1814 OS.Polygon(handle, cast(POINT*)pointArray.ptr, pointArray.length / 2);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1815 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1816 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1817 for (int i = 0; i < pointArray.length; i+=2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1818 pointArray[i]++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1819 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1820 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1821 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1822 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1823
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1824 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1825 * Draws the polyline which is defined by the specified array
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1826 * of integer coordinates, using the receiver's foreground color. The array
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1827 * contains alternating x and y values which are considered to represent
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1828 * points which are the corners of the polyline. Lines are drawn between
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1829 * each consecutive pair, but not between the first pair and last pair in
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1830 * the array.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1831 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1832 * @param pointArray an array of alternating x and y values which are the corners of the polyline
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1833 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1834 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1835 * <li>ERROR_NULL_ARGUMENT - if the point array is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1836 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1837 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1838 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1839 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1840 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1841 public void drawPolyline(int[] pointArray) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1842 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1843 if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1844 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1845 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1846 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1847 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1848 Gdip.Graphics_DrawLines(gdipGraphics, data.gdipPen, cast(Gdip.Point*)pointArray.ptr, pointArray.length / 2);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1849 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1850 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1851 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1852 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1853 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1854 for (int i = 0; i < pointArray.length; i+=2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1855 pointArray[i]--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1856 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1857 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1858 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1859 OS.Polyline(handle, cast(POINT*)pointArray.ptr, pointArray.length / 2);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1860 int length_ = pointArray.length;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1861 if (length_ >= 2) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1862 if (data.lineWidth <= 1) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1863 OS.SetPixel (handle, pointArray[length_ - 2], pointArray[length_ - 1], data.foreground);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1864 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1865 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1866 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1867 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1868 for (int i = 0; i < pointArray.length; i+=2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1869 pointArray[i]++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1870 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1871 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1872 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1873 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1874
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1875 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1876 * Draws the outline of the rectangle specified by the arguments,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1877 * using the receiver's foreground color. The left and right edges
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1878 * of the rectangle are at <code>x</code> and <code>x + width</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1879 * The top and bottom edges are at <code>y</code> and <code>y + height</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1880 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1881 * @param x the x coordinate of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1882 * @param y the y coordinate of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1883 * @param width the width of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1884 * @param height the height of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1885 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1886 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1887 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1888 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1889 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1890 public void drawRectangle (int x, int y, int width, int height) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1891 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1892 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1893 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1894 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1895 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1896 Gdip.Graphics_DrawRectangle(gdipGraphics, data.gdipPen, x, y, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1897 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1898 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1899 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1900 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1901 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1902 * Note that Rectangle() subtracts one pixel in MIRRORED mode when
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1903 * the pen was created with CreatePen() and its width is 0 or 1.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1904 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1905 if (data.lineWidth > 1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1906 if ((data.lineWidth % 2) is 1) x++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1907 } else {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	1908 if (data.hPen !is null && OS.GetObject(data.hPen, 0, null) !is LOGPEN.sizeof) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1909 x++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1910 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1911 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1912 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1913 OS.Rectangle (handle, x, y, x + width + 1, y + height + 1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1914 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1915
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1916 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1917 * Draws the outline of the specified rectangle, using the receiver's
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1918 * foreground color. The left and right edges of the rectangle are at
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1919 * <code>rect.x</code> and <code>rect.x + rect.width</code>. The top
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1920 * and bottom edges are at <code>rect.y</code> and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1921 * <code>rect.y + rect.height</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1922 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1923 * @param rect the rectangle to draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1924 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1925 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1926 * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1927 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1928 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1929 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1930 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1931 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1932 public void drawRectangle (Rectangle rect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1933 if (rect is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1934 drawRectangle (rect.x, rect.y, rect.width, rect.height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1935 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1936
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1937 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1938 * Draws the outline of the round-cornered rectangle specified by
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1939 * the arguments, using the receiver's foreground color. The left and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1940 * right edges of the rectangle are at <code>x</code> and <code>x + width</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1941 * The top and bottom edges are at <code>y</code> and <code>y + height</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1942 * The <em>roundness</em> of the corners is specified by the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1943 * <code>arcWidth</code> and <code>arcHeight</code> arguments, which
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1944 * are respectively the width and height of the ellipse used to draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1945 * the corners.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1946 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1947 * @param x the x coordinate of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1948 * @param y the y coordinate of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1949 * @param width the width of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1950 * @param height the height of the rectangle to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1951 * @param arcWidth the width of the arc
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1952 * @param arcHeight the height of the arc
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1953 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1954 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1955 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1956 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1957 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1958 public void drawRoundRectangle (int x, int y, int width, int height, int arcWidth, int arcHeight) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1959 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1960 checkGC(DRAW);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1961 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1962 drawRoundRectangleGdip(data.gdipGraphics, data.gdipPen, x, y, width, height, arcWidth, arcHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1963 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1964 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1965 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1966 if (data.lineWidth !is 0 && data.lineWidth % 2 is 0) x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1967 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1968 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1969 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1970 * Bug in WinCE PPC. On certain devices, RoundRect does not draw
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1971 * all the pixels. The workaround is to draw a round rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1972 * using lines and arcs.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1973 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1974 if (width is 0 \|\| height is 0) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1975 if (arcWidth is 0 \|\| arcHeight is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1976 drawRectangle(x, y, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1977 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1978 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1979 if (width < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1980 x += width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1981 width = -width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1982 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1983 if (height < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1984 y += height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1985 height = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1986 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1987 if (arcWidth < 0) arcWidth = -arcWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1988 if (arcHeight < 0) arcHeight = -arcHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1989 if (arcWidth > width) arcWidth = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1990 if (arcHeight > height) arcHeight = height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1991
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1992 if (arcWidth < width) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1993 drawLine(x+arcWidth/2, y, x+width-arcWidth/2, y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1994 drawLine(x+arcWidth/2, y+height, x+width-arcWidth/2, y+height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1995 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1996 if (arcHeight < height) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1997 drawLine(x, y+arcHeight/2, x, y+height-arcHeight/2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1998 drawLine(x+width, y+arcHeight/2, x+width, y+height-arcHeight/2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1999 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2000 if (arcWidth !is 0 && arcHeight !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2001 drawArc(x, y, arcWidth, arcHeight, 90, 90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2002 drawArc(x+width-arcWidth, y, arcWidth, arcHeight, 0, 90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2003 drawArc(x+width-arcWidth, y+height-arcHeight, arcWidth, arcHeight, 0, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2004 drawArc(x, y+height-arcHeight, arcWidth, arcHeight, 180, 90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2005 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2006 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2007 OS.RoundRect(handle, x,y,x+width+1,y+height+1, arcWidth, arcHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2008 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2009 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2010
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2011 void drawRoundRectangleGdip (Gdip.Graphics* gdipGraphics, Gdip.Pen* pen, int x, int y, int width, int height, int arcWidth, int arcHeight) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2012 int nx = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2013 int ny = y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2014 int nw = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2015 int nh = height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2016 int naw = arcWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2017 int nah = arcHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2018
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2019 if (nw < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2020 nw = 0 - nw;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2021 nx = nx - nw;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2022 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2023 if (nh < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2024 nh = 0 - nh;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2025 ny = ny - nh;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2026 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2027 if (naw < 0)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2028 naw = 0 - naw;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2029 if (nah < 0)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2030 nah = 0 - nah;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2031
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2032 Gdip.Graphics_TranslateTransform(gdipGraphics, data.gdipXOffset, data.gdipYOffset, Gdip.MatrixOrderPrepend);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2033 auto path = Gdip.GraphicsPath_new(Gdip.FillModeAlternate);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2034 if (path is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2035 if (nw > naw) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2036 if (nh > nah) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2037 Gdip.GraphicsPath_AddArc(path, nx + nw - naw, ny, naw, nah, 0, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2038 Gdip.GraphicsPath_AddArc(path, nx, ny, naw, nah, -90, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2039 Gdip.GraphicsPath_AddArc(path, nx, ny + nh - nah, naw, nah, -180, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2040 Gdip.GraphicsPath_AddArc(path, nx + nw - naw, ny + nh - nah, naw, nah, -270, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2041 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2042 Gdip.GraphicsPath_AddArc(path, nx + nw - naw, ny, naw, nh, -270, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2043 Gdip.GraphicsPath_AddArc(path, nx, ny, naw, nh, -90, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2044 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2045 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2046 if (nh > nah) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2047 Gdip.GraphicsPath_AddArc(path, nx, ny, nw, nah, 0, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2048 Gdip.GraphicsPath_AddArc(path, nx, ny + nh - nah, nw, nah, -180, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2049 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2050 Gdip.GraphicsPath_AddArc(path, nx, ny, nw, nh, 0, 360);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2051 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2052 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2053 Gdip.GraphicsPath_CloseFigure(path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2054 Gdip.Graphics_DrawPath(gdipGraphics, pen, path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2055 Gdip.GraphicsPath_delete(path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2056 Gdip.Graphics_TranslateTransform(gdipGraphics, -data.gdipXOffset, -data.gdipYOffset, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2057 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2058
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2059 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2060 * Draws the given string, using the receiver's current font and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2061 * foreground color. No tab expansion or carriage return processing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2062 * will be performed. The background of the rectangular area where
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2063 * the string is being drawn will be filled with the receiver's
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2064 * background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2065 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2066 * @param string the string to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2067 * @param x the x coordinate of the top left corner of the rectangular area where the string is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2068 * @param y the y coordinate of the top left corner of the rectangular area where the string is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2069 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2070 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2071 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2072 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2073 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2074 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2075 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2076 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2077 public void drawString (char[] string, int x, int y) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2078 drawString(string, x, y, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2079 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2080
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2081 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2082 * Draws the given string, using the receiver's current font and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2083 * foreground color. No tab expansion or carriage return processing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2084 * will be performed. If <code>isTransparent</code> is <code>true</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2085 * then the background of the rectangular area where the string is being
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2086 * drawn will not be modified, otherwise it will be filled with the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2087 * receiver's background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2088 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2089 * @param string the string to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2090 * @param x the x coordinate of the top left corner of the rectangular area where the string is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2091 * @param y the y coordinate of the top left corner of the rectangular area where the string is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2092 * @param isTransparent if <code>true</code> the background will be transparent, otherwise it will be opaque
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2093 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2094 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2095 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2096 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2097 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2098 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2099 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2100 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2101 public void drawString (char[] string, int x, int y, bool isTransparent) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2102 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2103 if (string is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2104 // TCHAR buffer = new TCHAR (getCodePage(), string, false);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2105 wchar[] wstr = StrToWCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2106 int length_ = wstr.length;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2107 if (length_ is 0) return;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2108 wchar* buffer = wstr.ptr;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2109 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2110 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2111 checkGC(FONT \| FOREGROUND \| (isTransparent ? 0 : BACKGROUND));
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2112 Gdip.PointF pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2113 auto format = Gdip.StringFormat_Clone(Gdip.StringFormat_GenericTypographic());
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2114 int formatFlags = Gdip.StringFormat_GetFormatFlags(format) \| Gdip.StringFormatFlagsMeasureTrailingSpaces;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2115 if ((data.style & DWT.MIRRORED) !is 0) formatFlags \|= Gdip.StringFormatFlagsDirectionRightToLeft;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2116 Gdip.StringFormat_SetFormatFlags(format, formatFlags);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2117 if (!isTransparent) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2118 Gdip.RectF bounds;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2119 Gdip.Graphics_MeasureString(gdipGraphics, buffer, length_, data.gdipFont, pt, format, &bounds);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2120 Gdip.Graphics_FillRectangle(gdipGraphics, data.gdipBrush, x, y, Math.rndint(bounds.Width), Math.rndint(bounds.Height));
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2121 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2122 int gstate = 0;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2123 auto brush = getFgBrush();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2124 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2125 switch (Gdip.Brush_GetType(brush)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2126 case Gdip.BrushTypeLinearGradient:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2127 Gdip.LinearGradientBrush_ScaleTransform(cast(Gdip.LinearGradientBrush*)brush, -1, 1, Gdip.MatrixOrderPrepend);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2128 Gdip.LinearGradientBrush_TranslateTransform(cast(Gdip.LinearGradientBrush)brush, - 2 x, 0, Gdip.MatrixOrderPrepend);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2129 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2130 case Gdip.BrushTypeTextureFill:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2131 Gdip.TextureBrush_ScaleTransform(cast(Gdip.TextureBrush*)brush, -1, 1, Gdip.MatrixOrderPrepend);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2132 Gdip.TextureBrush_TranslateTransform(cast(Gdip.TextureBrush)brush, - 2 x, 0, Gdip.MatrixOrderPrepend);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2133 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2134 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2135 gstate = Gdip.Graphics_Save(gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2136 Gdip.Graphics_ScaleTransform(gdipGraphics, -1, 1, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2137 Gdip.Graphics_TranslateTransform(gdipGraphics, - 2 * x, 0, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2138 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2139 pt.X = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2140 pt.Y = y;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2141 Gdip.Graphics_DrawString(gdipGraphics, buffer, length_, data.gdipFont, pt, format, brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2142 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2143 switch (Gdip.Brush_GetType(brush)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2144 case Gdip.BrushTypeLinearGradient:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2145 Gdip.LinearGradientBrush_ResetTransform(cast(Gdip.LinearGradientBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2146 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2147 case Gdip.BrushTypeTextureFill:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2148 Gdip.TextureBrush_ResetTransform(cast(Gdip.TextureBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2149 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2150 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2151 Gdip.Graphics_Restore(gdipGraphics, gstate);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2152 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2153 Gdip.StringFormat_delete(format);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2154 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2155 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2156 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2157 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2158 rop2 = OS.SetROP2(handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2159 OS.SetROP2(handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2160 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2161 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2162 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2163 checkGC(FONT \| FOREGROUND_TEXT \| BACKGROUND_TEXT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2164 int oldBkMode = OS.SetBkMode(handle, isTransparent ? OS.TRANSPARENT : OS.OPAQUE);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2165 RECT rect;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2166 SIZE size;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2167 bool sizeValid = false;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2168 int flags = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2169 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2170 if (!isTransparent) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2171 sizeValid = true;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2172 OS.GetTextExtentPoint32W(handle, buffer, length_, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2173 rect.left = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2174 rect.right = x + size.cx;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2175 rect.top = y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2176 rect.bottom = y + size.cy;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2177 flags = OS.ETO_CLIPPED;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2178 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2179 x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2180 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2181 if (rop2 !is OS.R2_XORPEN) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2182 OS.ExtTextOutW(handle, x, y, flags, &rect, buffer, length_, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2183 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2184 int foreground = OS.GetTextColor(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2185 if (isTransparent) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2186 if (!sizeValid) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2187 OS.GetTextExtentPoint32W(handle, buffer, length_, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2188 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2189 int width = size.cx, height = size.cy;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2190 auto hBitmap = OS.CreateCompatibleBitmap(handle, width, height);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2191 if (hBitmap is null) DWT.error(DWT.ERROR_NO_HANDLES);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2192 auto memDC = OS.CreateCompatibleDC(handle);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2193 auto hOldBitmap = OS.SelectObject(memDC, hBitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2194 OS.PatBlt(memDC, 0, 0, width, height, OS.BLACKNESS);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2195 OS.SetBkMode(memDC, OS.TRANSPARENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2196 OS.SetTextColor(memDC, foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2197 OS.SelectObject(memDC, OS.GetCurrentObject(handle, OS.OBJ_FONT));
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2198 OS.ExtTextOutW(memDC, 0, 0, 0, null, buffer, length_, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2199 OS.BitBlt(handle, x, y, width, height, memDC, 0, 0, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2200 OS.SelectObject(memDC, hOldBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2201 OS.DeleteDC(memDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2202 OS.DeleteObject(hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2203 } else {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2204 auto background = OS.GetBkColor(handle);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2205 OS.SetTextColor(handle, foreground ^ background);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2206 OS.ExtTextOutW(handle, x, y, flags, &rect, buffer, length_, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2207 OS.SetTextColor(handle, foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2208 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2209 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2210 OS.SetBkMode(handle, oldBkMode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2211 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2212
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2213 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2214 * Draws the given string, using the receiver's current font and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2215 * foreground color. Tab expansion and carriage return processing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2216 * are performed. The background of the rectangular area where
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2217 * the text is being drawn will be filled with the receiver's
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2218 * background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2219 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2220 * @param string the string to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2221 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2222 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2223 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2224 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2225 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2226 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2227 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2228 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2229 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2230 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2231 public void drawText (char[] string, int x, int y) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2232 drawText(string, x, y, DWT.DRAW_DELIMITER \| DWT.DRAW_TAB);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2233 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2234
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2235 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2236 * Draws the given string, using the receiver's current font and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2237 * foreground color. Tab expansion and carriage return processing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2238 * are performed. If <code>isTransparent</code> is <code>true</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2239 * then the background of the rectangular area where the text is being
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2240 * drawn will not be modified, otherwise it will be filled with the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2241 * receiver's background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2242 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2243 * @param string the string to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2244 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2245 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2246 * @param isTransparent if <code>true</code> the background will be transparent, otherwise it will be opaque
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2247 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2248 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2249 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2250 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2251 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2252 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2253 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2254 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2255 public void drawText (char[] string, int x, int y, bool isTransparent) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2256 int flags = DWT.DRAW_DELIMITER \| DWT.DRAW_TAB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2257 if (isTransparent) flags \|= DWT.DRAW_TRANSPARENT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2258 drawText(string, x, y, flags);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2259 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2260
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2261 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2262 * Draws the given string, using the receiver's current font and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2263 * foreground color. Tab expansion, line delimiter and mnemonic
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2264 * processing are performed according to the specified flags. If
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2265 * <code>flags</code> includes <code>DRAW_TRANSPARENT</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2266 * then the background of the rectangular area where the text is being
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2267 * drawn will not be modified, otherwise it will be filled with the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2268 * receiver's background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2269 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2270 * The parameter <code>flags</code> may be a combination of:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2271 * <dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2272 * <dt><b>DRAW_DELIMITER</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2273 * <dd>draw multiple lines</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2274 * <dt><b>DRAW_TAB</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2275 * <dd>expand tabs</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2276 * <dt><b>DRAW_MNEMONIC</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2277 * <dd>underline the mnemonic character</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2278 * <dt><b>DRAW_TRANSPARENT</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2279 * <dd>transparent background</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2280 * </dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2281 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2282 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2283 * @param string the string to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2284 * @param x the x coordinate of the top left corner of the rectangular area where the text is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2285 * @param y the y coordinate of the top left corner of the rectangular area where the text is to be drawn
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2286 * @param flags the flags specifying how to process the text
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2287 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2288 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2289 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2290 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2291 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2292 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2293 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2294 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2295 public void drawText (char[] string, int x, int y, int flags) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2296 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2297 if (string is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2298 if (string.length is 0) return;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2299 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2300 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2301 checkGC(FONT \| FOREGROUND \| ((flags & DWT.DRAW_TRANSPARENT) !is 0 ? 0 : BACKGROUND));
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2302 wchar[] wstr = StrToWCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2303 int length_ = wstr.length;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2304 wchar* buffer = wstr.ptr;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2305 Gdip.PointF pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2306 auto format = Gdip.StringFormat_Clone(Gdip.StringFormat_GenericTypographic());
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2307 int formatFlags = Gdip.StringFormat_GetFormatFlags(format) \| Gdip.StringFormatFlagsMeasureTrailingSpaces;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2308 if ((data.style & DWT.MIRRORED) !is 0) formatFlags \|= Gdip.StringFormatFlagsDirectionRightToLeft;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2309 Gdip.StringFormat_SetFormatFlags(format, formatFlags);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2310 float[] tabs = (flags & DWT.DRAW_TAB) !is 0 ? [ cast(float) measureSpace(data.gdipFont, format) * 8] : new float[1];
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2311 Gdip.StringFormat_SetTabStops(format, 0, tabs.length, tabs.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2312 int hotkeyPrefix = (flags & DWT.DRAW_MNEMONIC) !is 0 ? Gdip.HotkeyPrefixShow : Gdip.HotkeyPrefixNone;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2313 if ((flags & DWT.DRAW_MNEMONIC) !is 0 && (data.uiState & OS.UISF_HIDEACCEL) !is 0) hotkeyPrefix = Gdip.HotkeyPrefixHide;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2314 Gdip.StringFormat_SetHotkeyPrefix(format, hotkeyPrefix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2315 if ((flags & DWT.DRAW_TRANSPARENT) is 0) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2316 Gdip.RectF bounds;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2317 Gdip.Graphics_MeasureString(gdipGraphics, buffer, length_, data.gdipFont, pt, format, &bounds);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2318 Gdip.Graphics_FillRectangle(gdipGraphics, data.gdipBrush, x, y, Math.rndint(bounds.Width), Math.rndint(bounds.Height));
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2319 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2320 int gstate = 0;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2321 auto brush = getFgBrush();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2322 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2323 switch (Gdip.Brush_GetType(brush)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2324 case Gdip.BrushTypeLinearGradient:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2325 Gdip.LinearGradientBrush_ScaleTransform(cast(Gdip.LinearGradientBrush*)brush, -1, 1, Gdip.MatrixOrderPrepend);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2326 Gdip.LinearGradientBrush_TranslateTransform(cast(Gdip.LinearGradientBrush)brush, - 2 x, 0, Gdip.MatrixOrderPrepend);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2327 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2328 case Gdip.BrushTypeTextureFill:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2329 Gdip.TextureBrush_ScaleTransform(cast(Gdip.TextureBrush*)brush, -1, 1, Gdip.MatrixOrderPrepend);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2330 Gdip.TextureBrush_TranslateTransform(cast(Gdip.TextureBrush)brush, - 2 x, 0, Gdip.MatrixOrderPrepend);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2331 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2332 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2333 gstate = Gdip.Graphics_Save(gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2334 Gdip.Graphics_ScaleTransform(gdipGraphics, -1, 1, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2335 Gdip.Graphics_TranslateTransform(gdipGraphics, - 2 * x, 0, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2336 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2337 pt.X = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2338 pt.Y = y;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2339 Gdip.Graphics_DrawString(gdipGraphics, buffer, length_, data.gdipFont, pt, format, brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2340 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2341 switch (Gdip.Brush_GetType(brush)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2342 case Gdip.BrushTypeLinearGradient:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2343 Gdip.LinearGradientBrush_ResetTransform(cast(Gdip.LinearGradientBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2344 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2345 case Gdip.BrushTypeTextureFill:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2346 Gdip.TextureBrush_ResetTransform(cast(Gdip.TextureBrush*)brush);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2347 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2348 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2349 Gdip.Graphics_Restore(gdipGraphics, gstate);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2350 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2351 Gdip.StringFormat_delete(format);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2352 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2353 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2354 TCHAR[] wstr = StrToTCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2355 TCHAR* buffer = wstr.ptr;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2356 int length_ = wstr.length;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2357 if (length_ is 0) return;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2358 RECT rect;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2359 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2360 * Feature in Windows. For some reason DrawText(), the maximum
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2361 * value for the bottom and right coordinates for the RECT that
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2362 * is used to position the text is different on between Windows
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2363 * versions. If this value is larger than the maximum, nothing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2364 * is drawn. On Windows 98, the limit is 0x7FFF. On Windows CE,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2365 * NT, and 2000 it is 0x6FFFFFF. And on XP, it is 0x7FFFFFFF.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2366 * The fix is to use the the smaller limit for Windows 98 and the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2367 * larger limit on the other Windows platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2368 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2369 int limit = OS.IsWin95 ? 0x7FFF : 0x6FFFFFF;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2370 OS.SetRect(&rect, x, y, limit, limit);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2371 int uFormat = OS.DT_LEFT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2372 if ((flags & DWT.DRAW_DELIMITER) is 0) uFormat \|= OS.DT_SINGLELINE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2373 if ((flags & DWT.DRAW_TAB) !is 0) uFormat \|= OS.DT_EXPANDTABS;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2374 if ((flags & DWT.DRAW_MNEMONIC) is 0) uFormat \|= OS.DT_NOPREFIX;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2375 if ((flags & DWT.DRAW_MNEMONIC) !is 0 && (data.uiState & OS.UISF_HIDEACCEL) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2376 uFormat \|= OS.DT_HIDEPREFIX;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2377 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2378 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2379 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2380 rop2 = OS.SetROP2(handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2381 OS.SetROP2(handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2382 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2383 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2384 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2385 checkGC(FONT \| FOREGROUND_TEXT \| BACKGROUND_TEXT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2386 int oldBkMode = OS.SetBkMode(handle, (flags & DWT.DRAW_TRANSPARENT) !is 0 ? OS.TRANSPARENT : OS.OPAQUE);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2387 if (rop2 !is OS.R2_XORPEN) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2388 OS.DrawText(handle, buffer, length_, &rect, uFormat);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2389 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2390 int foreground = OS.GetTextColor(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2391 if ((flags & DWT.DRAW_TRANSPARENT) !is 0) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2392 OS.DrawText(handle, buffer, length_, &rect, uFormat \| OS.DT_CALCRECT);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2393 int width = rect.right - rect.left;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2394 int height = rect.bottom - rect.top;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2395 auto hBitmap = OS.CreateCompatibleBitmap(handle, width, height);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2396 if (hBitmap is null) DWT.error(DWT.ERROR_NO_HANDLES);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2397 auto memDC = OS.CreateCompatibleDC(handle);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2398 auto hOldBitmap = OS.SelectObject(memDC, hBitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2399 OS.PatBlt(memDC, 0, 0, width, height, OS.BLACKNESS);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2400 OS.SetBkMode(memDC, OS.TRANSPARENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2401 OS.SetTextColor(memDC, foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2402 OS.SelectObject(memDC, OS.GetCurrentObject(handle, OS.OBJ_FONT));
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2403 OS.SetRect(&rect, 0, 0, 0x7FFF, 0x7FFF);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2404 OS.DrawText(memDC, buffer, length_, &rect, uFormat);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2405 OS.BitBlt(handle, x, y, width, height, memDC, 0, 0, OS.SRCINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2406 OS.SelectObject(memDC, hOldBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2407 OS.DeleteDC(memDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2408 OS.DeleteObject(hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2409 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2410 int background = OS.GetBkColor(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2411 OS.SetTextColor(handle, foreground ^ background);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2412 OS.DrawText(handle, buffer, length_, &rect, uFormat);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2413 OS.SetTextColor(handle, foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2414 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2415 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2416 OS.SetBkMode(handle, oldBkMode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2417 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2418
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2419 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2420 * Compares the argument to the receiver, and returns true
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2421 * if they represent the <em>same</em> object using a class
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2422 * specific comparison.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2423 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2424 * @param object the object to compare with this object
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2425 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2426 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2427 * @see #hashCode
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2428 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2429 public bool equals (Object object) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2430 return (object is this) \|\| (null !is (cast(GC)object) && (handle is (cast(GC)object).handle));
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2431 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2432
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2433 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2434 * Fills the interior of a circular or elliptical arc within
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2435 * the specified rectangular area, with the receiver's background
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2436 * color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2437 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2438 * The resulting arc begins at <code>startAngle</code> and extends
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2439 * for <code>arcAngle</code> degrees, using the current color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2440 * Angles are interpreted such that 0 degrees is at the 3 o'clock
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2441 * position. A positive value indicates a counter-clockwise rotation
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2442 * while a negative value indicates a clockwise rotation.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2443 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2444 * The center of the arc is the center of the rectangle whose origin
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2445 * is (<code>x</code>, <code>y</code>) and whose size is specified by the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2446 * <code>width</code> and <code>height</code> arguments.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2447 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2448 * The resulting arc covers an area <code>width + 1</code> pixels wide
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2449 * by <code>height + 1</code> pixels tall.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2450 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2451 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2452 * @param x the x coordinate of the upper-left corner of the arc to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2453 * @param y the y coordinate of the upper-left corner of the arc to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2454 * @param width the width of the arc to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2455 * @param height the height of the arc to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2456 * @param startAngle the beginning angle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2457 * @param arcAngle the angular extent of the arc, relative to the start angle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2458 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2459 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2460 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2461 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2462 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2463 * @see #drawArc
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2464 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2465 public void fillArc (int x, int y, int width, int height, int startAngle, int arcAngle) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2466 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2467 checkGC(FILL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2468 if (width < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2469 x = x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2470 width = -width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2471 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2472 if (height < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2473 y = y + height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2474 height = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2475 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2476 if (width is 0 \|\| height is 0 \|\| arcAngle is 0) return;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2477 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2478 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2479 if (width is height) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2480 Gdip.Graphics_FillPie(gdipGraphics, data.gdipBrush, x, y, width, height, -startAngle, -arcAngle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2481 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2482 int state = Gdip.Graphics_Save(gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2483 Gdip.Graphics_TranslateTransform(gdipGraphics, x, y, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2484 Gdip.Graphics_ScaleTransform(gdipGraphics, width, height, Gdip.MatrixOrderPrepend);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2485 Gdip.Graphics_FillPie(gdipGraphics, data.gdipBrush, 0, 0, 1, 1, -startAngle, -arcAngle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2486 Gdip.Graphics_Restore(gdipGraphics, state);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2487 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2488 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2489 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2490
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2491 if ((data.style & DWT.MIRRORED) !is 0) x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2492 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2493 * Feature in WinCE. The function Pie is not present in the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2494 * WinCE SDK. The fix is to emulate it by using Polygon.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2495 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2496 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2497 /* compute arc with a simple linear interpolation */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2498 if (arcAngle < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2499 startAngle += arcAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2500 arcAngle = -arcAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2501 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2502 bool drawSegments = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2503 if (arcAngle >= 360) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2504 arcAngle = 360;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2505 drawSegments = false;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2506 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2507 int[] points = new int[(arcAngle + 1) * 2 + (drawSegments ? 4 : 0)];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2508 int cteX = 2 * x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2509 int cteY = 2 * y + height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2510 int index = (drawSegments ? 2 : 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2511 for (int i = 0; i <= arcAngle; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2512 points[index++] = (Compatibility.cos(startAngle + i, width) + cteX) >> 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2513 points[index++] = (cteY - Compatibility.sin(startAngle + i, height)) >> 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2514 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2515 if (drawSegments) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2516 points[0] = points[points.length - 2] = cteX >> 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2517 points[1] = points[points.length - 1] = cteY >> 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2518 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2519 OS.Polygon(handle, cast(POINT*)points.ptr, points.length / 2);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2520 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2521 int x1, y1, x2, y2,tmp;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2522 bool isNegative;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2523 if (arcAngle >= 360 \|\| arcAngle <= -360) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2524 x1 = x2 = x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2525 y1 = y2 = y + height / 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2526 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2527 isNegative = arcAngle < 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2528
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2529 arcAngle = arcAngle + startAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2530 if (isNegative) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2531 // swap angles
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2532 tmp = startAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2533 startAngle = arcAngle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2534 arcAngle = tmp;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2535 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2536 x1 = Compatibility.cos(startAngle, width) + x + width/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2537 y1 = -1 * Compatibility.sin(startAngle, height) + y + height/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2538
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2539 x2 = Compatibility.cos(arcAngle, width) + x + width/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2540 y2 = -1 * Compatibility.sin(arcAngle, height) + y + height/2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2541 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2542 OS.Pie(handle, x, y, x + width + 1, y + height + 1, x1, y1, x2, y2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2543 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2544 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2545
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2546 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2547 * Fills the interior of the specified rectangle with a gradient
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2548 * sweeping from left to right or top to bottom progressing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2549 * from the receiver's foreground color to its background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2550 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2551 * @param x the x coordinate of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2552 * @param y the y coordinate of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2553 * @param width the width of the rectangle to be filled, may be negative
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2554 * (inverts direction of gradient if horizontal)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2555 * @param height the height of the rectangle to be filled, may be negative
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2556 * (inverts direction of gradient if vertical)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2557 * @param vertical if true sweeps from top to bottom, else
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2558 * sweeps from left to right
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2559 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2560 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2561 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2562 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2563 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2564 * @see #drawRectangle(int, int, int, int)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2565 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2566 public void fillGradientRectangle(int x, int y, int width, int height, bool vertical) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2567 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2568 if (width is 0 \|\| height is 0) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2569
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2570 RGB backgroundRGB, foregroundRGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2571 backgroundRGB = getBackground().getRGB();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2572 foregroundRGB = getForeground().getRGB();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2573
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2574 RGB fromRGB, toRGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2575 fromRGB = foregroundRGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2576 toRGB = backgroundRGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2577
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2578 bool swapColors = false;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2579 if (width < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2580 x += width; width = -width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2581 if (! vertical) swapColors = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2582 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2583 if (height < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2584 y += height; height = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2585 if (vertical) swapColors = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2586 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2587 if (swapColors) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2588 fromRGB = backgroundRGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2589 toRGB = foregroundRGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2590 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2591 if (fromRGB ==/eq/ toRGB) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2592 fillRectangle(x, y, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2593 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2594 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2595 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2596 initGdip();
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2597 Gdip.PointF p1, p2;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2598 p1.X = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2599 p1.Y = y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2600 if (vertical) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2601 p2.X = p1.X;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2602 p2.Y = p1.Y + height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2603 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2604 p2.X = p1.X + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2605 p2.Y = p1.Y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2606 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2607 int rgb = ((fromRGB.red & 0xFF) << 16) \| ((fromRGB.green & 0xFF) << 8) \| (fromRGB.blue & 0xFF);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2608 auto fromGpColor = Gdip.Color_new(data.alpha << 24 \| rgb);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2609 if (fromGpColor is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2610 rgb = ((toRGB.red & 0xFF) << 16) \| ((toRGB.green & 0xFF) << 8) \| (toRGB.blue & 0xFF);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2611 auto toGpColor = Gdip.Color_new(data.alpha << 24 \| rgb);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2612 if (toGpColor is null) DWT.error(DWT.ERROR_NO_HANDLES);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2613 auto brush = Gdip.LinearGradientBrush_new(p1, p2, fromGpColor, toGpColor);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2614 Gdip.Graphics_FillRectangle(data.gdipGraphics, cast(Gdip.Brush*)brush, x, y, width, height);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2615 Gdip.LinearGradientBrush_delete(brush);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2616 Gdip.Color_delete(fromGpColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2617 Gdip.Color_delete(toGpColor);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2618 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2619 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2620 /* Use GradientFill if supported, only on Windows 98, 2000 and newer. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2621 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2622 * Bug in Windows: On Windows 2000 when the device is a printer,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2623 * GradientFill swaps red and blue color components, causing the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2624 * gradient to be printed in the wrong color. On Windows 98 when
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2625 * the device is a printer, GradientFill does not fill completely
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2626 * to the right edge of the rectangle. The fix is not to use
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2627 * GradientFill for printer devices.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2628 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2629 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2630 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2631 rop2 = OS.SetROP2(handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2632 OS.SetROP2(handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2633 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2634 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2635 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2636 if (OS.IsWinNT && rop2 !is OS.R2_XORPEN && OS.GetDeviceCaps(handle, OS.TECHNOLOGY) !is OS.DT_RASPRINTER) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2637 final auto hHeap = OS.GetProcessHeap();
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2638 final auto pMesh = OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, GRADIENT_RECT.sizeof + TRIVERTEX.sizeof * 2);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2639 if (pMesh is null) DWT.error(DWT.ERROR_NO_HANDLES);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2640 auto pVertex = cast(TRIVERTEX*)( pMesh + GRADIENT_RECT.sizeof );
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2641
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2642 GRADIENT_RECT gradientRect;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2643 gradientRect.UpperLeft = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2644 gradientRect.LowerRight = 1;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2645 cast(GRADIENT_RECT)pMesh = gradientRect;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2646
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2647 TRIVERTEX* trivertex = pVertex;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2648 trivertex.x = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2649 trivertex.y = y;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2650 trivertex.Red = cast(short)((fromRGB.red << 8) \| fromRGB.red);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2651 trivertex.Green = cast(short)((fromRGB.green << 8) \| fromRGB.green);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2652 trivertex.Blue = cast(short)((fromRGB.blue << 8) \| fromRGB.blue);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2653 trivertex.Alpha = ushort.max;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2654
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2655 trivertex = pVertex+1;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2656 trivertex.x = x + width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2657 trivertex.y = y + height;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2658 trivertex.Red = cast(short)((toRGB.red << 8) \| toRGB.red);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2659 trivertex.Green = cast(short)((toRGB.green << 8) \| toRGB.green);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2660 trivertex.Blue = cast(short)((toRGB.blue << 8) \| toRGB.blue);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2661 trivertex.Alpha = ushort.max;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2662
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2663 bool success = cast(bool)OS.GradientFill(handle, pVertex, 2, pMesh, 1, vertical ? OS.GRADIENT_FILL_RECT_V : OS.GRADIENT_FILL_RECT_H);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2664 OS.HeapFree(hHeap, 0, pMesh);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2665 if (success) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2666 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2667
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2668 final int depth = OS.GetDeviceCaps(handle, OS.BITSPIXEL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2669 final int bitResolution = (depth >= 24) ? 8 : (depth >= 15) ? 5 : 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2670 ImageData.fillGradientRectangle(this, data.device,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2671 x, y, width, height, vertical, fromRGB, toRGB,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2672 bitResolution, bitResolution, bitResolution);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2673 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2674
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2675 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2676 * Fills the interior of an oval, within the specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2677 * rectangular area, with the receiver's background
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2678 * color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2679 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2680 * @param x the x coordinate of the upper left corner of the oval to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2681 * @param y the y coordinate of the upper left corner of the oval to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2682 * @param width the width of the oval to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2683 * @param height the height of the oval to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2684 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2685 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2686 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2687 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2688 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2689 * @see #drawOval
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2690 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2691 public void fillOval (int x, int y, int width, int height) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2692 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2693 checkGC(FILL);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2694 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2695 Gdip.Graphics_FillEllipse(data.gdipGraphics, data.gdipBrush, x, y, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2696 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2697 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2698 if ((data.style & DWT.MIRRORED) !is 0) x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2699 OS.Ellipse(handle, x, y, x + width + 1, y + height + 1);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2700 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2701
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2702 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2703 * Fills the path described by the parameter.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2704 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2705 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2706 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2707 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2708 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2709 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2710 * @param path the path to fill
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2711 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2712 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2713 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2714 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2715 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2716 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2717 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2718 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2719 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2720 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2721 * @see Path
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2722 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2723 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2724 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2725 public void fillPath (Path path) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2726 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2727 if (path is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2728 if (path.handle is null) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2729 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2730 checkGC(FILL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2731 int mode = OS.GetPolyFillMode(handle) is OS.WINDING ? Gdip.FillModeWinding : Gdip.FillModeAlternate;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2732 Gdip.GraphicsPath_SetFillMode(path.handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2733 Gdip.Graphics_FillPath(data.gdipGraphics, data.gdipBrush, path.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2734 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2735
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2736 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2737 * Fills the interior of the closed polygon which is defined by the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2738 * specified array of integer coordinates, using the receiver's
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2739 * background color. The array contains alternating x and y values
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2740 * which are considered to represent points which are the vertices of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2741 * the polygon. Lines are drawn between each consecutive pair, and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2742 * between the first pair and last pair in the array.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2743 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2744 * @param pointArray an array of alternating x and y values which are the vertices of the polygon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2745 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2746 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2747 * <li>ERROR_NULL_ARGUMENT if pointArray is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2748 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2749 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2750 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2751 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2752 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2753 * @see #drawPolygon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2754 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2755 public void fillPolygon(int[] pointArray) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2756 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2757 if (pointArray is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2758 checkGC(FILL);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2759 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2760 int mode = OS.GetPolyFillMode(handle) is OS.WINDING ? Gdip.FillModeWinding : Gdip.FillModeAlternate;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2761 Gdip.Graphics_FillPolygon(data.gdipGraphics, data.gdipBrush, pointArray, pointArray.length / 2, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2762 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2763 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2764 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2765 for (int i = 0; i < pointArray.length; i+=2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2766 pointArray[i]--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2767 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2768 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2769 OS.Polygon(handle, cast(POINT*)pointArray.ptr, pointArray.length / 2);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2770 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2771 for (int i = 0; i < pointArray.length; i+=2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2772 pointArray[i]++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2773 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2774 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2775 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2776
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2777 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2778 * Fills the interior of the rectangle specified by the arguments,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2779 * using the receiver's background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2780 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2781 * @param x the x coordinate of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2782 * @param y the y coordinate of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2783 * @param width the width of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2784 * @param height the height of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2785 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2786 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2787 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2788 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2789 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2790 * @see #drawRectangle(int, int, int, int)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2791 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2792 public void fillRectangle (int x, int y, int width, int height) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2793 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2794 checkGC(FILL);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2795 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2796 Gdip.Graphics_FillRectangle(data.gdipGraphics, data.gdipBrush, x, y, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2797 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2798 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2799 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2800 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2801 rop2 = OS.SetROP2(handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2802 OS.SetROP2(handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2803 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2804 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2805 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2806 int dwRop = rop2 is OS.R2_XORPEN ? OS.PATINVERT : OS.PATCOPY;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2807 OS.PatBlt(handle, x, y, width, height, dwRop);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2808 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2809
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2810 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2811 * Fills the interior of the specified rectangle, using the receiver's
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2812 * background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2813 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2814 * @param rect the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2815 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2816 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2817 * <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2818 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2819 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2820 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2821 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2822 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2823 * @see #drawRectangle(int, int, int, int)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2824 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2825 public void fillRectangle (Rectangle rect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2826 if (rect is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2827 fillRectangle (rect.x, rect.y, rect.width, rect.height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2828 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2829
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2830 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2831 * Fills the interior of the round-cornered rectangle specified by
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2832 * the arguments, using the receiver's background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2833 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2834 * @param x the x coordinate of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2835 * @param y the y coordinate of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2836 * @param width the width of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2837 * @param height the height of the rectangle to be filled
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2838 * @param arcWidth the width of the arc
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2839 * @param arcHeight the height of the arc
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2840 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2841 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2842 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2843 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2844 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2845 * @see #drawRoundRectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2846 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2847 public void fillRoundRectangle (int x, int y, int width, int height, int arcWidth, int arcHeight) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2848 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2849 checkGC(FILL);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2850 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2851 fillRoundRectangleGdip(data.gdipGraphics, data.gdipBrush, x, y, width, height, arcWidth, arcHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2852 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2853 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2854 if ((data.style & DWT.MIRRORED) !is 0) x--;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2855 OS.RoundRect(handle, x,y,x+width+1,y+height+1,arcWidth, arcHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2856 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2857
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2858 void fillRoundRectangleGdip (Gdip.Graphics* gdipGraphics, Gdip.Brush* brush, int x, int y, int width, int height, int arcWidth, int arcHeight) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2859 int nx = x;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2860 int ny = y;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2861 int nw = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2862 int nh = height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2863 int naw = arcWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2864 int nah = arcHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2865
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2866 if (nw < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2867 nw = 0 - nw;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2868 nx = nx - nw;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2869 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2870 if (nh < 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2871 nh = 0 - nh;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2872 ny = ny -nh;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2873 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2874 if (naw < 0)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2875 naw = 0 - naw;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2876 if (nah < 0)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2877 nah = 0 - nah;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2878
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2879 auto path = Gdip.GraphicsPath_new(Gdip.FillModeAlternate);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2880 if (path is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2881 if (nw > naw) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2882 if (nh > nah) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2883 Gdip.GraphicsPath_AddArc(path, nx + nw - naw, ny, naw, nah, 0, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2884 Gdip.GraphicsPath_AddArc(path, nx, ny, naw, nah, -90, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2885 Gdip.GraphicsPath_AddArc(path, nx, ny + nh - nah, naw, nah, -180, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2886 Gdip.GraphicsPath_AddArc(path, nx + nw - naw, ny + nh - nah, naw, nah, -270, -90);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2887 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2888 Gdip.GraphicsPath_AddArc(path, nx + nw - naw, ny, naw, nh, -270, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2889 Gdip.GraphicsPath_AddArc(path, nx, ny, naw, nh, -90, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2890 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2891 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2892 if (nh > nah) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2893 Gdip.GraphicsPath_AddArc(path, nx, ny, nw, nah, 0, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2894 Gdip.GraphicsPath_AddArc(path, nx, ny + nh - nah, nw, nah, -180, -180);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2895 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2896 Gdip.GraphicsPath_AddArc(path, nx, ny, nw, nh, 0, 360);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2897 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2898 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2899 Gdip.GraphicsPath_CloseFigure(path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2900 Gdip.Graphics_FillPath(gdipGraphics, brush, path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2901 Gdip.GraphicsPath_delete(path);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2902 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2903
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2904 void flush () {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2905 if (data.gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2906 Gdip.Graphics_Flush(data.gdipGraphics, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2907 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2908 * Note Flush() does not flush the output to the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2909 * underline HDC. This is done by calling GetHDC()
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2910 * followed by ReleaseHDC().
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2911 */
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2912 auto hdc = Gdip.Graphics_GetHDC(data.gdipGraphics);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2913 Gdip.Graphics_ReleaseHDC(data.gdipGraphics, hdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2914 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2915 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2916
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2917 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2918 * Returns the <em>advance width</em> of the specified character in
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2919 * the font which is currently selected into the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2920 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2921 * The advance width is defined as the horizontal distance the cursor
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2922 * should move after printing the character in the selected font.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2923 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2924 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2925 * @param ch the character to measure
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2926 * @return the distance in the x direction to move past the character before painting the next
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2927 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2928 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2929 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2930 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2931 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2932 public int getAdvanceWidth(char ch) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2933 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2934 checkGC(FONT);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2935 static if (OS.IsWinCE) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2936 SIZE size;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2937 OS.GetTextExtentPoint32W(handle, [ch], 1, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2938 return size.cx;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2939 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2940 int tch = ch;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2941 if (ch > 0x7F) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2942 char[1] str;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2943 str[0] = ch;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2944 TCHAR[] buffer = StrToTCHARs( str );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2945 tch = buffer[0];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2946 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2947 int width;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2948 OS.GetCharWidth(handle, tch, tch, &width);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	2949 return width;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2950 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2951
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2952 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2953 * Returns <code>true</code> if receiver is using the operating system's
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2954 * advanced graphics subsystem. Otherwise, <code>false</code> is returned
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2955 * to indicate that normal graphics are in use.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2956 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2957 * Advanced graphics may not be installed for the operating system. In this
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2958 * case, <code>false</code> is always returned. Some operating system have
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2959 * only one graphics subsystem. If this subsystem supports advanced graphics,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2960 * then <code>true</code> is always returned. If any graphics operation such
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2961 * as alpha, antialias, patterns, interpolation, paths, clipping or transformation
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2962 * has caused the receiver to switch from regular to advanced graphics mode,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2963 * <code>true</code> is returned. If the receiver has been explicitly switched
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2964 * to advanced mode and this mode is supported, <code>true</code> is returned.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2965 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2966 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2967 * @return the advanced value
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2968 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2969 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2970 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2971 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2972 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2973 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2974 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2975 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2976 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2977 public bool getAdvanced() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2978 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2979 return data.gdipGraphics !is null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2980 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2981
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2982 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2983 * Returns the receiver's alpha value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2984 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2985 * @return the alpha value
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2986 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2987 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2988 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2989 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2990 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2991 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2992 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2993 public int getAlpha() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2994 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2995 return data.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2996 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2997
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2998 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2999 * Returns the receiver's anti-aliasing setting value, which will be
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3000 * one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> or
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3001 * <code>DWT.ON</code>. Note that this controls anti-aliasing for all
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3002 * <em>non-text drawing</em> operations.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3003 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3004 * @return the anti-aliasing setting
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3005 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3006 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3007 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3008 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3009 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3010 * @see #getTextAntialias
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3011 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3012 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3013 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3014 public int getAntialias() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3015 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3016 if (data.gdipGraphics is null) return DWT.DEFAULT;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3017 int mode = Gdip.Graphics_GetSmoothingMode(data.gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3018 switch (mode) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3019 case Gdip.SmoothingModeDefault: return DWT.DEFAULT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3020 case Gdip.SmoothingModeHighSpeed:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3021 case Gdip.SmoothingModeNone: return DWT.OFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3022 case Gdip.SmoothingModeAntiAlias:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3023 case Gdip.SmoothingModeAntiAlias8x8:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3024 case Gdip.SmoothingModeHighQuality: return DWT.ON;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3025 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3026 return DWT.DEFAULT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3027 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3028
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3029 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3030 * Returns the background color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3031 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3032 * @return the receiver's background color
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3033 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3034 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3035 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3036 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3037 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3038 public Color getBackground() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3039 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3040 return Color.win32_new(data.device, data.background);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3041 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3042
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3043 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3044 * Returns the background pattern. The default value is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3045 * <code>null</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3046 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3047 * @return the receiver's background pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3048 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3049 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3050 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3051 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3052 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3053 * @see Pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3054 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3055 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3056 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3057 public Pattern getBackgroundPattern() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3058 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3059 return data.backgroundPattern;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3060 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3061
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3062 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3063 * Returns the width of the specified character in the font
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3064 * selected into the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3065 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3066 * The width is defined as the space taken up by the actual
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3067 * character, not including the leading and tailing whitespace
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3068 * or overhang.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3069 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3070 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3071 * @param ch the character to measure
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3072 * @return the width of the character
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3073 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3074 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3075 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3076 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3077 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3078 public int getCharWidth(char ch) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3079 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3080 checkGC(FONT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3081
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3082 /* GetCharABCWidths only succeeds on truetype fonts */
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3083 static if (!OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3084 int tch = ch;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3085 if (ch > 0x7F) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3086 char[1] str;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3087 str[0] = ch;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3088 TCHAR[] buffer = StrToTCHARs( str );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3089 tch = buffer[0];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3090 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3091 ABC abc;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3092 if (OS.GetCharABCWidths(handle, tch, tch, &abc)) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3093 return abc.abcA;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3094 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3095 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3096
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3097 /* It wasn't a truetype font */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3098 TEXTMETRIC lptm;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3099 OS.GetTextMetrics(handle, &lptm);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3100 SIZE size;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3101 char[1] str;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3102 str[0] = ch;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3103 OS.GetTextExtentPoint32W(handle, StrToWCHARz( str ), 1, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3104 return size.cx - lptm.tmOverhang;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3105 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3106
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3107 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3108 * Returns the bounding rectangle of the receiver's clipping
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3109 * region. If no clipping region is set, the return value
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3110 * will be a rectangle which covers the entire bounds of the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3111 * object the receiver is drawing on.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3112 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3113 * @return the bounding rectangle of the clipping region
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3114 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3115 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3116 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3117 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3118 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3119 public Rectangle getClipping() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3120 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3121 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3122 if (gdipGraphics !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3123 Gdip.Rect rect;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3124 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeNone);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3125 Gdip.Graphics_GetVisibleClipBounds(gdipGraphics, rect);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3126 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeHalf);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3127 return new Rectangle(rect.X, rect.Y, rect.Width, rect.Height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3128 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3129 RECT rect;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3130 OS.GetClipBox(handle, &rect);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3131 return new Rectangle(rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3132 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3133
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3134 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3135 * Sets the region managed by the argument to the current
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3136 * clipping region of the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3137 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3138 * @param region the region to fill with the clipping region
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3139 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3140 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3141 * <li>ERROR_NULL_ARGUMENT - if the region is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3142 * <li>ERROR_INVALID_ARGUMENT - if the region is disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3143 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3144 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3145 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3146 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3147 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3148 public void getClipping (Region region) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3149 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3150 if (region is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3151 if (region.isDisposed()) DWT.error (DWT.ERROR_INVALID_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3152 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3153 if (gdipGraphics !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3154 auto rgn = Gdip.Region_new();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3155 Gdip.Graphics_GetClip(data.gdipGraphics, rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3156 if (Gdip.Region_IsInfinite(rgn, gdipGraphics)) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3157 Gdip.Rect rect;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3158 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeNone);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3159 Gdip.Graphics_GetVisibleClipBounds(gdipGraphics, rect);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3160 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeHalf);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3161 OS.SetRectRgn(region.handle, rect.X, rect.Y, rect.X + rect.Width, rect.Y + rect.Height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3162 } else {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3163 auto matrix = Gdip.Matrix_new(1, 0, 0, 1, 0, 0);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3164 auto identity_ = Gdip.Matrix_new(1, 0, 0, 1, 0, 0);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3165 Gdip.Graphics_GetTransform(gdipGraphics, matrix);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3166 Gdip.Graphics_SetTransform(gdipGraphics, identity_);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3167 auto hRgn = Gdip.Region_GetHRGN(rgn, data.gdipGraphics);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3168 Gdip.Graphics_SetTransform(gdipGraphics, matrix);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3169 Gdip.Matrix_delete(identity_);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3170 Gdip.Matrix_delete(matrix);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3171 OS.CombineRgn(region.handle, hRgn, null, OS.RGN_COPY);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3172 OS.DeleteObject(hRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3173 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3174 Gdip.Region_delete(rgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3175 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3176 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3177 POINT pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3178 static if (!OS.IsWinCE) OS.GetWindowOrgEx (handle, &pt);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3179 int result = OS.GetClipRgn (handle, region.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3180 if (result !is 1) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3181 RECT rect;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3182 OS.GetClipBox(handle, &rect);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3183 OS.SetRectRgn(region.handle, rect.left, rect.top, rect.right, rect.bottom);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3184 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3185 OS.OffsetRgn (region.handle, pt.x, pt.y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3186 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3187 static if (!OS.IsWinCE) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3188 auto metaRgn = OS.CreateRectRgn (0, 0, 0, 0);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3189 if (OS.GetMetaRgn (handle, metaRgn) !is 0) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3190 OS.OffsetRgn (metaRgn, pt.x, pt.y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3191 OS.CombineRgn (region.handle, metaRgn, region.handle, OS.RGN_AND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3192 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3193 OS.DeleteObject(metaRgn);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3194 auto hwnd = data.hwnd;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3195 if (hwnd !is null && data.ps !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3196 auto sysRgn = OS.CreateRectRgn (0, 0, 0, 0);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3197 if (OS.GetRandomRgn (handle, sysRgn, OS.SYSRGN) is 1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3198 if (OS.WIN32_VERSION >= OS.VERSION(4, 10)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3199 if ((OS.GetLayout(handle) & OS.LAYOUT_RTL) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3200 int nBytes = OS.GetRegionData (sysRgn, 0, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3201 int [] lpRgnData = new int [nBytes / 4];
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3202 OS.GetRegionData (sysRgn, nBytes, cast(RGNDATA*)lpRgnData.ptr);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3203 auto newSysRgn = OS.ExtCreateRegion( cast(XFORM) [-1, 0, 0, 1, 0, 0].ptr, nBytes, cast(RGNDATA)lpRgnData.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3204 OS.DeleteObject(sysRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3205 sysRgn = newSysRgn;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3206 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3207 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3208 if (OS.IsWinNT) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3209 OS.MapWindowPoints(null, hwnd, &pt, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3210 OS.OffsetRgn(sysRgn, pt.x, pt.y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3211 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3212 OS.CombineRgn (region.handle, sysRgn, region.handle, OS.RGN_AND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3213 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3214 OS.DeleteObject(sysRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3215 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3216 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3217 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3218
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3219 int getCodePage () {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3220 if (OS.IsUnicode) return OS.CP_ACP;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3221 CHARSETINFO csi;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3222 auto cs = OS.GetTextCharset(handle);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3223 OS.TranslateCharsetInfo( cast(DWORD*)cs, &csi, OS.TCI_SRCCHARSET);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3224 return csi.ciACP;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3225 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3226
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3227 Gdip.Brush* getFgBrush() {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3228 return data.foregroundPattern !is null ? data.foregroundPattern.handle : cast(Gdip.Brush*)data.gdipFgBrush;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3229 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3230
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3231 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3232 * Returns the receiver's fill rule, which will be one of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3233 * <code>DWT.FILL_EVEN_ODD</code> or <code>DWT.FILL_WINDING</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3234 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3235 * @return the receiver's fill rule
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3236 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3237 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3238 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3239 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3240 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3241 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3242 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3243 public int getFillRule() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3244 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3245 if (OS.IsWinCE) return DWT.FILL_EVEN_ODD;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3246 return OS.GetPolyFillMode(handle) is OS.WINDING ? DWT.FILL_WINDING : DWT.FILL_EVEN_ODD;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3247 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3248
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3249 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3250 * Returns the font currently being used by the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3251 * to draw and measure text.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3252 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3253 * @return the receiver's font
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3254 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3255 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3256 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3257 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3258 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3259 public Font getFont () {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3260 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3261 return Font.win32_new(data.device, data.hFont);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3262 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3263
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3264 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3265 * Returns a FontMetrics which contains information
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3266 * about the font currently being used by the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3267 * to draw and measure text.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3268 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3269 * @return font metrics for the receiver's font
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3270 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3271 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3272 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3273 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3274 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3275 public FontMetrics getFontMetrics() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3276 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3277 checkGC(FONT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3278 TEXTMETRIC lptm;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3279 OS.GetTextMetrics(handle, &lptm);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3280 return FontMetrics.win32_new(&lptm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3281 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3282
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3283 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3284 * Returns the receiver's foreground color.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3285 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3286 * @return the color used for drawing foreground things
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3287 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3288 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3289 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3290 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3291 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3292 public Color getForeground() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3293 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3294 return Color.win32_new(data.device, data.foreground);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3295 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3296
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3297 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3298 * Returns the foreground pattern. The default value is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3299 * <code>null</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3300 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3301 * @return the receiver's foreground pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3302 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3303 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3304 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3305 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3306 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3307 * @see Pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3308 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3309 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3310 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3311 public Pattern getForegroundPattern() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3312 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3313 return data.foregroundPattern;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3314 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3315
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3316 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3317 * Returns the GCData.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3318 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3319 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3320 * API for <code>GC</code>. It is marked public only so that it
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3321 * can be shared within the packages provided by DWT. It is not
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3322 * available on all platforms, and should never be called from
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3323 * application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3324 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3325 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3326 * @return the receiver's GCData
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3327 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3328 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3329 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3330 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3331 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3332 * @see GCData
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3333 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3334 * @since 3.2
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3335 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3336 public GCData getGCData() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3337 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3338 return data;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3339 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3340
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3341 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3342 * Returns the receiver's interpolation setting, which will be one of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3343 * <code>DWT.DEFAULT</code>, <code>DWT.NONE</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3344 * <code>DWT.LOW</code> or <code>DWT.HIGH</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3345 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3346 * @return the receiver's interpolation setting
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3347 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3348 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3349 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3350 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3351 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3352 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3353 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3354 public int getInterpolation() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3355 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3356 if (data.gdipGraphics is null) return DWT.DEFAULT;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3357 int mode = Gdip.Graphics_GetInterpolationMode(data.gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3358 switch (mode) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3359 case Gdip.InterpolationModeDefault: return DWT.DEFAULT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3360 case Gdip.InterpolationModeNearestNeighbor: return DWT.NONE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3361 case Gdip.InterpolationModeBilinear:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3362 case Gdip.InterpolationModeLowQuality: return DWT.LOW;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3363 case Gdip.InterpolationModeBicubic:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3364 case Gdip.InterpolationModeHighQualityBilinear:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3365 case Gdip.InterpolationModeHighQualityBicubic:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3366 case Gdip.InterpolationModeHighQuality: return DWT.HIGH;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3367 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3368 return DWT.DEFAULT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3369 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3370
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3371 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3372 * Returns the receiver's line attributes.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3373 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3374 * @return the line attributes used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3375 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3376 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3377 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3378 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3379 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3380 * @since 3.3
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3381 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3382 public LineAttributes getLineAttributes() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3383 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3384 float[] dashes = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3385 if (data.lineDashes !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3386 dashes = new float[data.lineDashes.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3387 System.arraycopy(data.lineDashes, 0, dashes, 0, dashes.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3388 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3389 return new LineAttributes(data.lineWidth, data.lineCap, data.lineJoin, data.lineStyle, dashes, data.lineDashesOffset, data.lineMiterLimit);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3390 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3391
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3392 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3393 * Returns the receiver's line cap style, which will be one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3394 * of the constants <code>DWT.CAP_FLAT</code>, <code>DWT.CAP_ROUND</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3395 * or <code>DWT.CAP_SQUARE</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3396 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3397 * @return the cap style used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3398 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3399 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3400 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3401 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3402 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3403 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3404 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3405 public int getLineCap() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3406 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3407 return data.lineCap;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3408 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3409
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3410 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3411 * Returns the receiver's line dash style. The default value is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3412 * <code>null</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3413 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3414 * @return the line dash style used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3415 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3416 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3417 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3418 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3419 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3420 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3421 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3422 public int[] getLineDash() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3423 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3424 if (data.lineDashes is null) return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3425 int[] lineDashes = new int[data.lineDashes.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3426 for (int i = 0; i < lineDashes.length; i++) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3427 lineDashes[i] = cast(int)data.lineDashes[i];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3428 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3429 return lineDashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3430 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3431
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3432 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3433 * Returns the receiver's line join style, which will be one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3434 * of the constants <code>DWT.JOIN_MITER</code>, <code>DWT.JOIN_ROUND</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3435 * or <code>DWT.JOIN_BEVEL</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3436 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3437 * @return the join style used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3438 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3439 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3440 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3441 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3442 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3443 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3444 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3445 public int getLineJoin() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3446 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3447 return data.lineJoin;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3448 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3449
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3450 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3451 * Returns the receiver's line style, which will be one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3452 * of the constants <code>DWT.LINE_SOLID</code>, <code>DWT.LINE_DASH</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3453 * <code>DWT.LINE_DOT</code>, <code>DWT.LINE_DASHDOT</code> or
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3454 * <code>DWT.LINE_DASHDOTDOT</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3455 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3456 * @return the style used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3457 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3458 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3459 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3460 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3461 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3462 public int getLineStyle() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3463 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3464 return data.lineStyle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3465 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3466
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3467 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3468 * Returns the width that will be used when drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3469 * for all of the figure drawing operations (that is,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3470 * <code>drawLine</code>, <code>drawRectangle</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3471 * <code>drawPolyline</code>, and so forth.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3472 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3473 * @return the receiver's line width
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3474 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3475 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3476 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3477 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3478 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3479 public int getLineWidth() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3480 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3481 return cast(int)data.lineWidth;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3482 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3483
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3484 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3485 * Returns the receiver's style information.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3486 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3487 * Note that the value which is returned by this method <em>may
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3488 * not match</em> the value which was provided to the constructor
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3489 * when the receiver was created. This can occur when the underlying
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3490 * operating system does not support a particular combination of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3491 * requested styles.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3492 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3493 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3494 * @return the style bits
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3495 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3496 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3497 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3498 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3499 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3500 * @since 2.1.2
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3501 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3502 public int getStyle () {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3503 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3504 return data.style;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3505 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3506
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3507 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3508 * Returns the receiver's text drawing anti-aliasing setting value,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3509 * which will be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code> or
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3510 * <code>DWT.ON</code>. Note that this controls anti-aliasing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3511 * <em>only</em> for text drawing operations.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3512 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3513 * @return the anti-aliasing setting
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3514 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3515 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3516 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3517 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3518 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3519 * @see #getAntialias
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3520 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3521 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3522 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3523 public int getTextAntialias() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3524 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3525 if (data.gdipGraphics is null) return DWT.DEFAULT;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3526 int mode = Gdip.Graphics_GetTextRenderingHint(data.gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3527 switch (mode) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3528 case Gdip.TextRenderingHintSystemDefault: return DWT.DEFAULT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3529 case Gdip.TextRenderingHintSingleBitPerPixel:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3530 case Gdip.TextRenderingHintSingleBitPerPixelGridFit: return DWT.OFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3531 case Gdip.TextRenderingHintAntiAlias:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3532 case Gdip.TextRenderingHintAntiAliasGridFit:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3533 case Gdip.TextRenderingHintClearTypeGridFit: return DWT.ON;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3534 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3535 return DWT.DEFAULT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3536 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3537
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3538 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3539 * Sets the parameter to the transform that is currently being
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3540 * used by the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3541 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3542 * @param transform the destination to copy the transform into
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3543 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3544 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3545 * <li>ERROR_NULL_ARGUMENT - if the parameter is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3546 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3547 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3548 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3549 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3550 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3551 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3552 * @see Transform
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3553 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3554 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3555 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3556 public void getTransform(Transform transform) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3557 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3558 if (transform is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3559 if (transform.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3560 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3561 if (gdipGraphics !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3562 Gdip.Graphics_GetTransform(gdipGraphics, transform.handle);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3563 auto identity_ = identity();
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3564 Gdip.Matrix_Invert(identity_);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3565 Gdip.Matrix_Multiply(transform.handle, identity_, Gdip.MatrixOrderAppend);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3566 Gdip.Matrix_delete(identity_);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3567 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3568 transform.setElements(1, 0, 0, 1, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3569 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3570 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3571
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3572 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3573 * Returns <code>true</code> if this GC is drawing in the mode
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3574 * where the resulting color in the destination is the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3575 * <em>exclusive or</em> of the color values in the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3576 * and the destination, and <code>false</code> if it is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3577 * drawing in the mode where the destination color is being
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3578 * replaced with the source color value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3579 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3580 * @return <code>true</code> true if the receiver is in XOR mode, and false otherwise
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3581 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3582 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3583 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3584 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3585 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3586 public bool getXORMode() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3587 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3588 int rop2 = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3589 if (OS.IsWinCE) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3590 rop2 = OS.SetROP2 (handle, OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3591 OS.SetROP2 (handle, rop2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3592 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3593 rop2 = OS.GetROP2(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3594 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3595 return rop2 is OS.R2_XORPEN;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3596 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3597
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3598 void initGdip() {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3599 data.device.checkGDIP();
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3600 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3601 if (gdipGraphics !is null) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3602 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3603 * Feature in GDI+. The GDI+ clipping set with Graphics->SetClip()
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3604 * is always intersected with the GDI clipping at the time the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3605 * GDI+ graphics is created. This means that the clipping
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3606 * cannot be reset. The fix is to clear the clipping before
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3607 * the GDI+ graphics is created and reset it afterwards.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3608 */
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3609 auto hRgn = OS.CreateRectRgn(0, 0, 0, 0);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3610 auto result = OS.GetClipRgn(handle, hRgn);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3611 static if (!OS.IsWinCE) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3612 POINT pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3613 OS.GetWindowOrgEx (handle, &pt);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3614 OS.OffsetRgn (hRgn, pt.x, pt.y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3615 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3616 OS.SelectClipRgn(handle, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3617
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3618 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3619 * Bug in GDI+. GDI+ does not work when the HDC layout is RTL. There
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3620 * are many issues like pixel corruption, but the most visible problem
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3621 * is that it does not have an effect when drawing to an bitmap. The
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3622 * fix is to clear the bit before creating the GDI+ graphics and install
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3623 * a mirroring matrix ourselves.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3624 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3625 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3626 OS.SetLayout(handle, OS.GetLayout(handle) & ~OS.LAYOUT_RTL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3627 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3628
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3629 gdipGraphics = data.gdipGraphics = Gdip.Graphics_new(handle);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3630 if (gdipGraphics is null) DWT.error(DWT.ERROR_NO_HANDLES);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3631 Gdip.Graphics_SetPageUnit(gdipGraphics, Gdip.UnitPixel);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3632 Gdip.Graphics_SetPixelOffsetMode(gdipGraphics, Gdip.PixelOffsetModeHalf);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3633 if ((data.style & DWT.MIRRORED) !is 0) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3634 auto matrix = identity();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3635 Gdip.Graphics_SetTransform(gdipGraphics, matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3636 Gdip.Matrix_delete(matrix);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3637 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3638 if (result is 1) setClipping(hRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3639 OS.DeleteObject(hRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3640 data.state = 0;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3641 if (data.hPen !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3642 OS.SelectObject(handle, OS.GetStockObject(OS.NULL_PEN));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3643 OS.DeleteObject(data.hPen);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3644 data.hPen = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3645 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3646 if (data.hBrush !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3647 OS.SelectObject(handle, OS.GetStockObject(OS.NULL_BRUSH));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3648 OS.DeleteObject(data.hBrush);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3649 data.hBrush = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3650 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3651 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3652
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3653 Gdip.Matrix* identity() {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3654 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3655 int width = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3656 Image image = data.image;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3657 if (image !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3658 BITMAP bm;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3659 OS.GetObject(image.handle, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3660 width = bm.bmWidth;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3661 } else if (data.hwnd !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3662 RECT rect;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3663 OS.GetClientRect(data.hwnd, &rect);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3664 width = rect.right - rect.left;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3665 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3666 POINT pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3667 if (!OS.IsWinCE) OS.GetWindowOrgEx (handle, &pt);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3668 return Gdip.Matrix_new(-1, 0, 0, 1, width + 2 * pt.x, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3669 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3670 return Gdip.Matrix_new(1, 0, 0, 1, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3671 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3672
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3673 void init(Drawable drawable, GCData data, HDC hDC) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3674 auto foreground = data.foreground;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3675 if (foreground !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3676 data.state &= ~(FOREGROUND \| FOREGROUND_TEXT \| PEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3677 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3678 data.foreground = OS.GetTextColor(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3679 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3680 auto background = data.background;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3681 if (background !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3682 data.state &= ~(BACKGROUND \| BACKGROUND_TEXT \| BRUSH);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3683 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3684 data.background = OS.GetBkColor(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3685 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3686 data.state &= ~(NULL_BRUSH \| NULL_PEN);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3687 auto hFont = data.hFont;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3688 if (hFont !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3689 data.state &= ~FONT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3690 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3691 hFont = OS.GetCurrentObject(hDC, OS.OBJ_FONT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3692 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3693 auto hPalette = data.device.hPalette;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3694 if (hPalette !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3695 OS.SelectPalette(hDC, hPalette, true);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3696 OS.RealizePalette(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3697 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3698 Image image = data.image;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3699 if (image !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3700 data.hNullBitmap = OS.SelectObject(hDC, image.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3701 image.memGC = this;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3702 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3703 auto layout = data.layout;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3704 if (layout !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3705 if (!OS.IsWinCE && OS.WIN32_VERSION >= OS.VERSION(4, 10)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3706 int flags = OS.GetLayout(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3707 if ((flags & OS.LAYOUT_RTL) !is (layout & OS.LAYOUT_RTL)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3708 flags &= ~OS.LAYOUT_RTL;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3709 OS.SetLayout(hDC, flags \| layout);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3710 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3711 if ((data.style & DWT.RIGHT_TO_LEFT) !is 0) data.style \|= DWT.MIRRORED;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3712 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3713 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3714 this.drawable = drawable;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3715 this.data = data;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3716 handle = hDC;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3717 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3718
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3719 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3720 * Returns an integer hash code for the receiver. Any two
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3721 * objects that return <code>true</code> when passed to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3722 * <code>equals</code> must return the same value for this
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3723 * method.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3724 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3725 * @return the receiver's hash
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3726 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3727 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3728 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3729 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3730 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3731 * @see #equals
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3732 */
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3733 public override hash_t toHash () {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3734 return cast(hash_t)handle;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3735 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3736
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3737 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3738 * Returns <code>true</code> if the receiver has a clipping
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3739 * region set into it, and <code>false</code> otherwise.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3740 * If this method returns false, the receiver will draw on all
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3741 * available space in the destination. If it returns true,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3742 * it will draw only in the area that is covered by the region
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3743 * that can be accessed with <code>getClipping(region)</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3744 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3745 * @return <code>true</code> if the GC has a clipping region, and <code>false</code> otherwise
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3746 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3747 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3748 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3749 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3750 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3751 public bool isClipped() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3752 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3753 auto region = OS.CreateRectRgn(0, 0, 0, 0);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3754 auto result = OS.GetClipRgn(handle, region);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3755 OS.DeleteObject(region);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3756 return result > 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3757 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3758
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3759 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3760 * Returns <code>true</code> if the GC has been disposed,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3761 * and <code>false</code> otherwise.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3762 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3763 * This method gets the dispose state for the GC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3764 * When a GC has been disposed, it is an error to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3765 * invoke any other method using the GC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3766 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3767 * @return <code>true</code> when the GC is disposed and <code>false</code> otherwise
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3768 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3769 public bool isDisposed() {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3770 return handle is null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3771 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3772
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3773 float measureSpace(Gdip.Font* font, Gdip.StringFormat* format) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3774 Gdip.PointF pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3775 Gdip.RectF bounds;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3776 Gdip.Graphics_MeasureString(data.gdipGraphics, (" "w).ptr, 1, font, pt, format, &bounds);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3777 return bounds.Width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3778 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3779
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3780 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3781 * Sets the receiver to always use the operating system's advanced graphics
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3782 * subsystem for all graphics operations if the argument is <code>true</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3783 * If the argument is <code>false</code>, the advanced graphics subsystem is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3784 * no longer used, advanced graphics state is cleared and the normal graphics
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3785 * subsystem is used from now on.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3786 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3787 * Normally, the advanced graphics subsystem is invoked automatically when
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3788 * any one of the alpha, antialias, patterns, interpolation, paths, clipping
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3789 * or transformation operations in the receiver is requested. When the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3790 * is switched into advanced mode, the advanced graphics subsystem performs both
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3791 * advanced and normal graphics operations. Because the two subsystems are
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3792 * different, their output may differ. Switching to advanced graphics before
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3793 * any graphics operations are performed ensures that the output is consistent.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3794 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3795 * Advanced graphics may not be installed for the operating system. In this
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3796 * case, this operation does nothing. Some operating system have only one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3797 * graphics subsystem, so switching from normal to advanced graphics does
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3798 * nothing. However, switching from advanced to normal graphics will always
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3799 * clear the advanced graphics state, even for operating systems that have
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3800 * only one graphics subsystem.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3801 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3802 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3803 * @param advanced the new advanced graphics state
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3804 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3805 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3806 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3807 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3808 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3809 * @see #setAlpha
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3810 * @see #setAntialias
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3811 * @see #setBackgroundPattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3812 * @see #setClipping(Path)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3813 * @see #setForegroundPattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3814 * @see #setLineAttributes
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3815 * @see #setInterpolation
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3816 * @see #setTextAntialias
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3817 * @see #setTransform
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3818 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3819 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3820 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3821 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3822 public void setAdvanced(bool advanced) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3823 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3824 if (advanced && data.gdipGraphics !is null) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3825 if (advanced) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3826 try {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3827 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3828 } catch (DWTException e) {}
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3829 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3830 disposeGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3831 data.alpha = 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3832 data.backgroundPattern = data.foregroundPattern = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3833 data.state = 0;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3834 setClipping( cast(HRGN) null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3835 if ((data.style & DWT.MIRRORED) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3836 OS.SetLayout(handle, OS.GetLayout(handle) \| OS.LAYOUT_RTL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3837 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3838 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3839 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3840
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3841 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3842 * Sets the receiver's anti-aliasing value to the parameter,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3843 * which must be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3844 * or <code>DWT.ON</code>. Note that this controls anti-aliasing for all
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3845 * <em>non-text drawing</em> operations.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3846 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3847 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3848 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3849 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3850 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3851 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3852 * @param antialias the anti-aliasing setting
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3853 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3854 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3855 * <li>ERROR_INVALID_ARGUMENT - if the parameter is not one of <code>DWT.DEFAULT</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3856 * <code>DWT.OFF</code> or <code>DWT.ON</code></li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3857 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3858 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3859 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3860 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3861 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3862 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3863 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3864 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3865 * @see #setTextAntialias
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3866 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3867 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3868 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3869 public void setAntialias(int antialias) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3870 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3871 if (data.gdipGraphics is null && antialias is DWT.DEFAULT) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3872 int mode = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3873 switch (antialias) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3874 case DWT.DEFAULT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3875 mode = Gdip.SmoothingModeDefault;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3876 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3877 case DWT.OFF:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3878 mode = Gdip.SmoothingModeNone;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3879 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3880 case DWT.ON:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3881 mode = Gdip.SmoothingModeAntiAlias;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3882 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3883 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3884 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3885 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3886 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3887 Gdip.Graphics_SetSmoothingMode(data.gdipGraphics, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3888 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3889
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3890 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3891 * Sets the receiver's alpha value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3892 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3893 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3894 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3895 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3896 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3897 * @param alpha the alpha value
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3898 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3899 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3900 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3901 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3902 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3903 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3904 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3905 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3906 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3907 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3908 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3909 public void setAlpha(int alpha) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3910 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3911 if (data.gdipGraphics is null && (alpha & 0xFF) is 0xFF) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3912 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3913 data.alpha = alpha & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3914 data.state &= ~(BACKGROUND \| FOREGROUND);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3915 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3916
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3917 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3918 * Sets the background color. The background color is used
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3919 * for fill operations and as the background color when text
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3920 * is drawn.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3921 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3922 * @param color the new background color for the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3923 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3924 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3925 * <li>ERROR_NULL_ARGUMENT - if the color is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3926 * <li>ERROR_INVALID_ARGUMENT - if the color has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3927 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3928 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3929 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3930 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3931 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3932 public void setBackground (Color color) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3933 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3934 if (color is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3935 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3936 if (data.backgroundPattern is null && data.background is color.handle) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3937 data.backgroundPattern = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3938 data.background = color.handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3939 data.state &= ~(BACKGROUND \| BACKGROUND_TEXT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3940 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3941
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3942 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3943 * Sets the background pattern. The default value is <code>null</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3944 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3945 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3946 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3947 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3948 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3949 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3950 * @param pattern the new background pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3951 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3952 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3953 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3954 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3955 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3956 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3957 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3958 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3959 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3960 * @see Pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3961 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3962 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3963 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3964 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3965 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3966 public void setBackgroundPattern (Pattern pattern) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3967 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3968 if (pattern !is null && pattern.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3969 if (data.gdipGraphics is null && pattern is null) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3970 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3971 if (data.backgroundPattern is pattern) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3972 data.backgroundPattern = pattern;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3973 data.state &= ~BACKGROUND;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3974 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3975
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3976 void setClipping(HRGN clipRgn) {
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3977 auto hRgn = clipRgn;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3978 auto gdipGraphics = data.gdipGraphics;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3979 if (gdipGraphics !is null) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3980 if (hRgn !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3981 auto region = Gdip.Region_new(hRgn);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3982 Gdip.Graphics_SetClip(gdipGraphics, region, Gdip.CombineModeReplace);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3983 Gdip.Region_delete(region);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3984 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3985 Gdip.Graphics_ResetClip(gdipGraphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3986 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3987 } else {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3988 POINT pt;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3989 if (hRgn !is null && !OS.IsWinCE) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	3990 OS.GetWindowOrgEx(handle, &pt);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3991 OS.OffsetRgn(hRgn, -pt.x, -pt.y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3992 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3993 OS.SelectClipRgn(handle, hRgn);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3994 if (hRgn !is null && !OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3995 OS.OffsetRgn(hRgn, pt.x, pt.y);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3996 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3997 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	3998 if (hRgn !is null && hRgn !is clipRgn) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	3999 OS.DeleteObject(hRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4000 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4001 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4002
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4003 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4004 * Sets the area of the receiver which can be changed
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4005 * by drawing operations to the rectangular area specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4006 * by the arguments.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4007 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4008 * @param x the x coordinate of the clipping rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4009 * @param y the y coordinate of the clipping rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4010 * @param width the width of the clipping rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4011 * @param height the height of the clipping rectangle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4012 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4013 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4014 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4015 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4016 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4017 public void setClipping (int x, int y, int width, int height) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4018 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4019 auto hRgn = OS.CreateRectRgn(x, y, x + width, y + height);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4020 setClipping(hRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4021 OS.DeleteObject(hRgn);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4022 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4023
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4024 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4025 * Sets the area of the receiver which can be changed
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4026 * by drawing operations to the path specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4027 * by the argument.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4028 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4029 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4030 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4031 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4032 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4033 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4034 * @param path the clipping path.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4035 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4036 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4037 * <li>ERROR_INVALID_ARGUMENT - if the path has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4038 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4039 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4040 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4041 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4042 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4043 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4044 * @see Path
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4045 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4046 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4047 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4048 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4049 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4050 public void setClipping (Path path) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4051 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4052 if (path !is null && path.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4053 setClipping(cast(HRGN)null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4054 if (path !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4055 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4056 int mode = OS.GetPolyFillMode(handle) is OS.WINDING ? Gdip.FillModeWinding : Gdip.FillModeAlternate;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4057 Gdip.GraphicsPath_SetFillMode(path.handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4058 Gdip.Graphics_SetClip(data.gdipGraphics, path.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4059 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4060 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4061
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4062 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4063 * Sets the area of the receiver which can be changed
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4064 * by drawing operations to the rectangular area specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4065 * by the argument. Specifying <code>null</code> for the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4066 * rectangle reverts the receiver's clipping area to its
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4067 * original value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4068 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4069 * @param rect the clipping rectangle or <code>null</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4070 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4071 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4072 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4073 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4074 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4075 public void setClipping (Rectangle rect) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4076 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4077 if (rect is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4078 setClipping(cast(HRGN)null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4079 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4080 setClipping(rect.x, rect.y, rect.width, rect.height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4081 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4082 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4083
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4084 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4085 * Sets the area of the receiver which can be changed
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4086 * by drawing operations to the region specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4087 * by the argument. Specifying <code>null</code> for the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4088 * region reverts the receiver's clipping area to its
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4089 * original value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4090 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4091 * @param region the clipping region or <code>null</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4092 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4093 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4094 * <li>ERROR_INVALID_ARGUMENT - if the region has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4095 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4096 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4097 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4098 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4099 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4100 public void setClipping (Region region) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4101 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4102 if (region !is null && region.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4103 setClipping(region !is null ? region.handle : cast(HRGN)null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4104 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4105
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4106 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4107 * Sets the receiver's fill rule to the parameter, which must be one of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4108 * <code>DWT.FILL_EVEN_ODD</code> or <code>DWT.FILL_WINDING</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4109 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4110 * @param rule the new fill rule
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4111 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4112 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4113 * <li>ERROR_INVALID_ARGUMENT - if the rule is not one of <code>DWT.FILL_EVEN_ODD</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4114 * or <code>DWT.FILL_WINDING</code></li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4115 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4116 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4117 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4118 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4119 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4120 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4121 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4122 public void setFillRule(int rule) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4123 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4124 if (OS.IsWinCE) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4125 int mode = OS.ALTERNATE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4126 switch (rule) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4127 case DWT.FILL_WINDING: mode = OS.WINDING; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4128 case DWT.FILL_EVEN_ODD: mode = OS.ALTERNATE; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4129 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4130 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4131 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4132 OS.SetPolyFillMode(handle, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4133 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4134
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4135 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4136 * Sets the font which will be used by the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4137 * to draw and measure text to the argument. If the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4138 * argument is null, then a default font appropriate
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4139 * for the platform will be used instead.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4140 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4141 * @param font the new font for the receiver, or null to indicate a default font
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4142 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4143 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4144 * <li>ERROR_INVALID_ARGUMENT - if the font has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4145 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4146 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4147 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4148 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4149 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4150 public void setFont (Font font) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4151 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4152 if (font !is null && font.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4153 data.hFont = font !is null ? font.handle : data.device.systemFont;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4154 data.state &= ~FONT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4155 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4156
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4157 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4158 * Sets the foreground color. The foreground color is used
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4159 * for drawing operations including when text is drawn.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4160 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4161 * @param color the new foreground color for the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4162 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4163 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4164 * <li>ERROR_NULL_ARGUMENT - if the color is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4165 * <li>ERROR_INVALID_ARGUMENT - if the color has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4166 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4167 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4168 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4169 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4170 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4171 public void setForeground (Color color) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4172 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4173 if (color is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4174 if (color.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4175 if (data.foregroundPattern is null && color.handle is data.foreground) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4176 data.foregroundPattern = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4177 data.foreground = color.handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4178 data.state &= ~(FOREGROUND \| FOREGROUND_TEXT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4179 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4180
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4181 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4182 * Sets the foreground pattern. The default value is <code>null</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4183 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4184 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4185 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4186 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4187 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4188 * @param pattern the new foreground pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4189 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4190 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4191 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4192 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4193 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4194 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4195 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4196 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4197 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4198 * @see Pattern
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4199 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4200 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4201 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4202 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4203 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4204 public void setForegroundPattern (Pattern pattern) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4205 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4206 if (pattern !is null && pattern.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4207 if (data.gdipGraphics is null && pattern is null) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4208 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4209 if (data.foregroundPattern is pattern) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4210 data.foregroundPattern = pattern;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4211 data.state &= ~FOREGROUND;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4212 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4213
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4214 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4215 * Sets the receiver's interpolation setting to the parameter, which
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4216 * must be one of <code>DWT.DEFAULT</code>, <code>DWT.NONE</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4217 * <code>DWT.LOW</code> or <code>DWT.HIGH</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4218 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4219 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4220 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4221 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4222 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4223 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4224 * @param interpolation the new interpolation setting
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4225 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4226 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4227 * <li>ERROR_INVALID_ARGUMENT - if the rule is not one of <code>DWT.DEFAULT</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4228 * <code>DWT.NONE</code>, <code>DWT.LOW</code> or <code>DWT.HIGH</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4229 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4230 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4231 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4232 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4233 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4234 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4235 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4236 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4237 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4238 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4239 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4240 public void setInterpolation(int interpolation) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4241 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4242 if (data.gdipGraphics is null && interpolation is DWT.DEFAULT) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4243 int mode = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4244 switch (interpolation) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4245 case DWT.DEFAULT: mode = Gdip.InterpolationModeDefault; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4246 case DWT.NONE: mode = Gdip.InterpolationModeNearestNeighbor; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4247 case DWT.LOW: mode = Gdip.InterpolationModeLowQuality; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4248 case DWT.HIGH: mode = Gdip.InterpolationModeHighQuality; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4249 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4250 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4251 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4252 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4253 Gdip.Graphics_SetInterpolationMode(data.gdipGraphics, mode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4254 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4255
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4256 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4257 * Sets the receiver's line attributes.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4258 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4259 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4260 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4261 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4262 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4263 * @param attributes the line attributes
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4264 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4265 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4266 * <li>ERROR_NULL_ARGUMENT - if the attributes is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4267 * <li>ERROR_INVALID_ARGUMENT - if any of the line attributes is not valid</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4268 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4269 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4270 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4271 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4272 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4273 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4274 * @see LineAttributes
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4275 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4276 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4277 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4278 * @since 3.3
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4279 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4280 public void setLineAttributes(LineAttributes attributes) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4281 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4282 if (attributes is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4283 int mask = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4284 float lineWidth = attributes.width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4285 if (lineWidth !is data.lineWidth) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4286 mask \|= LINE_WIDTH \| DRAW_OFFSET;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4287 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4288 int lineStyle = attributes.style;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4289 if (lineStyle !is data.lineStyle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4290 mask \|= LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4291 switch (lineStyle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4292 case DWT.LINE_SOLID:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4293 case DWT.LINE_DASH:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4294 case DWT.LINE_DOT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4295 case DWT.LINE_DASHDOT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4296 case DWT.LINE_DASHDOTDOT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4297 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4298 case DWT.LINE_CUSTOM:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4299 if (attributes.dash is null) lineStyle = DWT.LINE_SOLID;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4300 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4301 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4302 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4303 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4304 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4305 int join = attributes.join;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4306 if (join !is data.lineJoin) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4307 mask \|= LINE_JOIN;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4308 switch (join) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4309 case DWT.CAP_ROUND:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4310 case DWT.CAP_FLAT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4311 case DWT.CAP_SQUARE:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4312 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4313 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4314 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4315 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4316 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4317 int cap = attributes.join;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4318 if (cap !is data.lineCap) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4319 mask \|= LINE_CAP;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4320 switch (cap) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4321 case DWT.JOIN_MITER:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4322 case DWT.JOIN_ROUND:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4323 case DWT.JOIN_BEVEL:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4324 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4325 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4326 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4327 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4328 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4329 float[] dashes = attributes.dash;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4330 float[] lineDashes = data.lineDashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4331 if (dashes !is null && dashes.length > 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4332 bool changed = lineDashes is null \|\| lineDashes.length !is dashes.length;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4333 for (int i = 0; i < dashes.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4334 float dash = dashes[i];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4335 if (dash <= 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4336 if (!changed && lineDashes[i] !is dash) changed = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4337 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4338 if (changed) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4339 float[] newDashes = new float[dashes.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4340 System.arraycopy(dashes, 0, newDashes, 0, dashes.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4341 dashes = newDashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4342 mask \|= LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4343 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4344 dashes = lineDashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4345 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4346 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4347 if (lineDashes !is null && lineDashes.length > 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4348 mask \|= LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4349 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4350 dashes = lineDashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4351 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4352 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4353 float dashOffset = attributes.dashOffset;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4354 if (dashOffset !is data.lineDashesOffset) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4355 mask \|= LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4356 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4357 float miterLimit = attributes.miterLimit;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4358 if (miterLimit !is data.lineMiterLimit) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4359 mask \|= LINE_MITERLIMIT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4360 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4361 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4362 if (mask is 0) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4363 data.lineWidth = lineWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4364 data.lineStyle = lineStyle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4365 data.lineCap = cap;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4366 data.lineJoin = join;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4367 data.lineDashes = dashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4368 data.lineDashesOffset = dashOffset;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4369 data.lineMiterLimit = miterLimit;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4370 data.state &= ~mask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4371 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4372
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4373 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4374 * Sets the receiver's line cap style to the argument, which must be one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4375 * of the constants <code>DWT.CAP_FLAT</code>, <code>DWT.CAP_ROUND</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4376 * or <code>DWT.CAP_SQUARE</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4377 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4378 * @param cap the cap style to be used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4379 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4380 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4381 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4382 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4383 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4384 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4385 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4386 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4387 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4388 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4389 public void setLineCap(int cap) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4390 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4391 if (data.lineCap is cap) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4392 switch (cap) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4393 case DWT.CAP_ROUND:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4394 case DWT.CAP_FLAT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4395 case DWT.CAP_SQUARE:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4396 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4397 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4398 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4399 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4400 data.lineCap = cap;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4401 data.state &= ~LINE_CAP;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4402 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4403
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4404 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4405 * Sets the receiver's line dash style to the argument. The default
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4406 * value is <code>null</code>. If the argument is not <code>null</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4407 * the receiver's line style is set to <code>DWT.LINE_CUSTOM</code>, otherwise
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4408 * it is set to <code>DWT.LINE_SOLID</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4409 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4410 * @param dashes the dash style to be used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4411 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4412 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4413 * <li>ERROR_INVALID_ARGUMENT - if any of the values in the array is less than or equal 0</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4414 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4415 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4416 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4417 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4418 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4419 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4420 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4421 public void setLineDash(int[] dashes) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4422 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4423 float[] lineDashes = data.lineDashes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4424 if (dashes !is null && dashes.length > 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4425 bool changed = data.lineStyle !is DWT.LINE_CUSTOM \|\| lineDashes is null \|\| lineDashes.length !is dashes.length;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4426 for (int i = 0; i < dashes.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4427 int dash = dashes[i];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4428 if (dash <= 0) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4429 if (!changed && lineDashes[i] !is dash) changed = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4430 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4431 if (!changed) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4432 data.lineDashes = new float[dashes.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4433 for (int i = 0; i < dashes.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4434 data.lineDashes[i] = dashes[i];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4435 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4436 data.lineStyle = DWT.LINE_CUSTOM;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4437 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4438 if (data.lineStyle is DWT.LINE_SOLID && (lineDashes is null \|\| lineDashes.length is 0)) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4439 data.lineDashes = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4440 data.lineStyle = DWT.LINE_SOLID;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4441 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4442 data.state &= ~LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4443 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4444
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4445 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4446 * Sets the receiver's line join style to the argument, which must be one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4447 * of the constants <code>DWT.JOIN_MITER</code>, <code>DWT.JOIN_ROUND</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4448 * or <code>DWT.JOIN_BEVEL</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4449 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4450 * @param join the join style to be used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4451 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4452 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4453 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4454 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4455 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4456 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4457 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4458 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4459 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4460 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4461 public void setLineJoin(int join) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4462 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4463 if (data.lineJoin is join) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4464 switch (join) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4465 case DWT.JOIN_MITER:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4466 case DWT.JOIN_ROUND:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4467 case DWT.JOIN_BEVEL:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4468 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4469 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4470 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4471 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4472 data.lineJoin = join;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4473 data.state &= ~LINE_JOIN;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4474 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4475
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4476 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4477 * Sets the receiver's line style to the argument, which must be one
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4478 * of the constants <code>DWT.LINE_SOLID</code>, <code>DWT.LINE_DASH</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4479 * <code>DWT.LINE_DOT</code>, <code>DWT.LINE_DASHDOT</code> or
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4480 * <code>DWT.LINE_DASHDOTDOT</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4481 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4482 * @param lineStyle the style to be used for drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4483 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4484 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4485 * <li>ERROR_INVALID_ARGUMENT - if the style is not valid</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4486 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4487 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4488 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4489 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4490 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4491 public void setLineStyle(int lineStyle) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4492 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4493 if (data.lineStyle is lineStyle) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4494 switch (lineStyle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4495 case DWT.LINE_SOLID:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4496 case DWT.LINE_DASH:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4497 case DWT.LINE_DOT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4498 case DWT.LINE_DASHDOT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4499 case DWT.LINE_DASHDOTDOT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4500 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4501 case DWT.LINE_CUSTOM:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4502 if (data.lineDashes is null) lineStyle = DWT.LINE_SOLID;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4503 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4504 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4505 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4506 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4507 data.lineStyle = lineStyle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4508 data.state &= ~LINE_STYLE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4509 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4510
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4511 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4512 * Sets the width that will be used when drawing lines
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4513 * for all of the figure drawing operations (that is,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4514 * <code>drawLine</code>, <code>drawRectangle</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4515 * <code>drawPolyline</code>, and so forth.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4516 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4517 * Note that line width of zero is used as a hint to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4518 * indicate that the fastest possible line drawing
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4519 * algorithms should be used. This means that the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4520 * output may be different from line width one.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4521 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4522 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4523 * @param lineWidth the width of a line
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4524 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4525 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4526 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4527 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4528 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4529 public void setLineWidth(int lineWidth) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4530 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4531 if (data.lineWidth is lineWidth) return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4532 data.lineWidth = lineWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4533 data.state &= ~(LINE_WIDTH \| DRAW_OFFSET);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4534 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4535
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4536 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4537 * If the argument is <code>true</code>, puts the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4538 * in a drawing mode where the resulting color in the destination
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4539 * is the <em>exclusive or</em> of the color values in the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4540 * and the destination, and if the argument is <code>false</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4541 * puts the receiver in a drawing mode where the destination color
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4542 * is replaced with the source color value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4543 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4544 * Note that this mode in fundamentally unsupportable on certain
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4545 * platforms, notably Carbon (Mac OS X). Clients that want their
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4546 * code to run on all platforms need to avoid this method.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4547 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4548 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4549 * @param xor if <code>true</code>, then <em>xor</em> mode is used, otherwise <em>source copy</em> mode is used
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4550 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4551 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4552 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4553 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4554 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4555 * @deprecated this functionality is not supported on some platforms
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4556 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4557 public void setXORMode(bool xor) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4558 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4559 OS.SetROP2(handle, xor ? OS.R2_XORPEN : OS.R2_COPYPEN);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4560 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4561
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4562 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4563 * Sets the receiver's text anti-aliasing value to the parameter,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4564 * which must be one of <code>DWT.DEFAULT</code>, <code>DWT.OFF</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4565 * or <code>DWT.ON</code>. Note that this controls anti-aliasing only
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4566 * for all <em>text drawing</em> operations.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4567 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4568 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4569 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4570 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4571 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4572 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4573 * @param antialias the anti-aliasing setting
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4574 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4575 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4576 * <li>ERROR_INVALID_ARGUMENT - if the parameter is not one of <code>DWT.DEFAULT</code>,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4577 * <code>DWT.OFF</code> or <code>DWT.ON</code></li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4578 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4579 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4580 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4581 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4582 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4583 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4584 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4585 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4586 * @see #setAntialias
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4587 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4588 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4589 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4590 public void setTextAntialias(int antialias) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4591 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4592 if (data.gdipGraphics is null && antialias is DWT.DEFAULT) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4593 int textMode = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4594 switch (antialias) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4595 case DWT.DEFAULT:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4596 textMode = Gdip.TextRenderingHintSystemDefault;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4597 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4598 case DWT.OFF:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4599 textMode = Gdip.TextRenderingHintSingleBitPerPixelGridFit;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4600 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4601 case DWT.ON:
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4602 int type;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4603 OS.SystemParametersInfo(OS.SPI_GETFONTSMOOTHINGTYPE, 0, &type, 0);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4604 if (type is OS.FE_FONTSMOOTHINGCLEARTYPE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4605 textMode = Gdip.TextRenderingHintClearTypeGridFit;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4606 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4607 textMode = Gdip.TextRenderingHintAntiAliasGridFit;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4608 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4609 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4610 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4611 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4612 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4613 initGdip();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4614 Gdip.Graphics_SetTextRenderingHint(data.gdipGraphics, textMode);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4615 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4616
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4617 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4618 * Sets the transform that is currently being used by the receiver. If
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4619 * the argument is <code>null</code>, the current transform is set to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4620 * the identity transform.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4621 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4622 * This operation requires the operating system's advanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4623 * graphics subsystem which may not be available on some
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4624 * platforms.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4625 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4626 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4627 * @param transform the transform to set
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4628 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4629 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4630 * <li>ERROR_INVALID_ARGUMENT - if the parameter has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4631 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4632 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4633 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4634 * <li>ERROR_NO_GRAPHICS_LIBRARY - if advanced graphics are not available</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4635 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4636 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4637 * @see Transform
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4638 * @see #getAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4639 * @see #setAdvanced
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4640 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4641 * @since 3.1
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4642 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4643 public void setTransform(Transform transform) {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4644 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4645 if (transform !is null && transform.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4646 if (data.gdipGraphics is null && transform is null) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4647 initGdip();
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4648 auto identity_ = identity();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4649 if (transform !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4650 Gdip.Matrix_Multiply(identity_, transform.handle, Gdip.MatrixOrderPrepend);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4651 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4652 Gdip.Graphics_SetTransform(data.gdipGraphics, identity_);
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4653 Gdip.Matrix_delete(identity_);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4654 data.state &= ~DRAW_OFFSET;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4655 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4656
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4657 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4658 * Returns the extent of the given string. No tab
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4659 * expansion or carriage return processing will be performed.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4660 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4661 * The <em>extent</em> of a string is the width and height of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4662 * the rectangular area it would cover if drawn in a particular
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4663 * font (in this case, the current font in the receiver).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4664 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4665 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4666 * @param string the string to measure
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4667 * @return a point containing the extent of the string
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4668 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4669 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4670 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4671 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4672 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4673 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4674 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4675 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4676 public Point stringExtent(char[] string) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4677 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4678 if (string is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4679 checkGC(FONT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4680 int length_ = string.length;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4681 if (data.gdipGraphics !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4682 Gdip.PointF pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4683 Gdip.RectF bounds;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4684 wchar* buffer;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4685 if (length_ !is 0) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4686 wchar[] wstr = StrToWCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4687 buffer = wstr.ptr;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4688 length_ = wstr.length;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4689 } else {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4690 buffer = (" "w).ptr;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4691 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4692 auto format = Gdip.StringFormat_Clone(Gdip.StringFormat_GenericTypographic());
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4693 int formatFlags = Gdip.StringFormat_GetFormatFlags(format) \| Gdip.StringFormatFlagsMeasureTrailingSpaces;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4694 if ((data.style & DWT.MIRRORED) !is 0) formatFlags \|= Gdip.StringFormatFlagsDirectionRightToLeft;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4695 Gdip.StringFormat_SetFormatFlags(format, formatFlags);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4696 Gdip.Graphics_MeasureString(data.gdipGraphics, buffer, length_, data.gdipFont, pt, format, &bounds);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4697 Gdip.StringFormat_delete(format);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4698 return new Point(length_ is 0 ? 0 : Math.rndint(bounds.Width), Math.rndint(bounds.Height));
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4699 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4700 SIZE size;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4701 if (length_ is 0) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4702 // OS.GetTextExtentPoint32(handle, SPACE, SPACE.length(), size);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4703 OS.GetTextExtentPoint32W(handle, (" "w).ptr, 1, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4704 return new Point(0, size.cy);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4705 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4706 // TCHAR buffer = new TCHAR (getCodePage(), string, false);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4707 wchar[] wstr = StrToWCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4708 wchar* buffer = wstr.ptr;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4709 length_ = wstr.length;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4710 OS.GetTextExtentPoint32W(handle, buffer, length_, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4711 return new Point(size.cx, size.cy);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4712 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4713 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4714
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4715 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4716 * Returns the extent of the given string. Tab expansion and
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4717 * carriage return processing are performed.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4718 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4719 * The <em>extent</em> of a string is the width and height of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4720 * the rectangular area it would cover if drawn in a particular
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4721 * font (in this case, the current font in the receiver).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4722 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4723 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4724 * @param string the string to measure
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4725 * @return a point containing the extent of the string
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4726 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4727 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4728 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4729 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4730 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4731 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4732 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4733 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4734 public Point textExtent(char[] string) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4735 return textExtent(string, DWT.DRAW_DELIMITER \| DWT.DRAW_TAB);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4736 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4737
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4738 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4739 * Returns the extent of the given string. Tab expansion, line
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4740 * delimiter and mnemonic processing are performed according to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4741 * the specified flags, which can be a combination of:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4742 * <dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4743 * <dt><b>DRAW_DELIMITER</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4744 * <dd>draw multiple lines</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4745 * <dt><b>DRAW_TAB</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4746 * <dd>expand tabs</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4747 * <dt><b>DRAW_MNEMONIC</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4748 * <dd>underline the mnemonic character</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4749 * <dt><b>DRAW_TRANSPARENT</b></dt>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4750 * <dd>transparent background</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4751 * </dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4752 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4753 * The <em>extent</em> of a string is the width and height of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4754 * the rectangular area it would cover if drawn in a particular
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4755 * font (in this case, the current font in the receiver).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4756 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4757 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4758 * @param string the string to measure
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4759 * @param flags the flags specifying how to process the text
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4760 * @return a point containing the extent of the string
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4761 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4762 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4763 * <li>ERROR_NULL_ARGUMENT - if the string is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4764 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4765 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4766 * <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4767 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4768 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4769 public Point textExtent(char[] string, int flags) {
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4770 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4771 if (string is null) DWT.error (DWT.ERROR_NULL_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4772 checkGC(FONT);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4773 if (data.gdipGraphics !is null) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4774 Gdip.PointF pt;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4775 Gdip.RectF bounds;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4776 wchar* buffer;
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4777 int length_ = string.length;
7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4778 if (length_ !is 0) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4779 wchar[] wstr = StrToWCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4780 buffer = wstr.ptr;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4781 length_ = wstr.length;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4782 } else {
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4783 buffer = (" "w).ptr;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4784 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4785 auto format = Gdip.StringFormat_Clone(Gdip.StringFormat_GenericTypographic());
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4786 int formatFlags = Gdip.StringFormat_GetFormatFlags(format) \| Gdip.StringFormatFlagsMeasureTrailingSpaces;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4787 if ((data.style & DWT.MIRRORED) !is 0) formatFlags \|= Gdip.StringFormatFlagsDirectionRightToLeft;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4788 Gdip.StringFormat_SetFormatFlags(format, formatFlags);
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4789 float[] tabs = (flags & DWT.DRAW_TAB) !is 0 ? [measureSpace(data.gdipFont, format) * 8] : new float[1];
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4790 Gdip.StringFormat_SetTabStops(format, 0, tabs.length, tabs.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4791 Gdip.StringFormat_SetHotkeyPrefix(format, (flags & DWT.DRAW_MNEMONIC) !is 0 ? Gdip.HotkeyPrefixShow : Gdip.HotkeyPrefixNone);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4792 Gdip.Graphics_MeasureString(data.gdipGraphics, buffer, length_, data.gdipFont, pt, format, &bounds);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4793 Gdip.StringFormat_delete(format);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4794 return new Point(length_ is 0 ? 0 : Math.rndint(bounds.Width), Math.rndint(bounds.Height));
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4795 }
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4796 if (string.length is 0) {
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4797 SIZE size;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4798 // OS.GetTextExtentPoint32(handle, SPACE, SPACE.length(), size);
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4799 OS.GetTextExtentPoint32W(handle, (" "w).ptr, 1, &size);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4800 return new Point(0, size.cy);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4801 }
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4802 RECT rect;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4803 auto wstr = StrToTCHARs( string );
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4804 TCHAR* buffer = wstr.ptr;
d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4805 int length_ = wstr.length;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4806 int uFormat = OS.DT_LEFT \| OS.DT_CALCRECT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4807 if ((flags & DWT.DRAW_DELIMITER) is 0) uFormat \|= OS.DT_SINGLELINE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4808 if ((flags & DWT.DRAW_TAB) !is 0) uFormat \|= OS.DT_EXPANDTABS;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4809 if ((flags & DWT.DRAW_MNEMONIC) is 0) uFormat \|= OS.DT_NOPREFIX;
25 d6fa61ac6912 GC Frank Benoit <benoit@tionex.de> parents: 24 diff changeset	4810 OS.DrawText(handle, buffer, length_, &rect, uFormat);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4811 return new Point(rect.right, rect.bottom);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4812 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4813
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4814 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4815 * Returns a string containing a concise, human-readable
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4816 * description of the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4817 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4818 * @return a string representation of the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4819 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4820 public char[] toString () {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4821 if (isDisposed()) return "GC {DISPOSED}";
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4822 return Format( "GC {{{}}", handle );
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4823 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4824
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4825 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4826 * Invokes platform specific functionality to allocate a new graphics context.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4827 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4828 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4829 * API for <code>GC</code>. It is marked public only so that it
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4830 * can be shared within the packages provided by DWT. It is not
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4831 * available on all platforms, and should never be called from
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4832 * application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4833 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4834 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4835 * @param drawable the Drawable for the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4836 * @param data the data for the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4837 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4838 * @return a new <code>GC</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4839 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4840 public static GC win32_new(Drawable drawable, GCData data) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4841 GC gc = new GC();
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4842 auto hDC = drawable.internal_new_GC(data);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4843 gc.device = data.device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4844 gc.init(drawable, data, hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4845 return gc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4846 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4847
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4848 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4849 * Invokes platform specific functionality to wrap a graphics context.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4850 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4851 * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4852 * API for <code>GC</code>. It is marked public only so that it
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4853 * can be shared within the packages provided by DWT. It is not
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4854 * available on all platforms, and should never be called from
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4855 * application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4856 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4857 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4858 * @param hDC the Windows HDC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4859 * @param data the data for the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4860 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4861 * @return a new <code>GC</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4862 */
24 7b3e88548661 GCData, 1/3 of GC Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	4863 public static GC win32_new(HDC hDC, GCData data) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4864 GC gc = new GC();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4865 gc.device = data.device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4866 gc.init(null, data, hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4867 return gc;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4868 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4869
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	4870 }

Mercurial > projects > dwt-win

annotate dwt/graphics/GC.d @ 25:d6fa61ac6912