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

annotate dwt/graphics/Image.d @ 303:eddc0e013cb8

rm trace import

author	Frank Benoit <benoit@tionex.de>
date	Fri, 29 Aug 2008 04:30:31 +0200
parents	555d58850cd9
children	c49e17d48b76

rev	line source
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1 /*******************************************************************************
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	2 * Copyright (c) 2000, 2008 IBM Corporation and others.
22 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.Image;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	14
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	15 import dwt.DWT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	16 import dwt.DWTError;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	17 import dwt.DWTException;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	18 import dwt.internal.gdip.Gdip;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	19 import dwt.internal.win32.OS;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	20
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	21 import dwt.graphics.Color;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	22 import dwt.graphics.Device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	23 import dwt.graphics.Drawable;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	24 import dwt.graphics.GC;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	25 import dwt.graphics.GCData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	26 import dwt.graphics.ImageData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	27 import dwt.graphics.PaletteData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	28 import dwt.graphics.RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	29 import dwt.graphics.Rectangle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	30 import dwt.graphics.Resource;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	31
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	32
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	33 import dwt.dwthelper.InputStream;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	34 import dwt.dwthelper.utils;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	35
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	36 import tango.text.convert.Format;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	37 //import tango.stdc.string;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	38 //import tango.stdc.stringz;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	39
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	40 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	41 * Instances of this class are graphics which have been prepared
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	42 * for display on a specific device. That is, they are ready
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	43 * to paint using methods such as <code>GC.drawImage()</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	44 * and display on widgets with, for example, <code>Button.setImage()</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	45 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	46 * If loaded from a file format that supports it, an
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	47 * <code>Image</code> may have transparency, meaning that certain
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	48 * pixels are specified as being transparent when drawn. Examples
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	49 * of file formats that support transparency are GIF and PNG.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	50 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	51 * There are two primary ways to use <code>Images</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	52 * The first is to load a graphic file from disk and create an
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	53 * <code>Image</code> from it. This is done using an <code>Image</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	54 * constructor, for example:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	55 * <pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	56 * Image i = new Image(device, "C:\\graphic.bmp");
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	57 * </pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	58 * A graphic file may contain a color table specifying which
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	59 * colors the image was intended to possess. In the above example,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	60 * these colors will be mapped to the closest available color in
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	61 * DWT. It is possible to get more control over the mapping of
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	62 * colors as the image is being created, using code of the form:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	63 * <pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	64 * ImageData data = new ImageData("C:\\graphic.bmp");
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	65 * RGB[] rgbs = data.getRGBs();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	66 * // At this point, rgbs contains specifications of all
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	67 * // the colors contained within this image. You may
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	68 * // allocate as many of these colors as you wish by
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	69 * // using the Color constructor Color(RGB), then
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	70 * // create the image:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	71 * Image i = new Image(device, data);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	72 * </pre>
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 * Applications which require even greater control over the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	75 * loading process should use the support provided in class
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	76 * <code>ImageLoader</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	77 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	78 * Application code must explicitly invoke the <code>Image.dispose()</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	79 * 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	80 * when those instances are no longer required.
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 * @see Color
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	84 * @see ImageData
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	85 * @see ImageLoader
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	86 * @see <a href="http://www.eclipse.org/swt/snippets/#image">Image snippets</a>
fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	87 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Examples: GraphicsExample, ImageAnalyzer</a>
fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	88 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	89 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	90
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	91 public final class Image : Resource, Drawable {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	92
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	93 alias Resource.init_ init_;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	94
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	95 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	96 * specifies whether the receiver is a bitmap or an icon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	97 * (one of <code>DWT.BITMAP</code>, <code>DWT.ICON</code>)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	98 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	99 * <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	100 * 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	101 * 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	102 * 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	103 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	104 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	105 public int type;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	106
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	107 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	108 * the handle to the OS image resource
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	109 * (Warning: This field is platform dependent)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	110 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	111 * <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	112 * 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	113 * 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	114 * 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	115 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	116 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	117 public HGDIOBJ handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	118
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	119 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	120 * specifies the transparent pixel
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	121 */
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	122 int transparentPixel = -1, transparentColor = -1;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	123
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	124 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	125 * the GC which is drawing on the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	126 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	127 GC memGC;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	128
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	129 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	130 * the alpha data for the image
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 byte[] alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	133
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	134 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	135 * the global alpha value to be used for every pixel
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 int alpha = -1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	138
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	139 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	140 * the image data used to create this image if it is a
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	141 * icon. Used only in WinCE
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	142 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	143 ImageData data;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	144
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	145 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	146 * width of the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	147 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	148 int width = -1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	149
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	150 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	151 * height of the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	152 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	153 int height = -1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	154
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	155 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	156 * specifies the default scanline padding
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	157 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	158 static const int DEFAULT_SCANLINE_PAD = 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	159
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	160 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	161 * 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	162 */
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	163 this (Device device) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	164 super(device);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	165 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	166
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	167 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	168 * Constructs an empty instance of this class with the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	169 * specified width and height. The result may be drawn upon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	170 * by creating a GC and using any of its drawing operations,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	171 * as shown in the following example:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	172 * <pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	173 * Image i = new Image(device, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	174 * GC gc = new GC(i);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	175 * gc.drawRectangle(0, 0, 50, 50);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	176 * gc.dispose();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	177 * </pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	178 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	179 * Note: Some platforms may have a limitation on the size
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	180 * of image that can be created (size depends on width, height,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	181 * and depth). For example, Windows 95, 98, and ME do not allow
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	182 * images larger than 16M.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	183 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	184 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	185 * @param device the device on which to create the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	186 * @param width the width of the new image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	187 * @param height the height of the new image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	188 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	189 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	190 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	191 * <li>ERROR_INVALID_ARGUMENT - if either the width or height is negative or zero</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	192 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	193 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	194 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	195 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	196 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	197 public this(Device device, int width, int height) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	198 super(device);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	199 init_(width, height);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	200 init_();
22 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 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	204 * Constructs a new instance of this class based on the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	205 * provided image, with an appearance that varies depending
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	206 * on the value of the flag. The possible flag values are:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	207 * <dl>
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	208 * <dt><b>{@link DWT#IMAGE_COPY}</b></dt>
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	209 * <dd>the result is an identical copy of srcImage</dd>
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	210 * <dt><b>{@link DWT#IMAGE_DISABLE}</b></dt>
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	211 * <dd>the result is a copy of srcImage which has a <em>disabled</em> look</dd>
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	212 * <dt><b>{@link DWT#IMAGE_GRAY}</b></dt>
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	213 * <dd>the result is a copy of srcImage which has a <em>gray scale</em> look</dd>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	214 * </dl>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	215 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	216 * @param device the device on which to create the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	217 * @param srcImage the image to use as the source
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	218 * @param flag the style, either <code>IMAGE_COPY</code>, <code>IMAGE_DISABLE</code> or <code>IMAGE_GRAY</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	219 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	220 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	221 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	222 * <li>ERROR_NULL_ARGUMENT - if srcImage is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	223 * <li>ERROR_INVALID_ARGUMENT - if the flag is not one of <code>IMAGE_COPY</code>, <code>IMAGE_DISABLE</code> or <code>IMAGE_GRAY</code></li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	224 * <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	225 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	226 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	227 * <li>ERROR_INVALID_IMAGE - if the image is not a bitmap or an icon, or is otherwise in an invalid state</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	228 * <li>ERROR_UNSUPPORTED_DEPTH - if the depth of the image is not supported</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	229 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	230 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	231 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	232 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	233 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	234 public this(Device device, Image srcImage, int flag) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	235 super(device);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	236 device = this.device;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	237 if (srcImage 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	238 if (srcImage.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	239 Rectangle rect = srcImage.getBounds();
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	240 this.type = srcImage.type;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	241 switch (flag) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	242 case DWT.IMAGE_COPY: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	243 switch (type) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	244 case DWT.BITMAP:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	245 /* Get the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	246 auto hDC = device.internal_new_GC(null);
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 /* Copy the bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	249 auto hdcSource = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	250 auto hdcDest = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	251 auto hOldSrc = OS.SelectObject(hdcSource, srcImage.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	252 BITMAP bm;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	253 OS.GetObject(srcImage.handle, BITMAP.sizeof, &bm);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	254 handle = OS.CreateCompatibleBitmap(hdcSource, rect.width, bm.bmBits !is null ? -rect.height : rect.height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	255 if (handle is null) DWT.error(DWT.ERROR_NO_HANDLES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	256 auto hOldDest = OS.SelectObject(hdcDest, handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	257 OS.BitBlt(hdcDest, 0, 0, rect.width, rect.height, hdcSource, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	258 OS.SelectObject(hdcSource, hOldSrc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	259 OS.SelectObject(hdcDest, hOldDest);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	260 OS.DeleteDC(hdcSource);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	261 OS.DeleteDC(hdcDest);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	262
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	263 /* Release the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	264 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	265
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	266 transparentPixel = srcImage.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	267 alpha = srcImage.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	268 if (srcImage.alphaData !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	269 alphaData = new byte[srcImage.alphaData.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	270 System.arraycopy(srcImage.alphaData, 0, alphaData, 0, alphaData.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	271 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	272 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	273 case DWT.ICON:
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	274 static if (OS.IsWinCE) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	275 init_(srcImage.data);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	276 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	277 handle = OS.CopyImage(srcImage.handle, OS.IMAGE_ICON, rect.width, rect.height, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	278 if (handle is null) DWT.error(DWT.ERROR_NO_HANDLES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	279 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	280 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	281 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	282 DWT.error(DWT.ERROR_INVALID_IMAGE);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	283 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	284 break;
22 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 case DWT.IMAGE_DISABLE: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	287 ImageData data = srcImage.getImageData();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	288 PaletteData palette = data.palette;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	289 RGB[] rgbs = new RGB[3];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	290 rgbs[0] = device.getSystemColor(DWT.COLOR_BLACK).getRGB();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	291 rgbs[1] = device.getSystemColor(DWT.COLOR_WIDGET_NORMAL_SHADOW).getRGB();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	292 rgbs[2] = device.getSystemColor(DWT.COLOR_WIDGET_BACKGROUND).getRGB();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	293 ImageData newData = new ImageData(rect.width, rect.height, 8, new PaletteData(rgbs));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	294 newData.alpha = data.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	295 newData.alphaData = data.alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	296 newData.maskData = data.maskData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	297 newData.maskPad = data.maskPad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	298 if (data.transparentPixel !is -1) newData.transparentPixel = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	299
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	300 /* Convert the pixels. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	301 int[] scanline = new int[rect.width];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	302 int[] maskScanline = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	303 ImageData mask = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	304 if (data.maskData !is null) mask = data.getTransparencyMask();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	305 if (mask !is null) maskScanline = new int[rect.width];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	306 int redMask = palette.redMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	307 int greenMask = palette.greenMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	308 int blueMask = palette.blueMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	309 int redShift = palette.redShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	310 int greenShift = palette.greenShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	311 int blueShift = palette.blueShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	312 for (int y=0; y<rect.height; y++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	313 int offset = y * newData.bytesPerLine;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	314 data.getPixels(0, y, rect.width, scanline, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	315 if (mask !is null) mask.getPixels(0, y, rect.width, maskScanline, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	316 for (int x=0; x<rect.width; x++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	317 int pixel = scanline[x];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	318 if (!((data.transparentPixel !is -1 && pixel is data.transparentPixel) \|\| (mask !is null && maskScanline[x] is 0))) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	319 int red, green, blue;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	320 if (palette.isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	321 red = pixel & redMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	322 red = (redShift < 0) ? red >>> -redShift : red << redShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	323 green = pixel & greenMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	324 green = (greenShift < 0) ? green >>> -greenShift : green << greenShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	325 blue = pixel & blueMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	326 blue = (blueShift < 0) ? blue >>> -blueShift : blue << blueShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	327 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	328 red = palette.colors[pixel].red;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	329 green = palette.colors[pixel].green;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	330 blue = palette.colors[pixel].blue;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	331 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	332 int intensity = red * red + green * green + blue * blue;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	333 if (intensity < 98304) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	334 newData.data[offset] = cast(byte)1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	335 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	336 newData.data[offset] = cast(byte)2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	337 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	338 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	339 offset++;
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 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	342 init_ (newData);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	343 break;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	344 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	345 case DWT.IMAGE_GRAY: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	346 ImageData data = srcImage.getImageData();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	347 PaletteData palette = data.palette;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	348 ImageData newData = data;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	349 if (!palette.isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	350 /* Convert the palette entries to gray. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	351 RGB [] rgbs = palette.getRGBs();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	352 for (int i=0; i<rgbs.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	353 if (data.transparentPixel !is i) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	354 RGB color = rgbs [i];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	355 int red = color.red;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	356 int green = color.green;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	357 int blue = color.blue;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	358 int intensity = (red+red+green+green+green+green+green+blue) >> 3;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	359 color.red = color.green = color.blue = intensity;
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 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	362 newData.palette = new PaletteData(rgbs);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	363 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	364 /* Create a 8 bit depth image data with a gray palette. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	365 RGB[] rgbs = new RGB[256];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	366 for (int i=0; i<rgbs.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	367 rgbs[i] = new RGB(i, i, i);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	368 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	369 newData = new ImageData(rect.width, rect.height, 8, new PaletteData(rgbs));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	370 newData.alpha = data.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	371 newData.alphaData = data.alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	372 newData.maskData = data.maskData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	373 newData.maskPad = data.maskPad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	374 if (data.transparentPixel !is -1) newData.transparentPixel = 254;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	375
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	376 /* Convert the pixels. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	377 int[] scanline = new int[rect.width];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	378 int redMask = palette.redMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	379 int greenMask = palette.greenMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	380 int blueMask = palette.blueMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	381 int redShift = palette.redShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	382 int greenShift = palette.greenShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	383 int blueShift = palette.blueShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	384 for (int y=0; y<rect.height; y++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	385 int offset = y * newData.bytesPerLine;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	386 data.getPixels(0, y, rect.width, scanline, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	387 for (int x=0; x<rect.width; x++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	388 int pixel = scanline[x];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	389 if (pixel !is data.transparentPixel) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	390 int red = pixel & redMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	391 red = (redShift < 0) ? red >>> -redShift : red << redShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	392 int green = pixel & greenMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	393 green = (greenShift < 0) ? green >>> -greenShift : green << greenShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	394 int blue = pixel & blueMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	395 blue = (blueShift < 0) ? blue >>> -blueShift : blue << blueShift;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	396 int intensity = (red+red+green+green+green+green+green+blue) >> 3;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	397 if (newData.transparentPixel is intensity) intensity = 255;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	398 newData.data[offset] = cast(byte)intensity;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	399 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	400 newData.data[offset] = cast(byte)254;
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 offset++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	403 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	404 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	405 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	406 init_ (newData);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	407 break;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	408 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	409 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	410 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	411 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	412 init_();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	413 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	414
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	415 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	416 * Constructs an empty instance of this class with the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	417 * width and height of the specified rectangle. The result
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	418 * may be drawn upon by creating a GC and using any of its
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	419 * drawing operations, as shown in the following example:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	420 * <pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	421 * Image i = new Image(device, boundsRectangle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	422 * GC gc = new GC(i);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	423 * gc.drawRectangle(0, 0, 50, 50);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	424 * gc.dispose();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	425 * </pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	426 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	427 * Note: Some platforms may have a limitation on the size
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	428 * of image that can be created (size depends on width, height,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	429 * and depth). For example, Windows 95, 98, and ME do not allow
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	430 * images larger than 16M.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	431 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	432 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	433 * @param device the device on which to create the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	434 * @param bounds a rectangle specifying the image's width and height (must not be null)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	435 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	436 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	437 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	438 * <li>ERROR_NULL_ARGUMENT - if the bounds rectangle is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	439 * <li>ERROR_INVALID_ARGUMENT - if either the rectangle's width or height is negative</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	440 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	441 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	442 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	443 * </ul>
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 public this(Device device, Rectangle bounds) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	446 super(device);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	447 if (bounds is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	448 init_(bounds.width, bounds.height);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	449 init_();
22 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 * Constructs an instance of this class from the given
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	454 * <code>ImageData</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	455 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	456 * @param device the device on which to create the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	457 * @param data the image data to create the image from (must not be null)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	458 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	459 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	460 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	461 * <li>ERROR_NULL_ARGUMENT - if the image data is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	462 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	463 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	464 * <li>ERROR_UNSUPPORTED_DEPTH - if the depth of the ImageData is not supported</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	465 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	466 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	467 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	468 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	469 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	470 public this(Device device, ImageData data) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	471 super(device);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	472 init_(data);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	473 init_();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	474 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	475
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	476 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	477 * Constructs an instance of this class, whose type is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	478 * <code>DWT.ICON</code>, from the two given <code>ImageData</code>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	479 * objects. The two images must be the same size. Pixel transparency
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	480 * in either image will be ignored.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	481 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	482 * The mask image should contain white wherever the icon is to be visible,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	483 * and black wherever the icon is to be transparent. In addition,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	484 * the source image should contain black wherever the icon is to be
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	485 * transparent.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	486 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	487 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	488 * @param device the device on which to create the icon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	489 * @param source the color data for the icon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	490 * @param mask the mask data for the icon
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	491 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	492 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	493 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	494 * <li>ERROR_NULL_ARGUMENT - if either the source or mask is null </li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	495 * <li>ERROR_INVALID_ARGUMENT - if source and mask are different sizes</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 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	498 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	499 * </ul>
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 public this(Device device, ImageData source, ImageData mask) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	502 super(device);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	503 if (source 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	504 if (mask 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	505 if (source.width !is mask.width \|\| source.height !is mask.height) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	506 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	507 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	508 mask = ImageData.convertMask(mask);
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	509 init_(this.device, this, source, mask);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	510 init_();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	511 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	512
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 * Constructs an instance of this class by loading its representation
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	515 * from the specified input stream. Throws an error if an error
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	516 * occurs while loading the image, or if the result is an image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	517 * of an unsupported type. Application code is still responsible
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	518 * for closing the input stream.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	519 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	520 * This constructor is provided for convenience when loading a single
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	521 * image only. If the stream contains multiple images, only the first
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	522 * one will be loaded. To load multiple images, use
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	523 * <code>ImageLoader.load()</code>.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	524 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	525 * This constructor may be used to load a resource as follows:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	526 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	527 * <pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	528 * static Image loadImage (Display display, Class clazz, String string) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	529 * InputStream stream = clazz.getResourceAsStream (string);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	530 * if (stream is null) return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	531 * Image image = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	532 * try {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	533 * image = new Image (display, stream);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	534 * } catch (DWTException ex) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	535 * } finally {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	536 * try {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	537 * stream.close ();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	538 * } catch (IOException ex) {}
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	539 * }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	540 * return image;
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 * </pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	543 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	544 * @param device the device on which to create the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	545 * @param stream the input stream to load the image from
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 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	548 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	549 * <li>ERROR_NULL_ARGUMENT - if the stream is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	550 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	551 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	552 * <li>ERROR_IO - if an IO error occurs while reading from the stream</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	553 * <li>ERROR_INVALID_IMAGE - if the image stream contains invalid data </li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	554 * <li>ERROR_UNSUPPORTED_DEPTH - if the image stream describes an image with an unsupported depth</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	555 * <li>ERROR_UNSUPPORTED_FORMAT - if the image stream contains an unrecognized format</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	556 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	557 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	558 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	559 * </ul>
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 public this (Device device, InputStream stream) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	562 super(device);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	563 init_(new ImageData(stream));
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	564 init_();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	565 }
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 * Constructs an instance of this class by loading its representation
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	569 * from the file with the specified name. Throws an error if an error
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	570 * occurs while loading the image, or if the result is an image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	571 * of an unsupported type.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	572 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	573 * This constructor is provided for convenience when loading
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	574 * a single image only. If the specified file contains
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	575 * multiple images, only the first one will be used.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	576 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	577 * @param device the device on which to create the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	578 * @param filename the name of the file to load the image from
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	579 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	580 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	581 * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	582 * <li>ERROR_NULL_ARGUMENT - if the file name is null</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	583 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	584 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	585 * <li>ERROR_IO - if an IO error occurs while reading from the file</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	586 * <li>ERROR_INVALID_IMAGE - if the image file contains invalid data </li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	587 * <li>ERROR_UNSUPPORTED_DEPTH - if the image file describes an image with an unsupported depth</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	588 * <li>ERROR_UNSUPPORTED_FORMAT - if the image file contains an unrecognized format</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	589 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	590 * @exception DWTError <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	591 * <li>ERROR_NO_HANDLES if a handle could not be obtained for image creation</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	592 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	593 */
212 ab60f3309436 reverted the char[] to String and use the an alias. Frank Benoit <benoit@tionex.de> parents: 197 diff changeset	594 public this (Device device, String filename) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	595 super(device);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	596 device = this.device;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	597 if (filename is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	598 bool gdip = true;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	599 try {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	600 device.checkGDIP();
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	601 } catch (DWTException e) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	602 gdip = false;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	603 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	604 /*
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	605 * Bug in GDI+. For some reason, Bitmap.LockBits() segment faults
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	606 * when loading GIF files in 64-bit Windows. The fix is to not use
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	607 * GDI+ image loading in this case.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	608 */
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	609 if (gdip && (void*).sizeof is 8 && filename.toLowerCase().endsWith(".gif")) gdip = false;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	610 if (gdip) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	611 int length = filename.length;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	612 char[] chars = new char[length+1];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	613 filename.getChars(0, length, chars, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	614 auto bitmap = Gdip.Bitmap_new( .StrToWCHARz( filename ), false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	615 if (bitmap !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	616 int error = DWT.ERROR_NO_HANDLES;
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	617 int status = Gdip.Image_GetLastStatus(cast(Gdip.Image)bitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	618 if (status is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	619 if (filename.toLowerCase().endsWith(".ico")) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	620 this.type = DWT.ICON;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	621 HICON hicon;
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	622 Gdip.Bitmap_GetHICON(bitmap, hicon);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	623 this.handle = hicon;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	624 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	625 this.type = DWT.BITMAP;
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	626 int width = Gdip.Image_GetWidth(cast(Gdip.Image)bitmap);
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	627 int height = Gdip.Image_GetHeight(cast(Gdip.Image)bitmap);
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	628 int pixelFormat = Gdip.Image_GetPixelFormat(cast(Gdip.Image)bitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	629 switch (pixelFormat) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	630 case Gdip.PixelFormat16bppRGB555:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	631 case Gdip.PixelFormat16bppRGB565:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	632 this.handle = createDIB(width, height, 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	633 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	634 case Gdip.PixelFormat24bppRGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	635 this.handle = createDIB(width, height, 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	636 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	637 case Gdip.PixelFormat32bppRGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	638 // These will loose either precision or transparency
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	639 case Gdip.PixelFormat16bppGrayScale:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	640 case Gdip.PixelFormat48bppRGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	641 case Gdip.PixelFormat32bppPARGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	642 case Gdip.PixelFormat64bppARGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	643 case Gdip.PixelFormat64bppPARGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	644 this.handle = createDIB(width, height, 32);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	645 break;
81 e10cbfc977d2 switch default cases Frank Benoit <benoit@tionex.de> parents: 53 diff changeset	646 default:
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	647 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	648 if (this.handle !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	649 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	650 * This performs better than getting the bits with Bitmap.LockBits(),
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	651 * but it cannot be used when there is transparency.
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 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	654 auto srcHDC = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	655 auto oldSrcBitmap = OS.SelectObject(srcHDC, this.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	656 auto graphics = Gdip.Graphics_new(srcHDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	657 if (graphics !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	658 Gdip.Rect rect;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	659 rect.Width = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	660 rect.Height = height;
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	661 status = Gdip.Graphics_DrawImage(graphics, cast(Gdip.Image)bitmap, rect, 0, 0, width, height, Gdip.UnitPixel, null, null, null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	662 if (status !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	663 error = DWT.ERROR_INVALID_IMAGE;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	664 OS.DeleteObject(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	665 this.handle = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	666 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	667 Gdip.Graphics_delete(graphics);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	668 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	669 OS.SelectObject(srcHDC, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	670 OS.DeleteDC(srcHDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	671 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	672 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	673 auto lockedBitmapData = Gdip.BitmapData_new();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	674 if (lockedBitmapData !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	675 Gdip.Bitmap_LockBits(bitmap, null, 0, pixelFormat, lockedBitmapData);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	676 //BitmapData bitmapData = new BitmapData();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	677 //Gdip.MoveMemory(bitmapData, lockedBitmapData);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	678 auto stride = lockedBitmapData.Stride;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	679 auto pixels = lockedBitmapData.Scan0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	680 int depth = 0, scanlinePad = 4, transparentPixel = -1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	681 switch (lockedBitmapData.PixelFormat) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	682 case Gdip.PixelFormat1bppIndexed: depth = 1; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	683 case Gdip.PixelFormat4bppIndexed: depth = 4; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	684 case Gdip.PixelFormat8bppIndexed: depth = 8; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	685 case Gdip.PixelFormat16bppARGB1555:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	686 case Gdip.PixelFormat16bppRGB555:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	687 case Gdip.PixelFormat16bppRGB565: depth = 16; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	688 case Gdip.PixelFormat24bppRGB: depth = 24; break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	689 case Gdip.PixelFormat32bppRGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	690 case Gdip.PixelFormat32bppARGB: depth = 32; break;
81 e10cbfc977d2 switch default cases Frank Benoit <benoit@tionex.de> parents: 53 diff changeset	691 default:
22 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 if (depth !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	694 PaletteData paletteData = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	695 switch (lockedBitmapData.PixelFormat) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	696 case Gdip.PixelFormat1bppIndexed:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	697 case Gdip.PixelFormat4bppIndexed:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	698 case Gdip.PixelFormat8bppIndexed:
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	699 int paletteSize = Gdip.Image_GetPaletteSize(cast(Gdip.Image)bitmap);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	700 auto hHeap = OS.GetProcessHeap();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	701 auto palette = cast(Gdip.ColorPalette*) OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, paletteSize);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	702 if (palette is null) DWT.error(DWT.ERROR_NO_HANDLES);
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	703 Gdip.Image_GetPalette(cast(Gdip.Image)bitmap, palette, paletteSize);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	704 Gdip.ColorPalette* colorPalette = palette;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	705 //Gdip.MoveMemory(colorPalette, palette, ColorPalette.sizeof);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	706 //int[] entries = new int[colorPalette.Count];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	707 //OS.MoveMemory(entries, palette + 8, entries.length * 4);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	708
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	709 //PORTING_COMMENT: moved down
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	710 //OS.HeapFree(hHeap, 0, palette);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	711 RGB[] rgbs = new RGB[colorPalette.Count];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	712 paletteData = new PaletteData(rgbs);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	713 for (int i = 0; i < colorPalette.Count; i++) {
302 555d58850cd9 Omit array bounds checking on dynamic struct length. Frank Benoit <benoit@tionex.de> parents: 246 diff changeset	714 // DWT: access palette.Entries without array bounds checking
555d58850cd9 Omit array bounds checking on dynamic struct length. Frank Benoit <benoit@tionex.de> parents: 246 diff changeset	715 if (((*(palette.Entries.ptr + i) >> 24) & 0xFF) is 0 && (colorPalette.Flags & Gdip.PaletteFlagsHasAlpha) !is 0) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	716 transparentPixel = i;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	717 }
302 555d58850cd9 Omit array bounds checking on dynamic struct length. Frank Benoit <benoit@tionex.de> parents: 246 diff changeset	718 rgbs[i] = new RGB((((palette.Entries.ptr + i) & 0xFF0000) >> 16), (((palette.Entries.ptr + i) & 0xFF00) >> 8), ((*(palette.Entries.ptr + i) & 0xFF) >> 0));
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	719 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	720 OS.HeapFree(hHeap, 0, palette);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	721 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	722 case Gdip.PixelFormat16bppARGB1555:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	723 case Gdip.PixelFormat16bppRGB555: paletteData = new PaletteData(0x7C00, 0x3E0, 0x1F); break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	724 case Gdip.PixelFormat16bppRGB565: paletteData = new PaletteData(0xF800, 0x7E0, 0x1F); break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	725 case Gdip.PixelFormat24bppRGB: paletteData = new PaletteData(0xFF, 0xFF00, 0xFF0000); break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	726 case Gdip.PixelFormat32bppRGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	727 case Gdip.PixelFormat32bppARGB: paletteData = new PaletteData(0xFF00, 0xFF0000, 0xFF000000); break;
81 e10cbfc977d2 switch default cases Frank Benoit <benoit@tionex.de> parents: 53 diff changeset	728 default:
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	729 }
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	730 byte[] data = new byte[ stride * height ], alphaData = null;
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	731 OS.MoveMemory(data.ptr, pixels, data.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	732 switch (lockedBitmapData.PixelFormat) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	733 case Gdip.PixelFormat16bppARGB1555:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	734 alphaData = new byte[width * height];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	735 for (int i = 1, j = 0; i < data.length; i += 2, j++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	736 alphaData[j] = cast(byte)((data[i] & 0x80) !is 0 ? 255 : 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	737 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	738 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	739 case Gdip.PixelFormat32bppARGB:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	740 alphaData = new byte[width * height];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	741 for (int i = 3, j = 0; i < data.length; i += 4, j++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	742 alphaData[j] = data[i];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	743 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	744 break;
81 e10cbfc977d2 switch default cases Frank Benoit <benoit@tionex.de> parents: 53 diff changeset	745 default:
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	746 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	747 Gdip.Bitmap_UnlockBits(bitmap, lockedBitmapData);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	748 Gdip.BitmapData_delete(lockedBitmapData);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	749 ImageData img = new ImageData(width, height, depth, paletteData, scanlinePad, data);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	750 img.transparentPixel = transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	751 img.alphaData = alphaData;
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	752 init_(img);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	753 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	754 }
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 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	758 Gdip.Bitmap_delete(bitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	759 if (status is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	760 if (this.handle is null) DWT.error(error);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	761 return;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	762 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	763 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	764 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	765 init_(new ImageData(filename));
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	766 init_();
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	767 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	768
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	769 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	770 * Create a DIB from a DDB without using GetDIBits. Note that
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	771 * the DDB should not be selected into a HDC.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	772 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	773 HBITMAP createDIBFromDDB(HDC hDC, HBITMAP hBitmap, int width, int height) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	774
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	775 /* Determine the DDB depth */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	776 int bits = OS.GetDeviceCaps (hDC, OS.BITSPIXEL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	777 int planes = OS.GetDeviceCaps (hDC, OS.PLANES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	778 int depth = bits * planes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	779
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	780 /* Determine the DIB palette */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	781 bool isDirect = depth > 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	782 RGB[] rgbs = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	783 if (!isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	784 int numColors = 1 << depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	785 byte[] logPalette = new byte[4 * numColors];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	786 OS.GetPaletteEntries(device.hPalette, 0, numColors, cast(PALETTEENTRY*)logPalette.ptr);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	787 rgbs = new RGB[numColors];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	788 for (int i = 0; i < numColors; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	789 rgbs[i] = new RGB(logPalette[i] & 0xFF, logPalette[i + 1] & 0xFF, logPalette[i + 2] & 0xFF);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	790 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	791 }
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 bool useBitfields = OS.IsWinCE && (depth is 16 \|\| depth is 32);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	794 BITMAPINFOHEADER bmiHeader;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	795 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	796 bmiHeader.biWidth = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	797 bmiHeader.biHeight = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	798 bmiHeader.biPlanes = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	799 bmiHeader.biBitCount = cast(short)depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	800 if (useBitfields) bmiHeader.biCompression = OS.BI_BITFIELDS;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	801 else bmiHeader.biCompression = OS.BI_RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	802 byte[] bmi;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	803 if (isDirect) bmi = new byte[BITMAPINFOHEADER.sizeof + (useBitfields ? 12 : 0)];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	804 else bmi = new byte[BITMAPINFOHEADER.sizeof + rgbs.length * 4];
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	805 OS.MoveMemory(bmi.ptr, &bmiHeader, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	806
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	807 /* Set the rgb colors into the bitmap info */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	808 int offset = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	809 if (isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	810 if (useBitfields) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	811 int redMask = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	812 int greenMask = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	813 int blueMask = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	814 switch (depth) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	815 case 16:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	816 redMask = 0x7C00;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	817 greenMask = 0x3E0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	818 blueMask = 0x1F;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	819 /* little endian */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	820 bmi[offset] = cast(byte)((redMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	821 bmi[offset + 1] = cast(byte)((redMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	822 bmi[offset + 2] = cast(byte)((redMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	823 bmi[offset + 3] = cast(byte)((redMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	824 bmi[offset + 4] = cast(byte)((greenMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	825 bmi[offset + 5] = cast(byte)((greenMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	826 bmi[offset + 6] = cast(byte)((greenMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	827 bmi[offset + 7] = cast(byte)((greenMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	828 bmi[offset + 8] = cast(byte)((blueMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	829 bmi[offset + 9] = cast(byte)((blueMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	830 bmi[offset + 10] = cast(byte)((blueMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	831 bmi[offset + 11] = cast(byte)((blueMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	832 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	833 case 32:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	834 redMask = 0xFF00;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	835 greenMask = 0xFF0000;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	836 blueMask = 0xFF000000;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	837 /* big endian */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	838 bmi[offset] = cast(byte)((redMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	839 bmi[offset + 1] = cast(byte)((redMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	840 bmi[offset + 2] = cast(byte)((redMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	841 bmi[offset + 3] = cast(byte)((redMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	842 bmi[offset + 4] = cast(byte)((greenMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	843 bmi[offset + 5] = cast(byte)((greenMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	844 bmi[offset + 6] = cast(byte)((greenMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	845 bmi[offset + 7] = cast(byte)((greenMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	846 bmi[offset + 8] = cast(byte)((blueMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	847 bmi[offset + 9] = cast(byte)((blueMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	848 bmi[offset + 10] = cast(byte)((blueMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	849 bmi[offset + 11] = cast(byte)((blueMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	850 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	851 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	852 DWT.error(DWT.ERROR_UNSUPPORTED_DEPTH);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	853 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	854 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	855 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	856 for (int j = 0; j < rgbs.length; j++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	857 bmi[offset] = cast(byte)rgbs[j].blue;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	858 bmi[offset + 1] = cast(byte)rgbs[j].green;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	859 bmi[offset + 2] = cast(byte)rgbs[j].red;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	860 bmi[offset + 3] = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	861 offset += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	862 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	863 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	864 void* pBits;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	865 HBITMAP hDib = OS.CreateDIBSection(null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS, &pBits, null, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	866 if (hDib is null) DWT.error(DWT.ERROR_NO_HANDLES);
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 /* Bitblt DDB into DIB */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	869 auto hdcSource = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	870 auto hdcDest = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	871 auto hOldSrc = OS.SelectObject(hdcSource, hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	872 auto hOldDest = OS.SelectObject(hdcDest, hDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	873 OS.BitBlt(hdcDest, 0, 0, width, height, hdcSource, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	874 OS.SelectObject(hdcSource, hOldSrc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	875 OS.SelectObject(hdcDest, hOldDest);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	876 OS.DeleteDC(hdcSource);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	877 OS.DeleteDC(hdcDest);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	878
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	879 return hDib;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	880 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	881
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	882 // FIXME: Potential crash site in D: createGdipImage casts pointers to int before
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	883 // returning them in an int[]. Since the D GC does not and cannot scan int's for
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	884 // pointers, there is potential that the pointer's object could be collected while still
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	885 // active, even though it might be unlikely given the short span of time that the
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	886 // function has them stored in the int array.
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	887
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	888 int /long/ [] createGdipImage() {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	889 switch (type) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	890 case DWT.BITMAP: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	891 if (alpha !is -1 \|\| alphaData !is null \|\| transparentPixel !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	892 BITMAP bm;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	893 OS.GetObject(handle, BITMAP.sizeof, &bm);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	894 int imgWidth = bm.bmWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	895 int imgHeight = bm.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	896 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	897 auto srcHdc = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	898 auto oldSrcBitmap = OS.SelectObject(srcHdc, handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	899 auto memHdc = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	900 auto memDib = createDIB(imgWidth, imgHeight, 32);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	901 if (memDib is null) DWT.error(DWT.ERROR_NO_HANDLES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	902 auto oldMemBitmap = OS.SelectObject(memHdc, memDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	903 BITMAP dibBM;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	904 OS.GetObject(memDib, BITMAP.sizeof, &dibBM);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	905 int sizeInBytes = dibBM.bmWidthBytes * dibBM.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	906 OS.BitBlt(memHdc, 0, 0, imgWidth, imgHeight, srcHdc, 0, 0, OS.SRCCOPY);
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	907 ubyte red = 0, green = 0, blue = 0;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	908 if (transparentPixel !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	909 if (bm.bmBitsPixel <= 8) {
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	910 ubyte[] color = new ubyte[4];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	911 OS.GetDIBColorTable(srcHdc, transparentPixel, 1, cast(RGBQUAD*)color.ptr);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	912 blue = color[0];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	913 green = color[1];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	914 red = color[2];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	915 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	916 switch (bm.bmBitsPixel) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	917 case 16:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	918 int blueMask = 0x1F;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	919 int blueShift = ImageData.getChannelShift(blueMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	920 byte[] blues = ImageData.ANY_TO_EIGHT[ImageData.getChannelWidth(blueMask, blueShift)];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	921 blue = blues[(transparentPixel & blueMask) >> blueShift];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	922 int greenMask = 0x3E0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	923 int greenShift = ImageData.getChannelShift(greenMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	924 byte[] greens = ImageData.ANY_TO_EIGHT[ImageData.getChannelWidth(greenMask, greenShift)];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	925 green = greens[(transparentPixel & greenMask) >> greenShift];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	926 int redMask = 0x7C00;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	927 int redShift = ImageData.getChannelShift(redMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	928 byte[] reds = ImageData.ANY_TO_EIGHT[ImageData.getChannelWidth(redMask, redShift)];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	929 red = reds[(transparentPixel & redMask) >> redShift];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	930 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	931 case 24:
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	932 blue = cast(ubyte)((transparentPixel & 0xFF0000) >> 16);
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	933 green = cast(ubyte)((transparentPixel & 0xFF00) >> 8);
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	934 red = cast(ubyte)(transparentPixel & 0xFF);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	935 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	936 case 32:
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	937 blue = cast(ubyte)((transparentPixel & 0xFF000000) >>> 24);
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	938 green = cast(ubyte)((transparentPixel & 0xFF0000) >> 16);
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	939 red = cast(ubyte)((transparentPixel & 0xFF00) >> 8);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	940 break;
81 e10cbfc977d2 switch default cases Frank Benoit <benoit@tionex.de> parents: 53 diff changeset	941 default:
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	942 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	943 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	944 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	945 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	946 OS.SelectObject(memHdc, oldMemBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	947 OS.DeleteObject(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	948 OS.DeleteObject(memHdc);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	949 ubyte[] srcData = new ubyte[sizeInBytes];
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	950 OS.MoveMemory(srcData.ptr, dibBM.bmBits, sizeInBytes);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	951 OS.DeleteObject(memDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	952 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	953 if (alpha !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	954 for (int y = 0, dp = 0; y < imgHeight; ++y) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	955 for (int x = 0; x < imgWidth; ++x) {
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	956 srcData[dp + 3] = cast(ubyte)alpha;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	957 dp += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	958 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	959 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	960 } else if (alphaData !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	961 for (int y = 0, dp = 0, ap = 0; y < imgHeight; ++y) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	962 for (int x = 0; x < imgWidth; ++x) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	963 srcData[dp + 3] = alphaData[ap++];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	964 dp += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	965 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	966 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	967 } else if (transparentPixel !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	968 for (int y = 0, dp = 0; y < imgHeight; ++y) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	969 for (int x = 0; x < imgWidth; ++x) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	970 if (srcData[dp] is blue && srcData[dp + 1] is green && srcData[dp + 2] is red) {
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	971 srcData[dp + 3] = cast(ubyte)0;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	972 } else {
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	973 srcData[dp + 3] = cast(ubyte)0xFF;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	974 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	975 dp += 4;
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 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	978 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	979 auto hHeap = OS.GetProcessHeap();
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	980 auto pixels = cast(ubyte*)OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, srcData.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	981 if (pixels is null) DWT.error(DWT.ERROR_NO_HANDLES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	982 OS.MoveMemory(pixels, srcData.ptr, sizeInBytes);
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	983 return [ cast(int)(Gdip.Bitmap_new(imgWidth, imgHeight, dibBM.bmWidthBytes, Gdip.PixelFormat32bppARGB, pixels)), cast(int) pixels];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	984 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	985 return [cast(int)Gdip.Bitmap_new(handle, null), 0];
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 case DWT.ICON: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	988 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	989 * Bug in GDI+. Creating a new GDI+ Bitmap from a HICON segment faults
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	990 * when the icon width is bigger than the icon height. The fix is to
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	991 * detect this and create a PixelFormat32bppARGB image instead.
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 ICONINFO iconInfo;
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	994 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	995 GetIconInfo(this, &iconInfo);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	996 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	997 OS.GetIconInfo(handle, &iconInfo);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	998 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	999 auto hBitmap = iconInfo.hbmColor;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1000 if (hBitmap is null) hBitmap = iconInfo.hbmMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1001 BITMAP bm;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1002 OS.GetObject(hBitmap, BITMAP.sizeof, &bm);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1003 int imgWidth = bm.bmWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1004 int imgHeight = hBitmap is iconInfo.hbmMask ? bm.bmHeight / 2 : bm.bmHeight;
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	1005 Gdip.Bitmap img;
0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	1006 ubyte* pixels;
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1007 /*
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1008 * Bug in GDI+. Bitmap_new() segments fault if the image width
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1009 * is greater than the image height.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1010 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1011 * Note that it also fails to generated an appropriate alpha
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1012 * channel when the icon depth is 32.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1013 */
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1014 if (imgWidth > imgHeight \|\| bm.bmBitsPixel is 32) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1015 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1016 auto srcHdc = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1017 auto oldSrcBitmap = OS.SelectObject(srcHdc, hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1018 auto memHdc = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1019 auto memDib = createDIB(imgWidth, imgHeight, 32);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1020 if (memDib is null) DWT.error(DWT.ERROR_NO_HANDLES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1021 auto oldMemBitmap = OS.SelectObject(memHdc, memDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1022 BITMAP dibBM;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1023 OS.GetObject(memDib, BITMAP.sizeof, &dibBM);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1024 OS.BitBlt(memHdc, 0, 0, imgWidth, imgHeight, srcHdc, 0, hBitmap is iconInfo.hbmMask ? imgHeight : 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1025 OS.SelectObject(memHdc, oldMemBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1026 OS.DeleteObject(memHdc);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1027 ubyte[] srcData = new ubyte[dibBM.bmWidthBytes * dibBM.bmHeight];
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1028 OS.MoveMemory(srcData.ptr, dibBM.bmBits, srcData.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1029 OS.DeleteObject(memDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1030 OS.SelectObject(srcHdc, iconInfo.hbmMask);
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1031 for (int y = 0, dp = 3; y < imgHeight; ++y) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1032 for (int x = 0; x < imgWidth; ++x) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1033 if (srcData[dp] is 0) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1034 if (OS.GetPixel(srcHdc, x, y) !is 0) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1035 srcData[dp] = cast(ubyte)0;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1036 } else {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1037 srcData[dp] = cast(ubyte)0xFF;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1038 }
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1039 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1040 dp += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1041 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1042 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1043 OS.SelectObject(srcHdc, oldSrcBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1044 OS.DeleteObject(srcHdc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1045 device.internal_dispose_GC(hDC, null);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1046 auto hHeap = OS.GetProcessHeap();
53 0405e18fec7f Gdiplus implemented - test build of dwt.lib successful; updated graphics package as necessary John Reimer <terminal.node@gmail.com parents: 48 diff changeset	1047 pixels = cast(ubyte*) OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, srcData.length);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1048 if (pixels is null) DWT.error(DWT.ERROR_NO_HANDLES);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1049 OS.MoveMemory(pixels, srcData.ptr, srcData.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1050 img = Gdip.Bitmap_new(imgWidth, imgHeight, dibBM.bmWidthBytes, Gdip.PixelFormat32bppARGB, pixels);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1051 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1052 img = Gdip.Bitmap_new(handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1053 }
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1054 if (iconInfo.hbmColor !is null) OS.DeleteObject(iconInfo.hbmColor);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1055 if (iconInfo.hbmMask !is null) OS.DeleteObject(iconInfo.hbmMask);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1056 return [ cast(int)img, cast(int) pixels ];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1057 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1058 default: DWT.error(DWT.ERROR_INVALID_IMAGE);
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 return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1061 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1062
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1063 void destroy () {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1064 if (memGC !is null) memGC.dispose();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1065 if (type is DWT.ICON) {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1066 static if (OS.IsWinCE) data = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1067 OS.DestroyIcon (handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1068 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1069 OS.DeleteObject (handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1070 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1071 handle = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1072 memGC = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1073 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1074
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1075 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1076 * 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	1077 * 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	1078 * specific comparison.
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 * @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	1081 * @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	1082 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1083 * @see #hashCode
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1084 */
48 9a64a7781bab Added override and alias, first chunk. Thanks torhu for doing this patch. Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1085 override public int opEquals (Object object) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1086 if (object is this) return true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1087 if (!(cast(Image)object)) return false;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1088 Image image = cast(Image) object;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1089 return device is image.device && handle is image.handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1090 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1091
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1092 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1093 * Returns the color to which to map the transparent pixel, or null if
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1094 * the receiver has no transparent pixel.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1095 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1096 * There are certain uses of Images that do not support transparency
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1097 * (for example, setting an image into a button or label). In these cases,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1098 * it may be desired to simulate transparency by using the background
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1099 * color of the widget to paint the transparent pixels of the image.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1100 * Use this method to check which color will be used in these cases
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1101 * in place of transparency. This value may be set with setBackground().
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1102 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1103 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1104 * @return the background color of the image, or null if there is no transparency in the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1105 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1106 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1107 * <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	1108 * </ul>
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 public Color getBackground() {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1111 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1112 if (transparentPixel is -1) return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1113
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1114 /* Get the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1115 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1116
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1117 /* Compute the background color */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1118 BITMAP bm;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1119 OS.GetObject(handle, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1120 auto hdcMem = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1121 auto hOldObject = OS.SelectObject(hdcMem, handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1122 int red = 0, green = 0, blue = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1123 if (bm.bmBitsPixel <= 8) {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1124 static if (OS.IsWinCE) {
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1125 byte[1] pBits;
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1126 OS.MoveMemory(pBits.ptr, bm.bmBits, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1127 byte oldValue = pBits[0];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1128 int mask = (0xFF << (8 - bm.bmBitsPixel)) & 0x00FF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1129 pBits[0] = cast(byte)((transparentPixel << (8 - bm.bmBitsPixel)) \| (pBits[0] & ~mask));
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1130 OS.MoveMemory(bm.bmBits, pBits.ptr, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1131 int color = OS.GetPixel(hdcMem, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1132 pBits[0] = oldValue;
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1133 OS.MoveMemory(bm.bmBits, pBits.ptr, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1134 blue = (color & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1135 green = (color & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1136 red = color & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1137 } else {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1138 RGBQUAD color;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1139 OS.GetDIBColorTable(hdcMem, transparentPixel, 1, &color);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1140 blue = color.rgbBlue;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1141 green = color.rgbGreen;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1142 red = color.rgbRed;
22 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 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1145 switch (bm.bmBitsPixel) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1146 case 16:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1147 blue = (transparentPixel & 0x1F) << 3;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1148 green = (transparentPixel & 0x3E0) >> 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1149 red = (transparentPixel & 0x7C00) >> 7;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1150 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1151 case 24:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1152 blue = (transparentPixel & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1153 green = (transparentPixel & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1154 red = transparentPixel & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1155 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1156 case 32:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1157 blue = (transparentPixel & 0xFF000000) >>> 24;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1158 green = (transparentPixel & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1159 red = (transparentPixel & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1160 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1161 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1162 return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1163 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1164 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1165 OS.SelectObject(hdcMem, hOldObject);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1166 OS.DeleteDC(hdcMem);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1167
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1168 /* Release the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1169 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1170 return Color.win32_new(device, (blue << 16) \| (green << 8) \| red);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1171 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1172
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1173 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1174 * Returns the bounds of the receiver. The rectangle will always
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1175 * have x and y values of 0, and the width and height of the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1176 * image.
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 * @return a rectangle specifying the image's bounds
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1179 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1180 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1181 * <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	1182 * <li>ERROR_INVALID_IMAGE - if the image is not a bitmap or an icon</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1183 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1184 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1185 public Rectangle getBounds() {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1186 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1187 if (width !is -1 && height !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1188 return new Rectangle(0, 0, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1189 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1190 switch (type) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1191 case DWT.BITMAP:
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1192 BITMAP bm;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1193 OS.GetObject(handle, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1194 return new Rectangle(0, 0, width = bm.bmWidth, height = bm.bmHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1195 case DWT.ICON:
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1196 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1197 return new Rectangle(0, 0, width = data.width, height = data.height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1198 } else {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1199 ICONINFO info;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1200 OS.GetIconInfo(handle, &info);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1201 auto hBitmap = info.hbmColor;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1202 if (hBitmap is null) hBitmap = info.hbmMask;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1203 BITMAP bm;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1204 OS.GetObject(hBitmap, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1205 if (hBitmap is info.hbmMask) bm.bmHeight /= 2;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1206 if (info.hbmColor !is null) OS.DeleteObject(info.hbmColor);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1207 if (info.hbmMask !is null) OS.DeleteObject(info.hbmMask);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1208 return new Rectangle(0, 0, width = bm.bmWidth, height = bm.bmHeight);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1209 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1210 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1211 DWT.error(DWT.ERROR_INVALID_IMAGE);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1212 return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1213 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1214 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1215
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1216 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1217 * Returns an <code>ImageData</code> based on the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1218 * Modifications made to this <code>ImageData</code> will not
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1219 * affect the Image.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1220 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1221 * @return an <code>ImageData</code> containing the image's data and attributes
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1222 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1223 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1224 * <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	1225 * <li>ERROR_INVALID_IMAGE - if the image is not a bitmap or an icon</li>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1226 * </ul>
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 * @see ImageData
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1229 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1230 public ImageData getImageData() {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1231 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1232 BITMAP bm;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1233 int depth, width, height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1234 switch (type) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1235 case DWT.ICON: {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1236 static if (OS.IsWinCE) return data;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1237 ICONINFO info;
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1238 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1239 OS.GetIconInfo(handle, &info);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1240 /* Get the basic BITMAP information */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1241 auto hBitmap = info.hbmColor;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1242 if (hBitmap is null) hBitmap = info.hbmMask;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1243 OS.GetObject(hBitmap, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1244 depth = bm.bmPlanes * bm.bmBitsPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1245 width = bm.bmWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1246 if (hBitmap is info.hbmMask) bm.bmHeight /= 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1247 height = bm.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1248 int numColors = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1249 if (depth <= 8) numColors = 1 << depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1250 /* Create the BITMAPINFO */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1251 BITMAPINFOHEADER bmiHeader;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1252 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1253 bmiHeader.biWidth = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1254 bmiHeader.biHeight = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1255 bmiHeader.biPlanes = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1256 bmiHeader.biBitCount = cast(short)depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1257 bmiHeader.biCompression = OS.BI_RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1258 byte[] bmi = new byte[BITMAPINFOHEADER.sizeof + numColors * 4];
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1259 OS.MoveMemory(bmi.ptr, &bmiHeader, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1260
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1261 /* Get the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1262 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1263
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1264 /* Create the DC and select the bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1265 auto hBitmapDC = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1266 auto hOldBitmap = OS.SelectObject(hBitmapDC, hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1267 /* Select the palette if necessary */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1268 HPALETTE oldPalette;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1269 if (depth <= 8) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1270 auto hPalette = device.hPalette;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1271 if (hPalette !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1272 oldPalette = OS.SelectPalette(hBitmapDC, hPalette, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1273 OS.RealizePalette(hBitmapDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1274 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1275 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1276 /* Find the size of the image and allocate data */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1277 int imageSize;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1278 /* Call with null lpBits to get the image size */
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1279 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1280 OS.GetDIBits(hBitmapDC, hBitmap, 0, height, null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1281 OS.MoveMemory(&bmiHeader, bmi.ptr, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1282 imageSize = bmiHeader.biSizeImage;
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1283 byte[] data = new byte[imageSize];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1284 /* Get the bitmap data */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1285 auto hHeap = OS.GetProcessHeap();
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1286 auto lpvBits = cast(byte*) OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, imageSize);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1287 if (lpvBits is null) DWT.error(DWT.ERROR_NO_HANDLES);
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1288 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1289 OS.GetDIBits(hBitmapDC, hBitmap, 0, height, lpvBits, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1290 OS.MoveMemory(data.ptr, lpvBits, imageSize);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1291 /* Calculate the palette */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1292 PaletteData palette = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1293 if (depth <= 8) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1294 RGB[] rgbs = new RGB[numColors];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1295 int srcIndex = 40;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1296 for (int i = 0; i < numColors; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1297 rgbs[i] = new RGB(bmi[srcIndex + 2] & 0xFF, bmi[srcIndex + 1] & 0xFF, bmi[srcIndex] & 0xFF);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1298 srcIndex += 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 palette = new PaletteData(rgbs);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1301 } else if (depth is 16) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1302 palette = new PaletteData(0x7C00, 0x3E0, 0x1F);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1303 } else if (depth is 24) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1304 palette = new PaletteData(0xFF, 0xFF00, 0xFF0000);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1305 } else if (depth is 32) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1306 palette = new PaletteData(0xFF00, 0xFF0000, 0xFF000000);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1307 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1308 DWT.error(DWT.ERROR_UNSUPPORTED_DEPTH);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1309 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1310
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1311 /* Do the mask */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1312 byte [] maskData = null;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1313 if (info.hbmColor is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1314 /* Do the bottom half of the mask */
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1315 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1316 OS.GetDIBits(hBitmapDC, hBitmap, height, height, lpvBits, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1317 OS.MoveMemory(maskData.ptr, lpvBits, imageSize);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1318 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1319 /* Do the entire mask */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1320 /* Create the BITMAPINFO */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1321 bmiHeader = BITMAPINFOHEADER.init;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1322 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1323 bmiHeader.biWidth = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1324 bmiHeader.biHeight = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1325 bmiHeader.biPlanes = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1326 bmiHeader.biBitCount = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1327 bmiHeader.biCompression = OS.BI_RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1328 bmi = new byte[BITMAPINFOHEADER.sizeof + 8];
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1329 OS.MoveMemory(bmi.ptr, &bmiHeader, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1330
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1331 /* First color black, second color white */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1332 int offset = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1333 bmi[offset + 4] = bmi[offset + 5] = bmi[offset + 6] = cast(byte)0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1334 bmi[offset + 7] = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1335 OS.SelectObject(hBitmapDC, info.hbmMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1336 /* Call with null lpBits to get the image size */
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1337 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1338 OS.GetDIBits(hBitmapDC, info.hbmMask, 0, height, null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1339 OS.MoveMemory(&bmiHeader, bmi.ptr, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1340 imageSize = bmiHeader.biSizeImage;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1341 maskData = new byte[imageSize];
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1342 auto lpvMaskBits = OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, imageSize);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1343 if (lpvMaskBits is null) DWT.error(DWT.ERROR_NO_HANDLES);
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1344 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1345 OS.GetDIBits(hBitmapDC, info.hbmMask, 0, height, lpvMaskBits, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1346 OS.MoveMemory(maskData.ptr, lpvMaskBits, imageSize);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1347 OS.HeapFree(hHeap, 0, lpvMaskBits);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1348 /* Loop to invert the mask */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1349 for (int i = 0; i < maskData.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1350 maskData[i] ^= -1;
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 /* Make sure mask scanlinePad is 2 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1353 int maskPad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1354 int bpl = imageSize / height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1355 for (maskPad = 1; maskPad < 128; maskPad++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1356 int calcBpl = (((width + 7) / 8) + (maskPad - 1)) / maskPad * maskPad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1357 if (calcBpl is bpl) break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1358 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1359 maskData = ImageData.convertPad(maskData, width, height, 1, maskPad, 2);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1360 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1361 /* Clean up */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1362 OS.HeapFree(hHeap, 0, lpvBits);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1363 OS.SelectObject(hBitmapDC, hOldBitmap);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1364 if (oldPalette !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1365 OS.SelectPalette(hBitmapDC, oldPalette, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1366 OS.RealizePalette(hBitmapDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1367 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1368 OS.DeleteDC(hBitmapDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1369
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1370 /* Release the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1371 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1372
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1373 if (info.hbmColor !is null) OS.DeleteObject(info.hbmColor);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1374 if (info.hbmMask !is null) OS.DeleteObject(info.hbmMask);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1375 /* Construct and return the ImageData */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1376 ImageData imageData = new ImageData(width, height, depth, palette, 4, data);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1377 imageData.maskData = maskData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1378 imageData.maskPad = 2;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1379 return imageData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1380 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1381 case DWT.BITMAP: {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1382 /* Get the basic BITMAP information */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1383 bm = BITMAP.init;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1384 OS.GetObject(handle, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1385 depth = bm.bmPlanes * bm.bmBitsPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1386 width = bm.bmWidth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1387 height = bm.bmHeight;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1388 /* Find out whether this is a DIB or a DDB. */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1389 bool isDib = (bm.bmBits !is null);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1390 /* Get the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1391 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1392
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1393 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1394 * Feature in WinCE. GetDIBits is not available in WinCE. The
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1395 * workaround is to create a temporary DIB from the DDB and use
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1396 * the bmBits field of DIBSECTION to retrieve the image data.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1397 */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1398 auto handle = this.handle;
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1399 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1400 if (!isDib) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1401 bool mustRestore = false;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1402 if (memGC !is null && !memGC.isDisposed()) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1403 memGC.flush ();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1404 mustRestore = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1405 GCData data = memGC.data;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1406 if (data.hNullBitmap !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1407 OS.SelectObject(memGC.handle, data.hNullBitmap);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1408 data.hNullBitmap = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1409 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1410 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1411 handle = createDIBFromDDB(hDC, this.handle, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1412 if (mustRestore) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1413 auto hOldBitmap = OS.SelectObject(memGC.handle, this.handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1414 memGC.data.hNullBitmap = hOldBitmap;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1415 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1416 isDib = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1417 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1418 }
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1419 DIBSECTION dib;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1420 if (isDib) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1421 OS.GetObject(handle, DIBSECTION.sizeof, &dib);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1422 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1423 /* Calculate number of colors */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1424 int numColors = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1425 if (depth <= 8) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1426 if (isDib) {
237 e2affbeb686d Making tango.sys.win32.Types and dwt.internal.win32.WINTYPES to match common declaration. Make ansi charactars of type ubyte. Frank Benoit <benoit@tionex.de> parents: 213 diff changeset	1427 numColors = dib.dsBmih.biClrUsed;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1428 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1429 numColors = 1 << depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1430 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1431 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1432 /* Create the BITMAPINFO */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1433 byte[] bmi = null;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1434 BITMAPINFOHEADER bmiHeader;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1435 if (!isDib) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1436 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1437 bmiHeader.biWidth = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1438 bmiHeader.biHeight = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1439 bmiHeader.biPlanes = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1440 bmiHeader.biBitCount = cast(short)depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1441 bmiHeader.biCompression = OS.BI_RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1442 bmi = new byte[BITMAPINFOHEADER.sizeof + numColors * 4];
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1443 OS.MoveMemory(bmi.ptr, &bmiHeader, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1444 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1445
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1446 /* Create the DC and select the bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1447 auto hBitmapDC = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1448 auto hOldBitmap = OS.SelectObject(hBitmapDC, handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1449 /* Select the palette if necessary */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1450 HPALETTE oldPalette;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1451 if (!isDib && depth <= 8) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1452 auto hPalette = device.hPalette;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1453 if (hPalette !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1454 oldPalette = OS.SelectPalette(hBitmapDC, hPalette, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1455 OS.RealizePalette(hBitmapDC);
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 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1458 /* Find the size of the image and allocate data */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1459 int imageSize;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1460 if (isDib) {
237 e2affbeb686d Making tango.sys.win32.Types and dwt.internal.win32.WINTYPES to match common declaration. Make ansi charactars of type ubyte. Frank Benoit <benoit@tionex.de> parents: 213 diff changeset	1461 imageSize = dib.dsBmih.biSizeImage;
22 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 /* Call with null lpBits to get the image size */
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1464 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1465 OS.GetDIBits(hBitmapDC, handle, 0, height, null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1466 OS.MoveMemory(&bmiHeader, bmi.ptr, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1467 imageSize = bmiHeader.biSizeImage;
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 byte[] data = new byte[imageSize];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1470 /* Get the bitmap data */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1471 if (isDib) {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1472 if (OS.IsWinCE) {
25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1473 if (this.handle !is handle) {
25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1474 /* get image data from the temporary DIB */
237 e2affbeb686d Making tango.sys.win32.Types and dwt.internal.win32.WINTYPES to match common declaration. Make ansi charactars of type ubyte. Frank Benoit <benoit@tionex.de> parents: 213 diff changeset	1475 OS.MoveMemory(data.ptr, dib.dsBm.bmBits, imageSize);
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1476 }
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1477 } else {
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1478 OS.MoveMemory(data.ptr, bm.bmBits, imageSize);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1479 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1480 } else {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1481 auto hHeap = OS.GetProcessHeap();
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1482 auto lpvBits = OS.HeapAlloc(hHeap, OS.HEAP_ZERO_MEMORY, imageSize);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1483 if (lpvBits is null) DWT.error(DWT.ERROR_NO_HANDLES);
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1484 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1485 OS.GetDIBits(hBitmapDC, handle, 0, height, lpvBits, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS);
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1486 OS.MoveMemory(data.ptr, lpvBits, imageSize);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1487 OS.HeapFree(hHeap, 0, lpvBits);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1488 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1489 /* Calculate the palette */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1490 PaletteData palette = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1491 if (depth <= 8) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1492 RGB[] rgbs = new RGB[numColors];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1493 if (isDib) {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1494 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1495 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1496 * Feature on WinCE. GetDIBColorTable is not supported.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1497 * The workaround is to set a pixel to the desired
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1498 * palette index and use getPixel to get the corresponding
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1499 * RGB value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1500 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1501 int red = 0, green = 0, blue = 0;
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1502 byte[1] pBits;
04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1503 OS.MoveMemory(pBits.ptr, bm.bmBits, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1504 byte oldValue = pBits[0];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1505 int mask = (0xFF << (8 - bm.bmBitsPixel)) & 0x00FF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1506 for (int i = 0; i < numColors; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1507 pBits[0] = cast(byte)((i << (8 - bm.bmBitsPixel)) \| (pBits[0] & ~mask));
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1508 OS.MoveMemory(bm.bmBits, pBits.ptr, 1);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1509 int color = OS.GetPixel(hBitmapDC, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1510 blue = (color & 0xFF0000) >> 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1511 green = (color & 0xFF00) >> 8;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1512 red = color & 0xFF;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1513 rgbs[i] = new RGB(red, green, blue);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1514 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1515 pBits[0] = oldValue;
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1516 OS.MoveMemory(bm.bmBits, pBits.ptr, 1);
22 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 byte[] colors = new byte[numColors * 4];
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1519 OS.GetDIBColorTable(hBitmapDC, 0, numColors, cast(RGBQUAD*)colors.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1520 int colorIndex = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1521 for (int i = 0; i < rgbs.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1522 rgbs[i] = new RGB(colors[colorIndex + 2] & 0xFF, colors[colorIndex + 1] & 0xFF, colors[colorIndex] & 0xFF);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1523 colorIndex += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1524 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1525 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1526 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1527 int srcIndex = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1528 for (int i = 0; i < numColors; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1529 rgbs[i] = new RGB(bmi[srcIndex + 2] & 0xFF, bmi[srcIndex + 1] & 0xFF, bmi[srcIndex] & 0xFF);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1530 srcIndex += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1531 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1532 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1533 palette = new PaletteData(rgbs);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1534 } else if (depth is 16) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1535 palette = new PaletteData(0x7C00, 0x3E0, 0x1F);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1536 } else if (depth is 24) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1537 palette = new PaletteData(0xFF, 0xFF00, 0xFF0000);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1538 } else if (depth is 32) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1539 palette = new PaletteData(0xFF00, 0xFF0000, 0xFF000000);
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 DWT.error(DWT.ERROR_UNSUPPORTED_DEPTH);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1542 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1543 /* Clean up */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1544 OS.SelectObject(hBitmapDC, hOldBitmap);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1545 if (oldPalette !is null) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1546 OS.SelectPalette(hBitmapDC, oldPalette, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1547 OS.RealizePalette(hBitmapDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1548 }
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1549 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1550 if (handle !is this.handle) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1551 /* free temporary DIB */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1552 OS.DeleteObject (handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1553 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1554 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1555 OS.DeleteDC(hBitmapDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1556
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1557 /* Release the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1558 device.internal_dispose_GC(hDC, null);
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 /* Construct and return the ImageData */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1561 ImageData imageData = new ImageData(width, height, depth, palette, 4, data);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1562 imageData.transparentPixel = this.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1563 imageData.alpha = alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1564 if (alpha is -1 && alphaData !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1565 imageData.alphaData = new byte[alphaData.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1566 System.arraycopy(alphaData, 0, imageData.alphaData, 0, alphaData.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1567 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1568 return imageData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1569 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1570 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1571 DWT.error(DWT.ERROR_INVALID_IMAGE);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1572 return null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1573 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1574 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1575
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1576 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1577 * 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	1578 * 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	1579 * <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	1580 * method.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1581 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1582 * @return the receiver's hash
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1583 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1584 * @see #equals
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1585 */
48 9a64a7781bab Added override and alias, first chunk. Thanks torhu for doing this patch. Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	1586 override public hash_t toHash () {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1587 return cast(hash_t)handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1588 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1589
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1590 void init_(int width, int height) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1591 if (width <= 0 \|\| height <= 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1592 DWT.error (DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1593 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1594 type = DWT.BITMAP;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1595 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1596 handle = OS.CreateCompatibleBitmap(hDC, width, height);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1597 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1598 * Feature in Windows. CreateCompatibleBitmap() may fail
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1599 * for large images. The fix is to create a DIB section
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1600 * in that case.
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 if (handle is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1603 int bits = OS.GetDeviceCaps(hDC, OS.BITSPIXEL);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1604 int planes = OS.GetDeviceCaps(hDC, OS.PLANES);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1605 int depth = bits * planes;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1606 if (depth < 16) depth = 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1607 handle = createDIB(width, height, depth);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1608 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1609 if (handle !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1610 auto memDC = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1611 auto hOldBitmap = OS.SelectObject(memDC, handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1612 OS.PatBlt(memDC, 0, 0, width, height, OS.PATCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1613 OS.SelectObject(memDC, hOldBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1614 OS.DeleteDC(memDC);
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 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1617 if (handle is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1618 DWT.error(DWT.ERROR_NO_HANDLES, null, device.getLastError());
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1619 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1620 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1621
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1622 static HGDIOBJ createDIB(int width, int height, int depth) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1623 BITMAPINFOHEADER bmiHeader;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1624 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1625 bmiHeader.biWidth = width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1626 bmiHeader.biHeight = -height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1627 bmiHeader.biPlanes = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1628 bmiHeader.biBitCount = cast(short)depth;
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1629 static if (OS.IsWinCE) bmiHeader.biCompression = OS.BI_BITFIELDS;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1630 else bmiHeader.biCompression = OS.BI_RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1631 byte[] bmi = new byte[BITMAPINFOHEADER.sizeof + (OS.IsWinCE ? 12 : 0)];
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1632 OS.MoveMemory(bmi.ptr, &bmiHeader, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1633 /* Set the rgb colors into the bitmap info */
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1634 static if (OS.IsWinCE) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1635 int redMask = 0xFF00;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1636 int greenMask = 0xFF0000;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1637 int blueMask = 0xFF000000;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1638 /* big endian */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1639 int offset = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1640 bmi[offset] = cast(byte)((redMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1641 bmi[offset + 1] = cast(byte)((redMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1642 bmi[offset + 2] = cast(byte)((redMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1643 bmi[offset + 3] = cast(byte)((redMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1644 bmi[offset + 4] = cast(byte)((greenMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1645 bmi[offset + 5] = cast(byte)((greenMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1646 bmi[offset + 6] = cast(byte)((greenMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1647 bmi[offset + 7] = cast(byte)((greenMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1648 bmi[offset + 8] = cast(byte)((blueMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1649 bmi[offset + 9] = cast(byte)((blueMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1650 bmi[offset + 10] = cast(byte)((blueMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1651 bmi[offset + 11] = cast(byte)((blueMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1652 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1653
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1654 void* pBits;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1655 return OS.CreateDIBSection(null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS, &pBits, null, 0);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1656 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1657
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1658 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1659 * Feature in WinCE. GetIconInfo is not available in WinCE.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1660 * The workaround is to cache the object ImageData for images
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1661 * of type DWT.ICON. The bitmaps hbmMask and hbmColor can then
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1662 * be reconstructed by using our version of getIconInfo.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1663 * This function takes an ICONINFO object and sets the fields
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1664 * hbmMask and hbmColor with the corresponding bitmaps it has
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1665 * created.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1666 * Note. These bitmaps must be freed - as they would have to be
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1667 * if the regular GetIconInfo had been used.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1668 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1669 static void GetIconInfo(Image image, ICONINFO* info) {
197 184ab53b7785 Changes and fixes for jface Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	1670 int[] result = init_(image.device, null, image.data);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1671 info.hbmColor = cast(HBITMAP)result[0];
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1672 info.hbmMask = cast(HBITMAP)result[1];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1673 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1674
197 184ab53b7785 Changes and fixes for jface Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	1675 static int[] init_(Device device, Image image, ImageData i) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1676
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 * BUG in Windows 98:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1679 * A monochrome DIBSection will display as solid black
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1680 * on Windows 98 machines, even though it contains the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1681 * correct data. The fix is to convert 1-bit ImageData
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1682 * into 4-bit ImageData before creating the image.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1683 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1684 /* Windows does not support 2-bit images. Convert to 4-bit image. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1685 if ((OS.IsWin95 && i.depth is 1 && i.getTransparencyType() !is DWT.TRANSPARENCY_MASK) \|\| i.depth is 2) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1686 ImageData img = new ImageData(i.width, i.height, 4, i.palette);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1687 ImageData.blit(ImageData.BLIT_SRC,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1688 i.data, i.depth, i.bytesPerLine, i.getByteOrder(), 0, 0, i.width, i.height, null, null, null,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1689 ImageData.ALPHA_OPAQUE, null, 0, 0, 0,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1690 img.data, img.depth, img.bytesPerLine, i.getByteOrder(), 0, 0, img.width, img.height, null, null, null,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1691 false, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1692 img.transparentPixel = i.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1693 img.maskPad = i.maskPad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1694 img.maskData = i.maskData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1695 img.alpha = i.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1696 img.alphaData = i.alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1697 i = img;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1698 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1699 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1700 * Windows supports 16-bit mask of (0x7C00, 0x3E0, 0x1F),
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1701 * 24-bit mask of (0xFF0000, 0xFF00, 0xFF) and 32-bit mask
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1702 * (0x00FF0000, 0x0000FF00, 0x000000FF) as documented in
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1703 * MSDN BITMAPINFOHEADER. Make sure the image is
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1704 * Windows-supported.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1705 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1706 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1707 * Note on WinCE. CreateDIBSection requires the biCompression
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1708 * field of the BITMAPINFOHEADER to be set to BI_BITFIELDS for
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1709 * 16 and 32 bit direct images (see MSDN for CreateDIBSection).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1710 * In this case, the color mask can be set to any value. For
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1711 * consistency, it is set to the same mask used by non WinCE
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1712 * platforms in BI_RGB mode.
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 if (i.palette.isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1715 final PaletteData palette = i.palette;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1716 final int redMask = palette.redMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1717 final int greenMask = palette.greenMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1718 final int blueMask = palette.blueMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1719 int newDepth = i.depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1720 int newOrder = ImageData.MSB_FIRST;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1721 PaletteData newPalette = null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1722
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1723 switch (i.depth) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1724 case 8:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1725 newDepth = 16;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1726 newOrder = ImageData.LSB_FIRST;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1727 newPalette = new PaletteData(0x7C00, 0x3E0, 0x1F);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1728 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1729 case 16:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1730 newOrder = ImageData.LSB_FIRST;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1731 if (!(redMask is 0x7C00 && greenMask is 0x3E0 && blueMask is 0x1F)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1732 newPalette = new PaletteData(0x7C00, 0x3E0, 0x1F);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1733 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1734 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1735 case 24:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1736 if (!(redMask is 0xFF && greenMask is 0xFF00 && blueMask is 0xFF0000)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1737 newPalette = new PaletteData(0xFF, 0xFF00, 0xFF0000);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1738 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1739 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1740 case 32:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1741 if (!(redMask is 0xFF00 && greenMask is 0xFF0000 && blueMask is 0xFF000000)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1742 newPalette = new PaletteData(0xFF00, 0xFF0000, 0xFF000000);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1743 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1744 break;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1745 default:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1746 DWT.error(DWT.ERROR_UNSUPPORTED_DEPTH);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1747 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1748 if (newPalette !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1749 ImageData img = new ImageData(i.width, i.height, newDepth, newPalette);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1750 ImageData.blit(ImageData.BLIT_SRC,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1751 i.data, i.depth, i.bytesPerLine, i.getByteOrder(), 0, 0, i.width, i.height, redMask, greenMask, blueMask,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1752 ImageData.ALPHA_OPAQUE, null, 0, 0, 0,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1753 img.data, img.depth, img.bytesPerLine, newOrder, 0, 0, img.width, img.height, newPalette.redMask, newPalette.greenMask, newPalette.blueMask,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1754 false, false);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1755 if (i.transparentPixel !is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1756 img.transparentPixel = newPalette.getPixel(palette.getRGB(i.transparentPixel));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1757 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1758 img.maskPad = i.maskPad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1759 img.maskData = i.maskData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1760 img.alpha = i.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1761 img.alphaData = i.alphaData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1762 i = img;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1763 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1764 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1765 /* Construct bitmap info header by hand */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1766 RGB[] rgbs = i.palette.getRGBs();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1767 bool useBitfields = OS.IsWinCE && (i.depth is 16 \|\| i.depth is 32);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1768 BITMAPINFOHEADER bmiHeader;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1769 bmiHeader.biSize = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1770 bmiHeader.biWidth = i.width;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1771 bmiHeader.biHeight = -i.height;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1772 bmiHeader.biPlanes = 1;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1773 bmiHeader.biBitCount = cast(short)i.depth;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1774 if (useBitfields) bmiHeader.biCompression = OS.BI_BITFIELDS;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1775 else bmiHeader.biCompression = OS.BI_RGB;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1776 bmiHeader.biClrUsed = rgbs is null ? 0 : rgbs.length;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1777 byte[] bmi;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1778 if (i.palette.isDirect)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1779 bmi = new byte[BITMAPINFOHEADER.sizeof + (useBitfields ? 12 : 0)];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1780 else
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1781 bmi = new byte[BITMAPINFOHEADER.sizeof + rgbs.length * 4];
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1782 OS.MoveMemory(bmi.ptr, &bmiHeader, BITMAPINFOHEADER.sizeof);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1783 /* Set the rgb colors into the bitmap info */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1784 int offset = BITMAPINFOHEADER.sizeof;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1785 if (i.palette.isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1786 if (useBitfields) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1787 PaletteData palette = i.palette;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1788 int redMask = palette.redMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1789 int greenMask = palette.greenMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1790 int blueMask = palette.blueMask;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1791 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1792 * The color masks must be written based on the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1793 * endianness of the ImageData.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1794 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1795 if (i.getByteOrder() is ImageData.LSB_FIRST) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1796 bmi[offset] = cast(byte)((redMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1797 bmi[offset + 1] = cast(byte)((redMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1798 bmi[offset + 2] = cast(byte)((redMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1799 bmi[offset + 3] = cast(byte)((redMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1800 bmi[offset + 4] = cast(byte)((greenMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1801 bmi[offset + 5] = cast(byte)((greenMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1802 bmi[offset + 6] = cast(byte)((greenMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1803 bmi[offset + 7] = cast(byte)((greenMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1804 bmi[offset + 8] = cast(byte)((blueMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1805 bmi[offset + 9] = cast(byte)((blueMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1806 bmi[offset + 10] = cast(byte)((blueMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1807 bmi[offset + 11] = cast(byte)((blueMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1808 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1809 bmi[offset] = cast(byte)((redMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1810 bmi[offset + 1] = cast(byte)((redMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1811 bmi[offset + 2] = cast(byte)((redMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1812 bmi[offset + 3] = cast(byte)((redMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1813 bmi[offset + 4] = cast(byte)((greenMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1814 bmi[offset + 5] = cast(byte)((greenMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1815 bmi[offset + 6] = cast(byte)((greenMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1816 bmi[offset + 7] = cast(byte)((greenMask & 0xFF) >> 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1817 bmi[offset + 8] = cast(byte)((blueMask & 0xFF000000) >> 24);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1818 bmi[offset + 9] = cast(byte)((blueMask & 0xFF0000) >> 16);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1819 bmi[offset + 10] = cast(byte)((blueMask & 0xFF00) >> 8);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1820 bmi[offset + 11] = cast(byte)((blueMask & 0xFF) >> 0);
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 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1824 for (int j = 0; j < rgbs.length; j++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1825 bmi[offset] = cast(byte)rgbs[j].blue;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1826 bmi[offset + 1] = cast(byte)rgbs[j].green;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1827 bmi[offset + 2] = cast(byte)rgbs[j].red;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1828 bmi[offset + 3] = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1829 offset += 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1830 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1831 }
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1832 void* pBits;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1833 auto hDib = OS.CreateDIBSection(null, cast(BITMAPINFO*)bmi.ptr, OS.DIB_RGB_COLORS, &pBits, null, 0);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1834 if (hDib 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	1835 /* In case of a scanline pad other than 4, do the work to convert it */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1836 byte[] data = i.data;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1837 if (i.scanlinePad !is 4 && (i.bytesPerLine % 4 !is 0)) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1838 data = ImageData.convertPad(data, i.width, i.height, i.depth, i.scanlinePad, 4);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1839 }
95 04d34191e2e9 Fix: MoveMemory, Images are now colored Frank Benoit <benoit@tionex.de> parents: 81 diff changeset	1840 OS.MoveMemory(pBits, data.ptr, data.length);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1841
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1842 int /long/ [] result = null;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1843 if (i.getTransparencyType() is DWT.TRANSPARENCY_MASK) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1844 /* Get the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1845 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1846
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1847 /* Create the color bitmap */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1848 auto hdcSrc = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1849 OS.SelectObject(hdcSrc, hDib);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1850 auto hBitmap = OS.CreateCompatibleBitmap(hDC, i.width, i.height);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1851 if (hBitmap 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	1852 auto hdcDest = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1853 OS.SelectObject(hdcDest, hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1854 OS.BitBlt(hdcDest, 0, 0, i.width, i.height, hdcSrc, 0, 0, OS.SRCCOPY);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1855
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1856 /* Release the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1857 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1858
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1859 /* Create the mask. Windows requires icon masks to have a scanline pad of 2. */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1860 byte[] maskData = ImageData.convertPad(i.maskData, i.width, i.height, 1, i.maskPad, 2);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1861 auto hMask = OS.CreateBitmap(i.width, i.height, 1, 1, maskData.ptr);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1862 if (hMask 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	1863 OS.SelectObject(hdcSrc, hMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1864 OS.PatBlt(hdcSrc, 0, 0, i.width, i.height, OS.DSTINVERT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1865 OS.DeleteDC(hdcSrc);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1866 OS.DeleteDC(hdcDest);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1867 OS.DeleteObject(hDib);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1868
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1869 if (image is null) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1870 result = [ cast(int) hBitmap, cast(int) hMask];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1871 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1872 /* Create the icon */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1873 ICONINFO info;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1874 info.fIcon = true;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1875 info.hbmColor = hBitmap;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1876 info.hbmMask = hMask;
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1877 auto hIcon = OS.CreateIconIndirect(&info);
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1878 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	1879 OS.DeleteObject(hBitmap);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1880 OS.DeleteObject(hMask);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1881 image.handle = hIcon;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1882 image.type = DWT.ICON;
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	1883 static if (OS.IsWinCE) image.data = i;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1884 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1885 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1886 if (image is null) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1887 result = [ cast(int) hDib];
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1888 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1889 image.handle = hDib;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1890 image.type = DWT.BITMAP;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1891 image.transparentPixel = i.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1892 if (image.transparentPixel is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1893 image.alpha = i.alpha;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1894 if (i.alpha is -1 && i.alphaData !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1895 int length = i.alphaData.length;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1896 image.alphaData = new byte[length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1897 System.arraycopy(i.alphaData, 0, image.alphaData, 0, length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1898 }
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 }
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 return result;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1903 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1904
197 184ab53b7785 Changes and fixes for jface Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	1905 static int[] init_(Device device, Image image, ImageData source, ImageData mask) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1906 /* Create a temporary image and locate the black pixel */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1907 ImageData imageData;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1908 int blackIndex = 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1909 if (source.palette.isDirect) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1910 imageData = new ImageData(source.width, source.height, source.depth, source.palette);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1911 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1912 RGB black = new RGB(0, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1913 RGB[] rgbs = source.getRGBs();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1914 if (source.transparentPixel !is -1) {
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 * The source had transparency, so we can use the transparent pixel
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1917 * for black.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1918 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1919 RGB[] newRGBs = new RGB[rgbs.length];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1920 System.arraycopy(rgbs, 0, newRGBs, 0, rgbs.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1921 if (source.transparentPixel >= newRGBs.length) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1922 /* Grow the palette with black */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1923 rgbs = new RGB[source.transparentPixel + 1];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1924 System.arraycopy(newRGBs, 0, rgbs, 0, newRGBs.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1925 for (int i = newRGBs.length; i <= source.transparentPixel; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1926 rgbs[i] = new RGB(0, 0, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1927 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1928 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1929 newRGBs[source.transparentPixel] = black;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1930 rgbs = newRGBs;
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 blackIndex = source.transparentPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1933 imageData = new ImageData(source.width, source.height, source.depth, new PaletteData(rgbs));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1934 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1935 while (blackIndex < rgbs.length) {
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	1936 if (rgbs[blackIndex] ==/eq/ black) break;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1937 blackIndex++;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1938 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1939 if (blackIndex is rgbs.length) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1940 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1941 * We didn't find black in the palette, and there is no transparent
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1942 * pixel we can use.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1943 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1944 if ((1 << source.depth) > rgbs.length) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1945 /* We can grow the palette and add black */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1946 RGB[] newRGBs = new RGB[rgbs.length + 1];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1947 System.arraycopy(rgbs, 0, newRGBs, 0, rgbs.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1948 newRGBs[rgbs.length] = black;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1949 rgbs = newRGBs;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1950 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1951 /* No room to grow the palette */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1952 blackIndex = -1;
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 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1955 imageData = new ImageData(source.width, source.height, source.depth, new PaletteData(rgbs));
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1956 }
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 if (blackIndex is -1) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1959 /* There was no black in the palette, so just copy the data over */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1960 System.arraycopy(source.data, 0, imageData.data, 0, imageData.data.length);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1961 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1962 /* Modify the source image to contain black wherever the mask is 0 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1963 int[] imagePixels = new int[imageData.width];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1964 int[] maskPixels = new int[mask.width];
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1965 for (int y = 0; y < imageData.height; y++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1966 source.getPixels(0, y, imageData.width, imagePixels, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1967 mask.getPixels(0, y, mask.width, maskPixels, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1968 for (int i = 0; i < imagePixels.length; i++) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1969 if (maskPixels[i] is 0) imagePixels[i] = blackIndex;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1970 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1971 imageData.setPixels(0, y, source.width, imagePixels, 0);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1972 }
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 imageData.maskPad = mask.scanlinePad;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1975 imageData.maskData = mask.data;
197 184ab53b7785 Changes and fixes for jface Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	1976 return init_(device, image, imageData);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1977 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	1978 void init_(ImageData i) {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1979 if (i is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
197 184ab53b7785 Changes and fixes for jface Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	1980 init_(device, this, i);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1981 }
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 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1984 * Invokes platform specific functionality to allocate a new GC handle.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1985 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1986 * <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	1987 * API for <code>Image</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	1988 * 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	1989 * 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	1990 * application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1991 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1992 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1993 * @param data the platform specific GC data
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1994 * @return the platform specific GC handle
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 public HDC internal_new_GC (GCData data) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1997 if (handle is null) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1998 /*
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	1999 * Create a new GC that can draw into the image.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2000 * Only supported for bitmaps.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2001 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2002 if (type !is DWT.BITMAP \|\| memGC !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2003 DWT.error(DWT.ERROR_INVALID_ARGUMENT);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2004 }
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 /* Create a compatible HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2007 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2008 auto imageDC = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2009 device.internal_dispose_GC(hDC, null);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	2010 if (imageDC 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	2011
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2012 if (data !is null) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2013 /* Set the GCData fields */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2014 int mask = 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	2015 if ((data.style & mask) !is 0) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2016 data.layout = (data.style & DWT.RIGHT_TO_LEFT) !is 0 ? OS.LAYOUT_RTL : 0;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2017 } else {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2018 data.style \|= DWT.LEFT_TO_RIGHT;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2019 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2020 data.device = device;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2021 data.image = this;
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	2022 data.font = device.systemFont;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2023 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2024 return imageDC;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2025 }
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 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2028 * Invokes platform specific functionality to dispose a GC handle.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2029 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2030 * <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	2031 * API for <code>Image</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	2032 * 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	2033 * 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	2034 * application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2035 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2036 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2037 * @param hDC the platform specific GC handle
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2038 * @param data the platform specific GC data
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2039 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2040 public void internal_dispose_GC (HDC hDC, GCData data) {
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2041 OS.DeleteDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2042 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2043
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 * Returns <code>true</code> if the image has been disposed,
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2046 * and <code>false</code> otherwise.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2047 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2048 * This method gets the dispose state for the image.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2049 * When an image 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	2050 * invoke any other method using the image.
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 * @return <code>true</code> when the image is disposed and <code>false</code> otherwise
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2053 */
48 9a64a7781bab Added override and alias, first chunk. Thanks torhu for doing this patch. Frank Benoit <benoit@tionex.de> parents: 23 diff changeset	2054 override public bool isDisposed() {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2055 return handle is null;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2056 }
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 * Sets the color to which to map the transparent pixel.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2060 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2061 * There are certain uses of <code>Images</code> that do not support
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2062 * transparency (for example, setting an image into a button or label).
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2063 * In these cases, it may be desired to simulate transparency by using
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2064 * the background color of the widget to paint the transparent pixels
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2065 * of the image. This method specifies the color that will be used in
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2066 * these cases. For example:
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2067 * <pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2068 * Button b = new Button();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2069 * image.setBackground(b.getBackground());
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2070 * b.setImage(image);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2071 * </pre>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2072 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2073 * The image may be modified by this operation (in effect, the
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2074 * transparent regions may be filled with the supplied color). Hence
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2075 * this operation is not reversible and it is not legal to call
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2076 * this function twice or with a null argument.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2077 * </p><p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2078 * This method has no effect if the receiver does not have a transparent
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2079 * pixel value.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2080 * </p>
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 * @param color the color to use when a transparent pixel is specified
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2083 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2084 * @exception IllegalArgumentException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2085 * <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	2086 * <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	2087 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2088 * @exception DWTException <ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2089 * <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	2090 * </ul>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2091 */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2092 public void setBackground(Color color) {
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 * Note. Not implemented on WinCE.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2095 */
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	2096 static if (OS.IsWinCE) return;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2097 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2098 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	2099 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	2100 if (transparentPixel is -1) return;
246 fd9c62a2998e Updater SWT 3.4M7 to 3.4 Frank Benoit <benoit@tionex.de> parents: 237 diff changeset	2101 transparentColor = -1;
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2102
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2103 /* Get the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2104 auto hDC = device.internal_new_GC(null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2105
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2106 /* Change the background color in the image */
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	2107 BITMAP bm;
f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	2108 OS.GetObject(handle, BITMAP.sizeof, &bm);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2109 auto hdcMem = OS.CreateCompatibleDC(hDC);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2110 OS.SelectObject(hdcMem, handle);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2111 int maxColors = 1 << bm.bmBitsPixel;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2112 byte[] colors = new byte[maxColors * 4];
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	2113 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	2114 int numColors = OS.GetDIBColorTable(hdcMem, 0, maxColors, cast(RGBQUAD*)colors.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2115 int offset = transparentPixel * 4;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2116 colors[offset] = cast(byte)color.getBlue();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2117 colors[offset + 1] = cast(byte)color.getGreen();
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2118 colors[offset + 2] = cast(byte)color.getRed();
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	2119 static if (OS.IsWinCE) DWT.error(DWT.ERROR_NOT_IMPLEMENTED);
23 f5482da87ed8 Image, ImageData Frank Benoit <benoit@tionex.de> parents: 22 diff changeset	2120 OS.SetDIBColorTable(hdcMem, 0, numColors, cast(RGBQUAD*)colors.ptr);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2121 OS.DeleteDC(hdcMem);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2122
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2123 /* Release the HDC for the device */
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2124 device.internal_dispose_GC(hDC, null);
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2125 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2126
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2127 /**
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2128 * 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	2129 * description of the receiver.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2130 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2131 * @return a string representation of the receiver
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2132 */
212 ab60f3309436 reverted the char[] to String and use the an alias. Frank Benoit <benoit@tionex.de> parents: 197 diff changeset	2133 override public String toString () {
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2134 if (isDisposed()) return "Image {DISPOSED}";
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2135 return Format( "Image {{{}}", handle );
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2136 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2137
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 * Invokes platform specific functionality to allocate a new image.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2140 * <p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2141 * <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	2142 * API for <code>Image</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	2143 * 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	2144 * 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	2145 * application code.
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2146 * </p>
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2147 *
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2148 * @param device the device on which to allocate the color
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2149 * @param type the type of the image (<code>DWT.BITMAP</code> or <code>DWT.ICON</code>)
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2150 * @param handle the OS handle for the image
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2151 * @return a new image object containing the specified device, type and handle
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 public static Image win32_new(Device device, int type, HGDIOBJ handle) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 212 diff changeset	2154 Image image = new Image(device);
22 5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2155 image.type = type;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2156 image.handle = handle;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2157 return image;
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2158 }
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2159
5f2e72114476 Image in work, this revision does not compile Frank Benoit <benoit@tionex.de> parents: diff changeset	2160 }

Mercurial > projects > dwt-win

annotate dwt/graphics/Image.d @ 303:eddc0e013cb8