projects/dwt-win: dwt/widgets/Canvas.d annotate

annotate dwt/widgets/Canvas.d @ 213:36f5cb12e1a2

Update to SWT 3.4M7

author	Frank Benoit <benoit@tionex.de>
date	Sat, 17 May 2008 17:34:28 +0200
parents	d7264281cb4a
children	fd9c62a2998e

rev	line source
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	1 /*******************************************************************************
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	2 * Copyright (c) 2000, 2007 IBM Corporation and others.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	3 * All rights reserved. This program and the accompanying materials
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	4 * are made available under the terms of the Eclipse Public License v1.0
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	5 * which accompanies this distribution, and is available at
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	6 * http://www.eclipse.org/legal/epl-v10.html
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	7 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	8 * Contributors:
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	9 * IBM Corporation - initial API and implementation
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	10 * Port to the D programming language:
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	11 * Frank Benoit <benoit@tionex.de>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	12 *******************************************************************************/
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	13 module dwt.widgets.Canvas;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	14
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	15 import dwt.widgets.Composite;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	16
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	17
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	18 import dwt.DWT;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	19 import dwt.DWTException;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	20 import dwt.graphics.Font;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	21 import dwt.graphics.GC;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	22 import dwt.graphics.Rectangle;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	23 import dwt.internal.win32.OS;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	24 import dwt.widgets.Caret;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	25 import dwt.widgets.Control;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	26 import dwt.widgets.Display;
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	27 import dwt.widgets.IME;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	28
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	29 import dwt.dwthelper.utils;
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	30
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	31 /**
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	32 * Instances of this class provide a surface for drawing
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	33 * arbitrary graphics.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	34 * <dl>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	35 * <dt><b>Styles:</b></dt>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	36 * <dd>(none)</dd>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	37 * <dt><b>Events:</b></dt>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	38 * <dd>(none)</dd>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	39 * </dl>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	40 * <p>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	41 * This class may be subclassed by custom control implementors
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	42 * who are building controls that are <em>not</em> constructed
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	43 * from aggregates of other controls. That is, they are either
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	44 * painted using DWT graphics calls or are handled by native
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	45 * methods.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	46 * </p>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	47 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	48 * @see Composite
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	49 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	50
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	51 public class Canvas : Composite {
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	52
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	53 alias Composite.drawBackground drawBackground;
40 3052439af4b5 Shell Frank Benoit <benoit@tionex.de> parents: 38 diff changeset	54 alias Composite.windowProc windowProc;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	55
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	56 Caret caret;
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	57 IME ime;
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	58
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	59 /**
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	60 * Prevents uninitialized instances from being created outside the package.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	61 */
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	62 this () {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	63 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	64
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	65 /**
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	66 * Constructs a new instance of this class given its parent
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	67 * and a style value describing its behavior and appearance.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	68 * <p>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	69 * The style value is either one of the style constants defined in
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	70 * class <code>DWT</code> which is applicable to instances of this
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	71 * class, or must be built by <em>bitwise OR</em>'ing together
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	72 * (that is, using the <code>int</code> "\|" operator) two or more
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	73 * of those <code>DWT</code> style constants. The class description
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	74 * lists the style constants that are applicable to the class.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	75 * Style bits are also inherited from superclasses.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	76 * </p>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	77 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	78 * @param parent a composite control which will be the parent of the new instance (cannot be null)
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	79 * @param style the style of control to construct
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	80 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	81 * @exception IllegalArgumentException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	82 * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	83 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	84 * @exception DWTException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	85 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	86 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	87 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	88 * @see DWT
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	89 * @see Widget#checkSubclass
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	90 * @see Widget#getStyle
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	91 */
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	92 public this (Composite parent, int style) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	93 super (parent, style);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	94 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	95
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	96 void clearArea (int x, int y, int width, int height) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	97 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	98 if (OS.IsWindowVisible (handle)) {
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	99 RECT rect;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	100 OS.SetRect (&rect, x, y, x + width, y + height);
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	101 auto hDC = OS.GetDCEx (handle, null, OS.DCX_CACHE \| OS.DCX_CLIPCHILDREN \| OS.DCX_CLIPSIBLINGS);
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	102 drawBackground (hDC, &rect);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	103 OS.ReleaseDC (handle, hDC);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	104 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	105 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	106
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	107 /**
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	108 * Fills the interior of the rectangle specified by the arguments,
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	109 * with the receiver's background.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	110 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	111 * @param gc the gc where the rectangle is to be filled
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	112 * @param x the x coordinate of the rectangle to be filled
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	113 * @param y the y coordinate of the rectangle to be filled
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	114 * @param width the width of the rectangle to be filled
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	115 * @param height the height of the rectangle to be filled
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	116 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	117 * @exception IllegalArgumentException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	118 * <li>ERROR_NULL_ARGUMENT - if the gc is null</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	119 * <li>ERROR_INVALID_ARGUMENT - if the gc has been disposed</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	120 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	121 * @exception DWTException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	122 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	123 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	124 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	125 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	126 * @since 3.2
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	127 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	128 public void drawBackground (GC gc, int x, int y, int width, int height) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	129 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	130 if (gc is null) error (DWT.ERROR_NULL_ARGUMENT);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	131 if (gc.isDisposed ()) error (DWT.ERROR_INVALID_ARGUMENT);
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	132 RECT rect;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	133 OS.SetRect (&rect, x, y, x + width, y + height);
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	134 auto hDC = gc.handle;
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	135 int pixel = background is -1 ? gc.getBackground ().handle : -1;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	136 drawBackground (hDC, &rect, pixel);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	137 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	138
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	139 /**
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	140 * Returns the caret.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	141 * <p>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	142 * The caret for the control is automatically hidden
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	143 * and shown when the control is painted or resized,
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	144 * when focus is gained or lost and when an the control
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	145 * is scrolled. To avoid drawing on top of the caret,
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	146 * the programmer must hide and show the caret when
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	147 * drawing in the window any other time.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	148 * </p>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	149 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	150 * @return the caret
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	151 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	152 * @exception DWTException <ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	153 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	154 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	155 * </ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	156 */
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	157 public Caret getCaret () {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	158 checkWidget ();
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	159 return caret;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	160 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	161
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	162 /**
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	163 * Returns the IME.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	164 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	165 * @return the IME
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	166 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	167 * @exception DWTException <ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	168 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	169 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	170 * </ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	171 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	172 * @since 3.4
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	173 */
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	174 public IME getIME () {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	175 checkWidget ();
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	176 return ime;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	177 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	178
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	179 void releaseChildren (bool destroy) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	180 if (caret !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	181 caret.release (false);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	182 caret = null;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	183 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	184 if (ime !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	185 ime.release (false);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	186 ime = null;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	187 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	188 super.releaseChildren (destroy);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	189 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	190
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	191 /**
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	192 * Scrolls a rectangular area of the receiver by first copying
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	193 * the source area to the destination and then causing the area
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	194 * of the source which is not covered by the destination to
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	195 * be repainted. Children that intersect the rectangle are
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	196 * optionally moved during the operation. In addition, outstanding
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	197 * paint events are flushed before the source area is copied to
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	198 * ensure that the contents of the canvas are drawn correctly.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	199 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	200 * @param destX the x coordinate of the destination
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	201 * @param destY the y coordinate of the destination
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	202 * @param x the x coordinate of the source
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	203 * @param y the y coordinate of the source
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	204 * @param width the width of the area
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	205 * @param height the height of the area
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	206 * @param all <code>true</code>if children should be scrolled, and <code>false</code> otherwise
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	207 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	208 * @exception DWTException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	209 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	210 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	211 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	212 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	213 public void scroll (int destX, int destY, int x, int y, int width, int height, bool all) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	214 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	215 forceResize ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	216 bool isFocus = caret !is null && caret.isFocusCaret ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	217 if (isFocus) caret.killFocus ();
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	218 RECT sourceRect;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	219 OS.SetRect (&sourceRect, x, y, x + width, y + height);
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	220 RECT clientRect;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	221 OS.GetClientRect (handle, &clientRect);
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	222 if (OS.IntersectRect (&clientRect, &sourceRect, &clientRect)) {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	223 static if (OS.IsWinCE) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	224 OS.UpdateWindow (handle);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	225 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	226 int flags = OS.RDW_UPDATENOW \| OS.RDW_ALLCHILDREN;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	227 OS.RedrawWindow (handle, null, null, flags);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	228 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	229 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	230 int deltaX = destX - x, deltaY = destY - y;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	231 if (findImageControl () !is null) {
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	232 static if (OS.IsWinCE) {
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	233 OS.InvalidateRect (handle, &sourceRect, true);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	234 } else {
120 d7264281cb4a fix: compile error due to missing scope with static if Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	235 { // scope for flags
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	236 int flags = OS.RDW_ERASE \| OS.RDW_FRAME \| OS.RDW_INVALIDATE;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	237 if (all) flags \|= OS.RDW_ALLCHILDREN;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	238 OS.RedrawWindow (handle, &sourceRect, null, flags);
120 d7264281cb4a fix: compile error due to missing scope with static if Frank Benoit <benoit@tionex.de> parents: 117 diff changeset	239 }
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	240 }
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	241 OS.OffsetRect (&sourceRect, deltaX, deltaY);
117 25f88bf5a6df Only one file was damaged Frank Benoit <benoit@tionex.de> parents: 115 diff changeset	242 static if (OS.IsWinCE) {
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	243 OS.InvalidateRect (handle, &sourceRect, true);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	244 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	245 int flags = OS.RDW_ERASE \| OS.RDW_FRAME \| OS.RDW_INVALIDATE;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	246 if (all) flags \|= OS.RDW_ALLCHILDREN;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	247 OS.RedrawWindow (handle, &sourceRect, null, flags);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	248 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	249 } else {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	250 int flags = OS.SW_INVALIDATE \| OS.SW_ERASE;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	251 /*
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	252 * Feature in Windows. If any child in the widget tree partially
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	253 * intersects the scrolling rectangle, Windows moves the child
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	254 * and copies the bits that intersect the scrolling rectangle but
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	255 * does not redraw the child.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	256 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	257 * Feature in Windows. When any child in the widget tree does not
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	258 * intersect the scrolling rectangle but the parent does intersect,
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	259 * Windows does not move the child. This is the documented (but
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	260 * strange) Windows behavior.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	261 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	262 * The fix is to not use SW_SCROLLCHILDREN and move the children
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	263 * explicitly after scrolling.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	264 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	265 // if (all) flags \|= OS.SW_SCROLLCHILDREN;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	266 OS.ScrollWindowEx (handle, deltaX, deltaY, &sourceRect, null, null, null, flags);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	267 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	268 if (all) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	269 Control [] children = _getChildren ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	270 for (int i=0; i<children.length; i++) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	271 Control child = children [i];
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	272 Rectangle rect = child.getBounds ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	273 if (Math.min (x + width, rect.x + rect.width) >= Math.max (x, rect.x) &&
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	274 Math.min (y + height, rect.y + rect.height) >= Math.max (y, rect.y)) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	275 child.setLocation (rect.x + deltaX, rect.y + deltaY);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	276 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	277 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	278 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	279 if (isFocus) caret.setFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	280 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	281
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	282 /**
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	283 * Sets the receiver's caret.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	284 * <p>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	285 * The caret for the control is automatically hidden
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	286 * and shown when the control is painted or resized,
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	287 * when focus is gained or lost and when an the control
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	288 * is scrolled. To avoid drawing on top of the caret,
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	289 * the programmer must hide and show the caret when
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	290 * drawing in the window any other time.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	291 * </p>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	292 * @param caret the new caret for the receiver, may be null
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	293 *
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	294 * @exception IllegalArgumentException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	295 * <li>ERROR_INVALID_ARGUMENT - if the caret has been disposed</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	296 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	297 * @exception DWTException <ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	298 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	299 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	300 * </ul>
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	301 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	302 public void setCaret (Caret caret) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	303 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	304 Caret newCaret = caret;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	305 Caret oldCaret = this.caret;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	306 this.caret = newCaret;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	307 if (hasFocus ()) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	308 if (oldCaret !is null) oldCaret.killFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	309 if (newCaret !is null) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	310 if (newCaret.isDisposed()) error(DWT.ERROR_INVALID_ARGUMENT);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	311 newCaret.setFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	312 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	313 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	314 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	315
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	316 override public void setFont (Font font) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	317 checkWidget ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	318 if (caret !is null) caret.setFont (font);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	319 super.setFont (font);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	320 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	321
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	322 /**
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	323 * Sets the receiver's IME.
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	324 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	325 * @param ime the new IME for the receiver, may be null
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	326 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	327 * @exception IllegalArgumentException <ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	328 * <li>ERROR_INVALID_ARGUMENT - if the IME has been disposed</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	329 * </ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	330 * @exception DWTException <ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	331 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	332 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	333 * </ul>
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	334 *
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	335 * @since 3.4
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	336 */
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	337 public void setIME (IME ime) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	338 checkWidget ();
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	339 if (ime !is null && ime.isDisposed()) error(DWT.ERROR_INVALID_ARGUMENT);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	340 this.ime = ime;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	341 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	342
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	343 override int windowProc (HWND hwnd, int msg, int wParam, int lParam) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	344 if (msg is Display.SWT_RESTORECARET) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	345 if ((state & CANVAS) !is 0) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	346 if (caret !is null) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	347 caret.killFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	348 caret.setFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	349 return 1;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	350 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	351 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	352 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	353 return super.windowProc (hwnd, msg, wParam, lParam);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	354 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	355
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	356 override LRESULT WM_CHAR (int wParam, int lParam) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	357 LRESULT result = super.WM_CHAR (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	358 if (result !is null) return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	359 if (caret !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	360 switch (wParam) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	361 case DWT.DEL:
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	362 case DWT.BS:
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	363 case DWT.ESC:
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	364 break;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	365 default: {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	366 if (OS.GetKeyState (OS.VK_CONTROL) >= 0) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	367 int value;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	368 if (OS.SystemParametersInfo (OS.SPI_GETMOUSEVANISH, 0, &value, 0)) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	369 if (value !is 0) OS.SetCursor (null);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	370 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	371 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	372 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	373 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	374 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	375 return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	376 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	377
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	378 override LRESULT WM_IME_COMPOSITION (int /long/ wParam, int /long/ lParam) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	379 if (ime !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	380 LRESULT result = ime.WM_IME_COMPOSITION (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	381 if (result !is null) return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	382 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	383
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	384 /*
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	385 * Bug in Windows. On Korean Windows XP, the IME window
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	386 * for the Korean Input System (MS-IME 2002) always opens
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	387 * in the top left corner of the screen, despite the fact
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	388 * that ImmSetCompositionWindow() was called to position
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	389 * the IME when focus is gained. The fix is to position
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	390 * the IME on every WM_IME_COMPOSITION message.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	391 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	392 if (!OS.IsWinCE && OS.WIN32_VERSION is OS.VERSION (5, 1)) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	393 if (OS.IsDBLocale) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	394 short langID = OS.GetSystemDefaultUILanguage ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	395 short primaryLang = OS.PRIMARYLANGID (langID);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	396 if (primaryLang is OS.LANG_KOREAN) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	397 if (caret !is null && caret.isFocusCaret ()) {
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	398 POINT ptCurrentPos;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	399 if (OS.GetCaretPos (&ptCurrentPos)) {
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	400 COMPOSITIONFORM lpCompForm;
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	401 lpCompForm.dwStyle = OS.CFS_POINT;
38 4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	402 lpCompForm.ptCurrentPos.x = ptCurrentPos.x;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	403 lpCompForm.ptCurrentPos.y = ptCurrentPos.y;
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	404 auto hIMC = OS.ImmGetContext (handle);
4d6511d2441f Canvas Frank Benoit <benoit@tionex.de> parents: 31 diff changeset	405 OS.ImmSetCompositionWindow (hIMC, &lpCompForm);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	406 OS.ImmReleaseContext (handle, hIMC);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	407 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	408 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	409 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	410 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	411 }
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	412 return super.WM_IME_COMPOSITION (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	413 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	414
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	415 override LRESULT WM_IME_COMPOSITION_START (int /long/ wParam, int /long/ lParam) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	416 if (ime !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	417 LRESULT result = ime.WM_IME_COMPOSITION_START (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	418 if (result !is null) return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	419 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	420 return super.WM_IME_COMPOSITION_START (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	421 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	422
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	423 override LRESULT WM_IME_ENDCOMPOSITION (int /long/ wParam, int /long/ lParam) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	424 if (ime !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	425 LRESULT result = ime.WM_IME_ENDCOMPOSITION (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	426 if (result !is null) return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	427 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	428 return super.WM_IME_ENDCOMPOSITION (wParam, lParam);
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	429 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	430
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	431 override LRESULT WM_INPUTLANGCHANGE (int wParam, int lParam) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	432 LRESULT result = super.WM_INPUTLANGCHANGE (wParam, lParam);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	433 if (caret !is null && caret.isFocusCaret ()) {
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	434 caret.setIMEFont ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	435 caret.resizeIME ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	436 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	437 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	438 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	439
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	440 override LRESULT WM_KILLFOCUS (int wParam, int lParam) {
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	441 if (ime !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	442 LRESULT result = ime.WM_KILLFOCUS (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	443 if (result !is null) return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	444 }
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	445 LRESULT result = super.WM_KILLFOCUS (wParam, lParam);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	446 if (caret !is null) caret.killFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	447 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	448 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	449
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	450 override LRESULT WM_LBUTTONDOWN (int /long/ wParam, int /long/ lParam) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	451 if (ime !is null) {
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	452 LRESULT result = ime.WM_LBUTTONDOWN (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	453 if (result !is null) return result;
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	454 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	455 return super.WM_LBUTTONDOWN (wParam, lParam);
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	456 }
36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	457
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	458 override LRESULT WM_SETFOCUS (int wParam, int lParam) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	459 LRESULT result = super.WM_SETFOCUS (wParam, lParam);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	460 if (caret !is null) caret.setFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	461 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	462 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	463
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	464 override LRESULT WM_SIZE (int wParam, int lParam) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	465 LRESULT result = super.WM_SIZE (wParam, lParam);
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	466 if (caret !is null && caret.isFocusCaret ()) caret.resizeIME ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	467 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	468 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	469
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	470 override LRESULT WM_WINDOWPOSCHANGED (int wParam, int lParam) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	471 LRESULT result = super.WM_WINDOWPOSCHANGED (wParam, lParam);
213 36f5cb12e1a2 Update to SWT 3.4M7 Frank Benoit <benoit@tionex.de> parents: 120 diff changeset	472 //if (result !is null) return result;
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	473 /*
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	474 * Bug in Windows. When a window with style WS_EX_LAYOUTRTL
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	475 * that contains a caret is resized, Windows does not move the
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	476 * caret in relation to the mirrored origin in the top right.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	477 * The fix is to hide the caret in WM_WINDOWPOSCHANGING and
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	478 * show the caret in WM_WINDOWPOSCHANGED.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	479 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	480 bool isFocus = (style & DWT.RIGHT_TO_LEFT) !is 0 && caret !is null && caret.isFocusCaret ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	481 if (isFocus) caret.setFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	482 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	483 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	484
54 0f25be5cbe6f Added aliases and overrides from generated file, remaining widgets. Thanks torhu for doing this job. Frank Benoit <benoit@tionex.de> parents: 40 diff changeset	485 override LRESULT WM_WINDOWPOSCHANGING (int wParam, int lParam) {
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	486 LRESULT result = super.WM_WINDOWPOSCHANGING (wParam, lParam);
108 6f75fdfa1bcd Change LRESULT to class, like done in the old DWT. Frank Benoit <benoit@tionex.de> parents: 54 diff changeset	487 if (result !is null) return result;
31 92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	488 /*
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	489 * Bug in Windows. When a window with style WS_EX_LAYOUTRTL
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	490 * that contains a caret is resized, Windows does not move the
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	491 * caret in relation to the mirrored origin in the top right.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	492 * The fix is to hide the caret in WM_WINDOWPOSCHANGING and
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	493 * show the caret in WM_WINDOWPOSCHANGED.
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	494 */
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	495 bool isFocus = (style & DWT.RIGHT_TO_LEFT) !is 0 && caret !is null && caret.isFocusCaret ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	496 if (isFocus) caret.killFocus ();
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	497 return result;
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	498 }
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	499
92c102dd64a3 Added all widgets modules as dummy. Most modules of accessible are equal to the linux version, except Accessible. Frank Benoit <benoit@tionex.de> parents: diff changeset	500 }

Mercurial > projects > dwt-win

annotate dwt/widgets/Canvas.d @ 213:36f5cb12e1a2