Mercurial > projects > dwt2
annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet92.d @ 125:c43718956f21 default tip
Updated the snippets status.
author | Jacob Carlborg <doob@me.com> |
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date | Thu, 11 Aug 2011 19:55:14 +0200 |
parents | 536e43f63c81 |
children |
rev | line source |
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28 | 1 /******************************************************************************* |
2 * Copyright (c) 2000, 2004 IBM Corporation and others. | |
3 * All rights reserved. This program and the accompanying materials | |
4 * are made available under the terms of the Eclipse Public License v1.0 | |
5 * which accompanies this distribution, and is available at | |
6 * http://www.eclipse.org/legal/epl-v10.html | |
7 * | |
8 * Contributors: | |
9 * IBM Corporation - initial API and implementation | |
10 * D Port: | |
11 * Thomas Demmer <t_demmer AT web DOT de> | |
12 *******************************************************************************/ | |
13 module org.eclipse.swt.snippets.Snippet92; | |
14 | |
15 /* | |
16 * Cursor example snippet: create a cursor from a source and a mask | |
17 * | |
18 * For a list of all SWT example snippets see | |
19 * http://www.eclipse.org/swt/snippets/ | |
20 */ | |
21 import org.eclipse.swt.SWT; | |
22 import org.eclipse.swt.events.PaintEvent; | |
23 import org.eclipse.swt.events.PaintListener; | |
24 import org.eclipse.swt.graphics.Color; | |
25 import org.eclipse.swt.graphics.Cursor; | |
26 import org.eclipse.swt.graphics.GC; | |
27 import org.eclipse.swt.graphics.Image; | |
28 import org.eclipse.swt.graphics.ImageData; | |
29 import org.eclipse.swt.graphics.PaletteData; | |
30 import org.eclipse.swt.widgets.Display; | |
31 import org.eclipse.swt.widgets.Shell; | |
32 | |
33 import java.lang.all; | |
34 | |
35 | |
120
536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents:
28
diff
changeset
|
36 void main () { |
28 | 37 Display display = new Display(); |
38 Color white = display.getSystemColor (SWT.COLOR_WHITE); | |
39 Color black = display.getSystemColor (SWT.COLOR_BLACK); | |
40 | |
41 //Create a source ImageData of depth 1 (monochrome) | |
42 PaletteData palette = new PaletteData ([white.getRGB(), black.getRGB()]); | |
43 ImageData sourceData = new ImageData (20, 20, 1, palette); | |
44 for (int i = 0; i < 10; i ++) { | |
45 for (int j = 0; j < 20; j++) { | |
46 sourceData.setPixel(i, j, 1); | |
47 } | |
48 } | |
49 | |
50 //Create a mask ImageData of depth 1 (monochrome) | |
51 palette = new PaletteData ([white.getRGB(), black.getRGB()]); | |
52 ImageData maskData = new ImageData (20, 20, 1, palette); | |
53 for (int i = 0; i < 20; i ++) { | |
54 for (int j = 0; j < 10; j++) { | |
55 maskData.setPixel(i, j, 1); | |
56 } | |
57 } | |
58 //Create cursor | |
59 Cursor cursor = new Cursor(display, sourceData, maskData, 10, 10); | |
60 | |
61 Shell shell = new Shell(display); | |
62 Image source = new Image (display,sourceData); | |
63 Image mask = new Image (display, maskData); | |
64 //Draw source and mask just to show what they look like | |
120
536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents:
28
diff
changeset
|
65 shell.addPaintListener(new class PaintListener{ |
28 | 66 void paintControl(PaintEvent e) { |
67 GC gc = e.gc; | |
68 gc.drawString("source: ", 10, 10); | |
69 gc.drawImage(source, 0, 0, 20, 20, 60, 10, 20, 20); | |
70 gc.drawString("mask: ",10, 40); | |
71 gc.drawImage(mask, 0, 0, 20, 20, 60, 40, 20, 20); | |
72 } | |
73 }); | |
74 shell.setSize(150, 150); | |
75 shell.open(); | |
76 shell.setCursor(cursor); | |
77 | |
78 while (!shell.isDisposed()) { | |
79 if (!display.readAndDispatch()) | |
80 display.sleep(); | |
81 } | |
82 cursor.dispose(); | |
83 source.dispose(); | |
84 mask.dispose(); | |
85 display.dispose(); | |
86 } | |
87 |