Mercurial > projects > dwt2
annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet222.d @ 29:4e5843b771cc
First snippets buildable on windows
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 22 Mar 2009 19:55:00 +0100 |
| parents | 69b1fa94a4a8 |
| children | 9f4c18c268b2 |
| rev | line source |
|---|---|
| 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 * Port to the D programming language: | |
| 11 * yidabu at gmail dot com ( D China http://www.d-programming-language-china.org/ ) | |
| 12 *******************************************************************************/ | |
| 13 | |
| 14 module org.eclipse.swt.snippets.Snippet222; | |
| 15 /* | |
| 16 * example snippet: StyledText bulleted list example | |
| 17 * | |
| 18 * For a list of all SWT example snippets see | |
| 19 * http://www.eclipse.org/swt/snippets/ | |
| 20 * | |
| 21 * @since 3.2 | |
| 22 */ | |
| 23 | |
| 24 import org.eclipse.swt.SWT; | |
| 25 import org.eclipse.swt.custom.StyledText; | |
| 26 import org.eclipse.swt.custom.StyleRange; | |
| 27 import org.eclipse.swt.custom.PaintObjectEvent; | |
| 28 import org.eclipse.swt.custom.PaintObjectListener; | |
| 29 import org.eclipse.swt.custom.Bullet; | |
| 30 import org.eclipse.swt.custom.ST; | |
| 31 import org.eclipse.swt.layout.GridData; | |
| 32 import org.eclipse.swt.layout.FillLayout; | |
| 33 import org.eclipse.swt.widgets.Display; | |
| 34 import org.eclipse.swt.widgets.Shell; | |
| 35 import org.eclipse.swt.widgets.Button; | |
| 36 import org.eclipse.swt.widgets.Event; | |
| 37 import org.eclipse.swt.widgets.Listener; | |
| 38 import org.eclipse.swt.graphics.FontData; | |
| 39 import org.eclipse.swt.graphics.Font; | |
| 40 import org.eclipse.swt.graphics.TextLayout; | |
| 41 import org.eclipse.swt.graphics.GlyphMetrics; | |
| 42 import tango.text.Text; | |
| 43 alias Text!(char) StringBuffer; | |
| 44 import tango.util.Convert; | |
| 45 | |
| 46 import java.lang.all; | |
| 47 version(JIVE){ | |
| 48 import jive.stacktrace; | |
| 49 } | |
| 50 | |
| 51 void main() { | |
| 52 Display display = new Display(); | |
| 53 Shell shell = new Shell(display); | |
| 54 shell.setText("StyledText Bullet Example"); | |
| 55 shell.setLayout(new FillLayout()); | |
|
29
4e5843b771cc
First snippets buildable on windows
Frank Benoit <benoit@tionex.de>
parents:
28
diff
changeset
|
56 StyledText styledText = new StyledText (shell, SWT.FULL_SELECTION | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL); |
| 28 | 57 StringBuffer text = new StringBuffer(); |
| 58 text.append("Here is StyledText with some bulleted lists:\n\n"); | |
| 59 for (int i = 0; i < 4; i++) text.append("Red Bullet List Item " ~ to!(char[])(i) ~ "\n"); | |
| 60 text.append("\n"); | |
| 61 for (int i = 0; i < 2; i++) text.append("Numbered List Item " ~ to!(char[])(i) ~ "\n"); | |
| 62 for (int i = 0; i < 4; i++) text.append("Sub List Item " ~ to!(char[])(i) ~ "\n"); | |
| 63 for (int i = 0; i < 2; i++) text.append("Numbered List Item " ~ to!(char[])(2+i) ~ "\n"); | |
| 64 text.append("\n"); | |
| 65 for (int i = 0; i < 4; i++) text.append("Custom Draw List Item " ~ to!(char[])(i) ~ "\n"); | |
| 66 styledText.setText(text.toString()); | |
| 67 | |
| 68 StyleRange style0 = new StyleRange(); | |
| 69 style0.metrics = new GlyphMetrics(0, 0, 40); | |
| 70 style0.foreground = display.getSystemColor(SWT.COLOR_RED); | |
| 71 Bullet bullet0 = new Bullet (style0); | |
| 72 StyleRange style1 = new StyleRange(); | |
| 73 style1.metrics = new GlyphMetrics(0, 0, 50); | |
| 74 style1.foreground = display.getSystemColor(SWT.COLOR_BLUE); | |
| 75 Bullet bullet1 = new Bullet (ST.BULLET_NUMBER | ST.BULLET_TEXT, style1); | |
| 76 bullet1.text = "."; | |
| 77 StyleRange style2 = new StyleRange(); | |
| 78 style2.metrics = new GlyphMetrics(0, 0, 80); | |
| 79 style2.foreground = display.getSystemColor(SWT.COLOR_GREEN); | |
| 80 Bullet bullet2 = new Bullet (ST.BULLET_TEXT, style2); | |
| 81 bullet2.text = "\u2713"; | |
| 82 StyleRange style3 = new StyleRange(); | |
| 83 style3.metrics = new GlyphMetrics(0, 0, 50); | |
| 84 Bullet bullet3 = new Bullet (ST.BULLET_CUSTOM, style2); | |
| 85 | |
| 86 styledText.setLineBullet(2, 4, bullet0); | |
| 87 styledText.setLineBullet(7, 2, bullet1); | |
| 88 styledText.setLineBullet(9, 4, bullet2); | |
| 89 styledText.setLineBullet(13, 2, bullet1); | |
| 90 styledText.setLineBullet(16, 4, bullet3); | |
| 91 | |
| 92 styledText.addPaintObjectListener(new class() PaintObjectListener { | |
| 93 public void paintObject(PaintObjectEvent event) { | |
| 94 Display display = event.display; | |
| 95 StyleRange style = event.style; | |
| 96 Font font = style.font; | |
| 97 if (font is null) font = styledText.getFont(); | |
| 98 TextLayout layout = new TextLayout(display); | |
| 99 layout.setAscent(event.ascent); | |
| 100 layout.setDescent(event.descent); | |
| 101 layout.setFont(font); | |
| 102 layout.setText("\u2023 1." ~ to!(char[])( event.bulletIndex) ~ ")"); | |
| 103 layout.draw(event.gc, event.x + 10, event.y); | |
| 104 layout.dispose(); | |
| 105 } | |
| 106 }); | |
| 107 shell.open(); | |
| 108 while (!shell.isDisposed()) { | |
| 109 if (!display.readAndDispatch()) display.sleep(); | |
| 110 } | |
| 111 display.dispose (); | |
| 112 } | |
| 113 |