Mercurial > projects > dwt2
annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet244.d @ 125:c43718956f21 default tip
Updated the snippets status.
| author | Jacob Carlborg <doob@me.com> |
|---|---|
| date | Thu, 11 Aug 2011 19:55:14 +0200 |
| parents | 536e43f63c81 |
| children |
| 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.Snippet244; | |
| 15 /* | |
| 16 * StyledText snippet: Draw a box around text. | |
| 17 * | |
| 18 * For a list of all SWT example snippets see | |
| 19 * http://www.eclipse.org/swt/snippets/ | |
| 20 */ | |
| 21 | |
| 22 import org.eclipse.swt.SWT; | |
| 23 import org.eclipse.swt.custom.StyledText; | |
| 24 import org.eclipse.swt.custom.StyleRange; | |
| 25 import org.eclipse.swt.layout.FillLayout; | |
| 26 import org.eclipse.swt.widgets.Display; | |
| 27 import org.eclipse.swt.widgets.Shell; | |
| 28 import org.eclipse.swt.widgets.Listener; | |
| 29 import org.eclipse.swt.widgets.Event; | |
| 30 import org.eclipse.swt.graphics.Color; | |
| 31 import org.eclipse.swt.graphics.Point; | |
| 32 | |
| 33 import java.lang.all; | |
| 34 version(JIVE){ | |
| 35 import jive.stacktrace; | |
| 36 } | |
| 37 | |
| 38 void main() { | |
|
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
|
39 const String SEARCH_STRING = "box"; |
| 28 | 40 Display display = new Display(); |
| 41 Color RED = display.getSystemColor(SWT.COLOR_RED); | |
| 42 Shell shell = new Shell(display); | |
| 43 shell.setBounds(10,10,250,250); | |
| 44 StyledText text = new StyledText(shell, SWT.NONE); | |
| 45 text.setBounds(10,10,200,200); | |
| 46 | |
| 47 void onPaint(Event event) { | |
| 48 String contents = text.getText(); | |
| 49 int stringWidth = event.gc.stringExtent(SEARCH_STRING).x; | |
| 50 int lineHeight = text.getLineHeight(); | |
| 51 event.gc.setForeground(RED); | |
| 52 int index = contents.indexOf(SEARCH_STRING); | |
| 53 while (index != -1) { | |
| 54 Point topLeft = text.getLocationAtOffset(index); | |
| 55 event.gc.drawRectangle(topLeft.x - 1, topLeft.y, stringWidth + 1, lineHeight - 1); | |
| 56 index = contents.indexOf(SEARCH_STRING, index + 1); | |
| 57 } | |
| 58 } | |
| 59 | |
| 60 text.addListener(SWT.Paint, dgListener(&onPaint)); | |
| 61 | |
| 62 text.setText("This demonstrates drawing a box\naround every occurrence of the word\nbox in the StyledText"); | |
| 63 shell.open(); | |
| 64 while (!shell.isDisposed()) { | |
| 65 if (!display.readAndDispatch()) display.sleep(); | |
| 66 } | |
| 67 display.dispose(); | |
| 68 } |