Mercurial > projects > dwt2
annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet130a.d @ 112:9f4c18c268b2
Update to compile and execute with dmd 2.052.
| author | kntroh |
|---|---|
| date | Wed, 16 Mar 2011 21:53:53 +0900 |
| parents | 8ae65ae167f5 |
| children | 536e43f63c81 |
| 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 * D Port: | |
| 11 * Thomas Demmer <t_demmer AT web DOT de> | |
| 12 *******************************************************************************/ | |
| 13 module org.eclipse.swt.snippets.Snippet130; | |
| 14 /* | |
| 15 * BusyIndicator example snippet: display busy cursor during long running task | |
| 16 * | |
| 17 * For a list of all SWT example snippets see | |
| 18 * http://www.eclipse.org/swt/snippets/ | |
| 19 */ | |
| 20 import org.eclipse.swt.SWT; | |
| 21 import org.eclipse.swt.events.SelectionAdapter; | |
| 22 import org.eclipse.swt.events.SelectionEvent; | |
| 23 import org.eclipse.swt.layout.GridLayout; | |
| 24 import org.eclipse.swt.layout.GridData; | |
| 25 import org.eclipse.swt.widgets.Shell; | |
| 26 import org.eclipse.swt.widgets.Button; | |
| 27 import org.eclipse.swt.widgets.Display; | |
| 28 import org.eclipse.swt.widgets.Shell; | |
| 29 import org.eclipse.swt.widgets.Text; | |
| 30 | |
| 31 | |
| 32 import org.eclipse.swt.custom.BusyIndicator; | |
| 33 | |
| 34 import java.lang.all; | |
| 35 | |
| 112 | 36 version(Tango){ |
| 37 //import tango.core.Thread; | |
| 38 import tango.io.Stdout; | |
| 39 import tango.util.Convert; | |
| 40 import tango.util.log.Trace; | |
| 41 } else { // Phobos | |
| 42 import std.conv; | |
| 43 import std.stdio; | |
| 44 } | |
| 28 | 45 |
| 46 | |
| 47 void main(String[] args){ | |
| 48 Snippet130.main(args); | |
| 49 } | |
| 50 | |
| 51 public class Snippet130 { | |
| 52 | |
| 53 public static void main(String[] args) { | |
| 54 Display display = new Display(); | |
| 55 Shell shell = new Shell(display); | |
| 56 shell.setLayout(new GridLayout()); | |
|
29
4e5843b771cc
First snippets buildable on windows
Frank Benoit <benoit@tionex.de>
parents:
28
diff
changeset
|
57 Text text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL); |
| 28 | 58 text.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| 59 int[] nextId = new int[1]; | |
| 60 Button b = new Button(shell, SWT.PUSH); | |
| 61 b.setText("invoke long running job"); | |
| 62 | |
| 63 b.addSelectionListener(new class() SelectionAdapter { | |
| 64 public void widgetSelected(SelectionEvent e) { | |
| 65 Runnable longJob = new class() Runnable { | |
| 66 bool done = false; | |
| 67 int id; | |
| 68 public void run() { | |
| 69 Thread thread = new Thread({ | |
| 70 id = nextId[0]++; | |
| 71 display.syncExec( dgRunnable( &printStart, text, id )); | |
| 72 for (int i = 0; i < 6; i++) { | |
| 73 if (display.isDisposed()) return; | |
| 112 | 74 version(Tango){ |
| 75 Trace.formatln("do task that takes a long time in a separate thread {} {}/6", id, i); | |
| 76 } else { // Phobos | |
| 77 writefln("do task that takes a long time in a separate thread %s %s/6", id, i); | |
| 78 } | |
|
109
8ae65ae167f5
Updated swt win32 for DMD 1.063 and latest Tango trunk.
Jacob Carlborg <doob@me.com>
parents:
29
diff
changeset
|
79 Thread.sleep(500); |
| 28 | 80 } |
| 81 /* | |
| 82 for (int i = 0; i < 100000; i++) { | |
| 83 if (display.isDisposed()) return; | |
| 84 Stdout.formatln("do task that takes a long time in a separate thread {}", id); | |
| 85 } | |
| 86 */ | |
| 87 if (display.isDisposed()) return; | |
| 88 display.syncExec( dgRunnable( &printEnd, text, id )); | |
| 89 done = true; | |
| 90 display.wake(); | |
| 91 }); // thread = ... | |
| 92 thread.start(); | |
| 93 | |
| 94 while (!done && !shell.isDisposed()) { | |
| 95 if (!display.readAndDispatch()) | |
| 96 display.sleep(); | |
| 97 } | |
| 98 } | |
| 99 }; // Runnable longJob = ... | |
| 100 BusyIndicator.showWhile(display, longJob); | |
| 101 } // widgetSelected(); | |
| 102 }); // addSelectionListener | |
| 103 | |
| 104 | |
| 105 shell.setSize(250, 150); | |
| 106 shell.open(); | |
| 107 while (!shell.isDisposed()) { | |
| 108 if (!display.readAndDispatch()) | |
| 109 display.sleep(); | |
| 110 } | |
| 111 display.dispose(); | |
| 112 } | |
| 112 | 113 private static void printStart(Text text, int id ) { |
| 28 | 114 if (text.isDisposed()) return; |
| 112 | 115 version(Tango){ |
| 116 Trace.formatln( "Start long running task {}", id ); | |
| 117 } else { // Phobos | |
| 118 writefln( "Start long running task %s", id ); | |
| 119 } | |
| 120 text.append("\nStart long running task "~to!(String)(id)); | |
| 28 | 121 } |
| 112 | 122 private static void printEnd(Text text, int id ) { |
| 28 | 123 if (text.isDisposed()) return; |
| 112 | 124 version(Tango){ |
| 125 Trace.formatln( "Completed long running task {}", id ); | |
| 126 } else { // Phobos | |
| 127 writefln( "Completed long running task %s", id ); | |
| 128 } | |
| 129 text.append("\nCompleted long running task "~to!(String)(id)); | |
| 28 | 130 } |
| 131 } |