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view org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet130a.d @ 120:536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
===D2===
* added [Try]Immutable/Const/Shared templates to work with differenses in D1/D2 instead of version statements
used these templates to work with strict type storage rules of dmd-2.053
* com.ibm.icu now also compilable with D2, but not tested yet
* small fixes
Snippet288 - shared data is in TLS
===Phobos===
* fixed critical bugs in Phobos implemention
completely incorrect segfault prone fromStringz (Linux's port ruthless killer)
terrible, incorrect StringBuffer realization (StyledText killer)
* fixed small bugs as well
Snippet72 - misprint in the snippet
* implemented missed functionality for Phobos
ByteArrayOutputStream implemented (image loading available)
formatting correctly works for all DWT's cases
As a result, folowing snippets now works with Phobos (Snippet### - what is fixed):
Snippet24, 42, 111, 115, 130, 235, 276 - bad string formatting
Snippet48, 282 - crash on image loading
Snippet163, 189, 211, 213, 217, 218, 222 - crash on copy/cut in StyledText
Snippet244 - hang-up
===Tango===
* few changes for the latest Tango trunc-r5661
* few small performance improvments
===General===
* implMissing-s for only one version changed to implMissingInTango/InPhobos
* incorrect calls to Format in toString-s fixed
* fixed loading \uXXXX characters in ResourceBundle
* added good UTF-8 support for StyledText, TextLayout (Win32) and friends
UTF functions revised and tested. It is now in java.nonstandard.*Utf modules
StyledText and TextLayout (Win32) modules revised for UTF-8 support
* removed small diferences in most identical files in *.swt.* folders
*.swt.internal.image, *.swt.events and *.swt.custom are identical in Win32/Linux32
now 179 of 576 (~31%) files in *.swt.* folders are fully identical
* Win32: snippets now have right subsystem, pretty icons and native system style controls
* small fixes in snippets
Snippet44 - it's not Snippet44
Snippet212 - functions work with different images and offsets arrays
Win32: Snippet282 - crash on close if the button has an image
Snippet293 - setGrayed is commented
and others
Win32: As a result, folowing snippets now works
Snippet68 - color doesn't change
Snippet163, 189, 211, 213, 217, 218, 222 - UTF-8 issues (see above)
Snippet193 - no tabel headers
author | Denis Shelomovskij <verylonglogin.reg@gmail.com> |
---|---|
date | Sat, 09 Jul 2011 15:50:20 +0300 |
parents | 9f4c18c268b2 |
children |
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/******************************************************************************* * Copyright (c) 2000, 2004 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * D Port: * Thomas Demmer <t_demmer AT web DOT de> *******************************************************************************/ module org.eclipse.swt.snippets.Snippet130; /* * BusyIndicator example snippet: display busy cursor during long running task * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; import org.eclipse.swt.custom.BusyIndicator; import java.lang.all; version(Tango){ //import tango.core.Thread; import tango.io.Stdout; import tango.util.Convert; import tango.util.log.Trace; } else { // Phobos import std.conv; import std.stdio; } void main() { Display display = new Display(); Shell shell = new Shell(display); shell.setLayout(new GridLayout()); Text text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL); text.setLayoutData(new GridData(GridData.FILL_BOTH)); int[] nextId = new int[1]; Button b = new Button(shell, SWT.PUSH); b.setText("invoke long running job"); b.addSelectionListener(new class SelectionAdapter { public void widgetSelected(SelectionEvent e) { Runnable longJob = new class Runnable { bool done = false; int id; public void run() { Thread thread = new Thread({ id = nextId[0]++; display.syncExec( dgRunnable( &printStart, text, id )); for (int i = 0; i < 6; i++) { if (display.isDisposed()) return; version(Tango){ Trace.formatln("do task that takes a long time in a separate thread {} {}/6", id, i); } else { // Phobos writefln("do task that takes a long time in a separate thread %s %s/6", id, i); } Thread.sleep(500); } /* for (int i = 0; i < 100000; i++) { if (display.isDisposed()) return; Stdout.formatln("do task that takes a long time in a separate thread {}", id); } */ if (display.isDisposed()) return; display.syncExec( dgRunnable( &printEnd, text, id )); done = true; display.wake(); }); // thread = ... thread.start(); while (!done && !shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } } }; // Runnable longJob = ... BusyIndicator.showWhile(display, longJob); } // widgetSelected(); }); // addSelectionListener shell.setSize(250, 150); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } void printStart(Text text, int id ) { if (text.isDisposed()) return; version(Tango){ Trace.formatln( "Start long running task {}", id ); } else { // Phobos writefln( "Start long running task %s", id ); } text.append("\nStart long running task "~to!(String)(id)); } void printEnd(Text text, int id ) { if (text.isDisposed()) return; version(Tango){ Trace.formatln( "Completed long running task {}", id ); } else { // Phobos writefln( "Completed long running task %s", id ); } text.append("\nCompleted long running task "~to!(String)(id)); }