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annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet130.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> |
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date | Sat, 09 Jul 2011 15:50:20 +0300 |
parents | ed96ea2a2764 |
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.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; | |
44
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35 import java.lang.Thread; |
28 | 36 |
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37 void main() { |
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38 Display display = new Display(); |
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39 Shell shell = new Shell(display); |
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40 shell.setLayout(new GridLayout()); |
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41 Text text = new Text(shell, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL); |
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42 text.setLayoutData(new GridData(GridData.FILL_BOTH)); |
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43 int[] nextId = new int[1]; |
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44 Button b = new Button(shell, SWT.PUSH); |
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45 b.setText("invoke long running job"); |
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46 |
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47 b.addSelectionListener(new class SelectionAdapter { |
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48 public void widgetSelected(SelectionEvent e) { |
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49 Runnable longJob = new class Runnable { |
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50 bool done = false; |
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51 int id; |
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52 public void run() { |
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53 Thread thread = new Thread({ |
536e43f63c81
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54 id = nextId[0]++; |
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55 display.syncExec(new class Runnable { |
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56 public void run() { |
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57 if (text.isDisposed()) return; |
536e43f63c81
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58 text.append(Format("\nStart long running task {}", id)); |
536e43f63c81
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59 } |
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60 }); // display.syncExec |
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61 /* |
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62 * This crashes when more than 1 thread gets created. THD |
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63 for (int i = 0; i < 100000; i++) { |
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64 if (display.isDisposed()) return; |
536e43f63c81
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65 getDwtLogger().info(__FILE__, __LINE__, "do task that takes a long time in a separate thread {}", id); |
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66 } |
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67 */ |
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68 // This runs fine |
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69 for (int i = 0; i < 6; i++) { |
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70 if (display.isDisposed()) return; |
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71 getDwtLogger().info( __FILE__, __LINE__, "do task that takes a long time in a separate thread {} {}/6", id, i); |
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72 Thread.sleep(500); |
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73 } |
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74 |
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75 if (display.isDisposed()) return; |
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76 display.syncExec(new class Runnable { |
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77 public void run() { |
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78 if (text.isDisposed()) return; |
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79 text.append(Format("\nCompleted long running task {}", id)); |
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80 } |
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81 }); // display.syncExec |
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82 done = true; |
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83 display.wake(); |
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84 }); // thread = ... |
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85 thread.start(); |
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86 |
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87 while (!done && !shell.isDisposed()) { |
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88 if (!display.readAndDispatch()) |
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89 display.sleep(); |
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90 } |
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91 } |
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92 }; // Runnable longJob = ... |
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93 BusyIndicator.showWhile(display, longJob); |
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94 } // widgetSelected(); |
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95 }); // addSelectionListener |
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96 |
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97 |
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98 shell.setSize(250, 150); |
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99 shell.open(); |
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100 while (!shell.isDisposed()) { |
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101 if (!display.readAndDispatch()) |
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102 display.sleep(); |
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103 } |
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104 display.dispose(); |
28 | 105 } |
106 | |
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107 void printStart(Text text, int id ) { |
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108 if (text.isDisposed()) return; |
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109 getDwtLogger().info( __FILE__, __LINE__, "Start long running task {}", id ); |
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110 text.append(Format("\nStart long running task {}", id)); |
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111 } |
28 | 112 |
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113 void printEnd(Text text, int id ) { |
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114 if (text.isDisposed()) return; |
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115 getDwtLogger().info( __FILE__, __LINE__, "Completed long running task {}", id ); |
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116 text.append(Format("\nCompleted long running task {}", id)); |
28 | 117 } |