Mercurial > projects > dwt2
annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet122.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 | 4e5843b771cc |
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 * D Port: | |
11 * Thomas Demmer <t_demmer AT web DOT de> | |
12 *******************************************************************************/ | |
13 module org.eclipse.swt.snippets.Snippet122; | |
14 /* | |
15 * Clipboard example snippet: enable/disable menu depending on clipboard content availability | |
16 * | |
17 * For a list of all SWT example snippets see | |
18 * http://www.eclipse.org/swt/snippets/ | |
19 * | |
20 * @since 3.0 | |
21 */ | |
22 import org.eclipse.swt.SWT; | |
23 import org.eclipse.swt.dnd.Clipboard; | |
24 import org.eclipse.swt.dnd.TextTransfer; | |
25 import org.eclipse.swt.dnd.Transfer; | |
26 import org.eclipse.swt.dnd.TransferData; | |
27 import org.eclipse.swt.events.MenuAdapter; | |
28 import org.eclipse.swt.events.MenuEvent; | |
29 import org.eclipse.swt.events.SelectionAdapter; | |
30 import org.eclipse.swt.events.SelectionListener; | |
31 import org.eclipse.swt.layout.FillLayout; | |
32 import org.eclipse.swt.widgets.Display; | |
33 import org.eclipse.swt.widgets.Menu; | |
34 import org.eclipse.swt.widgets.MenuItem; | |
35 import org.eclipse.swt.widgets.Shell; | |
36 import org.eclipse.swt.widgets.Text; | |
37 | |
38 import java.lang.all; | |
39 | |
120
536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents:
29
diff
changeset
|
40 void main() { |
28 | 41 Display display = new Display(); |
42 Clipboard cb = new Clipboard(display); | |
43 Shell shell = new Shell(display); | |
44 shell.setLayout(new FillLayout()); | |
29
4e5843b771cc
First snippets buildable on windows
Frank Benoit <benoit@tionex.de>
parents:
28
diff
changeset
|
45 Text text = new Text(shell, SWT.BORDER | SWT.MULTI | SWT.WRAP); |
28 | 46 Menu menu = new Menu(shell, SWT.POP_UP); |
47 MenuItem copyItem = new MenuItem(menu, SWT.PUSH); | |
48 copyItem.setText("Copy"); | |
120
536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents:
29
diff
changeset
|
49 copyItem.addSelectionListener(new class SelectionAdapter{ |
28 | 50 public void widgetSelected(SelectionEvent e) { |
51 String selection = text.getSelectionText(); | |
52 if (selection.length == 0) return; | |
53 Object[] data = [ new ArrayWrapperString(selection) ]; | |
54 Transfer[] types = [ TextTransfer.getInstance() ]; | |
55 cb.setContents(data, types); | |
56 } | |
57 }); | |
58 MenuItem pasteItem = new MenuItem(menu, SWT.PUSH); | |
59 pasteItem.setText ("Paste"); | |
120
536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents:
29
diff
changeset
|
60 pasteItem.addSelectionListener(new class SelectionAdapter{ |
28 | 61 public void widgetSelected(SelectionEvent e) { |
62 String string = stringcast(cb.getContents(TextTransfer.getInstance())); | |
63 if (string !is null) text.insert(string); | |
64 } | |
65 }); | |
120
536e43f63c81
Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents:
29
diff
changeset
|
66 menu.addMenuListener(new class MenuAdapter{ |
28 | 67 public void menuShown(MenuEvent e) { |
68 // is copy valid? | |
69 String selection = text.getSelectionText(); | |
70 copyItem.setEnabled(selection.length > 0); | |
71 // is paste valid? | |
72 TransferData[] available = cb.getAvailableTypes(); | |
73 bool enabled = false; | |
74 for (int i = 0; i < available.length; i++) { | |
75 if (TextTransfer.getInstance().isSupportedType(available[i])) { | |
76 enabled = true; | |
77 break; | |
78 } | |
79 } | |
80 pasteItem.setEnabled(enabled); | |
81 } | |
82 }); | |
83 | |
84 text.setMenu (menu); | |
85 shell.setSize(200, 200); | |
86 shell.open(); | |
87 while (!shell.isDisposed()) { | |
88 if (!display.readAndDispatch()) | |
89 display.sleep(); | |
90 } | |
91 cb.dispose(); | |
92 display.dispose(); | |
93 } |