annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet162.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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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2004 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * D Port:
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11 * Thomas Demmer <t_demmer AT web DOT de>
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12 *******************************************************************************/
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13 module org.eclipse.swt.snippets.Snippet162;
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14
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15 /*
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16 * Adding an accessible listener to provide state information
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17 *
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18 * For a list of all SWT example snippets see
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19 * http://www.eclipse.org/swt/snippets/
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20 */
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21 import org.eclipse.swt.SWT;
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22 import org.eclipse.swt.accessibility.ACC;
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23 import org.eclipse.swt.accessibility.Accessible;
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24 import org.eclipse.swt.accessibility.AccessibleAdapter;
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25 import org.eclipse.swt.accessibility.AccessibleControlListener;
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26 import org.eclipse.swt.accessibility.AccessibleControlAdapter;
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27 import org.eclipse.swt.accessibility.AccessibleControlEvent;
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28 import org.eclipse.swt.accessibility.AccessibleEvent;
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29 import org.eclipse.swt.graphics.GC;
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30 import org.eclipse.swt.graphics.Image;
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31 import org.eclipse.swt.graphics.Point;
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32
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33 import org.eclipse.swt.layout.FillLayout;
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34 import org.eclipse.swt.widgets.Display;
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35 import org.eclipse.swt.widgets.Shell;
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36 import org.eclipse.swt.widgets.Table;
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37 import org.eclipse.swt.widgets.TableColumn;
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38 import org.eclipse.swt.widgets.TableItem;
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39
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40 import java.lang.all;
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41
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42
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43 const STATE = "CheckedIndices";
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44
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45 void main () {
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46 Display display = new Display ();
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47 Image checkedImage = getCheckedImage (display);
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48 Image uncheckedImage = getUncheckedImage (display);
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49 Shell shell = new Shell (display);
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50 shell.setLayout (new FillLayout ());
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51 Table table = new Table (shell, SWT.BORDER);
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52 TableColumn column1 = new TableColumn (table, SWT.NONE);
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53 TableColumn column2 = new TableColumn (table, SWT.NONE);
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54 TableColumn column3 = new TableColumn (table, SWT.NONE);
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55 TableItem item1 = new TableItem (table, SWT.NONE);
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56 item1.setText ( ["first item", "a", "b"]);
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57 item1.setImage (1, uncheckedImage);
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58 item1.setImage (2, uncheckedImage);
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59 item1.setData (STATE, null);
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60 TableItem item2 = new TableItem (table, SWT.NONE);
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61 item2.setText ( ["second item", "c", "d"]);
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62 item2.setImage (1, uncheckedImage);
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63 item2.setImage (2, checkedImage);
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64 item2.setData (STATE, new ArrayWrapperInt([2]));
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65 TableItem item3 = new TableItem (table, SWT.NONE);
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66 item3.setText ( ["third", "e", "f"]);
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67 item3.setImage (1, checkedImage);
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68 item3.setImage (2, checkedImage);
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69 item3.setData (STATE, new ArrayWrapperInt( [1, 2]));
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70 column1.pack ();
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71 column2.pack ();
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72 column3.pack ();
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74 Accessible accessible = table.getAccessible ();
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75 accessible.addAccessibleListener( new class AccessibleAdapter {
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76 public void getName (AccessibleEvent e) {
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77 super.getName (e);
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78 if (e.childID >= 0 && e.childID < table.getItemCount ()) {
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79 TableItem item = table.getItem (e.childID);
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80 Point pt = display.getCursorLocation ();
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81 pt = display.map (null, table, pt);
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82 for (int i = 0; i < table.getColumnCount (); i++) {
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83 if (item.getBounds (i).contains (pt)) {
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84 int [] data = (cast(ArrayWrapperInt)item.getData (STATE)).array;
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85 bool checked = false;
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86 if (data !is null) {
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87 for (int j = 0; j < data.length; j++) {
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88 if (data [j] == i) {
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89 checked = true;
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90 break;
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91 }
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92 }
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93 }
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94 e.result = item.getText (i) ~ " " ~ (checked ? "checked" : "unchecked");
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95 break;
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96 }
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97 }
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98 }
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99 }
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100 });
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101
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102 accessible.addAccessibleControlListener (new class AccessibleControlAdapter {
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103 public void getState (AccessibleControlEvent e) {
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104 super.getState (e);
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105 if (e.childID >= 0 && e.childID < table.getItemCount ()) {
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106 TableItem item = table.getItem (e.childID);
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107 int [] data =(cast(ArrayWrapperInt)item.getData (STATE)).array;
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108 if (data !is null) {
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109 Point pt = display.getCursorLocation ();
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110 pt = display.map (null, table, pt);
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111 for (int i = 0; i < data.length; i++) {
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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112 if (item.getBounds (data [i]).contains (pt)) {
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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113 e.detail |= ACC.STATE_CHECKED;
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114 break;
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115 }
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116 }
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117 }
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118 }
120
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119 }
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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120 });
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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121 shell.open ();
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parents: 112
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122 while (!shell.isDisposed ()) {
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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123 if (!display.readAndDispatch ()) display.sleep ();
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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124 }
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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125 checkedImage.dispose ();
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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126 uncheckedImage.dispose ();
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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127 display.dispose ();
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parents: 112
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128 }
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129
120
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130 Image getCheckedImage (Display display) {
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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131 Image image = new Image (display, 16, 16);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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132 GC gc = new GC (image);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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133 gc.setBackground (display.getSystemColor (SWT.COLOR_YELLOW));
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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134 gc.fillOval (0, 0, 16, 16);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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135 gc.setForeground (display.getSystemColor (SWT.COLOR_DARK_GREEN));
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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136 gc.drawLine (0, 0, 16, 16);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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137 gc.drawLine (16, 0, 0, 16);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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138 gc.dispose ();
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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139 return image;
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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140 }
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141
120
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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142 Image getUncheckedImage (Display display) {
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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143 Image image = new Image (display, 16, 16);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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144 GC gc = new GC (image);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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145 gc.setBackground (display.getSystemColor (SWT.COLOR_YELLOW));
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
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146 gc.fillOval (0, 0, 16, 16);
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
Denis Shelomovskij <verylonglogin.reg@gmail.com>
parents: 112
diff changeset
147 gc.dispose ();
536e43f63c81 Comprehensive update for Win32/Linux32 dmd-2.053/dmd-1.068+Tango-r5661
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parents: 112
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148 return image;
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149 }