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comparison dwt/widgets/Group.d @ 45:d8635bb48c7c

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Merge with SWT 3.5
author Jacob Carlborg <doob@me.com>
date Mon, 01 Dec 2008 17:07:00 +0100
parents e831403a80a9
children cfa563df4fdd
comparison
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44:ca5e494f2bbf 45:d8635bb48c7c
1 /******************************************************************************* 1 /*******************************************************************************
2 * Copyright (c) 2000, 2007 IBM Corporation and others. 2 * Copyright (c) 2000, 2008 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials 3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0 4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at 5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html 6 * http://www.eclipse.org/legal/epl-v10.html
7 * 7 *
15 15
16 import dwt.DWT; 16 import dwt.DWT;
17 import dwt.DWTException; 17 import dwt.DWTException;
18 import dwt.graphics.Rectangle; 18 import dwt.graphics.Rectangle;
19 import dwt.internal.cocoa.NSBox; 19 import dwt.internal.cocoa.NSBox;
20 import dwt.internal.cocoa.NSFont;
20 import dwt.internal.cocoa.NSRect; 21 import dwt.internal.cocoa.NSRect;
21 import dwt.internal.cocoa.NSSize; 22 import dwt.internal.cocoa.NSSize;
22 import dwt.internal.cocoa.NSString; 23 import dwt.internal.cocoa.NSString;
23 import dwt.internal.cocoa.NSView; 24 import dwt.internal.cocoa.NSView;
25 import dwt.internal.cocoa.OS;
24 import dwt.internal.cocoa.SWTBox; 26 import dwt.internal.cocoa.SWTBox;
25 import dwt.internal.cocoa.SWTView; 27 import dwt.internal.cocoa.SWTView;
26 28
27 /** 29 /**
28 * Instances of this class provide an etched border 30 * Instances of this class provide an etched border
41 * <p> 43 * <p>
42 * Note: Only one of the above styles may be specified. 44 * Note: Only one of the above styles may be specified.
43 * </p><p> 45 * </p><p>
44 * IMPORTANT: This class is <em>not</em> intended to be subclassed. 46 * IMPORTANT: This class is <em>not</em> intended to be subclassed.
45 * </p> 47 * </p>
48 *
49 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: ControlExample</a>
50 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
46 */ 51 */
47 public class Group : Composite { 52 public class Group : Composite {
48 SWTView contentView; 53 NSView contentView;
49 String text = ""; 54 String text = "";
50 55
51 /** 56 /**
52 * Constructs a new instance of this class given its parent 57 * Constructs a new instance of this class given its parent
53 * and a style value describing its behavior and appearance. 58 * and a style value describing its behavior and appearance.
101 } 106 }
102 107
103 public Rectangle computeTrim (int x, int y, int width, int height) { 108 public Rectangle computeTrim (int x, int y, int width, int height) {
104 checkWidget (); 109 checkWidget ();
105 NSBox widget = cast(NSBox)view; 110 NSBox widget = cast(NSBox)view;
111 int border = (int)Math.ceil (widget.borderWidth ());
106 NSSize margins = widget.contentViewMargins(); 112 NSSize margins = widget.contentViewMargins();
107 NSRect frame = contentView.frame(); 113 NSRect frame = contentView.frame();
108 width += margins.width * 2; 114 width += (margins.width + border) * 2;
109 height += margins.height * 2 + frame.y; 115 height += (margins.height + border) * 2 + frame.y;
110 return super.computeTrim(x, y, width, height); 116 return super.computeTrim(x, y, width, height);
111 } 117 }
112 118
113 NSView contentView () { 119 NSView contentView () {
114 return contentView; 120 return contentView;
115 } 121 }
116 122
123 void deregister () {
124 super.deregister ();
125 display.removeWidget (contentView);
126 SWTBox box = (SWTBox)view;
127 display.removeWidget (box.titleCell());
128 }
129
117 void createHandle () { 130 void createHandle () {
118 SWTBox widget = cast(SWTBox)new SWTBox().alloc(); 131 NSBox widget = cast(NSBox)(new SWTBox()).alloc();
119 widget.initWithFrame(new NSRect()); 132 widget.initWithFrame(new NSRect());
120 widget.setTitle(NSString.stringWith("")); 133 widget.setTitlePosition(OS.NSNoTitle);
121 widget.setTag(jniRef); 134 NSView contentWidget = (NSView)new SWTView().alloc();
122 SWTView contentWidget = cast(SWTView)new SWTView().alloc();
123 contentWidget.initWithFrame(new NSRect()); 135 contentWidget.initWithFrame(new NSRect());
124 contentWidget.setTag(jniRef);
125 // contentWidget.setDrawsBackground(false); 136 // contentWidget.setDrawsBackground(false);
126 widget.setContentView(contentWidget); 137 widget.setContentView(contentWidget);
127 contentView = contentWidget; 138 contentView = contentWidget;
128 view = widget; 139 view = widget;
129 parent.contentView().addSubview_(widget);
130 } 140 }
131 141
132 public Rectangle getClientArea () { 142 public Rectangle getClientArea () {
133 checkWidget(); 143 checkWidget();
134 NSRect rect = contentView.bounds(); 144 NSRect rect = contentView.bounds();
154 public String getText () { 164 public String getText () {
155 checkWidget (); 165 checkWidget ();
156 return text; 166 return text;
157 } 167 }
158 168
169 float getThemeAlpha () {
170 return 0.25f * parent.getThemeAlpha ();
171 }
172
173 void register () {
174 super.register ();
175 display.addWidget (contentView, this);
176 SWTBox box = (SWTBox)view;
177 display.addWidget (box.titleCell(), this);
178 }
179
159 void releaseHandle () { 180 void releaseHandle () {
160 super.releaseHandle (); 181 super.releaseHandle ();
161 if (contentView !is null) { 182 if (contentView !is null) contentView.release();
162 contentView.setTag(-1);
163 contentView.release();
164 }
165 contentView = null; 183 contentView = null;
184 }
185
186 void setFont(NSFont font) {
187 ((NSBox) view).setTitleFont(font);
166 } 188 }
167 189
168 /** 190 /**
169 * Sets the receiver's text, which is the string that will 191 * Sets the receiver's text, which is the string that will
170 * be displayed as the receiver's <em>title</em>, to the argument, 192 * be displayed as the receiver's <em>title</em>, to the argument,
194 if (string is null) error (DWT.ERROR_NULL_ARGUMENT); 216 if (string is null) error (DWT.ERROR_NULL_ARGUMENT);
195 text = string; 217 text = string;
196 char [] buffer = new char [text.length ()]; 218 char [] buffer = new char [text.length ()];
197 text.getChars (0, buffer.length, buffer, 0); 219 text.getChars (0, buffer.length, buffer, 0);
198 int length = fixMnemonic (buffer); 220 int length = fixMnemonic (buffer);
199 (cast(NSBox)view).setTitle(NSString.stringWithCharacters(buffer, length)); 221 NSBox box = cast(NSBox)view;
200 } 222 box.setTitlePosition(length is 0 ? OS.NSNoTitle : OS.NSAtTop);
201 223 box.setTitle(NSString.stringWithCharacters(buffer, length));
202 } 224 }
225
226 }