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comparison dwt/widgets/Group.d @ 69:39340f7612f8

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Ported dwt.widgets.Group
author Jacob Carlborg <doob@me.com>
date Tue, 23 Dec 2008 23:21:45 +0100
parents cfa563df4fdd
children 63a09873578e
comparison
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68:cce7edf30dae 69:39340f7612f8
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 *
8 * Contributors: 8 * Contributors:
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 *
11 * Port to the D programming language:
12 * Jacob Carlborg <doob@me.com>
10 *******************************************************************************/ 13 *******************************************************************************/
11 module dwt.widgets.Group; 14 module dwt.widgets.Group;
12 15
13 import dwt.dwthelper.utils; 16 import dwt.dwthelper.utils;
14 17
23 import dwt.internal.cocoa.NSString; 26 import dwt.internal.cocoa.NSString;
24 import dwt.internal.cocoa.NSView; 27 import dwt.internal.cocoa.NSView;
25 import dwt.internal.cocoa.OS; 28 import dwt.internal.cocoa.OS;
26 import dwt.internal.cocoa.SWTBox; 29 import dwt.internal.cocoa.SWTBox;
27 import dwt.internal.cocoa.SWTView; 30 import dwt.internal.cocoa.SWTView;
31
32 import dwt.widgets.Composite;
28 33
29 /** 34 /**
30 * Instances of this class provide an etched border 35 * Instances of this class provide an etched border
31 * with an optional title. 36 * with an optional title.
32 * <p> 37 * <p>
48 * 53 *
49 * @see <a href="http://www.eclipse.org/swt/examples.php">DWT Example: ControlExample</a> 54 * @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> 55 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
51 */ 56 */
52 public class Group : Composite { 57 public class Group : Composite {
53 NSView contentView; 58 NSView contentView_;
54 String text = ""; 59 String text = "";
55 60
56 /** 61 /**
57 * Constructs a new instance of this class given its parent 62 * Constructs a new instance of this class given its parent
58 * and a style value describing its behavior and appearance. 63 * and a style value describing its behavior and appearance.
106 } 111 }
107 112
108 public Rectangle computeTrim (int x, int y, int width, int height) { 113 public Rectangle computeTrim (int x, int y, int width, int height) {
109 checkWidget (); 114 checkWidget ();
110 NSBox widget = cast(NSBox)view; 115 NSBox widget = cast(NSBox)view;
111 int border = (int)Math.ceil (widget.borderWidth ()); 116 int border = cast(int)Math.ceil (widget.borderWidth ());
112 NSSize margins = widget.contentViewMargins(); 117 NSSize margins = widget.contentViewMargins();
113 NSRect frame = contentView.frame(); 118 NSRect frame = contentView.frame();
114 width += (margins.width + border) * 2; 119 width += (margins.width + border) * 2;
115 height += (margins.height + border) * 2 + frame.y; 120 height += (margins.height + border) * 2 + frame.y;
116 return super.computeTrim(x, y, width, height); 121 return super.computeTrim(x, y, width, height);
121 } 126 }
122 127
123 void deregister () { 128 void deregister () {
124 super.deregister (); 129 super.deregister ();
125 display.removeWidget (contentView); 130 display.removeWidget (contentView);
126 SWTBox box = (SWTBox)view; 131 SWTBox box = cast(SWTBox)view;
127 display.removeWidget (box.titleCell()); 132 display.removeWidget (box.titleCell());
128 } 133 }
129 134
130 void createHandle () { 135 void createHandle () {
131 NSBox widget = cast(NSBox)(new SWTBox()).alloc(); 136 NSBox widget = cast(NSBox)(new SWTBox()).alloc();
132 widget.initWithFrame(NSRect()); 137 widget.initWithFrame(NSRect());
133 widget.setTitlePosition(OS.NSNoTitle); 138 widget.setTitlePosition(OS.NSNoTitle);
134 NSView contentWidget = (NSView)new SWTView().alloc(); 139 NSView contentWidget = cast(NSView)(new SWTView()).alloc();
135 contentWidget.initWithFrame(NSRect()); 140 contentWidget.initWithFrame(NSRect());
136 // contentWidget.setDrawsBackground(false); 141 // contentWidget.setDrawsBackground(false);
137 widget.setContentView(contentWidget); 142 widget.setContentView(contentWidget);
138 contentView = contentWidget; 143 contentView_ = contentWidget;
139 view = widget; 144 view = widget;
140 } 145 }
141 146
142 public Rectangle getClientArea () { 147 public Rectangle getClientArea () {
143 checkWidget(); 148 checkWidget();
171 } 176 }
172 177
173 void register () { 178 void register () {
174 super.register (); 179 super.register ();
175 display.addWidget (contentView, this); 180 display.addWidget (contentView, this);
176 SWTBox box = (SWTBox)view; 181 SWTBox box = cast(SWTBox)view;
177 display.addWidget (box.titleCell(), this); 182 display.addWidget (box.titleCell(), this);
178 } 183 }
179 184
180 void releaseHandle () { 185 void releaseHandle () {
181 super.releaseHandle (); 186 super.releaseHandle ();
182 if (contentView !is null) contentView.release(); 187 if (contentView !is null) contentView.release();
183 contentView = null; 188 contentView_ = null;
184 } 189 }
185 190
186 void setFont(NSFont font) { 191 void setFont(NSFont font) {
187 ((NSBox) view).setTitleFont(font); 192 (cast(NSBox) view).setTitleFont(font);
188 } 193 }
189 194
190 /** 195 /**
191 * Sets the receiver's text, which is the string that will 196 * Sets the receiver's text, which is the string that will
192 * be displayed as the receiver's <em>title</em>, to the argument, 197 * be displayed as the receiver's <em>title</em>, to the argument,
218 char [] buffer = new char [text.length ()]; 223 char [] buffer = new char [text.length ()];
219 text.getChars (0, buffer.length, buffer, 0); 224 text.getChars (0, buffer.length, buffer, 0);
220 int length = fixMnemonic (buffer); 225 int length = fixMnemonic (buffer);
221 NSBox box = cast(NSBox)view; 226 NSBox box = cast(NSBox)view;
222 box.setTitlePosition(length is 0 ? OS.NSNoTitle : OS.NSAtTop); 227 box.setTitlePosition(length is 0 ? OS.NSNoTitle : OS.NSAtTop);
223 box.setTitle(NSString.stringWithCharacters(buffer, length)); 228 box.setTitle(NSString.stringWithCharacters(buffer.toString16().ptr, length));
224 } 229 }
225 230
226 } 231 }