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comparison dwtx/ui/forms/FormColors.d @ 104:04b47443bb01

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Reworked the collection uses to make use of a wrapper collection that is compatible to the Java Collections. These new wrappers now use the tango.util.containers instead of the tango.util.collections.
author Frank Benoit <benoit@tionex.de>
date Thu, 07 Aug 2008 15:01:33 +0200
parents 4ac9946b9fb5
children
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103:2d6540440fe6 104:04b47443bb01
18 import dwt.graphics.Color; 18 import dwt.graphics.Color;
19 import dwt.graphics.RGB; 19 import dwt.graphics.RGB;
20 import dwt.widgets.Display; 20 import dwt.widgets.Display;
21 21
22 import dwt.dwthelper.utils; 22 import dwt.dwthelper.utils;
23 import tango.util.collection.HashMap; 23 import dwtx.dwtxhelper.Collection;
24 24
25 /** 25 /**
26 * Manages colors that will be applied to forms and form widgets. The colors are 26 * Manages colors that will be applied to forms and form widgets. The colors are
27 * chosen to make the widgets look correct in the editor area. If a different 27 * chosen to make the widgets look correct in the editor area. If a different
28 * set of colors is needed, subclass this class and override 'initialize' and/or 28 * set of colors is needed, subclass this class and override 'initialize' and/or
94 * @since 3.1 94 * @since 3.1
95 * @deprecated use <code>IFormColors.TB_TOGGLE_HOVER</code>. 95 * @deprecated use <code>IFormColors.TB_TOGGLE_HOVER</code>.
96 */ 96 */
97 public static const String TB_TOGGLE_HOVER = IFormColors.TB_TOGGLE_HOVER; 97 public static const String TB_TOGGLE_HOVER = IFormColors.TB_TOGGLE_HOVER;
98 98
99 protected HashMap!(String,Object) colorRegistry; 99 protected Map colorRegistry;
100 100
101 protected Color background; 101 protected Color background;
102 102
103 protected Color foreground; 103 protected Color foreground;
104 104
113 * 113 *
114 * @param display 114 * @param display
115 * the display to use 115 * the display to use
116 */ 116 */
117 public this(Display display) { 117 public this(Display display) {
118 colorRegistry = new HashMap!(String,Object); 118 colorRegistry = new HashMap(10);
119 this.display = display; 119 this.display = display;
120 initialize(); 120 initialize();
121 } 121 }
122 122
123 /** 123 /**
256 * blue value 256 * blue value
257 * @return the allocated color object 257 * @return the allocated color object
258 */ 258 */
259 public Color createColor(String key, int r, int g, int b) { 259 public Color createColor(String key, int r, int g, int b) {
260 Color c = new Color(display, r, g, b); 260 Color c = new Color(display, r, g, b);
261 Color prevC = cast(Color) (colorRegistry.containsKey(key) ? colorRegistry.get(key) : null ); 261 Color prevC = cast(Color) colorRegistry.get(key);
262 if (prevC !is null) 262 if (prevC !is null)
263 prevC.dispose(); 263 prevC.dispose();
264 colorRegistry.add(key, c); 264 colorRegistry.put(key, c);
265 return c; 265 return c;
266 } 266 }
267 267
268 /** 268 /**
269 * Computes the border color relative to the background. Allocated border 269 * Computes the border color relative to the background. Allocated border
366 366
367 /** 367 /**
368 * Disposes all the colors in the registry. 368 * Disposes all the colors in the registry.
369 */ 369 */
370 public void dispose() { 370 public void dispose() {
371 foreach( k, v; colorRegistry ) 371 Iterator e = colorRegistry.values().iterator();
372 (cast(Color) v).dispose(); 372 while (e.hasNext())
373 373 (cast(Color) e.next()).dispose();
374 colorRegistry = null; 374 colorRegistry = null;
375 } 375 }
376 376
377 /** 377 /**
378 * Marks the colors shared. This prevents toolkits that share this object 378 * Marks the colors shared. This prevents toolkits that share this object
619 } 619 }
620 620
621 private void disposeIfFound(String key) { 621 private void disposeIfFound(String key) {
622 Color color = getColor(key); 622 Color color = getColor(key);
623 if (color !is null) { 623 if (color !is null) {
624 colorRegistry.removeKey(key); 624 colorRegistry.remove(key);
625 color.dispose(); 625 color.dispose();
626 } 626 }
627 } 627 }
628 628
629 private void createFormHeaderColors() { 629 private void createFormHeaderColors() {