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comparison dwt/custom/PopupList.d @ 238:380bad9f6852

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reverted char[] to String
author Frank Benoit <benoit@tionex.de>
date Mon, 05 May 2008 00:42:55 +0200
parents 0f12f6bb9739
children 5a30aa9820f3
comparison
equal deleted inserted replaced
237:98b80b00af79 238:380bad9f6852
9 * IBM Corporation - initial API and implementation 9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language: 10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de> 11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/ 12 *******************************************************************************/
13 module dwt.custom.PopupList; 13 module dwt.custom.PopupList;
14
15 import dwt.dwthelper.utils;
14 16
15 17
16 import dwt.DWT; 18 import dwt.DWT;
17 import dwt.DWTException; 19 import dwt.DWTException;
18 import dwt.events.ControlEvent; 20 import dwt.events.ControlEvent;
125 * @exception DWTException <ul> 127 * @exception DWTException <ul>
126 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> 128 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
127 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> 129 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
128 * </ul> 130 * </ul>
129 */ 131 */
130 public char[][] getItems () { 132 public String[] getItems () {
131 return list.getItems(); 133 return list.getItems();
132 } 134 }
133 /** 135 /**
134 * Gets the minimum width of the list. 136 * Gets the minimum width of the list.
135 * 137 *
144 * @param rect the initial size and location of the PopupList; the dialog will be 146 * @param rect the initial size and location of the PopupList; the dialog will be
145 * positioned so that it does not run off the screen and the largest number of items are visible 147 * positioned so that it does not run off the screen and the largest number of items are visible
146 * 148 *
147 * @return the text of the selected item or null if no item is selected 149 * @return the text of the selected item or null if no item is selected
148 */ 150 */
149 public char[] open (Rectangle rect) { 151 public String open (Rectangle rect) {
150 152
151 Point listSize = list.computeSize (rect.width, DWT.DEFAULT, false); 153 Point listSize = list.computeSize (rect.width, DWT.DEFAULT, false);
152 Rectangle screenSize = shell.getDisplay().getBounds(); 154 Rectangle screenSize = shell.getDisplay().getBounds();
153 155
154 // Position the dialog so that it does not run off the screen and the largest number of items are visible 156 // Position the dialog so that it does not run off the screen and the largest number of items are visible
192 Display display = shell.getDisplay(); 194 Display display = shell.getDisplay();
193 while (!shell.isDisposed () && shell.isVisible ()) { 195 while (!shell.isDisposed () && shell.isVisible ()) {
194 if (!display.readAndDispatch()) display.sleep(); 196 if (!display.readAndDispatch()) display.sleep();
195 } 197 }
196 198
197 char[] result = null; 199 String result = null;
198 if (!shell.isDisposed ()) { 200 if (!shell.isDisposed ()) {
199 char[] [] strings = list.getSelection (); 201 String [] strings = list.getSelection ();
200 shell.dispose(); 202 shell.dispose();
201 if (strings.length !is 0) result = strings [0]; 203 if (strings.length !is 0) result = strings [0];
202 } 204 }
203 return result; 205 return result;
204 } 206 }
205 /** 207 /**
206 * Selects an item with text that starts with specified char[]. 208 * Selects an item with text that starts with specified String.
207 * <p> 209 * <p>
208 * If the item is not currently selected, it is selected. 210 * If the item is not currently selected, it is selected.
209 * If the item at an index is selected, it remains selected. 211 * If the item at an index is selected, it remains selected.
210 * If the string is not matched, it is ignored. 212 * If the string is not matched, it is ignored.
211 * 213 *
214 * @exception DWTException <ul> 216 * @exception DWTException <ul>
215 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> 217 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
216 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> 218 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
217 * </ul> 219 * </ul>
218 */ 220 */
219 public void select(char[] string) { 221 public void select(String string) {
220 char[][] items = list.getItems(); 222 String[] items = list.getItems();
221 223
222 // find the first entry in the list that starts with the 224 // find the first entry in the list that starts with the
223 // specified string 225 // specified string
224 if (string !is null){ 226 if (string !is null){
225 for (int i = 0; i < items.length; i++) { 227 for (int i = 0; i < items.length; i++) {
267 * @exception DWTException <ul> 269 * @exception DWTException <ul>
268 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> 270 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
269 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> 271 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
270 * </ul> 272 * </ul>
271 */ 273 */
272 public void setItems (char[][] strings) { 274 public void setItems (String[] strings) {
273 list.setItems(strings); 275 list.setItems(strings);
274 } 276 }
275 /** 277 /**
276 * Sets the minimum width of the list. 278 * Sets the minimum width of the list.
277 * 279 *