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comparison dwt/widgets/Caret.d @ 36:db5a898b2119

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Fixed a lot of compile errors
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Tue, 07 Oct 2008 12:56:18 +0200
parents 5b53d338c709
children d8635bb48c7c
comparison
equal deleted inserted replaced
35:7d135fe0caf2 36:db5a898b2119
42 * </p> 42 * </p>
43 */ 43 */
44 public class Caret : Widget { 44 public class Caret : Widget {
45 Canvas parent; 45 Canvas parent;
46 int x, y, width, height; 46 int x, y, width, height;
47 bool isVisible, isShowing; 47 bool isVisible_, isShowing;
48 int blinkRate; 48 int blinkRate;
49 Image image; 49 Image image;
50 Font font; 50 Font font;
51 51
52 static final int DEFAULT_WIDTH = 1; 52 static final int DEFAULT_WIDTH = 1;
84 this.parent = parent; 84 this.parent = parent;
85 createWidget (); 85 createWidget ();
86 } 86 }
87 87
88 bool blinkCaret () { 88 bool blinkCaret () {
89 if (!isVisible) return true; 89 if (!isVisible_) return true;
90 if (!isShowing) return showCaret (); 90 if (!isShowing) return showCaret ();
91 if (blinkRate is 0) return true; 91 if (blinkRate is 0) return true;
92 return hideCaret (); 92 return hideCaret ();
93 } 93 }
94 94
95 void createWidget () { 95 void createWidget () {
96 super.createWidget (); 96 super.createWidget ();
97 blinkRate = display.getCaretBlinkTime (); 97 blinkRate = display.getCaretBlinkTime ();
98 isVisible = true; 98 isVisible_ = true;
99 if (parent.getCaret () is null) { 99 if (parent.getCaret () is null) {
100 parent.setCaret (this); 100 parent.setCaret (this);
101 } 101 }
102 } 102 }
103 103
246 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> 246 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
247 * </ul> 247 * </ul>
248 */ 248 */
249 public bool getVisible () { 249 public bool getVisible () {
250 checkWidget(); 250 checkWidget();
251 return isVisible; 251 return isVisible_;
252 } 252 }
253 253
254 bool hideCaret () { 254 bool hideCaret () {
255 if (!isShowing) return true; 255 if (!isShowing) return true;
256 isShowing = false; 256 isShowing = false;
271 * 271 *
272 * @see #getVisible 272 * @see #getVisible
273 */ 273 */
274 public bool isVisible () { 274 public bool isVisible () {
275 checkWidget(); 275 checkWidget();
276 return isVisible && parent.isVisible () && parent.hasFocus (); 276 return isVisible_ && parent.isVisible () && parent.hasFocus ();
277 } 277 }
278 278
279 bool isFocusCaret () { 279 bool isFocusCaret () {
280 return this is display.currentCaret; 280 return this is display.currentCaret;
281 } 281 }
282 282
283 void killFocus () { 283 void killFocus () {
284 if (display.currentCaret !is this) return; 284 if (display.currentCaret !is this) return;
285 display.setCurrentCaret (null); 285 display.setCurrentCaret (null);
286 if (isVisible) hideCaret (); 286 if (isVisible_) hideCaret ();
287 } 287 }
288 288
289 void releaseParent () { 289 void releaseParent () {
290 super.releaseParent (); 290 super.releaseParent ();
291 if (this is parent.getCaret ()) parent.setCaret (null); 291 if (this is parent.getCaret ()) parent.setCaret (null);
319 */ 319 */
320 public void setBounds (int x, int y, int width, int height) { 320 public void setBounds (int x, int y, int width, int height) {
321 checkWidget(); 321 checkWidget();
322 if (this.x is x && this.y is y && this.width is width && this.height is height) return; 322 if (this.x is x && this.y is y && this.width is width && this.height is height) return;
323 bool isFocus = isFocusCaret (); 323 bool isFocus = isFocusCaret ();
324 if (isFocus && isVisible) hideCaret (); 324 if (isFocus && isVisible_) hideCaret ();
325 this.x = x; 325 this.x = x;
326 this.y = y; 326 this.y = y;
327 this.width = width; 327 this.width = width;
328 this.height = height; 328 this.height = height;
329 if (isFocus && isVisible) showCaret (); 329 if (isFocus && isVisible_) showCaret ();
330 } 330 }
331 331
332 /** 332 /**
333 * Sets the receiver's size and location to the rectangular 333 * Sets the receiver's size and location to the rectangular
334 * area specified by the argument. The <code>x</code> and 334 * area specified by the argument. The <code>x</code> and
349 } 349 }
350 350
351 void setFocus () { 351 void setFocus () {
352 if (display.currentCaret is this) return; 352 if (display.currentCaret is this) return;
353 display.setCurrentCaret (this); 353 display.setCurrentCaret (this);
354 if (isVisible) showCaret (); 354 if (isVisible_) showCaret ();
355 } 355 }
356 356
357 /** 357 /**
358 * Sets the font that the receiver will use to paint textual information 358 * Sets the font that the receiver will use to paint textual information
359 * to the font specified by the argument, or to the default font for that 359 * to the font specified by the argument, or to the default font for that
396 checkWidget(); 396 checkWidget();
397 if (image !is null && image.isDisposed ()) { 397 if (image !is null && image.isDisposed ()) {
398 error (DWT.ERROR_INVALID_ARGUMENT); 398 error (DWT.ERROR_INVALID_ARGUMENT);
399 } 399 }
400 bool isFocus = isFocusCaret (); 400 bool isFocus = isFocusCaret ();
401 if (isFocus && isVisible) hideCaret (); 401 if (isFocus && isVisible_) hideCaret ();
402 this.image = image; 402 this.image = image;
403 if (isFocus && isVisible) showCaret (); 403 if (isFocus && isVisible_) showCaret ();
404 } 404 }
405 405
406 /** 406 /**
407 * Sets the receiver's location to the point specified by 407 * Sets the receiver's location to the point specified by
408 * the arguments which are relative to the receiver's 408 * the arguments which are relative to the receiver's
490 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> 490 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
491 * </ul> 491 * </ul>
492 */ 492 */
493 public void setVisible (bool visible) { 493 public void setVisible (bool visible) {
494 checkWidget(); 494 checkWidget();
495 if (visible is isVisible) return; 495 if (visible is isVisible_) return;
496 isVisible = visible; 496 isVisible_ = visible;
497 if (!isFocusCaret ()) return; 497 if (!isFocusCaret ()) return;
498 if (isVisible) { 498 if (isVisible_) {
499 showCaret (); 499 showCaret ();
500 } else { 500 } else {
501 hideCaret (); 501 hideCaret ();
502 } 502 }
503 } 503 }