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comparison dwt/graphics/Transform.d @ 46:cfa563df4fdd

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Updated Widget and Display to 3.514
author Jacob Carlborg <doob@me.com>
date Fri, 05 Dec 2008 16:00:41 +0100
parents d8635bb48c7c
children
comparison
equal deleted inserted replaced
45:d8635bb48c7c 46:cfa563df4fdd
189 public void getElements(float[] elements) { 189 public void getElements(float[] elements) {
190 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); 190 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
191 if (elements is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); 191 if (elements is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
192 if (elements.length < 6) DWT.error(DWT.ERROR_INVALID_ARGUMENT); 192 if (elements.length < 6) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
193 NSAutoreleasePool pool = null; 193 NSAutoreleasePool pool = null;
194 if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); 194 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init();
195 try { 195 try {
196 NSAffineTransformStruct struct_ = handle.transformStruct(); 196 NSAffineTransformStruct struct_ = handle.transformStruct();
197 elements[0] = (float)/*64*/struct_.m11; 197 elements[0] = cast(float)/*64*/struct_.m11;
198 elements[1] = (float)/*64*/struct_.m12; 198 elements[1] = cast(float)/*64*/struct_.m12;
199 elements[2] = (float)/*64*/struct_.m21; 199 elements[2] = cast(float)/*64*/struct_.m21;
200 elements[3] = (float)/*64*/struct_.m22; 200 elements[3] = cast(float)/*64*/struct_.m22;
201 elements[4] = (float)/*64*/struct_.tX; 201 elements[4] = cast(float)/*64*/struct_.tX;
202 elements[5] = (float)/*64*/struct_.tY; 202 elements[5] = cast(float)/*64*/struct_.tY;
203 } finally { 203 } finally {
204 if (pool !is null) pool.release(); 204 if (pool !is null) pool.release();
205 } 205 }
206 } 206 }
207 207
220 NSAutoreleasePool pool = null; 220 NSAutoreleasePool pool = null;
221 try { 221 try {
222 NSAffineTransformStruct struct_ = NSAffineTransformStruct(); 222 NSAffineTransformStruct struct_ = NSAffineTransformStruct();
223 struct_.m11 = 1; 223 struct_.m11 = 1;
224 struct_.m22 = 1; 224 struct_.m22 = 1;
225 handle.setTransformStruct(structt); 225 handle.setTransformStruct(struct_);
226 } finally { 226 } finally {
227 if (pool !is null) pool.release(); 227 if (pool !is null) pool.release();
228 } 228 }
229 } 229 }
230 230
275 public bool isIdentity() { 275 public bool isIdentity() {
276 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); 276 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
277 NSAutoreleasePool pool = null; 277 NSAutoreleasePool pool = null;
278 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init(); 278 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init();
279 try { 279 try {
280 NSAffineTransformStruct struct = handle.transformStruct(); 280 NSAffineTransformStruct struct_ = handle.transformStruct();
281 return struct.m11 is 1 && struct.m12 is 0 && struct.m21 is 0 && struct.m22 is 1 && struct.tX is 0 && struct.tY is 0; 281 return struct_.m11 is 1 && struct_.m12 is 0 && struct_.m21 is 0 && struct_.m22 is 1 && struct_.tX is 0 && struct_.tY is 0;
282 } finally { 282 } finally {
283 if (pool !is null) pool.release(); 283 if (pool !is null) pool.release();
284 } 284 }
285 } 285 }
286 286
302 public void multiply(Transform matrix) { 302 public void multiply(Transform matrix) {
303 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); 303 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
304 if (matrix is null) DWT.error(DWT.ERROR_NULL_ARGUMENT); 304 if (matrix is null) DWT.error(DWT.ERROR_NULL_ARGUMENT);
305 if (matrix.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT); 305 if (matrix.isDisposed()) DWT.error(DWT.ERROR_INVALID_ARGUMENT);
306 NSAutoreleasePool pool = null; 306 NSAutoreleasePool pool = null;
307 if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); 307 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init();
308 try { 308 try {
309 handle.prependTransform(matrix.handle); 309 handle.prependTransform(matrix.handle);
310 } finally { 310 } finally {
311 if (pool !is null) pool.release(); 311 if (pool !is null) pool.release();
312 } 312 }
326 * </ul> 326 * </ul>
327 */ 327 */
328 public void rotate(float angle) { 328 public void rotate(float angle) {
329 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); 329 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
330 NSAutoreleasePool pool = null; 330 NSAutoreleasePool pool = null;
331 if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); 331 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init();
332 try { 332 try {
333 handle.rotateByDegrees(angle); 333 handle.rotateByDegrees(angle);
334 } finally { 334 } finally {
335 if (pool !is null) pool.release(); 335 if (pool !is null) pool.release();
336 } 336 }
348 * </ul> 348 * </ul>
349 */ 349 */
350 public void scale(float scaleX, float scaleY) { 350 public void scale(float scaleX, float scaleY) {
351 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); 351 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
352 NSAutoreleasePool pool = null; 352 NSAutoreleasePool pool = null;
353 if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); 353 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init();
354 try { 354 try {
355 handle.scaleXBy(scaleX, scaleY); 355 handle.scaleXBy(scaleX, scaleY);
356 } finally { 356 } finally {
357 if (pool !is null) pool.release(); 357 if (pool !is null) pool.release();
358 } 358 }
446 size_t length = pointArray.length / 2; 446 size_t length = pointArray.length / 2;
447 for (size_t i = 0, j = 0; i < length; i++, j += 2) { 447 for (size_t i = 0, j = 0; i < length; i++, j += 2) {
448 point.x = pointArray[j]; 448 point.x = pointArray[j];
449 point.y = pointArray[j + 1]; 449 point.y = pointArray[j + 1];
450 point = handle.transformPoint(point); 450 point = handle.transformPoint(point);
451 pointArray[j] = (float)/*64*/point.x; 451 pointArray[j] = cast(float)/*64*/point.x;
452 pointArray[j + 1] = (float)/*64*/point.y; 452 pointArray[j + 1] = cast(float)/*64*/point.y;
453 } 453 }
454 } finally { 454 } finally {
455 if (pool !is null) pool.release(); 455 if (pool !is null) pool.release();
456 } 456 }
457 } 457 }
468 * </ul> 468 * </ul>
469 */ 469 */
470 public void translate(float offsetX, float offsetY) { 470 public void translate(float offsetX, float offsetY) {
471 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED); 471 if (isDisposed()) DWT.error(DWT.ERROR_GRAPHIC_DISPOSED);
472 NSAutoreleasePool pool = null; 472 NSAutoreleasePool pool = null;
473 if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); 473 if (!NSThread.isMainThread()) pool = cast(NSAutoreleasePool) (new NSAutoreleasePool()).alloc().init();
474 try { 474 try {
475 handle.translateXBy(offsetX, offsetY); 475 handle.translateXBy(offsetX, offsetY);
476 } finally { 476 } finally {
477 if (pool !is null) pool.release(); 477 if (pool !is null) pool.release();
478 } 478 }