OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2008 The Android Open Source Project | 2 * Copyright 2008 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkPixelRef_DEFINED | 8 #ifndef SkPixelRef_DEFINED |
9 #define SkPixelRef_DEFINED | 9 #define SkPixelRef_DEFINED |
10 | 10 |
(...skipping 251 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
262 // This can be used to invalidate caches keyed by SkPixelRef generation ID. | 262 // This can be used to invalidate caches keyed by SkPixelRef generation ID. |
263 struct GenIDChangeListener { | 263 struct GenIDChangeListener { |
264 virtual ~GenIDChangeListener() {} | 264 virtual ~GenIDChangeListener() {} |
265 virtual void onChange() = 0; | 265 virtual void onChange() = 0; |
266 }; | 266 }; |
267 | 267 |
268 // Takes ownership of listener. | 268 // Takes ownership of listener. |
269 void addGenIDChangeListener(GenIDChangeListener* listener); | 269 void addGenIDChangeListener(GenIDChangeListener* listener); |
270 | 270 |
271 protected: | 271 protected: |
272 #ifdef SK_SUPPORT_LEGACY_ONLOCKPIXELS | |
273 virtual void* onLockPixels(SkColorTable**); | |
274 virtual bool onNewLockPixels(LockRec*); | |
275 #else | |
276 /** | 272 /** |
277 * On success, returns true and fills out the LockRec for the pixels. On | 273 * On success, returns true and fills out the LockRec for the pixels. On |
278 * failure returns false and ignores the LockRec parameter. | 274 * failure returns false and ignores the LockRec parameter. |
279 * | 275 * |
280 * The caller will have already acquired a mutex for thread safety, so this | 276 * The caller will have already acquired a mutex for thread safety, so this |
281 * method need not do that. | 277 * method need not do that. |
282 */ | 278 */ |
283 virtual bool onNewLockPixels(LockRec*) = 0; | 279 virtual bool onNewLockPixels(LockRec*) = 0; |
284 #endif | |
285 | 280 |
286 /** | 281 /** |
287 * Balancing the previous successful call to onNewLockPixels. The locked | 282 * Balancing the previous successful call to onNewLockPixels. The locked |
288 * pixel address will no longer be referenced, so the subclass is free to | 283 * pixel address will no longer be referenced, so the subclass is free to |
289 * move or discard that memory. | 284 * move or discard that memory. |
290 * | 285 * |
291 * The caller will have already acquired a mutex for thread safety, so this | 286 * The caller will have already acquired a mutex for thread safety, so this |
292 * method need not do that. | 287 * method need not do that. |
293 */ | 288 */ |
294 virtual void onUnlockPixels() = 0; | 289 virtual void onUnlockPixels() = 0; |
(...skipping 81 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
376 /** | 371 /** |
377 * Allocate a new pixelref matching the specified ImageInfo, allocating | 372 * Allocate a new pixelref matching the specified ImageInfo, allocating |
378 * the memory for the pixels. If the ImageInfo requires a ColorTable, | 373 * the memory for the pixels. If the ImageInfo requires a ColorTable, |
379 * the pixelref will ref() the colortable. | 374 * the pixelref will ref() the colortable. |
380 * On failure return NULL. | 375 * On failure return NULL. |
381 */ | 376 */ |
382 virtual SkPixelRef* create(const SkImageInfo&, SkColorTable*) = 0; | 377 virtual SkPixelRef* create(const SkImageInfo&, SkColorTable*) = 0; |
383 }; | 378 }; |
384 | 379 |
385 #endif | 380 #endif |
OLD | NEW |