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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
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 SkImageFilter_DEFINED | 8 #ifndef SkImageFilter_DEFINED |
9 #define SkImageFilter_DEFINED | 9 #define SkImageFilter_DEFINED |
10 | 10 |
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230 | 230 |
231 private: | 231 private: |
232 CropRect fCropRect; | 232 CropRect fCropRect; |
233 // most filters accept at most 2 input-filters | 233 // most filters accept at most 2 input-filters |
234 SkAutoSTArray<2, SkImageFilter*> fInputs; | 234 SkAutoSTArray<2, SkImageFilter*> fInputs; |
235 uint32_t fUniqueID; | 235 uint32_t fUniqueID; |
236 | 236 |
237 void allocInputs(int count); | 237 void allocInputs(int count); |
238 }; | 238 }; |
239 | 239 |
240 SkImageFilter(int inputCount, SkImageFilter** inputs, const CropRect* cropRe
ct = NULL); | 240 SkImageFilter(int inputCount, SkImageFilter** inputs, const CropRect* cropRe
ct = NULL, uint32_t uniqueID = 0); |
241 | 241 |
242 virtual ~SkImageFilter(); | 242 virtual ~SkImageFilter(); |
243 | 243 |
244 /** | 244 /** |
245 * Constructs a new SkImageFilter read from an SkReadBuffer object. | 245 * Constructs a new SkImageFilter read from an SkReadBuffer object. |
246 * | 246 * |
247 * @param inputCount The exact number of inputs expected for this SkImag
eFilter object. | 247 * @param inputCount The exact number of inputs expected for this SkImag
eFilter object. |
248 * -1 can be used if the filter accepts any number of
inputs. | 248 * -1 can be used if the filter accepts any number of
inputs. |
249 * @param rb SkReadBuffer object from which the SkImageFilter is
read. | 249 * @param rb SkReadBuffer object from which the SkImageFilter is
read. |
250 */ | 250 */ |
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335 */ | 335 */ |
336 #define SK_IMAGEFILTER_UNFLATTEN_COMMON(localVar, expectedCount) \ | 336 #define SK_IMAGEFILTER_UNFLATTEN_COMMON(localVar, expectedCount) \ |
337 Common localVar; \ | 337 Common localVar; \ |
338 do { \ | 338 do { \ |
339 if (!localVar.unflatten(buffer, expectedCount)) { \ | 339 if (!localVar.unflatten(buffer, expectedCount)) { \ |
340 return NULL; \ | 340 return NULL; \ |
341 } \ | 341 } \ |
342 } while (0) | 342 } while (0) |
343 | 343 |
344 #endif | 344 #endif |
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