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Side by Side Diff: include/core/SkImageGenerator.h

Issue 1201233002: remove SK_SUPPORT_LEGACY_OPTIONLESS_GET_PIXELS (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 5 years, 6 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 SkImageGenerator_DEFINED 8 #ifndef SkImageGenerator_DEFINED
9 #define SkImageGenerator_DEFINED 9 #define SkImageGenerator_DEFINED
10 10
11 #include "SkColor.h" 11 #include "SkColor.h"
12 #include "SkImageInfo.h" 12 #include "SkImageInfo.h"
13 13
14 class SkBitmap; 14 class SkBitmap;
15 class SkData; 15 class SkData;
16 class SkImageGenerator; 16 class SkImageGenerator;
17 17
18 //#define SK_SUPPORT_LEGACY_OPTIONLESS_GET_PIXELS
19
20 /** 18 /**
21 * Takes ownership of SkImageGenerator. If this method fails for 19 * Takes ownership of SkImageGenerator. If this method fails for
22 * whatever reason, it will return false and immediatetely delete 20 * whatever reason, it will return false and immediatetely delete
23 * the generator. If it succeeds, it will modify destination 21 * the generator. If it succeeds, it will modify destination
24 * bitmap. 22 * bitmap.
25 * 23 *
26 * If generator is NULL, will safely return false. 24 * If generator is NULL, will safely return false.
27 * 25 *
28 * If this fails or when the SkDiscardablePixelRef that is 26 * If this fails or when the SkDiscardablePixelRef that is
29 * installed into destination is destroyed, it will call 27 * installed into destination is destroyed, it will call
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197 * this returns a new ImageGenerator for it. Otherwise this returns NULL. E ither way 195 * this returns a new ImageGenerator for it. Otherwise this returns NULL. E ither way
198 * the caller is still responsible for managing their ownership of the data . 196 * the caller is still responsible for managing their ownership of the data .
199 */ 197 */
200 static SkImageGenerator* NewFromData(SkData*); 198 static SkImageGenerator* NewFromData(SkData*);
201 199
202 protected: 200 protected:
203 SkImageGenerator(const SkImageInfo& info) : fInfo(info) {} 201 SkImageGenerator(const SkImageInfo& info) : fInfo(info) {}
204 202
205 virtual SkData* onRefEncodedData(); 203 virtual SkData* onRefEncodedData();
206 204
207 #ifdef SK_SUPPORT_LEGACY_OPTIONLESS_GET_PIXELS
208 virtual Result onGetPixels(const SkImageInfo& info,
209 void* pixels, size_t rowBytes,
210 SkPMColor ctable[], int* ctableCount);
211 #endif
212 virtual Result onGetPixels(const SkImageInfo& info, 205 virtual Result onGetPixels(const SkImageInfo& info,
213 void* pixels, size_t rowBytes, const Options&, 206 void* pixels, size_t rowBytes, const Options&,
214 SkPMColor ctable[], int* ctableCount); 207 SkPMColor ctable[], int* ctableCount);
215 virtual bool onGetYUV8Planes(SkISize sizes[3], void* planes[3], size_t rowBy tes[3]); 208 virtual bool onGetYUV8Planes(SkISize sizes[3], void* planes[3], size_t rowBy tes[3]);
216 virtual bool onGetYUV8Planes(SkISize sizes[3], void* planes[3], size_t rowBy tes[3], 209 virtual bool onGetYUV8Planes(SkISize sizes[3], void* planes[3], size_t rowBy tes[3],
217 SkYUVColorSpace* colorSpace); 210 SkYUVColorSpace* colorSpace);
218 211
219 private: 212 private:
220 const SkImageInfo fInfo; 213 const SkImageInfo fInfo;
221 }; 214 };
222 215
223 #endif // SkImageGenerator_DEFINED 216 #endif // SkImageGenerator_DEFINED
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