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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 SkPixelInfo_DEFINED | 8 #ifndef SkPixelInfo_DEFINED |
9 #define SkPixelInfo_DEFINED | 9 #define SkPixelInfo_DEFINED |
10 | 10 |
11 #include "SkImageInfo.h" | 11 #include "SkImageInfo.h" |
12 | 12 |
13 struct SkPixelInfo { | 13 struct SkPixelInfo { |
14 SkColorType fColorType; | 14 SkColorType fColorType; |
15 SkAlphaType fAlphaType; | 15 SkAlphaType fAlphaType; |
16 size_t fRowBytes; | 16 size_t fRowBytes; |
| 17 |
| 18 static bool CopyPixels(const SkImageInfo& dstInfo, void* dstPixels, size_t d
stRowBytes, |
| 19 const SkImageInfo& srcInfo, const void* srcPixels, si
ze_t srcRowBytes, |
| 20 SkColorTable* srcCTable = NULL); |
17 }; | 21 }; |
18 | 22 |
19 struct SkDstPixelInfo : SkPixelInfo { | 23 struct SkDstPixelInfo : SkPixelInfo { |
20 void* fPixels; | 24 void* fPixels; |
21 }; | 25 }; |
22 | 26 |
23 struct SkSrcPixelInfo : SkPixelInfo { | 27 struct SkSrcPixelInfo : SkPixelInfo { |
24 const void* fPixels; | 28 const void* fPixels; |
25 | 29 |
26 // Guaranteed to work even if src.fPixels and dst.fPixels are the same | 30 // Guaranteed to work even if src.fPixels and dst.fPixels are the same |
27 // (but not if they overlap partially) | 31 // (but not if they overlap partially) |
28 bool convertPixelsTo(SkDstPixelInfo* dst, int width, int height) const; | 32 bool convertPixelsTo(SkDstPixelInfo* dst, int width, int height) const; |
29 }; | 33 }; |
30 | 34 |
31 #endif | 35 #endif |
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