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1 /* | 1 /* |
2 * Copyright (c) 2010, Google Inc. All rights reserved. | 2 * Copyright (c) 2010, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef PNGImageEncoder_h | 31 #ifndef PNGImageEncoder_h |
32 #define PNGImageEncoder_h | 32 #define PNGImageEncoder_h |
33 | 33 |
34 #include "platform/geometry/IntSize.h" | 34 #include "platform/geometry/IntSize.h" |
35 extern "C" { | 35 extern "C" { |
36 #include "png.h" | 36 #include "png.h" |
37 } | 37 } |
| 38 #include <memory> |
38 #include "wtf/Allocator.h" | 39 #include "wtf/Allocator.h" |
39 #include "wtf/Vector.h" | 40 #include "wtf/Vector.h" |
40 #include <memory> | |
41 | 41 |
42 namespace blink { | 42 namespace blink { |
43 | 43 |
44 struct ImageDataBuffer; | 44 struct ImageDataBuffer; |
45 | 45 |
46 class PLATFORM_EXPORT PNGImageEncoderState final { | 46 class PLATFORM_EXPORT PNGImageEncoderState final { |
47 USING_FAST_MALLOC(PNGImageEncoderState); | 47 USING_FAST_MALLOC(PNGImageEncoderState); |
48 WTF_MAKE_NONCOPYABLE(PNGImageEncoderState); | 48 WTF_MAKE_NONCOPYABLE(PNGImageEncoderState); |
49 | 49 |
50 public: | 50 public: |
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77 static bool encode(const ImageDataBuffer&, Vector<unsigned char>* output); | 77 static bool encode(const ImageDataBuffer&, Vector<unsigned char>* output); |
78 | 78 |
79 // Functions for progressive image encoding | 79 // Functions for progressive image encoding |
80 static void writeOneRowToPng(unsigned char* pixels, PNGImageEncoderState*); | 80 static void writeOneRowToPng(unsigned char* pixels, PNGImageEncoderState*); |
81 static void finalizePng(PNGImageEncoderState*); | 81 static void finalizePng(PNGImageEncoderState*); |
82 }; | 82 }; |
83 | 83 |
84 } // namespace blink | 84 } // namespace blink |
85 | 85 |
86 #endif | 86 #endif |
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