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Side by Side Diff: third_party/WebKit/Source/platform/image-decoders/png/PNGImageDecoder.h

Issue 2982083002: FrameIsCompleteAtIndex to FrameIsReceivedAtIndex (Closed)
Patch Set: Update upstack from ImageDecoder Created 3 years, 5 months ago
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1 /* 1 /*
2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. 2 * Copyright (C) 2006 Apple Computer, 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 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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39 PNGImageDecoder(AlphaOption, 39 PNGImageDecoder(AlphaOption,
40 const ColorBehavior&, 40 const ColorBehavior&,
41 size_t max_decoded_bytes, 41 size_t max_decoded_bytes,
42 size_t offset = 0); 42 size_t offset = 0);
43 ~PNGImageDecoder() override; 43 ~PNGImageDecoder() override;
44 44
45 // ImageDecoder: 45 // ImageDecoder:
46 String FilenameExtension() const override { return "png"; } 46 String FilenameExtension() const override { return "png"; }
47 bool SetSize(unsigned, unsigned) override; 47 bool SetSize(unsigned, unsigned) override;
48 int RepetitionCount() const override; 48 int RepetitionCount() const override;
49 bool FrameIsCompleteAtIndex(size_t) const override; 49 bool FrameIsReceivedAtIndex(size_t) const override;
50 float FrameDurationAtIndex(size_t) const override; 50 float FrameDurationAtIndex(size_t) const override;
51 bool SetFailed() override; 51 bool SetFailed() override;
52 52
53 // Callbacks from libpng 53 // Callbacks from libpng
54 void HeaderAvailable(); 54 void HeaderAvailable();
55 void RowAvailable(unsigned char* row, unsigned row_index, int); 55 void RowAvailable(unsigned char* row, unsigned row_index, int);
56 void FrameComplete(); 56 void FrameComplete();
57 57
58 void SetColorSpace(); 58 void SetColorSpace();
59 void SetRepetitionCount(int); 59 void SetRepetitionCount(int);
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74 const unsigned offset_; 74 const unsigned offset_;
75 size_t current_frame_; 75 size_t current_frame_;
76 int repetition_count_; 76 int repetition_count_;
77 bool has_alpha_channel_; 77 bool has_alpha_channel_;
78 bool current_buffer_saw_alpha_; 78 bool current_buffer_saw_alpha_;
79 }; 79 };
80 80
81 } // namespace blink 81 } // namespace blink
82 82
83 #endif 83 #endif
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