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Side by Side Diff: third_party/WebKit/Source/platform/image-decoders/gif/GIFImageDecoder.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
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
43 public: 43 public:
44 GIFImageDecoder(AlphaOption, const ColorBehavior&, size_t max_decoded_bytes); 44 GIFImageDecoder(AlphaOption, const ColorBehavior&, size_t max_decoded_bytes);
45 ~GIFImageDecoder() override; 45 ~GIFImageDecoder() override;
46 46
47 enum GIFParseQuery { kGIFSizeQuery, kGIFFrameCountQuery }; 47 enum GIFParseQuery { kGIFSizeQuery, kGIFFrameCountQuery };
48 48
49 // ImageDecoder: 49 // ImageDecoder:
50 String FilenameExtension() const override { return "gif"; } 50 String FilenameExtension() const override { return "gif"; }
51 void OnSetData(SegmentReader* data) override; 51 void OnSetData(SegmentReader* data) override;
52 int RepetitionCount() const override; 52 int RepetitionCount() const override;
53 bool FrameIsCompleteAtIndex(size_t) const override; 53 bool FrameIsReceivedAtIndex(size_t) const override;
54 float FrameDurationAtIndex(size_t) const override; 54 float FrameDurationAtIndex(size_t) const override;
55 // CAUTION: SetFailed() deletes |reader_|. Be careful to avoid 55 // CAUTION: SetFailed() deletes |reader_|. Be careful to avoid
56 // accessing deleted memory, especially when calling this from inside 56 // accessing deleted memory, especially when calling this from inside
57 // GIFImageReader! 57 // GIFImageReader!
58 bool SetFailed() override; 58 bool SetFailed() override;
59 59
60 // Callbacks from the GIF reader. 60 // Callbacks from the GIF reader.
61 bool HaveDecodedRow(size_t frame_index, 61 bool HaveDecodedRow(size_t frame_index,
62 GIFRow::const_iterator row_begin, 62 GIFRow::const_iterator row_begin,
63 size_t width, 63 size_t width,
(...skipping 28 matching lines...) Expand all
92 bool CanReusePreviousFrameBuffer(size_t) const override; 92 bool CanReusePreviousFrameBuffer(size_t) const override;
93 93
94 bool current_buffer_saw_alpha_; 94 bool current_buffer_saw_alpha_;
95 mutable int repetition_count_; 95 mutable int repetition_count_;
96 std::unique_ptr<GIFImageReader> reader_; 96 std::unique_ptr<GIFImageReader> reader_;
97 }; 97 };
98 98
99 } // namespace blink 99 } // namespace blink
100 100
101 #endif 101 #endif
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