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1 /* | 1 /* |
2 * Copyright (c) 2008, 2009, Google Inc. All rights reserved. | 2 * Copyright (c) 2008, 2009, 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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32 #define BMPImageDecoder_h | 32 #define BMPImageDecoder_h |
33 | 33 |
34 #include "platform/image-decoders/bmp/BMPImageReader.h" | 34 #include "platform/image-decoders/bmp/BMPImageReader.h" |
35 #include <memory> | 35 #include <memory> |
36 | 36 |
37 namespace blink { | 37 namespace blink { |
38 | 38 |
39 // This class decodes the BMP image format. | 39 // This class decodes the BMP image format. |
40 class PLATFORM_EXPORT BMPImageDecoder final : public ImageDecoder { | 40 class PLATFORM_EXPORT BMPImageDecoder final : public ImageDecoder { |
41 public: | 41 public: |
42 BMPImageDecoder(AlphaOption, | 42 BMPImageDecoder(AlphaOption, ColorSpaceOption, size_t maxDecodedBytes); |
43 GammaAndColorProfileOption, | |
44 size_t maxDecodedBytes); | |
45 | 43 |
46 // ImageDecoder: | 44 // ImageDecoder: |
47 String filenameExtension() const override { return "bmp"; } | 45 String filenameExtension() const override { return "bmp"; } |
48 void onSetData(SegmentReader*) override; | 46 void onSetData(SegmentReader*) override; |
49 // CAUTION: setFailed() deletes |m_reader|. Be careful to avoid | 47 // CAUTION: setFailed() deletes |m_reader|. Be careful to avoid |
50 // accessing deleted memory, especially when calling this from inside | 48 // accessing deleted memory, especially when calling this from inside |
51 // BMPImageReader! | 49 // BMPImageReader! |
52 bool setFailed() override; | 50 bool setFailed() override; |
53 | 51 |
54 private: | 52 private: |
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75 // BMPImageReader takes over this will not be updated further. | 73 // BMPImageReader takes over this will not be updated further. |
76 size_t m_decodedOffset; | 74 size_t m_decodedOffset; |
77 | 75 |
78 // The reader used to do most of the BMP decoding. | 76 // The reader used to do most of the BMP decoding. |
79 std::unique_ptr<BMPImageReader> m_reader; | 77 std::unique_ptr<BMPImageReader> m_reader; |
80 }; | 78 }; |
81 | 79 |
82 } // namespace blink | 80 } // namespace blink |
83 | 81 |
84 #endif | 82 #endif |
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