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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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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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 BMPImageReader_h | 31 #ifndef BMPImageReader_h |
32 #define BMPImageReader_h | 32 #define BMPImageReader_h |
33 | 33 |
| 34 #include <stdint.h> |
34 #include "platform/image-decoders/FastSharedBufferReader.h" | 35 #include "platform/image-decoders/FastSharedBufferReader.h" |
35 #include "platform/image-decoders/ImageDecoder.h" | 36 #include "platform/image-decoders/ImageDecoder.h" |
36 #include "wtf/Allocator.h" | 37 #include "wtf/Allocator.h" |
37 #include "wtf/CPU.h" | 38 #include "wtf/CPU.h" |
38 #include "wtf/Noncopyable.h" | 39 #include "wtf/Noncopyable.h" |
39 #include <stdint.h> | |
40 | 40 |
41 namespace blink { | 41 namespace blink { |
42 | 42 |
43 // This class decodes a BMP image. It is used in the BMP and ICO decoders, | 43 // This class decodes a BMP image. It is used in the BMP and ICO decoders, |
44 // which wrap it in the appropriate code to read file headers, etc. | 44 // which wrap it in the appropriate code to read file headers, etc. |
45 class PLATFORM_EXPORT BMPImageReader final { | 45 class PLATFORM_EXPORT BMPImageReader final { |
46 USING_FAST_MALLOC(BMPImageReader); | 46 USING_FAST_MALLOC(BMPImageReader); |
47 WTF_MAKE_NONCOPYABLE(BMPImageReader); | 47 WTF_MAKE_NONCOPYABLE(BMPImageReader); |
48 | 48 |
49 public: | 49 public: |
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360 // ICOs store a 1bpp "mask" immediately after the main bitmap image data | 360 // ICOs store a 1bpp "mask" immediately after the main bitmap image data |
361 // (and, confusingly, add its height to the biHeight value in the info | 361 // (and, confusingly, add its height to the biHeight value in the info |
362 // header, thus doubling it). If |m_isInICO| is true, this variable tracks | 362 // header, thus doubling it). If |m_isInICO| is true, this variable tracks |
363 // whether we've begun decoding this mask yet. | 363 // whether we've begun decoding this mask yet. |
364 bool m_decodingAndMask; | 364 bool m_decodingAndMask; |
365 }; | 365 }; |
366 | 366 |
367 } // namespace blink | 367 } // namespace blink |
368 | 368 |
369 #endif | 369 #endif |
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