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| 1 /* | 1 /* |
| 2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "SkCodec.h" | 8 #include "SkCodec.h" |
| 9 #include "SkData.h" | 9 #include "SkData.h" |
| 10 #include "SkCodec_libbmp.h" | 10 #include "SkCodec_libbmp.h" |
| 11 #include "SkCodec_libgif.h" | 11 #include "SkCodec_libgif.h" |
| 12 #include "SkCodec_libico.h" | 12 #include "SkCodec_libico.h" |
| 13 #include "SkCodec_libpng.h" | 13 #include "SkCodec_libpng.h" |
| 14 #include "SkCodec_wbmp.h" | 14 #include "SkCodec_wbmp.h" |
| 15 #include "SkCodecPriv.h" | 15 #include "SkCodecPriv.h" |
| 16 #include "SkJpegCodec.h" |
| 16 #include "SkStream.h" | 17 #include "SkStream.h" |
| 17 | 18 |
| 18 struct DecoderProc { | 19 struct DecoderProc { |
| 19 bool (*IsFormat)(SkStream*); | 20 bool (*IsFormat)(SkStream*); |
| 20 SkCodec* (*NewFromStream)(SkStream*); | 21 SkCodec* (*NewFromStream)(SkStream*); |
| 21 }; | 22 }; |
| 22 | 23 |
| 23 static const DecoderProc gDecoderProcs[] = { | 24 static const DecoderProc gDecoderProcs[] = { |
| 24 { SkPngCodec::IsPng, SkPngCodec::NewFromStream }, | 25 { SkPngCodec::IsPng, SkPngCodec::NewFromStream }, |
| 26 { SkJpegCodec::IsJpeg, SkJpegCodec::NewFromStream }, |
| 25 { SkGifCodec::IsGif, SkGifCodec::NewFromStream }, | 27 { SkGifCodec::IsGif, SkGifCodec::NewFromStream }, |
| 26 { SkIcoCodec::IsIco, SkIcoCodec::NewFromStream }, | 28 { SkIcoCodec::IsIco, SkIcoCodec::NewFromStream }, |
| 27 { SkBmpCodec::IsBmp, SkBmpCodec::NewFromStream }, | 29 { SkBmpCodec::IsBmp, SkBmpCodec::NewFromStream }, |
| 28 { SkWbmpCodec::IsWbmp, SkWbmpCodec::NewFromStream } | 30 { SkWbmpCodec::IsWbmp, SkWbmpCodec::NewFromStream } |
| 29 }; | 31 }; |
| 30 | 32 |
| 31 SkCodec* SkCodec::NewFromStream(SkStream* stream) { | 33 SkCodec* SkCodec::NewFromStream(SkStream* stream) { |
| 32 if (!stream) { | 34 if (!stream) { |
| 33 return NULL; | 35 return NULL; |
| 34 } | 36 } |
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| 85 return kNoRewindNecessary_RewindState; | 87 return kNoRewindNecessary_RewindState; |
| 86 } | 88 } |
| 87 return fStream->rewind() ? kRewound_RewindState | 89 return fStream->rewind() ? kRewound_RewindState |
| 88 : kCouldNotRewind_RewindState; | 90 : kCouldNotRewind_RewindState; |
| 89 } | 91 } |
| 90 | 92 |
| 91 SkScanlineDecoder* SkCodec::getScanlineDecoder(const SkImageInfo& dstInfo) { | 93 SkScanlineDecoder* SkCodec::getScanlineDecoder(const SkImageInfo& dstInfo) { |
| 92 fScanlineDecoder.reset(this->onGetScanlineDecoder(dstInfo)); | 94 fScanlineDecoder.reset(this->onGetScanlineDecoder(dstInfo)); |
| 93 return fScanlineDecoder.get(); | 95 return fScanlineDecoder.get(); |
| 94 } | 96 } |
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