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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 #ifndef SK_BUILD_FOR_ANDROID_FRAMEWORK | |
| 17 #include "SkJpegCodec.h" | 16 #include "SkJpegCodec.h" |
| 18 #endif | |
| 19 #include "SkStream.h" | 17 #include "SkStream.h" |
| 20 #include "SkWebpCodec.h" | 18 #include "SkWebpCodec.h" |
| 21 | 19 |
| 22 struct DecoderProc { | 20 struct DecoderProc { |
| 23 bool (*IsFormat)(SkStream*); | 21 bool (*IsFormat)(SkStream*); |
| 24 SkCodec* (*NewFromStream)(SkStream*); | 22 SkCodec* (*NewFromStream)(SkStream*); |
| 25 }; | 23 }; |
| 26 | 24 |
| 27 static const DecoderProc gDecoderProcs[] = { | 25 static const DecoderProc gDecoderProcs[] = { |
| 28 { SkPngCodec::IsPng, SkPngCodec::NewFromStream }, | 26 { SkPngCodec::IsPng, SkPngCodec::NewFromStream }, |
| 29 #ifndef SK_BUILD_FOR_ANDROID_FRAMEWORK | |
| 30 { SkJpegCodec::IsJpeg, SkJpegCodec::NewFromStream }, | 27 { SkJpegCodec::IsJpeg, SkJpegCodec::NewFromStream }, |
| 31 #endif | |
| 32 { SkWebpCodec::IsWebp, SkWebpCodec::NewFromStream }, | 28 { SkWebpCodec::IsWebp, SkWebpCodec::NewFromStream }, |
| 33 { SkGifCodec::IsGif, SkGifCodec::NewFromStream }, | 29 { SkGifCodec::IsGif, SkGifCodec::NewFromStream }, |
| 34 { SkIcoCodec::IsIco, SkIcoCodec::NewFromStream }, | 30 { SkIcoCodec::IsIco, SkIcoCodec::NewFromStream }, |
| 35 { SkBmpCodec::IsBmp, SkBmpCodec::NewFromStream }, | 31 { SkBmpCodec::IsBmp, SkBmpCodec::NewFromStream }, |
| 36 { SkWbmpCodec::IsWbmp, SkWbmpCodec::NewFromStream } | 32 { SkWbmpCodec::IsWbmp, SkWbmpCodec::NewFromStream } |
| 37 }; | 33 }; |
| 38 | 34 |
| 39 SkCodec* SkCodec::NewFromStream(SkStream* stream) { | 35 SkCodec* SkCodec::NewFromStream(SkStream* stream) { |
| 40 if (!stream) { | 36 if (!stream) { |
| 41 return NULL; | 37 return NULL; |
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| 106 return fScanlineDecoder.get(); | 102 return fScanlineDecoder.get(); |
| 107 } | 103 } |
| 108 | 104 |
| 109 SkScanlineDecoder* SkCodec::getScanlineDecoder(const SkImageInfo& dstInfo) { | 105 SkScanlineDecoder* SkCodec::getScanlineDecoder(const SkImageInfo& dstInfo) { |
| 110 SkASSERT(kIndex_8_SkColorType != dstInfo.colorType()); | 106 SkASSERT(kIndex_8_SkColorType != dstInfo.colorType()); |
| 111 if (kIndex_8_SkColorType == dstInfo.colorType()) { | 107 if (kIndex_8_SkColorType == dstInfo.colorType()) { |
| 112 return NULL; | 108 return NULL; |
| 113 } | 109 } |
| 114 return this->getScanlineDecoder(dstInfo, NULL, NULL, NULL); | 110 return this->getScanlineDecoder(dstInfo, NULL, NULL, NULL); |
| 115 } | 111 } |
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