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| 1 /* | 1 /* |
| 2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "SkImageDecoder.h" |
| 8 #include "SkImage_Base.h" | 9 #include "SkImage_Base.h" |
| 9 #include "SkBitmap.h" | 10 #include "SkBitmap.h" |
| 10 #include "SkCanvas.h" | 11 #include "SkCanvas.h" |
| 11 #include "SkData.h" | 12 #include "SkData.h" |
| 12 #include "../images/SkImageDecoder.h" | |
| 13 | 13 |
| 14 class SkImage_Codec : public SkImage_Base { | 14 class SkImage_Codec : public SkImage_Base { |
| 15 public: | 15 public: |
| 16 static SkImage* NewEmpty(); | 16 static SkImage* NewEmpty(); |
| 17 | 17 |
| 18 SkImage_Codec(SkData* encodedData, int width, int height); | 18 SkImage_Codec(SkData* encodedData, int width, int height); |
| 19 virtual ~SkImage_Codec(); | 19 virtual ~SkImage_Codec(); |
| 20 | 20 |
| 21 virtual void onDraw(SkCanvas*, SkScalar, SkScalar, const SkPaint*) SK_OVERRI
DE; | 21 virtual void onDraw(SkCanvas*, SkScalar, SkScalar, const SkPaint*) SK_OVERRI
DE; |
| 22 | 22 |
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| 57 | 57 |
| 58 SkBitmap bitmap; | 58 SkBitmap bitmap; |
| 59 if (!SkImageDecoder::DecodeMemory(data->bytes(), data->size(), &bitmap, | 59 if (!SkImageDecoder::DecodeMemory(data->bytes(), data->size(), &bitmap, |
| 60 SkBitmap::kNo_Config, | 60 SkBitmap::kNo_Config, |
| 61 SkImageDecoder::kDecodeBounds_Mode)) { | 61 SkImageDecoder::kDecodeBounds_Mode)) { |
| 62 return NULL; | 62 return NULL; |
| 63 } | 63 } |
| 64 | 64 |
| 65 return SkNEW_ARGS(SkImage_Codec, (data, bitmap.width(), bitmap.height())); | 65 return SkNEW_ARGS(SkImage_Codec, (data, bitmap.width(), bitmap.height())); |
| 66 } | 66 } |
| 67 | |
| 68 /////////////////////////////////////////////////////////////////////////////// | |
| 69 | |
| 70 // FIXME: Temporarily move this here so chromium can still build until we truly | |
| 71 // fix the core/images dependency issue (https://code.google.com/p/skia/issues/d
etail?id=1275) | |
| 72 #include "SkImage.h" | |
| 73 #include "../images/SkImageEncoder.h" | |
| 74 | |
| 75 static const SkImage_Base* asIB(const SkImage* image) { | |
| 76 return static_cast<const SkImage_Base*>(image); | |
| 77 } | |
| 78 | |
| 79 static const struct { | |
| 80 SkImageEncoder::Type fIE; | |
| 81 SkImage::EncodeType fET; | |
| 82 } gTable[] = { | |
| 83 { SkImageEncoder::kBMP_Type, SkImage::kBMP_EncodeType }, | |
| 84 { SkImageEncoder::kGIF_Type, SkImage::kGIF_EncodeType }, | |
| 85 { SkImageEncoder::kICO_Type, SkImage::kICO_EncodeType }, | |
| 86 { SkImageEncoder::kJPEG_Type, SkImage::kJPEG_EncodeType }, | |
| 87 { SkImageEncoder::kPNG_Type, SkImage::kPNG_EncodeType }, | |
| 88 { SkImageEncoder::kWBMP_Type, SkImage::kWBMP_EncodeType }, | |
| 89 { SkImageEncoder::kWEBP_Type, SkImage::kWEBP_EncodeType }, | |
| 90 }; | |
| 91 | |
| 92 SkData* SkImage::encode(EncodeType et, int quality) const { | |
| 93 for (size_t i = 0; i < SK_ARRAY_COUNT(gTable); ++i) { | |
| 94 if (gTable[i].fET == et) { | |
| 95 SkBitmap bm; | |
| 96 if (asIB(this)->getROPixels(&bm)) { | |
| 97 return SkImageEncoder::EncodeData(bm, gTable[i].fIE, quality); | |
| 98 } | |
| 99 break; | |
| 100 } | |
| 101 } | |
| 102 return NULL; | |
| 103 } | |
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