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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 #ifndef SkWebpAdapterCodec_DEFINED | 7 #ifndef SkWebpAdapterCodec_DEFINED |
8 #define SkWebpAdapterCodec_DEFINED | 8 #define SkWebpAdapterCodec_DEFINED |
9 | 9 |
10 #include "SkAndroidCodec.h" | 10 #include "SkAndroidCodec.h" |
11 #include "SkWebpCodec.h" | 11 #include "SkWebpCodec.h" |
12 | 12 |
13 /** | 13 /** |
14 * This class implements the functionality of SkAndroidCodec. It uses an | 14 * This class implements the functionality of SkAndroidCodec. It uses an |
15 * SkWebpCodec. | 15 * SkWebpCodec. |
16 */ | 16 */ |
17 class SkWebpAdapterCodec : public SkAndroidCodec { | 17 class SkWebpAdapterCodec : public SkAndroidCodec { |
18 public: | 18 public: |
19 | 19 |
20 explicit SkWebpAdapterCodec(SkWebpCodec*); | 20 explicit SkWebpAdapterCodec(SkWebpCodec*); |
21 | 21 |
22 virtual ~SkWebpAdapterCodec() {} | 22 virtual ~SkWebpAdapterCodec() {} |
23 | 23 |
24 protected: | 24 protected: |
25 | 25 |
26 SkEncodedFormat onGetEncodedFormat() const override { return kWEBP_SkEncoded
Format; }; | |
27 | |
28 SkISize onGetSampledDimensions(int sampleSize) const override; | 26 SkISize onGetSampledDimensions(int sampleSize) const override; |
29 | 27 |
30 bool onGetSupportedSubset(SkIRect* desiredSubset) const override; | 28 bool onGetSupportedSubset(SkIRect* desiredSubset) const override; |
31 | 29 |
32 SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, si
ze_t rowBytes, | 30 SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, si
ze_t rowBytes, |
33 const AndroidOptions& options) override; | 31 const AndroidOptions& options) override; |
34 | 32 |
35 private: | 33 private: |
36 | 34 |
37 SkAutoTDelete<SkWebpCodec> fCodec; | |
38 | |
39 typedef SkAndroidCodec INHERITED; | 35 typedef SkAndroidCodec INHERITED; |
40 }; | 36 }; |
41 #endif // SkWebpAdapterCodec_DEFINED | 37 #endif // SkWebpAdapterCodec_DEFINED |
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