msarett | 3d9d7a7 | 2015-10-21 10:27:10 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | #ifndef SkWebpAdapterCodec_DEFINED |
| 8 | #define SkWebpAdapterCodec_DEFINED |
| 9 | |
| 10 | #include "SkAndroidCodec.h" |
| 11 | #include "SkWebpCodec.h" |
| 12 | |
| 13 | /** |
| 14 | * This class implements the functionality of SkAndroidCodec. It uses an |
| 15 | * SkWebpCodec. |
| 16 | */ |
| 17 | class SkWebpAdapterCodec : public SkAndroidCodec { |
| 18 | public: |
| 19 | |
| 20 | explicit SkWebpAdapterCodec(SkWebpCodec*); |
| 21 | |
| 22 | virtual ~SkWebpAdapterCodec() {} |
| 23 | |
| 24 | protected: |
| 25 | |
| 26 | SkEncodedFormat onGetEncodedFormat() const override { return kWEBP_SkEncodedFormat; }; |
| 27 | |
| 28 | SkISize onGetSampledDimensions(int sampleSize) const override; |
| 29 | |
| 30 | bool onGetSupportedSubset(SkIRect* desiredSubset) const override; |
| 31 | |
| 32 | SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, |
scroggo | e95a068 | 2015-11-04 04:31:12 -0800 | [diff] [blame] | 33 | const AndroidOptions& options) override; |
msarett | 3d9d7a7 | 2015-10-21 10:27:10 -0700 | [diff] [blame] | 34 | |
| 35 | private: |
| 36 | |
| 37 | SkAutoTDelete<SkWebpCodec> fCodec; |
| 38 | |
| 39 | typedef SkAndroidCodec INHERITED; |
| 40 | }; |
| 41 | #endif // SkWebpAdapterCodec_DEFINED |