| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkBitmap.h" |
| #include "SkBitmapRegionDecoder.h" |
| #include "SkAndroidCodec.h" |
| |
| /* |
| * This class implements SkBitmapRegionDecoder using an SkAndroidCodec. |
| */ |
| class SkBitmapRegionCodec : public SkBitmapRegionDecoder { |
| public: |
| |
| /* |
| * Takes ownership of pointer to codec |
| */ |
| SkBitmapRegionCodec(SkAndroidCodec* codec); |
| |
| bool decodeRegion(SkBitmap* bitmap, SkBRDAllocator* allocator, |
| const SkIRect& desiredSubset, int sampleSize, |
| SkColorType colorType, bool requireUnpremul) override; |
| |
| bool conversionSupported(SkColorType colorType) override; |
| |
| SkEncodedFormat getEncodedFormat() override { return fCodec->getEncodedFormat(); } |
| |
| private: |
| |
| SkAutoTDelete<SkAndroidCodec> fCodec; |
| |
| typedef SkBitmapRegionDecoder INHERITED; |
| |
| }; |