blob: 2c9536c1090796713cfef0d2e7c181d0044eccd9 [file] [log] [blame]
/*
* 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 (SkEncodedFormat)fCodec->getEncodedFormat();
}
private:
std::unique_ptr<SkAndroidCodec> fCodec;
typedef SkBitmapRegionDecoder INHERITED;
};