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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkBmpBaseCodec_DEFINED
#define SkBmpBaseCodec_DEFINED
#include "SkBmpCodec.h"
#include "SkTemplates.h"
/*
* Common base class for SkBmpStandardCodec and SkBmpMaskCodec.
*/
class SkBmpBaseCodec : public SkBmpCodec {
public:
~SkBmpBaseCodec() override;
/*
* Whether fSrcBuffer was successfully created.
*
* If false, this Codec must not be used.
*/
bool didCreateSrcBuffer() const { return fSrcBuffer != nullptr; }
protected:
SkBmpBaseCodec(int width, int height, const SkEncodedInfo& info, std::unique_ptr<SkStream>,
uint16_t bitsPerPixel, SkCodec::SkScanlineOrder rowOrder);
uint8_t* srcBuffer() { return reinterpret_cast<uint8_t*>(fSrcBuffer.get()); }
private:
SkAutoFree fSrcBuffer;
typedef SkBmpCodec INHERITED;
};
#endif // SkBmpBaseCodec_DEFINED
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