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