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// Copyright 2015 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef CORE_FXCODEC_JBIG2_JBIG2_GRRDPROC_H_
#define CORE_FXCODEC_JBIG2_JBIG2_GRRDPROC_H_
#include <memory>
#include "core/fxcrt/fx_system.h"
class CJBig2_ArithDecoder;
class CJBig2_Image;
struct JBig2ArithCtx;
class CJBig2_GRRDProc {
public:
std::unique_ptr<CJBig2_Image> decode(CJBig2_ArithDecoder* pArithDecoder,
JBig2ArithCtx* grContext);
uint32_t GRW;
uint32_t GRH;
bool GRTEMPLATE;
CJBig2_Image* GRREFERENCE;
int32_t GRREFERENCEDX;
int32_t GRREFERENCEDY;
bool TPGRON;
int8_t GRAT[4];
private:
std::unique_ptr<CJBig2_Image> decode_Template0_unopt(
CJBig2_ArithDecoder* pArithDecoder,
JBig2ArithCtx* grContext);
std::unique_ptr<CJBig2_Image> decode_Template0_opt(
CJBig2_ArithDecoder* pArithDecoder,
JBig2ArithCtx* grContext);
std::unique_ptr<CJBig2_Image> decode_Template1_unopt(
CJBig2_ArithDecoder* pArithDecoder,
JBig2ArithCtx* grContext);
std::unique_ptr<CJBig2_Image> decode_Template1_opt(
CJBig2_ArithDecoder* pArithDecoder,
JBig2ArithCtx* grContext);
};
#endif // CORE_FXCODEC_JBIG2_JBIG2_GRRDPROC_H_
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