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// Copyright 2016 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_CODEC_CCODEC_BMPMODULE_H_
#define CORE_FXCODEC_CODEC_CCODEC_BMPMODULE_H_
#include "core/fxcrt/fx_system.h"
struct FXBMP_Context;
class CFX_DIBAttribute;
class CCodec_BmpModule {
public:
CCodec_BmpModule() { FXSYS_memset(m_szLastError, 0, sizeof(m_szLastError)); }
FXBMP_Context* Start(void* pModule);
void Finish(FXBMP_Context* pContext);
uint32_t GetAvailInput(FXBMP_Context* pContext, uint8_t** avail_buf_ptr);
void Input(FXBMP_Context* pContext,
const uint8_t* src_buf,
uint32_t src_size);
int32_t ReadHeader(FXBMP_Context* pContext,
int32_t* width,
int32_t* height,
bool* tb_flag,
int32_t* components,
int32_t* pal_num,
uint32_t** pal_pp,
CFX_DIBAttribute* pAttribute);
int32_t LoadImage(FXBMP_Context* pContext);
bool (*InputImagePositionBufCallback)(void* pModule, uint32_t rcd_pos);
void (*ReadScanlineCallback)(void* pModule,
int32_t row_num,
uint8_t* row_buf);
protected:
FX_CHAR m_szLastError[256];
};
#endif // CORE_FXCODEC_CODEC_CCODEC_BMPMODULE_H_
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