| // 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_ |