// 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_JBIG2MODULE_H_ #define CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_ #include <memory> #include "core/fxcodec/include/fx_codec_def.h" #include "core/fxcrt/include/fx_basic.h" class CJBig2_Context; class CJBig2_Image; class CPDF_StreamAcc; class IFX_Pause; class JBig2_DocumentContext; class CCodec_Jbig2Context { public: CCodec_Jbig2Context(); ~CCodec_Jbig2Context(); uint32_t m_width; uint32_t m_height; CPDF_StreamAcc* m_pGlobalStream; CPDF_StreamAcc* m_pSrcStream; uint8_t* m_dest_buf; uint32_t m_dest_pitch; IFX_Pause* m_pPause; std::unique_ptr<CJBig2_Context> m_pContext; }; class CCodec_Jbig2Module { public: CCodec_Jbig2Module() {} ~CCodec_Jbig2Module(); FXCODEC_STATUS StartDecode( CCodec_Jbig2Context* pJbig2Context, std::unique_ptr<JBig2_DocumentContext>* pContextHolder, uint32_t width, uint32_t height, CPDF_StreamAcc* src_stream, CPDF_StreamAcc* global_stream, uint8_t* dest_buf, uint32_t dest_pitch, IFX_Pause* pPause); FXCODEC_STATUS ContinueDecode(CCodec_Jbig2Context* pJbig2Context, IFX_Pause* pPause); }; #endif // CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_