14d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Copyright 2016 PDFium Authors. All rights reserved. 24d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Use of this source code is governed by a BSD-style license that can be 34d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// found in the LICENSE file. 44d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 54d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 64d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 74d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#ifndef CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_ 84d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#define CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_ 94d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 104d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include <memory> 114d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 124d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#include "core/fxcodec/fx_codec_def.h" 13d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann#include "core/fxcrt/retain_ptr.h" 144d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 154d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass CJBig2_Context; 164d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass CJBig2_Image; 174d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass CPDF_StreamAcc; 18d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmannclass IFX_PauseIndicator; 194d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass JBig2_DocumentContext; 204d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 214d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass CCodec_Jbig2Context { 224d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann public: 234d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann CCodec_Jbig2Context(); 244d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann ~CCodec_Jbig2Context(); 254d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 264d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint32_t m_width; 274d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint32_t m_height; 28d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann RetainPtr<CPDF_StreamAcc> m_pGlobalStream; 29d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann RetainPtr<CPDF_StreamAcc> m_pSrcStream; 304d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint8_t* m_dest_buf; 314d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint32_t m_dest_pitch; 324d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann std::unique_ptr<CJBig2_Context> m_pContext; 334d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann}; 344d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 354d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmannclass CCodec_Jbig2Module { 364d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann public: 374d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann CCodec_Jbig2Module() {} 384d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann ~CCodec_Jbig2Module(); 394d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 404d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann FXCODEC_STATUS StartDecode( 414d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann CCodec_Jbig2Context* pJbig2Context, 424d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann std::unique_ptr<JBig2_DocumentContext>* pContextHolder, 434d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint32_t width, 444d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint32_t height, 45d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann const RetainPtr<CPDF_StreamAcc>& src_stream, 46d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann const RetainPtr<CPDF_StreamAcc>& global_stream, 474d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint8_t* dest_buf, 484d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann uint32_t dest_pitch, 49d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann IFX_PauseIndicator* pPause); 504d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann FXCODEC_STATUS ContinueDecode(CCodec_Jbig2Context* pJbig2Context, 51d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann IFX_PauseIndicator* pPause); 52d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann 53d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann private: 54d904c1ec7e8d1d86ed56f0dd252435d12cd345aePhilip P. Moltmann FXCODEC_STATUS Decode(CCodec_Jbig2Context* pJbig2Context, int result); 554d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann}; 564d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann 574d3acf4ec42bf6e838f9060103aff98fbf170794Philip P. Moltmann#endif // CORE_FXCODEC_CODEC_CCODEC_JBIG2MODULE_H_ 58