core/src/fxcodec/jbig2/JBig2_GrdProc.h - Issue 1359233002: Split up JBig2_GeneralDecoder.cpp.

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Issue 1359233002: Split up JBig2_GeneralDecoder.cpp. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: rebase Created 5 years, 3 months ago

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	1 // Copyright 2015 PDFium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

	6

	7 #ifndef CORE_SRC_FXCODEC_JBIG2_JBIG2_GRDPROC_H_

	8 #define CORE_SRC_FXCODEC_JBIG2_JBIG2_GRDPROC_H_

	9

	10 #include "../../../core/include/fxcrt/fx_system.h"

	11 #include "../../../include/fxcodec/fx_codec_def.h"

	12 #include "../../../include/fxcrt/fx_coordinates.h"

	13

	14 class CJBig2_ArithDecoder;

	15 class CJBig2_BitStream;

	16 class CJBig2_Image;

	17 class IFX_Pause;

	18 struct JBig2ArithCtx;

	19

	20 class CJBig2_GRDProc {

	21 public:

	22 CJBig2_GRDProc();

	23

	24 CJBig2_Image* decode_Arith(CJBig2_ArithDecoder* pArithDecoder,

	25 JBig2ArithCtx* gbContext);

	26

	27 FXCODEC_STATUS Start_decode_Arith(CJBig2_Image** pImage,

	28 CJBig2_ArithDecoder* pArithDecoder,

	29 JBig2ArithCtx* gbContext,

	30 IFX_Pause* pPause);

	31 FXCODEC_STATUS Start_decode_MMR(CJBig2_Image** pImage,

	32 CJBig2_BitStream* pStream,

	33 IFX_Pause* pPause);

	34 FXCODEC_STATUS Continue_decode(IFX_Pause* pPause);

	35 FX_RECT GetReplaceRect() const { return m_ReplaceRect; }

	36

	37 FX_BOOL MMR;

	38 FX_DWORD GBW;

	39 FX_DWORD GBH;

	40 uint8_t GBTEMPLATE;

	41 FX_BOOL TPGDON;

	42 FX_BOOL USESKIP;

	43 CJBig2_Image* SKIP;

	44 int8_t GBAT[8];

	45

	46 private:

	47 bool UseTemplate0Opt3() const;

	48 bool UseTemplate1Opt3() const;

	49 bool UseTemplate23Opt3() const;

	50

	51 FXCODEC_STATUS decode_Arith(IFX_Pause* pPause);

	52 FXCODEC_STATUS decode_Arith_Template0_opt3(CJBig2_Image* pImage,

	53 CJBig2_ArithDecoder* pArithDecoder,

	54 JBig2ArithCtx* gbContext,

	55 IFX_Pause* pPause);

	56 FXCODEC_STATUS decode_Arith_Template0_unopt(

	57 CJBig2_Image* pImage,

	58 CJBig2_ArithDecoder* pArithDecoder,

	59 JBig2ArithCtx* gbContext,

	60 IFX_Pause* pPause);

	61 FXCODEC_STATUS decode_Arith_Template1_opt3(CJBig2_Image* pImage,

	62 CJBig2_ArithDecoder* pArithDecoder,

	63 JBig2ArithCtx* gbContext,

	64 IFX_Pause* pPause);

	65 FXCODEC_STATUS decode_Arith_Template1_unopt(

	66 CJBig2_Image* pImage,

	67 CJBig2_ArithDecoder* pArithDecoder,

	68 JBig2ArithCtx* gbContext,

	69 IFX_Pause* pPause);

	70 FXCODEC_STATUS decode_Arith_Template2_opt3(CJBig2_Image* pImage,

	71 CJBig2_ArithDecoder* pArithDecoder,

	72 JBig2ArithCtx* gbContext,

	73 IFX_Pause* pPause);

	74 FXCODEC_STATUS decode_Arith_Template2_unopt(

	75 CJBig2_Image* pImage,

	76 CJBig2_ArithDecoder* pArithDecoder,

	77 JBig2ArithCtx* gbContext,

	78 IFX_Pause* pPause);

	79 FXCODEC_STATUS decode_Arith_Template3_opt3(CJBig2_Image* pImage,

	80 CJBig2_ArithDecoder* pArithDecoder,

	81 JBig2ArithCtx* gbContext,

	82 IFX_Pause* pPause);

	83 FXCODEC_STATUS decode_Arith_Template3_unopt(

	84 CJBig2_Image* pImage,

	85 CJBig2_ArithDecoder* pArithDecoder,

	86 JBig2ArithCtx* gbContext,

	87 IFX_Pause* pPause);

	88 CJBig2_Image* decode_Arith_Template0_opt3(CJBig2_ArithDecoder* pArithDecoder,

	89 JBig2ArithCtx* gbContext);

	90

	91 CJBig2_Image* decode_Arith_Template0_unopt(CJBig2_ArithDecoder* pArithDecoder,

	92 JBig2ArithCtx* gbContext);

	93

	94 CJBig2_Image* decode_Arith_Template1_opt3(CJBig2_ArithDecoder* pArithDecoder,

	95 JBig2ArithCtx* gbContext);

	96

	97 CJBig2_Image* decode_Arith_Template1_unopt(CJBig2_ArithDecoder* pArithDecoder,

	98 JBig2ArithCtx* gbContext);

	99

	100 CJBig2_Image* decode_Arith_Template2_opt3(CJBig2_ArithDecoder* pArithDecoder,

	101 JBig2ArithCtx* gbContext);

	102

	103 CJBig2_Image* decode_Arith_Template2_unopt(CJBig2_ArithDecoder* pArithDecoder,

	104 JBig2ArithCtx* gbContext);

	105

	106 CJBig2_Image* decode_Arith_Template3_opt3(CJBig2_ArithDecoder* pArithDecoder,

	107 JBig2ArithCtx* gbContext);

	108

	109 CJBig2_Image* decode_Arith_Template3_unopt(CJBig2_ArithDecoder* pArithDecoder,

	110 JBig2ArithCtx* gbContext);

	111

	112 FX_DWORD m_loopIndex;

	113 uint8_t* m_pLine;

	114 IFX_Pause* m_pPause;

	115 FXCODEC_STATUS m_ProssiveStatus;

	116 CJBig2_Image** m_pImage;

	117 CJBig2_ArithDecoder* m_pArithDecoder;

	118 JBig2ArithCtx* m_gbContext;

	119 FX_WORD m_DecodeType;

	120 FX_BOOL LTP;

	121 FX_RECT m_ReplaceRect;

	122 };

	123

	124 #endif // CORE_SRC_FXCODEC_JBIG2_JBIG2_GRDPROC_H_

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