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Unified Diff: core/fxcodec/codec/include/ccodec_progressivedecoder.h

Issue 2381063002: Move core/fxcodec/codec/include and core/fxcodec/include files up (Closed)
Patch Set: Rebase to master Created 4 years, 3 months ago
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Index: core/fxcodec/codec/include/ccodec_progressivedecoder.h
diff --git a/core/fxcodec/codec/include/ccodec_progressivedecoder.h b/core/fxcodec/codec/include/ccodec_progressivedecoder.h
deleted file mode 100644
index 04b21da5ee0319f04aecee7125fe14e3a5975c88..0000000000000000000000000000000000000000
--- a/core/fxcodec/codec/include/ccodec_progressivedecoder.h
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright 2014 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_INCLUDE_CCODEC_PROGRESSIVEDECODER_H_
-#define CORE_FXCODEC_CODEC_INCLUDE_CCODEC_PROGRESSIVEDECODER_H_
-
-#include <vector>
-
-#include "core/fxcodec/include/fx_codec_def.h"
-#include "core/fxcrt/include/fx_system.h"
-#include "core/fxge/include/fx_dib.h"
-
-class CCodec_BmpModule;
-class CCodec_GifContext;
-class CCodec_GifModule;
-class CCodec_JpegModule;
-class CCodec_ModuleMgr;
-class CCodec_PngContext;
-class CCodec_TiffContext;
-class CFX_DIBAttribute;
-class IFX_FileRead;
-class IFX_Pause;
-struct FXBMP_Context;
-struct FXGIF_Context;
-struct FXJPEG_Context;
-struct FXPNG_Context;
-
-class CCodec_ProgressiveDecoder {
- public:
- enum FXCodec_Format {
- FXCodec_Invalid = 0,
- FXCodec_1bppGray = 0x101,
- FXCodec_1bppRgb = 0x001,
- FXCodec_8bppGray = 0x108,
- FXCodec_8bppRgb = 0x008,
- FXCodec_Rgb = 0x018,
- FXCodec_Rgb32 = 0x020,
- FXCodec_Argb = 0x220,
- FXCodec_Cmyk = 0x120
- };
-
- explicit CCodec_ProgressiveDecoder(CCodec_ModuleMgr* pCodecMgr);
- ~CCodec_ProgressiveDecoder();
-
- FXCODEC_STATUS LoadImageInfo(IFX_FileRead* pFile,
- FXCODEC_IMAGE_TYPE imageType,
- CFX_DIBAttribute* pAttribute,
- bool bSkipImageTypeCheck);
-
- FXCODEC_IMAGE_TYPE GetType() const { return m_imagType; }
- int32_t GetWidth() const { return m_SrcWidth; }
- int32_t GetHeight() const { return m_SrcHeight; }
- int32_t GetNumComponents() const { return m_SrcComponents; }
- int32_t GetBPC() const { return m_SrcBPC; }
- void SetClipBox(FX_RECT* clip);
-
- FXCODEC_STATUS GetFrames(int32_t& frames, IFX_Pause* pPause = nullptr);
- FXCODEC_STATUS StartDecode(CFX_DIBitmap* pDIBitmap,
- int start_x,
- int start_y,
- int size_x,
- int size_y,
- int32_t frames = 0,
- FX_BOOL bInterpol = TRUE);
-
- FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause = nullptr);
-
- struct PixelWeight {
- int m_SrcStart;
- int m_SrcEnd;
- int m_Weights[1];
- };
-
- class CFXCODEC_WeightTable {
- public:
- CFXCODEC_WeightTable();
- ~CFXCODEC_WeightTable();
-
- void Calc(int dest_len,
- int dest_min,
- int dest_max,
- int src_len,
- int src_min,
- int src_max,
- FX_BOOL bInterpol);
- PixelWeight* GetPixelWeight(int pixel) {
- return reinterpret_cast<PixelWeight*>(m_pWeightTables.data() +
- (pixel - m_DestMin) * m_ItemSize);
- }
-
- int m_DestMin;
- int m_ItemSize;
- std::vector<uint8_t> m_pWeightTables;
- };
-
- class CFXCODEC_HorzTable {
- public:
- CFXCODEC_HorzTable();
- ~CFXCODEC_HorzTable();
-
- void Calc(int dest_len, int src_len, FX_BOOL bInterpol);
- PixelWeight* GetPixelWeight(int pixel) {
- return reinterpret_cast<PixelWeight*>(m_pWeightTables.data() +
- pixel * m_ItemSize);
- }
-
- int m_ItemSize;
- std::vector<uint8_t> m_pWeightTables;
- };
-
- class CFXCODEC_VertTable {
- public:
- CFXCODEC_VertTable();
- ~CFXCODEC_VertTable();
-
- void Calc(int dest_len, int src_len);
- PixelWeight* GetPixelWeight(int pixel) {
- return reinterpret_cast<PixelWeight*>(m_pWeightTables.data() +
- pixel * m_ItemSize);
- }
- int m_ItemSize;
- std::vector<uint8_t> m_pWeightTables;
- };
-
- IFX_FileRead* m_pFile;
- CCodec_ModuleMgr* m_pCodecMgr;
- FXJPEG_Context* m_pJpegContext;
- FXPNG_Context* m_pPngContext;
- FXGIF_Context* m_pGifContext;
- FXBMP_Context* m_pBmpContext;
- CCodec_TiffContext* m_pTiffContext;
- FXCODEC_IMAGE_TYPE m_imagType;
- uint32_t m_offSet;
- uint8_t* m_pSrcBuf;
- uint32_t m_SrcSize;
- uint8_t* m_pDecodeBuf;
- int m_ScanlineSize;
- CFX_DIBitmap* m_pDeviceBitmap;
- FX_BOOL m_bInterpol;
- CFXCODEC_WeightTable m_WeightHorz;
- CFXCODEC_VertTable m_WeightVert;
- CFXCODEC_HorzTable m_WeightHorzOO;
- int m_SrcWidth;
- int m_SrcHeight;
- int m_SrcComponents;
- int m_SrcBPC;
- FX_RECT m_clipBox;
- int m_startX;
- int m_startY;
- int m_sizeX;
- int m_sizeY;
- int m_TransMethod;
- FX_ARGB* m_pSrcPalette;
- int m_SrcPaletteNumber;
- int m_SrcRow;
- FXCodec_Format m_SrcFormat;
- int m_SrcPassNumber;
- int m_FrameNumber;
- int m_FrameCur;
- int m_GifBgIndex;
- uint8_t* m_pGifPalette;
- int32_t m_GifPltNumber;
- int m_GifTransIndex;
- FX_RECT m_GifFrameRect;
- FX_BOOL m_BmpIsTopBottom;
- FXCODEC_STATUS m_status;
-
- protected:
- static FX_BOOL PngReadHeaderFunc(void* pModule,
- int width,
- int height,
- int bpc,
- int pass,
- int* color_type,
- double* gamma);
- static FX_BOOL PngAskScanlineBufFunc(void* pModule,
- int line,
- uint8_t*& src_buf);
- static void PngFillScanlineBufCompletedFunc(void* pModule,
- int pass,
- int line);
- static void GifRecordCurrentPositionCallback(void* pModule,
- uint32_t& cur_pos);
- static uint8_t* GifAskLocalPaletteBufCallback(void* pModule,
- int32_t frame_num,
- int32_t pal_size);
- static FX_BOOL GifInputRecordPositionBufCallback(void* pModule,
- uint32_t rcd_pos,
- const FX_RECT& img_rc,
- int32_t pal_num,
- void* pal_ptr,
- int32_t delay_time,
- FX_BOOL user_input,
- int32_t trans_index,
- int32_t disposal_method,
- FX_BOOL interlace);
- static void GifReadScanlineCallback(void* pModule,
- int32_t row_num,
- uint8_t* row_buf);
- static FX_BOOL BmpInputImagePositionBufCallback(void* pModule,
- uint32_t rcd_pos);
- static void BmpReadScanlineCallback(void* pModule,
- int32_t row_num,
- uint8_t* row_buf);
-
- FX_BOOL DetectImageType(FXCODEC_IMAGE_TYPE imageType,
- CFX_DIBAttribute* pAttribute);
- void GetDownScale(int& down_scale);
- void GetTransMethod(FXDIB_Format des_format, FXCodec_Format src_format);
- void ReSampleScanline(CFX_DIBitmap* pDeviceBitmap,
- int32_t des_line,
- uint8_t* src_scan,
- FXCodec_Format src_format);
- void Resample(CFX_DIBitmap* pDeviceBitmap,
- int32_t src_line,
- uint8_t* src_scan,
- FXCodec_Format src_format);
- void ResampleVert(CFX_DIBitmap* pDeviceBitmap, double scale_y, int des_row);
- FX_BOOL JpegReadMoreData(CCodec_JpegModule* pJpegModule,
- FXCODEC_STATUS& err_status);
- void PngOneOneMapResampleHorz(CFX_DIBitmap* pDeviceBitmap,
- int32_t des_line,
- uint8_t* src_scan,
- FXCodec_Format src_format);
- FX_BOOL GifReadMoreData(CCodec_GifModule* pGifModule,
- FXCODEC_STATUS& err_status);
- void GifDoubleLineResampleVert(CFX_DIBitmap* pDeviceBitmap,
- double scale_y,
- int des_row);
- FX_BOOL BmpReadMoreData(CCodec_BmpModule* pBmpModule,
- FXCODEC_STATUS& err_status);
- void ResampleVertBT(CFX_DIBitmap* pDeviceBitmap, double scale_y, int des_row);
-};
-
-#endif // CORE_FXCODEC_CODEC_INCLUDE_CCODEC_PROGRESSIVEDECODER_H_
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