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-rw-r--r--core/src/fxcodec/codec/fx_codec_progress.h446
1 files changed, 223 insertions, 223 deletions
diff --git a/core/src/fxcodec/codec/fx_codec_progress.h b/core/src/fxcodec/codec/fx_codec_progress.h
index cee8b39c50..2da92c9b01 100644
--- a/core/src/fxcodec/codec/fx_codec_progress.h
+++ b/core/src/fxcodec/codec/fx_codec_progress.h
@@ -1,223 +1,223 @@
-// 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 _FX_CODEC_PROGRESS_H_
-#define _FX_CODEC_PROGRESS_H_
-#define FXCODEC_BLOCK_SIZE 4096
-#define FXCODEC_PNG_GAMMA 2.2
-#if _FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_IOS_
-#undef FXCODEC_PNG_GAMMA
-#define FXCODEC_PNG_GAMMA 1.7
-#endif
-struct PixelWeight {
- int m_SrcStart;
- int m_SrcEnd;
- int m_Weights[1];
-};
-class CFXCODEC_WeightTable {
- public:
- CFXCODEC_WeightTable() { m_pWeightTables = NULL; }
- ~CFXCODEC_WeightTable() {
- if (m_pWeightTables != NULL) {
- FX_Free(m_pWeightTables);
- }
- }
-
- 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 (PixelWeight*)(m_pWeightTables + (pixel - m_DestMin) * m_ItemSize);
- }
-
- int m_DestMin, m_ItemSize;
- uint8_t* m_pWeightTables;
-};
-class CFXCODEC_HorzTable {
- public:
- CFXCODEC_HorzTable() { m_pWeightTables = NULL; }
- ~CFXCODEC_HorzTable() {
- if (m_pWeightTables != NULL) {
- FX_Free(m_pWeightTables);
- }
- }
-
- void Calc(int dest_len, int src_len, FX_BOOL bInterpol);
- PixelWeight* GetPixelWeight(int pixel) {
- return (PixelWeight*)(m_pWeightTables + pixel * m_ItemSize);
- }
-
- int m_ItemSize;
- uint8_t* m_pWeightTables;
-};
-class CFXCODEC_VertTable {
- public:
- CFXCODEC_VertTable() { m_pWeightTables = NULL; }
- ~CFXCODEC_VertTable() {
- if (m_pWeightTables != NULL) {
- FX_Free(m_pWeightTables);
- }
- }
- void Calc(int dest_len, int src_len);
- PixelWeight* GetPixelWeight(int pixel) {
- return (PixelWeight*)(m_pWeightTables + pixel * m_ItemSize);
- }
- int m_ItemSize;
- uint8_t* m_pWeightTables;
-};
-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
-};
-class CCodec_ProgressiveDecoder : public ICodec_ProgressiveDecoder {
- public:
- CCodec_ProgressiveDecoder(CCodec_ModuleMgr* pCodecMgr);
- ~CCodec_ProgressiveDecoder() override;
-
- FXCODEC_STATUS LoadImageInfo(IFX_FileRead* pFile,
- FXCODEC_IMAGE_TYPE imageType,
- CFX_DIBAttribute* pAttribute) override;
-
- FXCODEC_IMAGE_TYPE GetType() const override { return m_imagType; }
- int32_t GetWidth() const override { return m_SrcWidth; }
- int32_t GetHeight() const override { return m_SrcHeight; }
- int32_t GetNumComponents() const override { return m_SrcComponents; }
- int32_t GetBPC() const override { return m_SrcBPC; }
- void SetClipBox(FX_RECT* clip) override;
-
- FXCODEC_STATUS GetFrames(int32_t& frames, IFX_Pause* pPause) override;
- FXCODEC_STATUS StartDecode(CFX_DIBitmap* pDIBitmap,
- int start_x,
- int start_y,
- int size_x,
- int size_y,
- int32_t frames,
- FX_BOOL bInterpol) override;
-
- FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause) override;
-
- 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,
- FX_DWORD& cur_pos);
- static uint8_t* GifAskLocalPaletteBufCallback(void* pModule,
- int32_t frame_num,
- int32_t pal_size);
- static FX_BOOL GifInputRecordPositionBufCallback(void* pModule,
- FX_DWORD 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,
- FX_DWORD 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(ICodec_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(ICodec_GifModule* pGifModule,
- FXCODEC_STATUS& err_status);
- void GifDoubleLineResampleVert(CFX_DIBitmap* pDeviceBitmap,
- double scale_y,
- int des_row);
- FX_BOOL BmpReadMoreData(ICodec_BmpModule* pBmpModule,
- FXCODEC_STATUS& err_status);
- void ResampleVertBT(CFX_DIBitmap* pDeviceBitmap, double scale_y, int des_row);
-
- public:
- IFX_FileRead* m_pFile;
- CCodec_ModuleMgr* m_pCodecMgr;
- void* m_pJpegContext;
- void* m_pPngContext;
- void* m_pGifContext;
- void* m_pBmpContext;
- void* m_pTiffContext;
- FXCODEC_IMAGE_TYPE m_imagType;
- FX_DWORD m_offSet;
- uint8_t* m_pSrcBuf;
- FX_DWORD 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;
-};
-#endif
+// 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 _FX_CODEC_PROGRESS_H_
+#define _FX_CODEC_PROGRESS_H_
+#define FXCODEC_BLOCK_SIZE 4096
+#define FXCODEC_PNG_GAMMA 2.2
+#if _FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_IOS_
+#undef FXCODEC_PNG_GAMMA
+#define FXCODEC_PNG_GAMMA 1.7
+#endif
+struct PixelWeight {
+ int m_SrcStart;
+ int m_SrcEnd;
+ int m_Weights[1];
+};
+class CFXCODEC_WeightTable {
+ public:
+ CFXCODEC_WeightTable() { m_pWeightTables = NULL; }
+ ~CFXCODEC_WeightTable() {
+ if (m_pWeightTables != NULL) {
+ FX_Free(m_pWeightTables);
+ }
+ }
+
+ 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 (PixelWeight*)(m_pWeightTables + (pixel - m_DestMin) * m_ItemSize);
+ }
+
+ int m_DestMin, m_ItemSize;
+ uint8_t* m_pWeightTables;
+};
+class CFXCODEC_HorzTable {
+ public:
+ CFXCODEC_HorzTable() { m_pWeightTables = NULL; }
+ ~CFXCODEC_HorzTable() {
+ if (m_pWeightTables != NULL) {
+ FX_Free(m_pWeightTables);
+ }
+ }
+
+ void Calc(int dest_len, int src_len, FX_BOOL bInterpol);
+ PixelWeight* GetPixelWeight(int pixel) {
+ return (PixelWeight*)(m_pWeightTables + pixel * m_ItemSize);
+ }
+
+ int m_ItemSize;
+ uint8_t* m_pWeightTables;
+};
+class CFXCODEC_VertTable {
+ public:
+ CFXCODEC_VertTable() { m_pWeightTables = NULL; }
+ ~CFXCODEC_VertTable() {
+ if (m_pWeightTables != NULL) {
+ FX_Free(m_pWeightTables);
+ }
+ }
+ void Calc(int dest_len, int src_len);
+ PixelWeight* GetPixelWeight(int pixel) {
+ return (PixelWeight*)(m_pWeightTables + pixel * m_ItemSize);
+ }
+ int m_ItemSize;
+ uint8_t* m_pWeightTables;
+};
+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
+};
+class CCodec_ProgressiveDecoder : public ICodec_ProgressiveDecoder {
+ public:
+ CCodec_ProgressiveDecoder(CCodec_ModuleMgr* pCodecMgr);
+ ~CCodec_ProgressiveDecoder() override;
+
+ FXCODEC_STATUS LoadImageInfo(IFX_FileRead* pFile,
+ FXCODEC_IMAGE_TYPE imageType,
+ CFX_DIBAttribute* pAttribute) override;
+
+ FXCODEC_IMAGE_TYPE GetType() const override { return m_imagType; }
+ int32_t GetWidth() const override { return m_SrcWidth; }
+ int32_t GetHeight() const override { return m_SrcHeight; }
+ int32_t GetNumComponents() const override { return m_SrcComponents; }
+ int32_t GetBPC() const override { return m_SrcBPC; }
+ void SetClipBox(FX_RECT* clip) override;
+
+ FXCODEC_STATUS GetFrames(int32_t& frames, IFX_Pause* pPause) override;
+ FXCODEC_STATUS StartDecode(CFX_DIBitmap* pDIBitmap,
+ int start_x,
+ int start_y,
+ int size_x,
+ int size_y,
+ int32_t frames,
+ FX_BOOL bInterpol) override;
+
+ FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause) override;
+
+ 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,
+ FX_DWORD& cur_pos);
+ static uint8_t* GifAskLocalPaletteBufCallback(void* pModule,
+ int32_t frame_num,
+ int32_t pal_size);
+ static FX_BOOL GifInputRecordPositionBufCallback(void* pModule,
+ FX_DWORD 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,
+ FX_DWORD 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(ICodec_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(ICodec_GifModule* pGifModule,
+ FXCODEC_STATUS& err_status);
+ void GifDoubleLineResampleVert(CFX_DIBitmap* pDeviceBitmap,
+ double scale_y,
+ int des_row);
+ FX_BOOL BmpReadMoreData(ICodec_BmpModule* pBmpModule,
+ FXCODEC_STATUS& err_status);
+ void ResampleVertBT(CFX_DIBitmap* pDeviceBitmap, double scale_y, int des_row);
+
+ public:
+ IFX_FileRead* m_pFile;
+ CCodec_ModuleMgr* m_pCodecMgr;
+ void* m_pJpegContext;
+ void* m_pPngContext;
+ void* m_pGifContext;
+ void* m_pBmpContext;
+ void* m_pTiffContext;
+ FXCODEC_IMAGE_TYPE m_imagType;
+ FX_DWORD m_offSet;
+ uint8_t* m_pSrcBuf;
+ FX_DWORD 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;
+};
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-19 19:47:16 +0000