From d55e11eeb8ebf1e226a1166f395ba77248ce84c3 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Tue, 12 Apr 2016 11:21:22 -0700 Subject: Remove ICodec_* Interfaces. All of the ICodec_* interfaces had a single implementation. This CL removes the interfaces and uses the concrete classes in their place. BUG=pdfium:468 Review URL: https://codereview.chromium.org/1876023003 --- core/fxcodec/codec/fx_codec_progress.h | 221 --------------------------------- 1 file changed, 221 deletions(-) delete mode 100644 core/fxcodec/codec/fx_codec_progress.h (limited to 'core/fxcodec/codec/fx_codec_progress.h') diff --git a/core/fxcodec/codec/fx_codec_progress.h b/core/fxcodec/codec/fx_codec_progress.h deleted file mode 100644 index e8e885b3b5..0000000000 --- a/core/fxcodec/codec/fx_codec_progress.h +++ /dev/null @@ -1,221 +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_FX_CODEC_PROGRESS_H_ -#define CORE_FXCODEC_CODEC_FX_CODEC_PROGRESS_H_ - -#include "core/fxcodec/include/fx_codec.h" -#include "core/fxcrt/include/fx_memory.h" -#include "core/fxcrt/include/fx_system.h" -#include "core/fxge/include/fx_dib.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() { 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() { 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() { 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, - 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(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; - 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; -}; - -#endif // CORE_FXCODEC_CODEC_FX_CODEC_PROGRESS_H_ -- cgit v1.2.3