Move core/fpdfapi/fpdf_render to core/fpdfapi/render

BUG=pdfium:603

Review-Url: https://codereview.chromium.org/2393593002

1 files changed, 0 insertions, 596 deletions

diff --git a/core/fpdfapi/fpdf_render/render_int.h b/core/fpdfapi/fpdf_render/render_int.h
deleted file mode 100644
index aa82a9f53c..0000000000
--- a/core/fpdfapi/fpdf_render/render_int.h
+++ /dev/null
@@ -1,596 +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_FPDFAPI_FPDF_RENDER_RENDER_INT_H_
-#define CORE_FPDFAPI_FPDF_RENDER_RENDER_INT_H_
-
-#include <map>
-#include <memory>
-#include <vector>
-
-#include "core/fpdfapi/fpdf_render/cpdf_renderoptions.h"
-#include "core/fpdfapi/page/cpdf_clippath.h"
-#include "core/fpdfapi/page/cpdf_countedobject.h"
-#include "core/fpdfapi/page/cpdf_graphicstates.h"
-#include "core/fpdfapi/parser/cpdf_stream_acc.h"
-#include "core/fxge/cfx_fxgedevice.h"
-#include "core/fxge/cfx_renderdevice.h"
-
-class CCodec_Jbig2Context;
-class CCodec_ScanlineDecoder;
-class CFX_GlyphBitmap;
-class CFX_ImageTransformer;
-class CFX_PathData;
-class CPDF_Color;
-class CPDF_Dictionary;
-class CPDF_Document;
-class CPDF_Font;
-class CPDF_FormObject;
-class CPDF_ImageCacheEntry;
-class CPDF_ImageLoaderHandle;
-class CPDF_ImageObject;
-class CPDF_ImageRenderer;
-class CPDF_Object;
-class CPDF_PageObject;
-class CPDF_PageObjectHolder;
-class CPDF_PageRenderCache;
-class CPDF_PathObject;
-class CPDF_RenderStatus;
-class CPDF_ShadingObject;
-class CPDF_ShadingPattern;
-class CPDF_Stream;
-class CPDF_TilingPattern;
-class CPDF_TransferFunc;
-class CPDF_Type3Cache;
-class CPDF_Type3Glyphs;
-class CPDF_Type3Char;
-class CPDF_Type3Font;
-
-FX_BOOL IsAvailableMatrix(const CFX_Matrix& matrix);
-
-class CPDF_TransferFunc {
- public:
-  explicit CPDF_TransferFunc(CPDF_Document* pDoc);
-
-  FX_COLORREF TranslateColor(FX_COLORREF src) const;
-  CFX_DIBSource* TranslateImage(const CFX_DIBSource* pSrc,
-                                FX_BOOL bAutoDropSrc);
-
-  CPDF_Document* const m_pPDFDoc;
-  FX_BOOL m_bIdentity;
-  uint8_t m_Samples[256 * 3];
-};
-
-class CPDF_DocRenderData {
- public:
-  explicit CPDF_DocRenderData(CPDF_Document* pPDFDoc);
-  ~CPDF_DocRenderData();
-  CPDF_Type3Cache* GetCachedType3(CPDF_Type3Font* pFont);
-  CPDF_TransferFunc* GetTransferFunc(CPDF_Object* pObj);
-  void Clear(FX_BOOL bRelease = FALSE);
-  void ReleaseCachedType3(CPDF_Type3Font* pFont);
-  void ReleaseTransferFunc(CPDF_Object* pObj);
-
- private:
-  using CPDF_Type3CacheMap =
-      std::map<CPDF_Font*, CPDF_CountedObject<CPDF_Type3Cache>*>;
-  using CPDF_TransferFuncMap =
-      std::map<CPDF_Object*, CPDF_CountedObject<CPDF_TransferFunc>*>;
-
-  CPDF_Document* m_pPDFDoc;
-  CPDF_Type3CacheMap m_Type3FaceMap;
-  CPDF_TransferFuncMap m_TransferFuncMap;
-};
-
-class CPDF_RenderStatus {
- public:
-  CPDF_RenderStatus();
-  ~CPDF_RenderStatus();
-
-  FX_BOOL Initialize(class CPDF_RenderContext* pContext,
-                     CFX_RenderDevice* pDevice,
-                     const CFX_Matrix* pDeviceMatrix,
-                     const CPDF_PageObject* pStopObj,
-                     const CPDF_RenderStatus* pParentStatus,
-                     const CPDF_GraphicStates* pInitialStates,
-                     const CPDF_RenderOptions* pOptions,
-                     int transparency,
-                     FX_BOOL bDropObjects,
-                     CPDF_Dictionary* pFormResource = nullptr,
-                     FX_BOOL bStdCS = FALSE,
-                     CPDF_Type3Char* pType3Char = nullptr,
-                     FX_ARGB fill_color = 0,
-                     uint32_t GroupFamily = 0,
-                     FX_BOOL bLoadMask = FALSE);
-  void RenderObjectList(const CPDF_PageObjectHolder* pObjectHolder,
-                        const CFX_Matrix* pObj2Device);
-  void RenderSingleObject(CPDF_PageObject* pObj, const CFX_Matrix* pObj2Device);
-  FX_BOOL ContinueSingleObject(CPDF_PageObject* pObj,
-                               const CFX_Matrix* pObj2Device,
-                               IFX_Pause* pPause);
-  CPDF_RenderContext* GetContext() { return m_pContext; }
-
-#if defined _SKIA_SUPPORT_
-  void DebugVerifyDeviceIsPreMultiplied() const;
-#endif
-
-  CPDF_RenderOptions m_Options;
-  CPDF_Dictionary* m_pFormResource;
-  CPDF_Dictionary* m_pPageResource;
-  CFX_ArrayTemplate<CPDF_Type3Font*> m_Type3FontCache;
-
- protected:
-  friend class CPDF_ImageRenderer;
-  friend class CPDF_RenderContext;
-
-  void ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
-  void DrawClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
-  FX_BOOL ProcessTransparency(CPDF_PageObject* PageObj,
-                              const CFX_Matrix* pObj2Device);
-  void ProcessObjectNoClip(CPDF_PageObject* PageObj,
-                           const CFX_Matrix* pObj2Device);
-  void DrawObjWithBackground(CPDF_PageObject* pObj,
-                             const CFX_Matrix* pObj2Device);
-  FX_BOOL DrawObjWithBlend(CPDF_PageObject* pObj,
-                           const CFX_Matrix* pObj2Device);
-  FX_BOOL ProcessPath(CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device);
-  void ProcessPathPattern(CPDF_PathObject* pPathObj,
-                          const CFX_Matrix* pObj2Device,
-                          int& filltype,
-                          FX_BOOL& bStroke);
-  void DrawPathWithPattern(CPDF_PathObject* pPathObj,
-                           const CFX_Matrix* pObj2Device,
-                           const CPDF_Color* pColor,
-                           FX_BOOL bStroke);
-  void DrawTilingPattern(CPDF_TilingPattern* pPattern,
-                         CPDF_PageObject* pPageObj,
-                         const CFX_Matrix* pObj2Device,
-                         FX_BOOL bStroke);
-  void DrawShadingPattern(CPDF_ShadingPattern* pPattern,
-                          const CPDF_PageObject* pPageObj,
-                          const CFX_Matrix* pObj2Device,
-                          FX_BOOL bStroke);
-  FX_BOOL SelectClipPath(const CPDF_PathObject* pPathObj,
-                         const CFX_Matrix* pObj2Device,
-                         FX_BOOL bStroke);
-  FX_BOOL ProcessImage(CPDF_ImageObject* pImageObj,
-                       const CFX_Matrix* pObj2Device);
-  FX_BOOL OutputBitmapAlpha(CPDF_ImageObject* pImageObj,
-                            const CFX_Matrix* pImage2Device);
-  FX_BOOL OutputImage(CPDF_ImageObject* pImageObj,
-                      const CFX_Matrix* pImage2Device);
-  FX_BOOL OutputDIBSource(const CFX_DIBSource* pOutputBitmap,
-                          FX_ARGB fill_argb,
-                          int bitmap_alpha,
-                          const CFX_Matrix* pImage2Device,
-                          CPDF_ImageCacheEntry* pImageCache,
-                          uint32_t flags);
-  void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
-                         int left,
-                         int top,
-                         FX_ARGB mask_argb,
-                         int bitmap_alpha,
-                         int blend_mode,
-                         int bIsolated);
-  void ProcessShading(const CPDF_ShadingObject* pShadingObj,
-                      const CFX_Matrix* pObj2Device);
-  void DrawShading(CPDF_ShadingPattern* pPattern,
-                   CFX_Matrix* pMatrix,
-                   FX_RECT& clip_rect,
-                   int alpha,
-                   FX_BOOL bAlphaMode);
-  FX_BOOL ProcessType3Text(CPDF_TextObject* textobj,
-                           const CFX_Matrix* pObj2Device);
-  FX_BOOL ProcessText(CPDF_TextObject* textobj,
-                      const CFX_Matrix* pObj2Device,
-                      CFX_PathData* pClippingPath);
-  void DrawTextPathWithPattern(const CPDF_TextObject* textobj,
-                               const CFX_Matrix* pObj2Device,
-                               CPDF_Font* pFont,
-                               FX_FLOAT font_size,
-                               const CFX_Matrix* pTextMatrix,
-                               FX_BOOL bFill,
-                               FX_BOOL bStroke);
-  FX_BOOL ProcessForm(const CPDF_FormObject* pFormObj,
-                      const CFX_Matrix* pObj2Device);
-  CFX_DIBitmap* GetBackdrop(const CPDF_PageObject* pObj,
-                            const FX_RECT& rect,
-                            int& left,
-                            int& top,
-                            FX_BOOL bBackAlphaRequired);
-  CFX_DIBitmap* LoadSMask(CPDF_Dictionary* pSMaskDict,
-                          FX_RECT* pClipRect,
-                          const CFX_Matrix* pMatrix);
-  void Init(CPDF_RenderContext* pParent);
-  static class CPDF_Type3Cache* GetCachedType3(CPDF_Type3Font* pFont);
-  static CPDF_GraphicStates* CloneObjStates(const CPDF_GraphicStates* pPathObj,
-                                            FX_BOOL bStroke);
-  CPDF_TransferFunc* GetTransferFunc(CPDF_Object* pObject) const;
-  FX_ARGB GetFillArgb(CPDF_PageObject* pObj, FX_BOOL bType3 = FALSE) const;
-  FX_ARGB GetStrokeArgb(CPDF_PageObject* pObj) const;
-  FX_BOOL GetObjectClippedRect(const CPDF_PageObject* pObj,
-                               const CFX_Matrix* pObj2Device,
-                               FX_BOOL bLogical,
-                               FX_RECT& rect) const;
-  void GetScaledMatrix(CFX_Matrix& matrix) const;
-
-  static const int kRenderMaxRecursionDepth = 64;
-  static int s_CurrentRecursionDepth;
-
-  CPDF_RenderContext* m_pContext;
-  FX_BOOL m_bStopped;
-  CFX_RenderDevice* m_pDevice;
-  CFX_Matrix m_DeviceMatrix;
-  CPDF_ClipPath m_LastClipPath;
-  const CPDF_PageObject* m_pCurObj;
-  const CPDF_PageObject* m_pStopObj;
-  CPDF_GraphicStates m_InitialStates;
-  int m_HalftoneLimit;
-  std::unique_ptr<CPDF_ImageRenderer> m_pImageRenderer;
-  FX_BOOL m_bPrint;
-  int m_Transparency;
-  FX_BOOL m_bDropObjects;
-  FX_BOOL m_bStdCS;
-  uint32_t m_GroupFamily;
-  FX_BOOL m_bLoadMask;
-  CPDF_Type3Char* m_pType3Char;
-  FX_ARGB m_T3FillColor;
-  int m_curBlend;
-};
-
-class CPDF_ImageLoader {
- public:
-  CPDF_ImageLoader()
-      : m_pBitmap(nullptr),
-        m_pMask(nullptr),
-        m_MatteColor(0),
-        m_bCached(FALSE),
-        m_nDownsampleWidth(0),
-        m_nDownsampleHeight(0) {}
-  ~CPDF_ImageLoader();
-
-  FX_BOOL Start(const CPDF_ImageObject* pImage,
-                CPDF_PageRenderCache* pCache,
-                std::unique_ptr<CPDF_ImageLoaderHandle>* pLoadHandle,
-                FX_BOOL bStdCS = FALSE,
-                uint32_t GroupFamily = 0,
-                FX_BOOL bLoadMask = FALSE,
-                CPDF_RenderStatus* pRenderStatus = nullptr,
-                int32_t nDownsampleWidth = 0,
-                int32_t nDownsampleHeight = 0);
-  FX_BOOL Continue(CPDF_ImageLoaderHandle* LoadHandle, IFX_Pause* pPause);
-
-  CFX_DIBSource* m_pBitmap;
-  CFX_DIBSource* m_pMask;
-  uint32_t m_MatteColor;
-  FX_BOOL m_bCached;
-
- protected:
-  int32_t m_nDownsampleWidth;
-  int32_t m_nDownsampleHeight;
-};
-
-class CPDF_ImageLoaderHandle {
- public:
-  CPDF_ImageLoaderHandle();
-  ~CPDF_ImageLoaderHandle();
-
-  FX_BOOL Start(CPDF_ImageLoader* pImageLoader,
-                const CPDF_ImageObject* pImage,
-                CPDF_PageRenderCache* pCache,
-                FX_BOOL bStdCS = FALSE,
-                uint32_t GroupFamily = 0,
-                FX_BOOL bLoadMask = FALSE,
-                CPDF_RenderStatus* pRenderStatus = nullptr,
-                int32_t nDownsampleWidth = 0,
-                int32_t nDownsampleHeight = 0);
-  FX_BOOL Continue(IFX_Pause* pPause);
-
- protected:
-  void HandleFailure();
-
-  CPDF_ImageLoader* m_pImageLoader;
-  CPDF_PageRenderCache* m_pCache;
-  CPDF_ImageObject* m_pImage;
-  int32_t m_nDownsampleWidth;
-  int32_t m_nDownsampleHeight;
-};
-
-class CPDF_ImageRenderer {
- public:
-  CPDF_ImageRenderer();
-  ~CPDF_ImageRenderer();
-
-  FX_BOOL Start(CPDF_RenderStatus* pStatus,
-                CPDF_PageObject* pObj,
-                const CFX_Matrix* pObj2Device,
-                FX_BOOL bStdCS,
-                int blendType = FXDIB_BLEND_NORMAL);
-  FX_BOOL Continue(IFX_Pause* pPause);
-
-  FX_BOOL Start(CPDF_RenderStatus* pStatus,
-                const CFX_DIBSource* pDIBSource,
-                FX_ARGB bitmap_argb,
-                int bitmap_alpha,
-                const CFX_Matrix* pImage2Device,
-                uint32_t flags,
-                FX_BOOL bStdCS,
-                int blendType = FXDIB_BLEND_NORMAL);
-
-  FX_BOOL m_Result;
-
- protected:
-  FX_BOOL StartBitmapAlpha();
-  FX_BOOL StartDIBSource();
-  FX_BOOL StartRenderDIBSource();
-  FX_BOOL StartLoadDIBSource();
-  FX_BOOL DrawMaskedImage();
-  FX_BOOL DrawPatternImage(const CFX_Matrix* pObj2Device);
-
-  CPDF_RenderStatus* m_pRenderStatus;
-  CPDF_ImageObject* m_pImageObject;
-  int m_Status;
-  const CFX_Matrix* m_pObj2Device;
-  CFX_Matrix m_ImageMatrix;
-  CPDF_ImageLoader m_Loader;
-  const CFX_DIBSource* m_pDIBSource;
-  std::unique_ptr<CFX_DIBitmap> m_pClone;
-  int m_BitmapAlpha;
-  FX_BOOL m_bPatternColor;
-  CPDF_Pattern* m_pPattern;
-  FX_ARGB m_FillArgb;
-  uint32_t m_Flags;
-  std::unique_ptr<CFX_ImageTransformer> m_pTransformer;
-  void* m_DeviceHandle;
-  std::unique_ptr<CPDF_ImageLoaderHandle> m_LoadHandle;
-  FX_BOOL m_bStdCS;
-  int m_BlendType;
-};
-
-class CPDF_ScaledRenderBuffer {
- public:
-  CPDF_ScaledRenderBuffer();
-  ~CPDF_ScaledRenderBuffer();
-
-  FX_BOOL Initialize(CPDF_RenderContext* pContext,
-                     CFX_RenderDevice* pDevice,
-                     const FX_RECT& pRect,
-                     const CPDF_PageObject* pObj,
-                     const CPDF_RenderOptions* pOptions = nullptr,
-                     int max_dpi = 0);
-  CFX_RenderDevice* GetDevice() {
-    return m_pBitmapDevice ? m_pBitmapDevice.get() : m_pDevice;
-  }
-  CFX_Matrix* GetMatrix() { return &m_Matrix; }
-  void OutputToDevice();
-
- private:
-  CFX_RenderDevice* m_pDevice;
-  CPDF_RenderContext* m_pContext;
-  FX_RECT m_Rect;
-  const CPDF_PageObject* m_pObject;
-  std::unique_ptr<CFX_FxgeDevice> m_pBitmapDevice;
-  CFX_Matrix m_Matrix;
-};
-
-class CPDF_DeviceBuffer {
- public:
-  CPDF_DeviceBuffer();
-  ~CPDF_DeviceBuffer();
-  FX_BOOL Initialize(CPDF_RenderContext* pContext,
-                     CFX_RenderDevice* pDevice,
-                     FX_RECT* pRect,
-                     const CPDF_PageObject* pObj,
-                     int max_dpi = 0);
-  void OutputToDevice();
-  CFX_DIBitmap* GetBitmap() const { return m_pBitmap.get(); }
-  const CFX_Matrix* GetMatrix() const { return &m_Matrix; }
-
- private:
-  CFX_RenderDevice* m_pDevice;
-  CPDF_RenderContext* m_pContext;
-  FX_RECT m_Rect;
-  const CPDF_PageObject* m_pObject;
-  std::unique_ptr<CFX_DIBitmap> m_pBitmap;
-  CFX_Matrix m_Matrix;
-};
-
-class CPDF_ImageCacheEntry {
- public:
-  CPDF_ImageCacheEntry(CPDF_Document* pDoc, CPDF_Stream* pStream);
-  ~CPDF_ImageCacheEntry();
-
-  void Reset(const CFX_DIBitmap* pBitmap);
-  FX_BOOL GetCachedBitmap(CFX_DIBSource*& pBitmap,
-                          CFX_DIBSource*& pMask,
-                          uint32_t& MatteColor,
-                          CPDF_Dictionary* pPageResources,
-                          FX_BOOL bStdCS = FALSE,
-                          uint32_t GroupFamily = 0,
-                          FX_BOOL bLoadMask = FALSE,
-                          CPDF_RenderStatus* pRenderStatus = nullptr,
-                          int32_t downsampleWidth = 0,
-                          int32_t downsampleHeight = 0);
-  uint32_t EstimateSize() const { return m_dwCacheSize; }
-  uint32_t GetTimeCount() const { return m_dwTimeCount; }
-  CPDF_Stream* GetStream() const { return m_pStream; }
-  void SetTimeCount(uint32_t dwTimeCount) { m_dwTimeCount = dwTimeCount; }
-  int m_dwTimeCount;
-
- public:
-  int StartGetCachedBitmap(CPDF_Dictionary* pFormResources,
-                           CPDF_Dictionary* pPageResources,
-                           FX_BOOL bStdCS = FALSE,
-                           uint32_t GroupFamily = 0,
-                           FX_BOOL bLoadMask = FALSE,
-                           CPDF_RenderStatus* pRenderStatus = nullptr,
-                           int32_t downsampleWidth = 0,
-                           int32_t downsampleHeight = 0);
-  int Continue(IFX_Pause* pPause);
-  CFX_DIBSource* DetachBitmap();
-  CFX_DIBSource* DetachMask();
-  CFX_DIBSource* m_pCurBitmap;
-  CFX_DIBSource* m_pCurMask;
-  uint32_t m_MatteColor;
-  CPDF_RenderStatus* m_pRenderStatus;
-
- protected:
-  void ContinueGetCachedBitmap();
-
-  CPDF_Document* m_pDocument;
-  CPDF_Stream* m_pStream;
-  CFX_DIBSource* m_pCachedBitmap;
-  CFX_DIBSource* m_pCachedMask;
-  uint32_t m_dwCacheSize;
-  void CalcSize();
-};
-typedef struct {
-  FX_FLOAT m_DecodeMin;
-  FX_FLOAT m_DecodeStep;
-  int m_ColorKeyMin;
-  int m_ColorKeyMax;
-} DIB_COMP_DATA;
-
-class CPDF_DIBSource : public CFX_DIBSource {
- public:
-  CPDF_DIBSource();
-  ~CPDF_DIBSource() override;
-
-  FX_BOOL Load(CPDF_Document* pDoc,
-               const CPDF_Stream* pStream,
-               CPDF_DIBSource** ppMask,
-               uint32_t* pMatteColor,
-               CPDF_Dictionary* pFormResources,
-               CPDF_Dictionary* pPageResources,
-               FX_BOOL bStdCS = FALSE,
-               uint32_t GroupFamily = 0,
-               FX_BOOL bLoadMask = FALSE);
-
-  // CFX_DIBSource
-  FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) const override;
-  uint8_t* GetBuffer() const override;
-  const uint8_t* GetScanline(int line) const override;
-  void DownSampleScanline(int line,
-                          uint8_t* dest_scan,
-                          int dest_bpp,
-                          int dest_width,
-                          FX_BOOL bFlipX,
-                          int clip_left,
-                          int clip_width) const override;
-
-  CFX_DIBitmap* GetBitmap() const;
-  void ReleaseBitmap(CFX_DIBitmap* pBitmap) const;
-  uint32_t GetMatteColor() const { return m_MatteColor; }
-
-  int StartLoadDIBSource(CPDF_Document* pDoc,
-                         const CPDF_Stream* pStream,
-                         FX_BOOL bHasMask,
-                         CPDF_Dictionary* pFormResources,
-                         CPDF_Dictionary* pPageResources,
-                         FX_BOOL bStdCS = FALSE,
-                         uint32_t GroupFamily = 0,
-                         FX_BOOL bLoadMask = FALSE);
-  int ContinueLoadDIBSource(IFX_Pause* pPause);
-  int StratLoadMask();
-  int StartLoadMaskDIB();
-  int ContinueLoadMaskDIB(IFX_Pause* pPause);
-  int ContinueToLoadMask();
-  CPDF_DIBSource* DetachMask();
-
- private:
-  bool LoadColorInfo(const CPDF_Dictionary* pFormResources,
-                     const CPDF_Dictionary* pPageResources);
-  DIB_COMP_DATA* GetDecodeAndMaskArray(FX_BOOL& bDefaultDecode,
-                                       FX_BOOL& bColorKey);
-  CPDF_DIBSource* LoadMask(uint32_t& MatteColor);
-  CPDF_DIBSource* LoadMaskDIB(CPDF_Stream* pMask);
-  void LoadJpxBitmap();
-  void LoadPalette();
-  int CreateDecoder();
-  void TranslateScanline24bpp(uint8_t* dest_scan,
-                              const uint8_t* src_scan) const;
-  void ValidateDictParam();
-  void DownSampleScanline1Bit(int orig_Bpp,
-                              int dest_Bpp,
-                              uint32_t src_width,
-                              const uint8_t* pSrcLine,
-                              uint8_t* dest_scan,
-                              int dest_width,
-                              FX_BOOL bFlipX,
-                              int clip_left,
-                              int clip_width) const;
-  void DownSampleScanline8Bit(int orig_Bpp,
-                              int dest_Bpp,
-                              uint32_t src_width,
-                              const uint8_t* pSrcLine,
-                              uint8_t* dest_scan,
-                              int dest_width,
-                              FX_BOOL bFlipX,
-                              int clip_left,
-                              int clip_width) const;
-  void DownSampleScanline32Bit(int orig_Bpp,
-                               int dest_Bpp,
-                               uint32_t src_width,
-                               const uint8_t* pSrcLine,
-                               uint8_t* dest_scan,
-                               int dest_width,
-                               FX_BOOL bFlipX,
-                               int clip_left,
-                               int clip_width) const;
-  FX_BOOL TransMask() const;
-
-  CPDF_Document* m_pDocument;
-  const CPDF_Stream* m_pStream;
-  std::unique_ptr<CPDF_StreamAcc> m_pStreamAcc;
-  const CPDF_Dictionary* m_pDict;
-  CPDF_ColorSpace* m_pColorSpace;
-  uint32_t m_Family;
-  uint32_t m_bpc;
-  uint32_t m_bpc_orig;
-  uint32_t m_nComponents;
-  uint32_t m_GroupFamily;
-  uint32_t m_MatteColor;
-  FX_BOOL m_bLoadMask;
-  FX_BOOL m_bDefaultDecode;
-  FX_BOOL m_bImageMask;
-  FX_BOOL m_bDoBpcCheck;
-  FX_BOOL m_bColorKey;
-  FX_BOOL m_bHasMask;
-  FX_BOOL m_bStdCS;
-  DIB_COMP_DATA* m_pCompData;
-  uint8_t* m_pLineBuf;
-  uint8_t* m_pMaskedLine;
-  std::unique_ptr<CFX_DIBitmap> m_pCachedBitmap;
-  std::unique_ptr<CCodec_ScanlineDecoder> m_pDecoder;
-  CPDF_DIBSource* m_pMask;
-  std::unique_ptr<CPDF_StreamAcc> m_pGlobalStream;
-  std::unique_ptr<CCodec_Jbig2Context> m_pJbig2Context;
-  CPDF_Stream* m_pMaskStream;
-  int m_Status;
-};
-
-#define FPDF_HUGE_IMAGE_SIZE 60000000
-class CPDF_DIBTransferFunc : public CFX_FilteredDIB {
- public:
-  explicit CPDF_DIBTransferFunc(const CPDF_TransferFunc* pTransferFunc);
-  ~CPDF_DIBTransferFunc() override;
-
-  // CFX_FilteredDIB
-  FXDIB_Format GetDestFormat() override;
-  FX_ARGB* GetDestPalette() override;
-  void TranslateScanline(const uint8_t* src_buf,
-                         std::vector<uint8_t>* dest_buf) const override;
-  void TranslateDownSamples(uint8_t* dest_buf,
-                            const uint8_t* src_buf,
-                            int pixels,
-                            int Bpp) const override;
-
-  const uint8_t* m_RampR;
-  const uint8_t* m_RampG;
-  const uint8_t* m_RampB;
-};
-
-#endif  // CORE_FPDFAPI_FPDF_RENDER_RENDER_INT_H_