Remove PageObject's m_Type and add As<Type> functions

core/src/fpdfapi/fpdf_render/render_int.h

 // 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_SRC_FPDFAPI_FPDF_RENDER_RENDER_INT_H_
 #define CORE_SRC_FPDFAPI_FPDF_RENDER_RENDER_INT_H_
 
 #include <map>
@@ skipping 76 matching lines @@
       std::map<CPDF_Object*, CPDF_CountedObject<CPDF_TransferFunc>*>;
 
   CPDF_Document* m_pPDFDoc;
   CFX_FontCache* m_pFontCache;
   CPDF_Type3CacheMap m_Type3FaceMap;
   CPDF_TransferFuncMap m_TransferFuncMap;
 };
 
 class IPDF_ObjectRenderer {
  public:
-  static IPDF_ObjectRenderer* Create(int type);
+  static IPDF_ObjectRenderer* Create();
   virtual ~IPDF_ObjectRenderer() {}
   virtual FX_BOOL Start(CPDF_RenderStatus* pRenderStatus,
                         const CPDF_PageObject* pObj,
                         const CFX_Matrix* pObj2Device,
                         FX_BOOL bStdCS,
                         int blendType = FXDIB_BLEND_NORMAL) = 0;
   virtual FX_BOOL Continue(IFX_Pause* pPause) = 0;
   FX_BOOL m_Result;
 };
 
@@ skipping 36 matching lines @@
   void ProcessClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
   void DrawClipPath(CPDF_ClipPath ClipPath, const CFX_Matrix* pObj2Device);
   FX_BOOL ProcessTransparency(const CPDF_PageObject* PageObj,
                               const CFX_Matrix* pObj2Device);
   void ProcessObjectNoClip(const CPDF_PageObject* PageObj,
                            const CFX_Matrix* pObj2Device);
   void DrawObjWithBackground(const CPDF_PageObject* pObj,
                              const CFX_Matrix* pObj2Device);
   FX_BOOL DrawObjWithBlend(const CPDF_PageObject* pObj,
                            const CFX_Matrix* pObj2Device);
-  FX_BOOL ProcessPath(CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device);
-  void ProcessPathPattern(CPDF_PathObject* pPathObj,
+  FX_BOOL ProcessPath(const CPDF_PathObject* pPathObj,
+                      const CFX_Matrix* pObj2Device);
+  void ProcessPathPattern(const CPDF_PathObject* pPathObj,
                           const CFX_Matrix* pObj2Device,
                           int& filltype,
                           FX_BOOL& bStroke);
-  void DrawPathWithPattern(CPDF_PathObject* pPathObj,
+  void DrawPathWithPattern(const CPDF_PathObject* pPathObj,
                            const CFX_Matrix* pObj2Device,
                            CPDF_Color* pColor,
                            FX_BOOL bStroke);
   void DrawTilingPattern(CPDF_TilingPattern* pPattern,
-                         CPDF_PageObject* pPageObj,
+                         const CPDF_PageObject* pPageObj,
                          const CFX_Matrix* pObj2Device,
                          FX_BOOL bStroke);
   void DrawShadingPattern(CPDF_ShadingPattern* pPattern,
-                          CPDF_PageObject* pPageObj,
+                          const CPDF_PageObject* pPageObj,
                           const CFX_Matrix* pObj2Device,
                           FX_BOOL bStroke);
-  FX_BOOL SelectClipPath(CPDF_PathObject* pPathObj,
+  FX_BOOL SelectClipPath(const CPDF_PathObject* pPathObj,
                          const CFX_Matrix* pObj2Device,
                          FX_BOOL bStroke);
-  FX_BOOL ProcessImage(CPDF_ImageObject* pImageObj,
+  FX_BOOL ProcessImage(const 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,
                           FX_DWORD flags);
   void CompositeDIBitmap(CFX_DIBitmap* pDIBitmap,
                          int left,
                          int top,
                          FX_ARGB mask_argb,
                          int bitmap_alpha,
                          int blend_mode,
                          int bIsolated);
-  FX_BOOL ProcessShading(CPDF_ShadingObject* pShadingObj,
+  FX_BOOL 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(const CPDF_TextObject* textobj,
                            const CFX_Matrix* pObj2Device);
   FX_BOOL ProcessText(const 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(CPDF_FormObject* pFormObj, const CFX_Matrix* pObj2Device);
+  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);
@@ skipping 385 matching lines @@
   const uint8_t* m_RampB;
 };
 
 struct _CPDF_UniqueKeyGen {
   void Generate(int count, ...);
   FX_CHAR m_Key[128];
   int m_KeyLen;
 };
 
 #endif  // CORE_SRC_FPDFAPI_FPDF_RENDER_RENDER_INT_H_