Merge to XFA: Kill unused IPDF_ classes.

core/include/fpdfapi/fpdf_render.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_INCLUDE_FPDFAPI_FPDF_RENDER_H_
 #define CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_
 
 #include "../fxge/fx_ge.h"
@@ skipping 78 matching lines @@
 
     void                        Create(CPDF_Document* pDoc = NULL, CPDF_PageRenderCache* pPageCache = NULL,
                            CPDF_Dictionary* pPageResources = NULL, FX_BOOL bFirstLayer = TRUE);
 
     ~CPDF_RenderContext();
 
     void                        Clear();
 
     void                        AppendObjectList(CPDF_PageObjects* pObjs, const CFX_AffineMatrix* pObject2Device);
 
-    void                        SetBackground(class IPDF_BackgroundDraw* pBackground);
-
     void                        Render(CFX_RenderDevice* pDevice, const CPDF_RenderOptions* pOptions = NULL,
                            const CFX_AffineMatrix* pFinalMatrix = NULL);
 
     void                        DrawObjectList(CFX_RenderDevice* pDevice, CPDF_PageObjects* pObjs,
                                    const CFX_AffineMatrix* pObject2Device, const CPDF_RenderOptions* pOptions);
 
     void                        GetBackground(CFX_DIBitmap* pBuffer, const CPDF_PageObject* pObj,
                                   const CPDF_RenderOptions* pOptions, CFX_AffineMatrix* pFinalMatrix);
 
     CPDF_PageRenderCache*       GetPageCache() const
     {
         return m_pPageCache;
     }
 
 
 
     CPDF_Document*                      m_pDocument;
 
     CPDF_Dictionary*            m_pPageResources;
 
     CPDF_PageRenderCache*       m_pPageCache;
 
 protected:
 
     CFX_ArrayTemplate<struct _PDF_RenderItem>   m_ContentList;
 
-    IPDF_BackgroundDraw*        m_pBackgroundDraw;
-
     FX_BOOL                                     m_bFirstLayer;
 
     void                        Render(CFX_RenderDevice* pDevice, const CPDF_PageObject* pStopObj,
                            const CPDF_RenderOptions* pOptions, const CFX_AffineMatrix* pFinalMatrix);
     friend class CPDF_RenderStatus;
     friend class CPDF_ProgressiveRenderer;
 };
-class IPDF_BackgroundDraw
-{
-public:
-    virtual ~IPDF_BackgroundDraw() { }
-    virtual     void    OnDrawBackground(
-        CFX_RenderDevice* pBitmapDevice,
-        const CFX_AffineMatrix* pOriginal2Bitmap
-    ) = 0;
-};
 class CPDF_ProgressiveRenderer 
 {
 public:
 
     CPDF_ProgressiveRenderer();
 
     ~CPDF_ProgressiveRenderer();
 
     typedef enum {
         Ready,
@@ skipping 72 matching lines @@
                                  FX_ARGB fill_argb, FX_ARGB stroke_argb, CFX_PathData* pClippingPath, int nFlag = 0);
 
     static FX_BOOL      DrawNormalText(CFX_RenderDevice* pDevice, int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos,
                                    CPDF_Font* pFont, FX_FLOAT font_size, const CFX_AffineMatrix* pText2Device,
                                    FX_ARGB fill_argb, const CPDF_RenderOptions* pOptions);
 
     static FX_BOOL      DrawType3Text(CFX_RenderDevice* pDevice, int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos,
                                   CPDF_Font* pFont, FX_FLOAT font_size, const CFX_AffineMatrix* pText2Device,
                                   FX_ARGB fill_argb);
 };
-class IPDF_PageImageCache
-{
-public:
-
-    static IPDF_PageImageCache* Create();
-
-    virtual ~IPDF_PageImageCache() {}
-
-    virtual void                OutputPage(CFX_RenderDevice* pDevice, CPDF_Page* pPage,
-                                   int pos_x, int pos_y, int size_x, int size_y, int rotate) = 0;
-
-    virtual void                SetCacheLimit(FX_DWORD limit) = 0;
-};
 class CPDF_PageRenderCache 
 {
 public:
     CPDF_PageRenderCache(CPDF_Page* pPage)
     {
         m_pPage = pPage;
         m_nTimeCount = 0;
         m_nCacheSize = 0;
         m_pCurImageCache = NULL;
         m_bCurFindCache = FALSE;
@@ skipping 48 matching lines @@
 class CPDF_RenderConfig 
 {
 public:
     CPDF_RenderConfig();
     ~CPDF_RenderConfig();
     int                                 m_HalftoneLimit;
     int                                 m_RenderStepLimit;
 };
 
 #endif  // CORE_INCLUDE_FPDFAPI_FPDF_RENDER_H_