Remove IFDE_Image, IFDE_PathSet, IFDE_ImageSet, and IFDE_WidgetSet.

xfa/fde/fde_render.cpp

 // 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
 
 #include "xfa/fde/fde_render.h"
 
 #include "xfa/fde/fde_renderdevice.h"
 #include "xfa/fgas/crt/fgas_memory.h"
 
 #define FDE_PATHRENDER_Stroke 1
 #define FDE_PATHRENDER_Fill 2
 
 namespace {
 
 class CFDE_RenderContext : public IFDE_RenderContext, public CFX_Target {
  public:
   CFDE_RenderContext();
   virtual ~CFDE_RenderContext();
   virtual void Release() { delete this; }
   virtual FX_BOOL StartRender(IFDE_RenderDevice* pRenderDevice,
                               IFDE_CanvasSet* pCanvasSet,
                               const CFX_Matrix& tmDoc2Device);
   virtual FDE_RENDERSTATUS GetStatus() const { return m_eStatus; }
   virtual FDE_RENDERSTATUS DoRender(IFX_Pause* pPause = NULL);
   virtual void StopRender();
-  void RenderPath(IFDE_PathSet* pPathSet, FDE_HVISUALOBJ hPath);
   void RenderText(IFDE_TextSet* pTextSet, FDE_HVISUALOBJ hText);
   FX_BOOL ApplyClip(IFDE_VisualSet* pVisualSet,
                     FDE_HVISUALOBJ hObj,
                     FDE_HDEVICESTATE& hState);
   void RestoreClip(FDE_HDEVICESTATE hState);
 
  protected:
   FDE_RENDERSTATUS m_eStatus;
   IFDE_RenderDevice* m_pRenderDevice;
   IFDE_SolidBrush* m_pSolidBrush;
@@ skipping 121 matching lines @@
     rtObj.Empty();
     pVisualSet->GetRect(hVisualObj, rtObj);
     if (!rtDocClip.IntersectWith(rtObj)) {
       continue;
     }
     switch (pVisualSet->GetType()) {
       case FDE_VISUALOBJ_Text:
         RenderText((IFDE_TextSet*)pVisualSet, hVisualObj);
         iCount += 5;
         break;
-      case FDE_VISUALOBJ_Path:
-        RenderPath((IFDE_PathSet*)pVisualSet, hVisualObj);
-        iCount += 20;
-        break;
-      case FDE_VISUALOBJ_Widget:
-        iCount += 10;
-        break;
       case FDE_VISUALOBJ_Canvas:
         FXSYS_assert(FALSE);
         break;
       default:
         break;
     }
     if (iCount >= 100 && pPause != NULL && pPause->NeedToPauseNow()) {
       eStatus = FDE_RENDERSTATUS_Paused;
       break;
     }
@@ skipping 47 matching lines @@
   FX_ARGB dwColor = pTextSet->GetFontColor(hText);
   m_pSolidBrush->SetColor(dwColor);
   FDE_HDEVICESTATE hState;
   FX_BOOL bClip = ApplyClip(pTextSet, hText, hState);
   m_pRenderDevice->DrawString(m_pSolidBrush, pFont, m_pCharPos, iCount,
                               fFontSize, &m_Transform);
   if (bClip) {
     RestoreClip(hState);
   }
 }
-void CFDE_RenderContext::RenderPath(IFDE_PathSet* pPathSet,
-                                    FDE_HVISUALOBJ hPath) {
-  FXSYS_assert(m_pRenderDevice != NULL);
-  FXSYS_assert(pPathSet != NULL && hPath != NULL);
-  IFDE_Path* pPath = pPathSet->GetPath(hPath);
-  if (pPath == NULL) {
-    return;
-  }
-  FDE_HDEVICESTATE hState;
-  FX_BOOL bClip = ApplyClip(pPathSet, hPath, hState);
-  int32_t iRenderMode = pPathSet->GetRenderMode(hPath);
-  if (iRenderMode & FDE_PATHRENDER_Stroke) {
-    IFDE_Pen* pPen = pPathSet->GetPen(hPath);
-    FX_FLOAT fWidth = pPathSet->GetPenWidth(hPath);
-    if (pPen != NULL && fWidth > 0) {
-      m_pRenderDevice->DrawPath(pPen, fWidth, pPath, &m_Transform);
-    }
-  }
-  if (iRenderMode & FDE_PATHRENDER_Fill) {
-    IFDE_Brush* pBrush = pPathSet->GetBrush(hPath);
-    if (pBrush != NULL) {
-      m_pRenderDevice->FillPath(pBrush, pPath, &m_Transform);
-    }
-  }
-  if (bClip) {
-    RestoreClip(hState);
-  }
-}
+
 FX_BOOL CFDE_RenderContext::ApplyClip(IFDE_VisualSet* pVisualSet,
                                       FDE_HVISUALOBJ hObj,
                                       FDE_HDEVICESTATE& hState) {
   CFX_RectF rtClip;
   if (!pVisualSet->GetClip(hObj, rtClip)) {
     return FALSE;
   }
   CFX_RectF rtObj;
   pVisualSet->GetRect(hObj, rtObj);
   rtClip.Offset(rtObj.left, rtObj.top);
   m_Transform.TransformRect(rtClip);
   const CFX_RectF& rtDevClip = m_pRenderDevice->GetClipRect();
   rtClip.Intersect(rtDevClip);
   hState = m_pRenderDevice->SaveState();
   return m_pRenderDevice->SetClipRect(rtClip);
 }
 void CFDE_RenderContext::RestoreClip(FDE_HDEVICESTATE hState) {
   m_pRenderDevice->RestoreState(hState);
 }