Change _PDF_RenderItem to CPDF_RenderContext::Layer.

The _CAPS class naming convention violates reserved
identifier rules.

R=ochang@chromium.org

Review URL: https://codereview.chromium.org/1620523002 .

8 files changed, 80 insertions, 92 deletions

diff --git a/core/include/fpdfapi/fpdf_render.h b/core/include/fpdfapi/fpdf_render.h
index b4178a7f86..2637dd3252 100644
--- a/core/include/fpdfapi/fpdf_render.h
+++ b/core/include/fpdfapi/fpdf_render.h
@@ -20,8 +20,6 @@ class CPDF_FormObject;
 class CPDF_ImageCacheEntry;
 class CPDF_ImageObject;
 class CPDF_PathObject;
-class CPDF_RenderContext;
-class CPDF_RenderOptions;
 class CPDF_RenderStatus;
 class CPDF_ShadingObject;
 class CPDF_TextObject;
@@ -55,69 +53,65 @@ class IPDF_OCContext {
 #define RENDER_NOPATHSMOOTH 0x20000000
 #define RENDER_NOIMAGESMOOTH 0x40000000
 #define RENDER_LIMITEDIMAGECACHE 0x80000000
+
 class CPDF_RenderOptions {
  public:
   CPDF_RenderOptions();
+  FX_ARGB TranslateColor(FX_ARGB argb) const;
 
   int m_ColorMode;
-
   FX_COLORREF m_BackColor;
-
   FX_COLORREF m_ForeColor;
-
   FX_DWORD m_Flags;
-
   int m_Interpolation;
-
   FX_DWORD m_AddFlags;
-
   IPDF_OCContext* m_pOCContext;
-
   FX_DWORD m_dwLimitCacheSize;
-
   int m_HalftoneLimit;
-
-  FX_ARGB TranslateColor(FX_ARGB argb) const;
 };
+
 class CPDF_RenderContext {
  public:
+  class Layer {
+   public:
+    CPDF_PageObjectList* m_pObjectList;
+    CFX_Matrix m_Matrix;
+  };
+
   explicit CPDF_RenderContext(CPDF_Page* pPage);
   CPDF_RenderContext(CPDF_Document* pDoc, CPDF_PageRenderCache* pPageCache);
   ~CPDF_RenderContext();
 
-  void AppendObjectList(CPDF_PageObjectList* pObjs,
-                        const CFX_Matrix* pObject2Device);
+  void AppendLayer(CPDF_PageObjectList* pObjectList,
+                   const CFX_Matrix* pObject2Device);
 
   void Render(CFX_RenderDevice* pDevice,
-              const CPDF_RenderOptions* pOptions = NULL,
-              const CFX_Matrix* pFinalMatrix = NULL);
+              const CPDF_RenderOptions* pOptions,
+              const CFX_Matrix* pFinalMatrix);
 
-  void DrawObjectList(CFX_RenderDevice* pDevice,
-                      CPDF_PageObjectList* pObjs,
-                      const CFX_Matrix* pObject2Device,
-                      const CPDF_RenderOptions* pOptions);
+  void Render(CFX_RenderDevice* pDevice,
+              const CPDF_PageObject* pStopObj,
+              const CPDF_RenderOptions* pOptions,
+              const CFX_Matrix* pFinalMatrix);
 
   void GetBackground(CFX_DIBitmap* pBuffer,
                      const CPDF_PageObject* pObj,
                      const CPDF_RenderOptions* pOptions,
                      CFX_Matrix* pFinalMatrix);
 
+  FX_DWORD CountLayers() const { return m_Layers.GetSize(); }
+  Layer* GetLayer(FX_DWORD index) { return m_Layers.GetDataPtr(index); }
+
+  CPDF_Document* GetDocument() const { return m_pDocument; }
+  CPDF_Dictionary* GetPageResources() const { return m_pPageResources; }
   CPDF_PageRenderCache* GetPageCache() const { return m_pPageCache; }
 
  protected:
-  void Render(CFX_RenderDevice* pDevice,
-              const CPDF_PageObject* pStopObj,
-              const CPDF_RenderOptions* pOptions,
-              const CFX_Matrix* pFinalMatrix);
-
   CPDF_Document* const m_pDocument;
   CPDF_Dictionary* m_pPageResources;
   CPDF_PageRenderCache* m_pPageCache;
-  CFX_ArrayTemplate<struct _PDF_RenderItem> m_ContentList;
   FX_BOOL m_bFirstLayer;
-
-  friend class CPDF_RenderStatus;
-  friend class CPDF_ProgressiveRenderer;
+  CFX_ArrayTemplate<Layer> m_Layers;
 };
 
 class CPDF_ProgressiveRenderer {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
index 5222d69fde..583b19f7ab 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -212,7 +212,7 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext,
   m_GroupFamily = GroupFamily;
   m_bLoadMask = bLoadMask;
   m_pFormResource = pFormResource;
-  m_pPageResource = m_pContext->m_pPageResources;
+  m_pPageResource = m_pContext->GetPageResources();
   if (pInitialStates && !m_pType3Char) {
     m_InitialStates.CopyStates(*pInitialStates);
     if (pParentState) {
@@ -538,7 +538,7 @@ FX_BOOL CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj,
 }
 CPDF_TransferFunc* CPDF_RenderStatus::GetTransferFunc(CPDF_Object* pObj) const {
   ASSERT(pObj);
-  CPDF_DocRenderData* pDocCache = m_pContext->m_pDocument->GetRenderData();
+  CPDF_DocRenderData* pDocCache = m_pContext->GetDocument()->GetRenderData();
   return pDocCache ? pDocCache->GetTransferFunc(pObj) : nullptr;
 }
 FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj,
@@ -758,8 +758,8 @@ FX_BOOL CPDF_RenderStatus::ProcessTransparency(const CPDF_PageObject* pPageObj,
       pGeneralState->m_FillOP && pGeneralState->m_StrokeOP) {
     CPDF_Document* pDocument = NULL;
     CPDF_Page* pPage = NULL;
-    if (m_pContext->m_pPageCache) {
-      pPage = m_pContext->m_pPageCache->GetPage();
+    if (m_pContext->GetPageCache()) {
+      pPage = m_pContext->GetPageCache()->GetPage();
       pDocument = pPage->m_pDocument;
     } else {
       pDocument = ((CPDF_ImageObject*)pPageObj)->m_pImage->GetDocument();
@@ -956,26 +956,30 @@ CPDF_GraphicStates* CPDF_RenderStatus::CloneObjStates(
   }
   return pStates;
 }
+
 CPDF_RenderContext::CPDF_RenderContext(CPDF_Page* pPage)
     : m_pDocument(pPage->m_pDocument),
       m_pPageResources(pPage->m_pPageResources),
       m_pPageCache(pPage->GetRenderCache()),
       m_bFirstLayer(TRUE) {}
+
 CPDF_RenderContext::CPDF_RenderContext(CPDF_Document* pDoc,
                                        CPDF_PageRenderCache* pPageCache)
     : m_pDocument(pDoc),
       m_pPageResources(nullptr),
       m_pPageCache(pPageCache),
       m_bFirstLayer(TRUE) {}
+
 CPDF_RenderContext::~CPDF_RenderContext() {}
-void CPDF_RenderContext::AppendObjectList(CPDF_PageObjectList* pObjs,
-                                          const CFX_Matrix* pObject2Device) {
-  _PDF_RenderItem* pItem = m_ContentList.AddSpace();
-  pItem->m_pObjectList = pObjs;
+
+void CPDF_RenderContext::AppendLayer(CPDF_PageObjectList* pObjs,
+                                     const CFX_Matrix* pObject2Device) {
+  Layer* pLayer = m_Layers.AddSpace();
+  pLayer->m_pObjectList = pObjs;
   if (pObject2Device) {
-    pItem->m_Matrix = *pObject2Device;
+    pLayer->m_Matrix = *pObject2Device;
   } else {
-    pItem->m_Matrix.SetIdentity();
+    pLayer->m_Matrix.SetIdentity();
   }
 }
 void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
@@ -987,18 +991,18 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
                                 const CPDF_PageObject* pStopObj,
                                 const CPDF_RenderOptions* pOptions,
                                 const CFX_Matrix* pLastMatrix) {
-  int count = m_ContentList.GetSize();
+  int count = m_Layers.GetSize();
   for (int j = 0; j < count; j++) {
     pDevice->SaveState();
-    _PDF_RenderItem* pItem = m_ContentList.GetDataPtr(j);
+    Layer* pLayer = m_Layers.GetDataPtr(j);
     if (pLastMatrix) {
-      CFX_Matrix FinalMatrix = pItem->m_Matrix;
+      CFX_Matrix FinalMatrix = pLayer->m_Matrix;
       FinalMatrix.Concat(*pLastMatrix);
       CPDF_RenderStatus status;
       status.Initialize(this, pDevice, pLastMatrix, pStopObj, NULL, NULL,
-                        pOptions, pItem->m_pObjectList->m_Transparency, FALSE,
+                        pOptions, pLayer->m_pObjectList->m_Transparency, FALSE,
                         NULL);
-      status.RenderObjectList(pItem->m_pObjectList, &FinalMatrix);
+      status.RenderObjectList(pLayer->m_pObjectList, &FinalMatrix);
       if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
         m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize);
       }
@@ -1009,8 +1013,8 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
     } else {
       CPDF_RenderStatus status;
       status.Initialize(this, pDevice, NULL, pStopObj, NULL, NULL, pOptions,
-                        pItem->m_pObjectList->m_Transparency, FALSE, NULL);
-      status.RenderObjectList(pItem->m_pObjectList, &pItem->m_Matrix);
+                        pLayer->m_pObjectList->m_Transparency, FALSE, NULL);
+      status.RenderObjectList(pLayer->m_pObjectList, &pLayer->m_Matrix);
       if (status.m_Options.m_Flags & RENDER_LIMITEDIMAGECACHE) {
         m_pPageCache->CacheOptimization(status.m_Options.m_dwLimitCacheSize);
       }
@@ -1022,13 +1026,6 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
     pDevice->RestoreState();
   }
 }
-void CPDF_RenderContext::DrawObjectList(CFX_RenderDevice* pDevice,
-                                        CPDF_PageObjectList* pObjs,
-                                        const CFX_Matrix* pObject2Device,
-                                        const CPDF_RenderOptions* pOptions) {
-  AppendObjectList(pObjs, pObject2Device);
-  Render(pDevice, pOptions);
-}
 
 CPDF_ProgressiveRenderer::CPDF_ProgressiveRenderer(
     CPDF_RenderContext* pContext,
@@ -1058,23 +1055,22 @@ void CPDF_ProgressiveRenderer::Start(IFX_Pause* pPause) {
   Continue(pPause);
 }
 
-#define RENDER_STEP_LIMIT 100
 void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
   if (m_Status != ToBeContinued) {
     return;
   }
-  FX_DWORD nLayers = m_pContext->m_ContentList.GetSize();
+  FX_DWORD nLayers = m_pContext->CountLayers();
   for (; m_LayerIndex < nLayers; m_LayerIndex++) {
-    _PDF_RenderItem* pItem = m_pContext->m_ContentList.GetDataPtr(m_LayerIndex);
-    FX_POSITION LastPos = pItem->m_pObjectList->GetLastObjectPosition();
+    CPDF_RenderContext::Layer* pLayer = m_pContext->GetLayer(m_LayerIndex);
+    FX_POSITION LastPos = pLayer->m_pObjectList->GetLastObjectPosition();
     if (!m_ObjectPos) {
       if (LastPos == m_PrevLastPos) {
-        if (!pItem->m_pObjectList->IsParsed()) {
-          pItem->m_pObjectList->ContinueParse(pPause);
-          if (!pItem->m_pObjectList->IsParsed()) {
+        if (!pLayer->m_pObjectList->IsParsed()) {
+          pLayer->m_pObjectList->ContinueParse(pPause);
+          if (!pLayer->m_pObjectList->IsParsed()) {
             return;
           }
-          LastPos = pItem->m_pObjectList->GetLastObjectPosition();
+          LastPos = pLayer->m_pObjectList->GetLastObjectPosition();
         }
       }
       if (LastPos == m_PrevLastPos) {
@@ -1088,23 +1084,23 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
       }
       if (m_PrevLastPos) {
         m_ObjectPos = m_PrevLastPos;
-        pItem->m_pObjectList->GetNextObject(m_ObjectPos);
+        pLayer->m_pObjectList->GetNextObject(m_ObjectPos);
       } else {
-        m_ObjectPos = pItem->m_pObjectList->GetFirstObjectPosition();
+        m_ObjectPos = pLayer->m_pObjectList->GetFirstObjectPosition();
       }
       m_PrevLastPos = LastPos;
     }
     if (!m_pRenderStatus) {
-      m_ObjectPos = pItem->m_pObjectList->GetFirstObjectPosition();
+      m_ObjectPos = pLayer->m_pObjectList->GetFirstObjectPosition();
       m_ObjectIndex = 0;
       m_pRenderStatus.reset(new CPDF_RenderStatus());
       m_pRenderStatus->Initialize(
           m_pContext, m_pDevice, NULL, NULL, NULL, NULL, m_pOptions,
-          pItem->m_pObjectList->m_Transparency, FALSE, NULL);
+          pLayer->m_pObjectList->m_Transparency, FALSE, NULL);
       m_pDevice->SaveState();
       m_ClipRect = m_pDevice->GetClipBox();
       CFX_Matrix device2object;
-      device2object.SetReverse(pItem->m_Matrix);
+      device2object.SetReverse(pLayer->m_Matrix);
       device2object.TransformRect(m_ClipRect);
     }
     int objs_to_go = CPDF_ModuleMgr::Get()
@@ -1112,12 +1108,13 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
                          ->GetConfig()
                          ->m_RenderStepLimit;
     while (m_ObjectPos) {
-      CPDF_PageObject* pCurObj = pItem->m_pObjectList->GetObjectAt(m_ObjectPos);
+      CPDF_PageObject* pCurObj =
+          pLayer->m_pObjectList->GetObjectAt(m_ObjectPos);
       if (pCurObj && pCurObj->m_Left <= m_ClipRect.right &&
           pCurObj->m_Right >= m_ClipRect.left &&
           pCurObj->m_Bottom <= m_ClipRect.top &&
           pCurObj->m_Top >= m_ClipRect.bottom) {
-        if (m_pRenderStatus->ContinueSingleObject(pCurObj, &pItem->m_Matrix,
+        if (m_pRenderStatus->ContinueSingleObject(pCurObj, &pLayer->m_Matrix,
                                                   pPause)) {
           return;
         }
@@ -1134,7 +1131,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
         }
       }
       m_ObjectIndex++;
-      pItem->m_pObjectList->GetNextObject(m_ObjectPos);
+      pLayer->m_pObjectList->GetNextObject(m_ObjectPos);
       if (objs_to_go == 0) {
         if (pPause && pPause->NeedToPauseNow()) {
           return;
@@ -1145,7 +1142,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_Pause* pPause) {
                          ->m_RenderStepLimit;
       }
     }
-    if (!pItem->m_pObjectList->IsParsed()) {
+    if (!pLayer->m_pObjectList->IsParsed()) {
       return;
     }
     m_pRenderStatus.reset();
@@ -1163,11 +1160,12 @@ int CPDF_ProgressiveRenderer::EstimateProgress() {
   if (!m_pContext) {
     return 0;
   }
-  FX_DWORD nLayers = m_pContext->m_ContentList.GetSize();
-  int nTotal = 0, nRendered = 0;
+  FX_DWORD nLayers = m_pContext->CountLayers();
+  int nTotal = 0;
+  int nRendered = 0;
   for (FX_DWORD layer = 0; layer < nLayers; layer++) {
-    _PDF_RenderItem* pItem = m_pContext->m_ContentList.GetDataPtr(layer);
-    int nObjs = pItem->m_pObjectList->CountObjects();
+    CPDF_RenderContext::Layer* pLayer = m_pContext->GetLayer(layer);
+    int nObjs = pLayer->m_pObjectList->CountObjects();
     if (layer == m_LayerIndex) {
       nRendered += m_ObjectIndex;
     } else if (layer < m_LayerIndex) {
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
index 3f7347b8f1..a0b3059e5b 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -883,7 +883,8 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
 
   CFX_Matrix matrix = *pMatrix;
   matrix.TranslateI(-pClipRect->left, -pClipRect->top);
-  CPDF_Form form(m_pContext->m_pDocument, m_pContext->m_pPageResources, pGroup);
+  CPDF_Form form(m_pContext->GetDocument(), m_pContext->GetPageResources(),
+                 pGroup);
   form.ParseContent(NULL, NULL, NULL, NULL);
   CFX_FxgeDevice bitmap_device;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
@@ -909,7 +910,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
         pCSObj = pDict->GetDict("Group")->GetElementValue("CS");
       else
         pCSObj = NULL;
-      pCS = m_pContext->m_pDocument->LoadColorSpace(pCSObj);
+      pCS = m_pContext->GetDocument()->LoadColorSpace(pCSObj);
       if (pCS) {
         FX_FLOAT R, G, B;
         FX_DWORD comps = 8;
@@ -931,7 +932,7 @@ CFX_DIBitmap* CPDF_RenderStatus::LoadSMask(CPDF_Dictionary* pSMaskDict,
         pCS->GetRGB(pFloats, R, G, B);
         back_color = 0xff000000 | ((int32_t)(R * 255) << 16) |
                      ((int32_t)(G * 255) << 8) | (int32_t)(B * 255);
-        m_pContext->m_pDocument->GetPageData()->ReleaseColorSpace(pCSObj);
+        m_pContext->GetDocument()->GetPageData()->ReleaseColorSpace(pCSObj);
       }
     }
     bitmap.Clear(back_color);
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 8cee178369..c1bb6f6813 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -989,8 +989,8 @@ static CFX_DIBitmap* DrawPatternBitmap(CPDF_Document* pDoc,
   flags |= RENDER_FORCE_HALFTONE;
   options.m_Flags = flags;
   CPDF_RenderContext context(pDoc, pCache);
-  context.DrawObjectList(&bitmap_device, pPattern->m_pForm, &mtPattern2Bitmap,
-                         &options);
+  context.AppendLayer(pPattern->m_pForm, &mtPattern2Bitmap);
+  context.Render(&bitmap_device, &options, nullptr);
   return pBitmap;
 }
 void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
@@ -1111,13 +1111,13 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
   CFX_DIBitmap* pPatternBitmap = NULL;
   if (width * height < 16) {
     CFX_DIBitmap* pEnlargedBitmap =
-        DrawPatternBitmap(m_pContext->m_pDocument, m_pContext->m_pPageCache,
+        DrawPatternBitmap(m_pContext->GetDocument(), m_pContext->GetPageCache(),
                           pPattern, pObj2Device, 8, 8, m_Options.m_Flags);
     pPatternBitmap = pEnlargedBitmap->StretchTo(width, height);
     delete pEnlargedBitmap;
   } else {
     pPatternBitmap = DrawPatternBitmap(
-        m_pContext->m_pDocument, m_pContext->m_pPageCache, pPattern,
+        m_pContext->GetDocument(), m_pContext->GetPageCache(), pPattern,
         pObj2Device, width, height, m_Options.m_Flags);
   }
   if (!pPatternBitmap) {
diff --git a/core/src/fpdfapi/fpdf_render/render_int.h b/core/src/fpdfapi/fpdf_render/render_int.h
index 3a81ba5587..d5018adfa7 100644
--- a/core/src/fpdfapi/fpdf_render/render_int.h
+++ b/core/src/fpdfapi/fpdf_render/render_int.h
@@ -91,13 +91,6 @@ class CPDF_DocRenderData {
   CPDF_Type3CacheMap m_Type3FaceMap;
   CPDF_TransferFuncMap m_TransferFuncMap;
 };
-struct _PDF_RenderItem {
- public:
-  CPDF_PageObjectList* m_pObjectList;
-  CFX_Matrix m_Matrix;
-};
-
-typedef CFX_ArrayTemplate<_PDF_RenderItem> CPDF_RenderLayer;
 
 class IPDF_ObjectRenderer {
  public:
diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp
index 814496ff7f..5786349490 100644
--- a/core/src/fpdfdoc/doc_annot.cpp
+++ b/core/src/fpdfdoc/doc_annot.cpp
@@ -227,7 +227,8 @@ FX_BOOL CPDF_Annot::DrawAppearance(CPDF_Page* pPage,
     return FALSE;
   }
   CPDF_RenderContext context(pPage);
-  context.DrawObjectList(pDevice, pForm, &matrix, pOptions);
+  context.AppendLayer(pForm, &matrix);
+  context.Render(pDevice, pOptions, nullptr);
   return TRUE;
 }
 FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage,
@@ -240,7 +241,7 @@ FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage,
   if (!pForm) {
     return FALSE;
   }
-  pContext->AppendObjectList(pForm, &matrix);
+  pContext->AppendLayer(pForm, &matrix);
   return TRUE;
 }
 void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice,
diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp
index bf37d85195..1ec98bb986 100644
--- a/core/src/fpdfdoc/doc_formcontrol.cpp
+++ b/core/src/fpdfdoc/doc_formcontrol.cpp
@@ -170,7 +170,8 @@ void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice,
                  m_pField->m_pForm->m_pFormDict->GetDict("DR"), pStream);
   form.ParseContent(NULL, NULL, NULL, NULL);
   CPDF_RenderContext context(pPage);
-  context.DrawObjectList(pDevice, &form, &matrix, pOptions);
+  context.AppendLayer(&form, &matrix);
+  context.Render(pDevice, pOptions, nullptr);
 }
 static const FX_CHAR* const g_sHighlightingMode[] = {
     // Must match order of HiglightingMode enum.
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index d713e9773d..3bffa91a8b 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -739,7 +739,7 @@ void FPDF_RenderPage_Retail(CRenderContext* pContext,
   pContext->m_pDevice->SetClip_Rect(&clip);
 
   pContext->m_pContext = new CPDF_RenderContext(pPage);
-  pContext->m_pContext->AppendObjectList(pPage, &matrix);
+  pContext->m_pContext->AppendLayer(pPage, &matrix);
 
   if (flags & FPDF_ANNOT) {
     pContext->m_pAnnots = new CPDF_AnnotList(pPage);