Rename Transparency to iTransparency.

Fix a mismatched parameter name in cpdf_renderstatus.h too.

Change-Id: I9765838e6ab93db37791fc282e553b6cb9c51ec5
Reviewed-on: https://pdfium-review.googlesource.com/17050
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

9 files changed, 32 insertions, 32 deletions

diff --git a/core/fpdfapi/page/cpdf_contentparser.cpp b/core/fpdfapi/page/cpdf_contentparser.cpp
index 3032f2cd01..bf2fc33538 100644
--- a/core/fpdfapi/page/cpdf_contentparser.cpp
+++ b/core/fpdfapi/page/cpdf_contentparser.cpp
@@ -108,7 +108,7 @@ void CPDF_ContentParser::Start(CPDF_Form* pForm,
     m_pParser->GetCurStates()->m_ClipPath.AppendPath(ClipPath, FXFILL_WINDING,
                                                      true);
   }
-  if (pForm->m_Transparency & PDFTRANS_GROUP) {
+  if (pForm->m_iTransparency & PDFTRANS_GROUP) {
     CPDF_GeneralState* pState = &m_pParser->GetCurStates()->m_GeneralState;
     pState->SetBlendType(FXDIB_BLEND_NORMAL);
     pState->SetStrokeAlpha(1.0f);
diff --git a/core/fpdfapi/page/cpdf_form.cpp b/core/fpdfapi/page/cpdf_form.cpp
index 12403a4cc9..e4334016b4 100644
--- a/core/fpdfapi/page/cpdf_form.cpp
+++ b/core/fpdfapi/page/cpdf_form.cpp
@@ -26,7 +26,7 @@ CPDF_Form::CPDF_Form(CPDF_Document* pDoc,
     m_pResources = pParentResources;
   if (!m_pResources)
     m_pResources = pPageResources;
-  m_Transparency = 0;
+  m_iTransparency = 0;
   LoadTransInfo();
 }
 
diff --git a/core/fpdfapi/page/cpdf_page.cpp b/core/fpdfapi/page/cpdf_page.cpp
index 148b30a51c..3a7f8b5805 100644
--- a/core/fpdfapi/page/cpdf_page.cpp
+++ b/core/fpdfapi/page/cpdf_page.cpp
@@ -68,7 +68,7 @@ CPDF_Page::CPDF_Page(CPDF_Document* pDocument,
       break;
   }
 
-  m_Transparency = PDFTRANS_ISOLATED;
+  m_iTransparency = PDFTRANS_ISOLATED;
   LoadTransInfo();
 }
 
diff --git a/core/fpdfapi/page/cpdf_pageobjectholder.cpp b/core/fpdfapi/page/cpdf_pageobjectholder.cpp
index 98950e6ff7..5de911513f 100644
--- a/core/fpdfapi/page/cpdf_pageobjectholder.cpp
+++ b/core/fpdfapi/page/cpdf_pageobjectholder.cpp
@@ -20,7 +20,7 @@ CPDF_PageObjectHolder::CPDF_PageObjectHolder(CPDF_Document* pDoc,
       m_pDocument(pDoc),
       m_pPageResources(nullptr),
       m_pResources(nullptr),
-      m_Transparency(0),
+      m_iTransparency(0),
       m_bBackgroundAlphaNeeded(false),
       m_ParseState(CONTENT_NOT_PARSED) {}
 
@@ -81,11 +81,11 @@ void CPDF_PageObjectHolder::LoadTransInfo() {
   if (pGroup->GetStringFor("S") != "Transparency") {
     return;
   }
-  m_Transparency |= PDFTRANS_GROUP;
+  m_iTransparency |= PDFTRANS_GROUP;
   if (pGroup->GetIntegerFor("I")) {
-    m_Transparency |= PDFTRANS_ISOLATED;
+    m_iTransparency |= PDFTRANS_ISOLATED;
   }
   if (pGroup->GetIntegerFor("K")) {
-    m_Transparency |= PDFTRANS_KNOCKOUT;
+    m_iTransparency |= PDFTRANS_KNOCKOUT;
   }
 }
diff --git a/core/fpdfapi/page/cpdf_pageobjectholder.h b/core/fpdfapi/page/cpdf_pageobjectholder.h
index b7386f2c93..1a8b1aae38 100644
--- a/core/fpdfapi/page/cpdf_pageobjectholder.h
+++ b/core/fpdfapi/page/cpdf_pageobjectholder.h
@@ -79,7 +79,7 @@ class CPDF_PageObjectHolder {
   std::map<GraphicsData, ByteString> m_GraphicsMap;
   std::map<FontData, ByteString> m_FontsMap;
   CFX_FloatRect m_BBox;
-  int m_Transparency;
+  int m_iTransparency;
 
  protected:
   enum ParseState { CONTENT_NOT_PARSED, CONTENT_PARSING, CONTENT_PARSED };
diff --git a/core/fpdfapi/render/cpdf_progressiverenderer.cpp b/core/fpdfapi/render/cpdf_progressiverenderer.cpp
index 603c951856..e509a25440 100644
--- a/core/fpdfapi/render/cpdf_progressiverenderer.cpp
+++ b/core/fpdfapi/render/cpdf_progressiverenderer.cpp
@@ -57,7 +57,7 @@ void CPDF_ProgressiveRenderer::Continue(IFX_PauseIndicator* pPause) {
       m_pRenderStatus = pdfium::MakeUnique<CPDF_RenderStatus>();
       m_pRenderStatus->Initialize(
           m_pContext.Get(), m_pDevice.Get(), nullptr, nullptr, nullptr, nullptr,
-          m_pOptions, m_pCurrentLayer->m_pObjectHolder->m_Transparency, false,
+          m_pOptions, m_pCurrentLayer->m_pObjectHolder->m_iTransparency, false,
           nullptr);
       m_pDevice->SaveState();
       m_ClipRect = m_pCurrentLayer->m_Matrix.GetInverse().TransformRect(
diff --git a/core/fpdfapi/render/cpdf_rendercontext.cpp b/core/fpdfapi/render/cpdf_rendercontext.cpp
index bba24d683c..ef6d9b3d4d 100644
--- a/core/fpdfapi/render/cpdf_rendercontext.cpp
+++ b/core/fpdfapi/render/cpdf_rendercontext.cpp
@@ -69,12 +69,12 @@ void CPDF_RenderContext::Render(CFX_RenderDevice* pDevice,
       CFX_Matrix FinalMatrix = layer.m_Matrix;
       FinalMatrix.Concat(*pLastMatrix);
       status.Initialize(this, pDevice, pLastMatrix, pStopObj, nullptr, nullptr,
-                        pOptions, layer.m_pObjectHolder->m_Transparency, false,
+                        pOptions, layer.m_pObjectHolder->m_iTransparency, false,
                         nullptr);
       status.RenderObjectList(layer.m_pObjectHolder.Get(), &FinalMatrix);
     } else {
       status.Initialize(this, pDevice, nullptr, pStopObj, nullptr, nullptr,
-                        pOptions, layer.m_pObjectHolder->m_Transparency, false,
+                        pOptions, layer.m_pObjectHolder->m_iTransparency, false,
                         nullptr);
       status.RenderObjectList(layer.m_pObjectHolder.Get(), &layer.m_Matrix);
     }
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index 0bf03d27c9..df5a41db3a 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -978,7 +978,7 @@ CPDF_RenderStatus::CPDF_RenderStatus()
       m_pCurObj(nullptr),
       m_pStopObj(nullptr),
       m_bPrint(false),
-      m_Transparency(0),
+      m_iTransparency(0),
       m_bDropObjects(false),
       m_bStdCS(false),
       m_GroupFamily(0),
@@ -1042,7 +1042,7 @@ bool CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext,
     m_InitialStates.DefaultStates();
   }
   m_pImageRenderer.reset();
-  m_Transparency = transparency;
+  m_iTransparency = transparency;
   return true;
 }
 
@@ -1245,7 +1245,7 @@ void CPDF_RenderStatus::DrawObjWithBackground(CPDF_PageObject* pObj,
   }
   CPDF_RenderStatus status;
   status.Initialize(m_pContext.Get(), buffer.GetDevice(), buffer.GetMatrix(),
-                    nullptr, nullptr, nullptr, &m_Options, m_Transparency,
+                    nullptr, nullptr, nullptr, &m_Options, m_iTransparency,
                     m_bDropObjects, pFormResource);
   status.RenderSingleObject(pObj, &matrix);
   buffer.OutputToDevice();
@@ -1269,7 +1269,7 @@ bool CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj,
   }
   CPDF_RenderStatus status;
   status.Initialize(m_pContext.Get(), m_pDevice, nullptr, m_pStopObj, this,
-                    pFormObj, &m_Options, m_Transparency, m_bDropObjects,
+                    pFormObj, &m_Options, m_iTransparency, m_bDropObjects,
                     pResources, false);
   status.m_curBlend = m_curBlend;
   {
@@ -1485,13 +1485,13 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
   }
   CPDF_Dictionary* pFormResource = nullptr;
   float group_alpha = 1.0f;
-  int Transparency = m_Transparency;
+  int iTransparency = m_iTransparency;
   bool bGroupTransparent = false;
   if (pPageObj->IsForm()) {
     const CPDF_FormObject* pFormObj = pPageObj->AsForm();
     group_alpha = pFormObj->m_GeneralState.GetFillAlpha();
-    Transparency = pFormObj->m_pForm->m_Transparency;
-    bGroupTransparent = !!(Transparency & PDFTRANS_ISOLATED);
+    iTransparency = pFormObj->m_pForm->m_iTransparency;
+    bGroupTransparent = !!(iTransparency & PDFTRANS_ISOLATED);
     if (pFormObj->m_pForm->m_pFormDict) {
       pFormResource = pFormObj->m_pForm->m_pFormDict->GetDictFor("Resources");
     }
@@ -1533,11 +1533,11 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
       !bTextClip && !bGroupTransparent) {
     return false;
   }
-  bool isolated = !!(Transparency & PDFTRANS_ISOLATED);
+  bool isolated = !!(iTransparency & PDFTRANS_ISOLATED);
   if (m_bPrint) {
     bool bRet = false;
     int rendCaps = m_pDevice->GetRenderCaps();
-    if (!((Transparency & PDFTRANS_ISOLATED) || pSMaskDict || bTextClip) &&
+    if (!((iTransparency & PDFTRANS_ISOLATED) || pSMaskDict || bTextClip) &&
         (rendCaps & FXRC_BLEND_MODE)) {
       int oldBlend = m_curBlend;
       m_curBlend = blend_type;
@@ -1622,19 +1622,19 @@ bool CPDF_RenderStatus::ProcessTransparency(CPDF_PageObject* pPageObj,
     pTextMask.Reset();
   }
   int32_t blitAlpha = 255;
-  if (Transparency & PDFTRANS_GROUP && group_alpha != 1.0f) {
+  if (iTransparency & PDFTRANS_GROUP && group_alpha != 1.0f) {
     blitAlpha = (int32_t)(group_alpha * 255);
 #ifndef _SKIA_SUPPORT_
     bitmap->MultiplyAlpha(blitAlpha);
     blitAlpha = 255;
 #endif
   }
-  Transparency = m_Transparency;
+  iTransparency = m_iTransparency;
   if (pPageObj->IsForm()) {
-    Transparency |= PDFTRANS_GROUP;
+    iTransparency |= PDFTRANS_GROUP;
   }
   CompositeDIBitmap(bitmap, rect.left, rect.top, 0, blitAlpha, blend_type,
-                    Transparency);
+                    iTransparency);
 #if defined _SKIA_SUPPORT_
   DebugVerifyDeviceIsPreMultiplied();
 #endif
@@ -1898,7 +1898,7 @@ bool CPDF_RenderStatus::ProcessType3Text(CPDF_TextObject* textobj,
         CPDF_RenderStatus status;
         status.Initialize(m_pContext.Get(), m_pDevice, nullptr, nullptr, this,
                           pStates.get(), &options,
-                          pType3Char->m_pForm->m_Transparency, m_bDropObjects,
+                          pType3Char->m_pForm->m_iTransparency, m_bDropObjects,
                           pFormResource, false, pType3Char, fill_argb);
         status.m_Type3FontCache = m_Type3FontCache;
         status.m_Type3FontCache.push_back(pType3Font);
@@ -1919,7 +1919,7 @@ bool CPDF_RenderStatus::ProcessType3Text(CPDF_TextObject* textobj,
         CPDF_RenderStatus status;
         status.Initialize(m_pContext.Get(), &bitmap_device, nullptr, nullptr,
                           this, pStates.get(), &options,
-                          pType3Char->m_pForm->m_Transparency, m_bDropObjects,
+                          pType3Char->m_pForm->m_iTransparency, m_bDropObjects,
                           pFormResource, false, pType3Char, fill_argb);
         status.m_Type3FontCache = m_Type3FontCache;
         status.m_Type3FontCache.push_back(pType3Font);
@@ -2284,7 +2284,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern,
         CPDF_RenderStatus status;
         status.Initialize(m_pContext.Get(), m_pDevice, nullptr, nullptr, this,
                           pStates.get(), &m_Options,
-                          pPattern->form()->m_Transparency, m_bDropObjects,
+                          pPattern->form()->m_iTransparency, m_bDropObjects,
                           pFormResource);
         status.RenderObjectList(pPattern->form(), &matrix);
       }
@@ -2437,7 +2437,7 @@ void CPDF_RenderStatus::CompositeDIBitmap(
     FX_ARGB mask_argb,
     int bitmap_alpha,
     int blend_mode,
-    int Transparency) {
+    int iTransparency) {
   if (!pDIBitmap)
     return;
 
@@ -2471,8 +2471,8 @@ void CPDF_RenderStatus::CompositeDIBitmap(
       }
     }
   }
-  bool bIsolated = !!(Transparency & PDFTRANS_ISOLATED);
-  bool bGroup = !!(Transparency & PDFTRANS_GROUP);
+  bool bIsolated = !!(iTransparency & PDFTRANS_ISOLATED);
+  bool bGroup = !!(iTransparency & PDFTRANS_GROUP);
   bool bBackAlphaRequired = blend_mode && bIsolated && !m_bDropObjects;
   bool bGetBackGround =
       ((m_pDevice->GetRenderCaps() & FXRC_ALPHA_OUTPUT)) ||
diff --git a/core/fpdfapi/render/cpdf_renderstatus.h b/core/fpdfapi/render/cpdf_renderstatus.h
index e0045afd85..1dbdf5bbd3 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.h
+++ b/core/fpdfapi/render/cpdf_renderstatus.h
@@ -96,7 +96,7 @@ class CPDF_RenderStatus {
                          FX_ARGB mask_argb,
                          int bitmap_alpha,
                          int blend_mode,
-                         int bIsolated);
+                         int iTransparency);
 
  private:
   bool ProcessTransparency(CPDF_PageObject* PageObj,
@@ -176,7 +176,7 @@ class CPDF_RenderStatus {
   CPDF_GraphicStates m_InitialStates;
   std::unique_ptr<CPDF_ImageRenderer> m_pImageRenderer;
   bool m_bPrint;
-  int m_Transparency;
+  int m_iTransparency;
   bool m_bDropObjects;
   bool m_bStdCS;
   uint32_t m_GroupFamily;