Use ->() in CPDF_ColorState

Move methods to CPDF_ColorStateData.
Move MakePrivateCopy() methods to call sites.
Remove now-empty cpdf_colorstate.cpp file.

Review-Url: https://codereview.chromium.org/2291763002

4 files changed, 28 insertions, 27 deletions

diff --git a/core/fpdfapi/fpdf_render/fpdf_render.cpp b/core/fpdfapi/fpdf_render/fpdf_render.cpp
index 447cc04f06..c53cd2acfd 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -198,17 +198,17 @@ FX_BOOL CPDF_RenderStatus::Initialize(CPDF_RenderContext* pContext,
           m_InitialStates.m_ColorState.GetObject();
       const CPDF_ColorStateData* pParentData =
           pParentState->m_InitialStates.m_ColorState.GetObject();
-      if (!pColorData || pColorData->m_FillColor.IsNull()) {
+      if (!pColorData || pColorData->GetFillColor()->IsNull()) {
         m_InitialStates.m_ColorState.MakePrivateCopy();
-        m_InitialStates.m_ColorState->m_FillRGB = pParentData->m_FillRGB;
-        m_InitialStates.m_ColorState->m_FillColor.Copy(
-            &pParentData->m_FillColor);
+        m_InitialStates.m_ColorState->SetFillRGB(pParentData->GetFillRGB());
+        m_InitialStates.m_ColorState->GetFillColor()->Copy(
+            pParentData->GetFillColor());
       }
-      if (!pColorData || pColorData->m_StrokeColor.IsNull()) {
+      if (!pColorData || pColorData->GetStrokeColor()->IsNull()) {
         m_InitialStates.m_ColorState.MakePrivateCopy();
-        m_InitialStates.m_ColorState->m_StrokeRGB = pParentData->m_FillRGB;
-        m_InitialStates.m_ColorState->m_StrokeColor.Copy(
-            &pParentData->m_StrokeColor);
+        m_InitialStates.m_ColorState->SetStrokeRGB(pParentData->GetFillRGB());
+        m_InitialStates.m_ColorState->GetStrokeColor()->Copy(
+            pParentData->GetStrokeColor());
       }
     }
   } else {
@@ -514,13 +514,13 @@ FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj,
   if (m_pType3Char && !bType3 &&
       (!m_pType3Char->m_bColored ||
        (m_pType3Char->m_bColored &&
-        (!pColorData || pColorData->m_FillColor.IsNull())))) {
+        (!pColorData || pColorData->GetFillColor()->IsNull())))) {
     return m_T3FillColor;
   }
-  if (!pColorData || pColorData->m_FillColor.IsNull()) {
+  if (!pColorData || pColorData->GetFillColor()->IsNull()) {
     pColorData = m_InitialStates.m_ColorState.GetObject();
   }
-  FX_COLORREF rgb = pColorData->m_FillRGB;
+  FX_COLORREF rgb = pColorData->GetFillRGB();
   if (rgb == (uint32_t)-1) {
     return 0;
   }
@@ -544,15 +544,16 @@ FX_ARGB CPDF_RenderStatus::GetFillArgb(const CPDF_PageObject* pObj,
 }
 FX_ARGB CPDF_RenderStatus::GetStrokeArgb(const CPDF_PageObject* pObj) const {
   const CPDF_ColorStateData* pColorData = pObj->m_ColorState.GetObject();
-  if (m_pType3Char && (!m_pType3Char->m_bColored ||
-                       (m_pType3Char->m_bColored &&
-                        (!pColorData || pColorData->m_StrokeColor.IsNull())))) {
+  if (m_pType3Char &&
+      (!m_pType3Char->m_bColored ||
+       (m_pType3Char->m_bColored &&
+        (!pColorData || pColorData->GetStrokeColor()->IsNull())))) {
     return m_T3FillColor;
   }
-  if (!pColorData || pColorData->m_StrokeColor.IsNull()) {
+  if (!pColorData || pColorData->GetStrokeColor()->IsNull()) {
     pColorData = m_InitialStates.m_ColorState.GetObject();
   }
-  FX_COLORREF rgb = pColorData->m_StrokeRGB;
+  FX_COLORREF rgb = pColorData->GetStrokeRGB();
   if (rgb == (uint32_t)-1) {
     return 0;
   }
@@ -918,14 +919,14 @@ CPDF_GraphicStates* CPDF_RenderStatus::CloneObjStates(
   CPDF_GraphicStates* pStates = new CPDF_GraphicStates;
   pStates->CopyStates(*pSrcStates);
   const CPDF_Color* pObjColor = bStroke
-                                    ? pSrcStates->m_ColorState.GetStrokeColor()
-                                    : pSrcStates->m_ColorState.GetFillColor();
+                                    ? pSrcStates->m_ColorState->GetStrokeColor()
+                                    : pSrcStates->m_ColorState->GetFillColor();
   if (!pObjColor->IsNull()) {
     pStates->m_ColorState.MakePrivateCopy();
-    pStates->m_ColorState->m_FillRGB =
-        bStroke ? pSrcStates->m_ColorState->m_StrokeRGB
-                : pSrcStates->m_ColorState->m_FillRGB;
-    pStates->m_ColorState->m_StrokeRGB = pStates->m_ColorState->m_FillRGB;
+    pStates->m_ColorState->SetFillRGB(
+        bStroke ? pSrcStates->m_ColorState->GetStrokeRGB()
+                : pSrcStates->m_ColorState->GetFillRGB());
+    pStates->m_ColorState->SetStrokeRGB(pStates->m_ColorState->GetFillRGB());
   }
   return pStates;
 }
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_image.cpp b/core/fpdfapi/fpdf_render/fpdf_render_image.cpp
index 295ac4f7d7..b1f09f8c02 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_image.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_image.cpp
@@ -422,7 +422,7 @@ FX_BOOL CPDF_ImageRenderer::StartRenderDIBSource() {
   m_bPatternColor = FALSE;
   m_pPattern = nullptr;
   if (m_pDIBSource->IsAlphaMask()) {
-    const CPDF_Color* pColor = m_pImageObject->m_ColorState.GetFillColor();
+    const CPDF_Color* pColor = m_pImageObject->m_ColorState->GetFillColor();
     if (pColor && pColor->IsPattern()) {
       m_pPattern = pColor->GetPattern();
       if (m_pPattern) {
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index fc06c0be57..b4e5aea8d4 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -1186,14 +1186,14 @@ void CPDF_RenderStatus::ProcessPathPattern(const CPDF_PathObject* pPathObj,
                                            int& filltype,
                                            FX_BOOL& bStroke) {
   if (filltype) {
-    const CPDF_Color& FillColor = *pPathObj->m_ColorState.GetFillColor();
+    const CPDF_Color& FillColor = *pPathObj->m_ColorState->GetFillColor();
     if (FillColor.IsPattern()) {
       DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, FALSE);
       filltype = 0;
     }
   }
   if (bStroke) {
-    const CPDF_Color& StrokeColor = *pPathObj->m_ColorState.GetStrokeColor();
+    const CPDF_Color& StrokeColor = *pPathObj->m_ColorState->GetStrokeColor();
     if (StrokeColor.IsPattern()) {
       DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, TRUE);
       bStroke = FALSE;
diff --git a/core/fpdfapi/fpdf_render/fpdf_render_text.cpp b/core/fpdfapi/fpdf_render/fpdf_render_text.cpp
index 387ecff27c..fb66e27796 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render_text.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render_text.cpp
@@ -279,14 +279,14 @@ FX_BOOL CPDF_RenderStatus::ProcessText(const CPDF_TextObject* textobj,
   FX_ARGB fill_argb = 0;
   bool bPattern = false;
   if (bStroke) {
-    if (textobj->m_ColorState.GetStrokeColor()->IsPattern()) {
+    if (textobj->m_ColorState->GetStrokeColor()->IsPattern()) {
       bPattern = true;
     } else {
       stroke_argb = GetStrokeArgb(textobj);
     }
   }
   if (bFill) {
-    if (textobj->m_ColorState.GetFillColor()->IsPattern()) {
+    if (textobj->m_ColorState->GetFillColor()->IsPattern()) {
       bPattern = true;
     } else {
       fill_argb = GetFillArgb(textobj);