Convert point x,y into CFX_PointF

This Cl converts the PointX,PointY pairs into a CFX_PointF.

Change-Id: I46897832077c317a5bffb4e568550705decbc40c
Reviewed-on: https://pdfium-review.googlesource.com/2821
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>

5 files changed, 16 insertions, 22 deletions

diff --git a/core/fpdfapi/page/cpdf_clippath.cpp b/core/fpdfapi/page/cpdf_clippath.cpp
index cfcd9a1e64..714b56bff3 100644
--- a/core/fpdfapi/page/cpdf_clippath.cpp
+++ b/core/fpdfapi/page/cpdf_clippath.cpp
@@ -84,8 +84,9 @@ void CPDF_ClipPath::AppendPath(CPDF_Path path, uint8_t type, bool bAutoMerge) {
   if (!pData->m_PathAndTypeList.empty() && bAutoMerge) {
     const CPDF_Path& old_path = pData->m_PathAndTypeList.back().first;
     if (old_path.IsRect()) {
-      CFX_FloatRect old_rect(old_path.GetPointX(0), old_path.GetPointY(0),
-                             old_path.GetPointX(2), old_path.GetPointY(2));
+      CFX_PointF point0 = old_path.GetPoint(0);
+      CFX_PointF point2 = old_path.GetPoint(2);
+      CFX_FloatRect old_rect(point0.x, point0.y, point2.x, point2.y);
       CFX_FloatRect new_rect = path.GetBoundingBox();
       if (old_rect.Contains(new_rect))
         pData->m_PathAndTypeList.pop_back();
diff --git a/core/fpdfapi/page/cpdf_contentparser.cpp b/core/fpdfapi/page/cpdf_contentparser.cpp
index 7f00eabb86..7ceb509348 100644
--- a/core/fpdfapi/page/cpdf_contentparser.cpp
+++ b/core/fpdfapi/page/cpdf_contentparser.cpp
@@ -203,8 +203,10 @@ void CPDF_ContentParser::Continue(IFX_Pause* pPause) {
         CPDF_Path ClipPath = pObj->m_ClipPath.GetPath(0);
         if (!ClipPath.IsRect() || pObj->IsShading())
           continue;
-        CFX_FloatRect old_rect(ClipPath.GetPointX(0), ClipPath.GetPointY(0),
-                               ClipPath.GetPointX(2), ClipPath.GetPointY(2));
+
+        CFX_PointF point0 = ClipPath.GetPoint(0);
+        CFX_PointF point2 = ClipPath.GetPoint(2);
+        CFX_FloatRect old_rect(point0.x, point0.y, point2.x, point2.y);
         CFX_FloatRect obj_rect(pObj->m_Left, pObj->m_Bottom, pObj->m_Right,
                                pObj->m_Top);
         if (old_rect.Contains(obj_rect))
diff --git a/core/fpdfapi/page/cpdf_path.cpp b/core/fpdfapi/page/cpdf_path.cpp
index a95ce1e5bc..ddc6bbd1d6 100644
--- a/core/fpdfapi/page/cpdf_path.cpp
+++ b/core/fpdfapi/page/cpdf_path.cpp
@@ -20,12 +20,8 @@ void CPDF_Path::ClosePath() {
   m_Ref.GetPrivateCopy()->ClosePath();
 }
 
-FX_FLOAT CPDF_Path::GetPointX(int index) const {
-  return m_Ref.GetObject()->GetPointX(index);
-}
-
-FX_FLOAT CPDF_Path::GetPointY(int index) const {
-  return m_Ref.GetObject()->GetPointY(index);
+CFX_PointF CPDF_Path::GetPoint(int index) const {
+  return m_Ref.GetObject()->GetPoint(index);
 }
 
 CFX_FloatRect CPDF_Path::GetBoundingBox() const {
@@ -60,11 +56,10 @@ void CPDF_Path::AppendRect(FX_FLOAT left,
   m_Ref.GetPrivateCopy()->AppendRect(left, bottom, right, top);
 }
 
-void CPDF_Path::AppendPoint(FX_FLOAT x,
-                            FX_FLOAT y,
+void CPDF_Path::AppendPoint(const CFX_PointF& point,
                             FXPT_TYPE type,
                             bool close) {
   CFX_PathData data;
-  data.AppendPoint(x, y, type, close);
+  data.AppendPoint(point, type, close);
   Append(&data, nullptr);
 }
diff --git a/core/fpdfapi/page/cpdf_path.h b/core/fpdfapi/page/cpdf_path.h
index 97dd8fd8a9..b0c5a68a44 100644
--- a/core/fpdfapi/page/cpdf_path.h
+++ b/core/fpdfapi/page/cpdf_path.h
@@ -27,8 +27,7 @@ class CPDF_Path {
   const std::vector<FX_PATHPOINT>& GetPoints() const;
   void ClosePath();
 
-  FX_FLOAT GetPointX(int index) const;
-  FX_FLOAT GetPointY(int index) const;
+  CFX_PointF GetPoint(int index) const;
   CFX_FloatRect GetBoundingBox() const;
   CFX_FloatRect GetBoundingBox(FX_FLOAT line_width, FX_FLOAT miter_limit) const;
 
@@ -38,7 +37,7 @@ class CPDF_Path {
   void Append(const CPDF_Path& other, const CFX_Matrix* pMatrix);
   void Append(const CFX_PathData* pData, const CFX_Matrix* pMatrix);
   void AppendRect(FX_FLOAT left, FX_FLOAT bottom, FX_FLOAT right, FX_FLOAT top);
-  void AppendPoint(FX_FLOAT x, FX_FLOAT y, FXPT_TYPE type, bool close);
+  void AppendPoint(const CFX_PointF& point, FXPT_TYPE type, bool close);
 
   // TODO(tsepez): Remove when all access thru this class.
   const CFX_PathData* GetObject() const { return m_Ref.GetObject(); }
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
index b8c9c4c6af..d8e1c1e15d 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
@@ -1445,8 +1445,7 @@ void CPDF_StreamContentParser::AddPathPoint(FX_FLOAT x,
     m_PathStartY = y;
     if (m_PathPointCount &&
         m_pPathPoints[m_PathPointCount - 1].IsTypeAndOpen(FXPT_TYPE::MoveTo)) {
-      m_pPathPoints[m_PathPointCount - 1].m_PointX = x;
-      m_pPathPoints[m_PathPointCount - 1].m_PointY = y;
+      m_pPathPoints[m_PathPointCount - 1].m_Point = CFX_PointF(x, y);
       return;
     }
   } else if (m_PathPointCount == 0) {
@@ -1466,8 +1465,7 @@ void CPDF_StreamContentParser::AddPathPoint(FX_FLOAT x,
   }
   m_pPathPoints[m_PathPointCount - 1].m_Type = type;
   m_pPathPoints[m_PathPointCount - 1].m_CloseFigure = close;
-  m_pPathPoints[m_PathPointCount - 1].m_PointX = x;
-  m_pPathPoints[m_PathPointCount - 1].m_PointY = y;
+  m_pPathPoints[m_PathPointCount - 1].m_Point = CFX_PointF(x, y);
 }
 
 void CPDF_StreamContentParser::AddPathObject(int FillType, bool bStroke) {
@@ -1491,8 +1489,7 @@ void CPDF_StreamContentParser::AddPathObject(int FillType, bool bStroke) {
   CPDF_Path Path;
   for (int i = 0; i < PathPointCount; i++) {
     FX_PATHPOINT& point = m_pPathPoints[i];
-    Path.AppendPoint(point.m_PointX, point.m_PointY, point.m_Type,
-                     point.m_CloseFigure);
+    Path.AppendPoint(point.m_Point, point.m_Type, point.m_CloseFigure);
   }
 
   CFX_Matrix matrix = m_pCurStates->m_CTM;