CFX_FloatPoint default constructor and equals operators

fpdfsdk/pdfwindow/PWL_Edit.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 "fpdfsdk/pdfwindow/PWL_Edit.h"
 
 #include <vector>
 
@@ skipping 223 matching lines @@
         break;
       }
       default:
         break;
     }
   }
 
   sAppStream << sLine;
 
   CFX_ByteTextBuf sText;
-
-  CFX_FloatPoint ptOffset = CFX_FloatPoint(0.0f, 0.0f);
-
+  CFX_FloatPoint ptOffset = CFX_FloatPoint();
   CPVT_WordRange wrWhole = m_pEdit->GetWholeWordRange();
   CPVT_WordRange wrSelect = GetSelectWordRange();
   CPVT_WordRange wrVisible =
-      (HasFlag(PES_TEXTOVERFLOW) ? wrWhole : m_pEdit->GetVisibleWordRange());
+      HasFlag(PES_TEXTOVERFLOW) ? wrWhole : m_pEdit->GetVisibleWordRange();
+
   CPVT_WordRange wrSelBefore(wrWhole.BeginPos, wrSelect.BeginPos);
   CPVT_WordRange wrSelAfter(wrSelect.EndPos, wrWhole.EndPos);
-
   CPVT_WordRange wrTemp =
       CPWL_Utils::OverlapWordRange(GetSelectWordRange(), wrVisible);
   CFX_ByteString sEditSel =
       CPWL_Utils::GetEditSelAppStream(m_pEdit.get(), ptOffset, &wrTemp);
 
   if (sEditSel.GetLength() > 0)
     sText << CPWL_Utils::GetColorAppStream(PWL_DEFAULT_SELBACKCOLOR).AsStringC()
           << sEditSel.AsStringC();
 
   wrTemp = CPWL_Utils::OverlapWordRange(wrVisible, wrSelBefore);
@@ skipping 114 matching lines @@
         break;
       }
       default:
         break;
     }
   }
 
   CFX_FloatRect rcClip;
   CPVT_WordRange wrRange = m_pEdit->GetVisibleWordRange();
   CPVT_WordRange* pRange = nullptr;
-
   if (!HasFlag(PES_TEXTOVERFLOW)) {
     rcClip = GetClientRect();
     pRange = &wrRange;
   }
+
   CFX_SystemHandler* pSysHandler = GetSystemHandler();
   CFX_Edit::DrawEdit(
       pDevice, pUser2Device, m_pEdit.get(),
       CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()),
       CPWL_Utils::PWLColorToFXColor(GetTextStrokeColor(), GetTransparency()),
-      rcClip, CFX_FloatPoint(0.0f, 0.0f), pRange, pSysHandler, m_pFormFiller);
+      rcClip, CFX_FloatPoint(), pRange, pSysHandler, m_pFormFiller);
 }
 
 FX_BOOL CPWL_Edit::OnLButtonDown(const CFX_FloatPoint& point, uint32_t nFlag) {
   CPWL_Wnd::OnLButtonDown(point, nFlag);
 
   if (HasFlag(PES_TEXTOVERFLOW) || ClientHitTest(point)) {
     if (m_bMouseDown)
       InvalidateRect();
 
     m_bMouseDown = TRUE;
@@ skipping 29 matching lines @@
   if (!pSH)
     return FALSE;
 
   SetFocus();
 
   return FALSE;
 }
 
 void CPWL_Edit::OnSetFocus() {
   SetEditCaret(TRUE);
-
   if (!IsReadOnly()) {
     if (IPWL_FocusHandler* pFocusHandler = GetFocusHandler())
       pFocusHandler->OnSetFocus(this);
   }
-
   m_bFocus = TRUE;
 }
 
 void CPWL_Edit::OnKillFocus() {
   ShowVScrollBar(FALSE);
-
   m_pEdit->SelectNone();
-  SetCaret(FALSE, CFX_FloatPoint(0.0f, 0.0f), CFX_FloatPoint(0.0f, 0.0f));
+  SetCaret(FALSE, CFX_FloatPoint(), CFX_FloatPoint());
   SetCharSet(FXFONT_ANSI_CHARSET);
   m_bFocus = FALSE;
 }
 
 void CPWL_Edit::SetCharSpace(FX_FLOAT fCharSpace) {
   m_pEdit->SetCharSpace(fCharSpace);
 }
 
 CFX_ByteString CPWL_Edit::GetSelectAppearanceStream(
     const CFX_FloatPoint& ptOffset) const {
@@ skipping 31 matching lines @@
 CFX_ByteString CPWL_Edit::GetCaretAppearanceStream(
     const CFX_FloatPoint& ptOffset) const {
   if (m_pEditCaret)
     return m_pEditCaret->GetCaretAppearanceStream(ptOffset);
 
   return CFX_ByteString();
 }
 
 CFX_FloatPoint CPWL_Edit::GetWordRightBottomPoint(
     const CPVT_WordPlace& wpWord) {
-  CFX_FloatPoint pt(0.0f, 0.0f);
-
   CFX_Edit_Iterator* pIterator = m_pEdit->GetIterator();
   CPVT_WordPlace wpOld = pIterator->GetAt();
   pIterator->SetAt(wpWord);
+
+  CFX_FloatPoint pt;
   CPVT_Word word;
   if (pIterator->GetWord(word)) {
     pt = CFX_FloatPoint(word.ptWord.x + word.fWidth,
                         word.ptWord.y + word.fDescent);
   }
-
   pIterator->SetAt(wpOld);
-
   return pt;
 }
 
 FX_BOOL CPWL_Edit::IsTextFull() const {
   return m_pEdit->IsTextFull();
 }
 
 FX_FLOAT CPWL_Edit::GetCharArrayAutoFontSize(CPDF_Font* pFont,
                                              const CFX_FloatRect& rcPlate,
                                              int32_t nCharArray) {
@@ skipping 355 matching lines @@
 }
 
 void CPWL_Edit::GeneratePageObjects(CPDF_PageObjectHolder* pObjectHolder,
                                     const CFX_FloatPoint& ptOffset) {
   CFX_ArrayTemplate<CPDF_TextObject*> ObjArray;
   CFX_Edit::GeneratePageObjects(
       pObjectHolder, m_pEdit.get(), ptOffset, nullptr,
       CPWL_Utils::PWLColorToFXColor(GetTextColor(), GetTransparency()),
       ObjArray);
 }