Only SolidBrush types are created, remove other brushes.

xfa/fde/tto/fde_textout.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 "xfa/fde/tto/fde_textout.h"
 
 #include <algorithm>
 
 #include "core/fxcrt/include/fx_coordinates.h"
 #include "core/fxcrt/include/fx_system.h"
 #include "xfa/fde/fde_brush.h"
+#include "xfa/fde/fde_object.h"
 #include "xfa/fde/fde_pen.h"
 #include "xfa/fde/fde_renderdevice.h"
 #include "xfa/fgas/crt/fgas_memory.h"
 #include "xfa/fgas/crt/fgas_utils.h"
 #include "xfa/fgas/layout/fgas_textbreak.h"
 
 namespace {
 
 struct FDE_TTOPIECE {
  public:
@@ skipping 919 matching lines @@
   }
 }
 void CFDE_TextOut::OnDraw(const CFX_RectF& rtClip) {
   if (m_pRenderDevice == NULL) {
     return;
   }
   int32_t iLines = m_ttoLines.GetSize();
   if (iLines < 1) {
     return;
   }
-  IFDE_SolidBrush* pBrush =
-      (IFDE_SolidBrush*)IFDE_Brush::Create(FDE_BRUSHTYPE_Solid);
+  IFDE_SolidBrush* pBrush = new CFDE_SolidBrush;
   pBrush->SetColor(m_TxtColor);
   IFDE_Pen* pPen = NULL;
   FDE_HDEVICESTATE hDev = m_pRenderDevice->SaveState();
   if (rtClip.Width() > 0.0f && rtClip.Height() > 0.0f) {
     m_pRenderDevice->SetClipRect(rtClip);
   }
   for (int32_t i = 0; i < iLines; i++) {
     CFDE_TTOLine* pLine = m_ttoLines.GetPtrAt(i);
     int32_t iPieces = pLine->GetSize();
     for (int32_t j = 0; j < iPieces; j++) {
@@ skipping 45 matching lines @@
 }
 void CFDE_TextOut::DrawLine(const FDE_LPTTOPIECE pPiece, IFDE_Pen*& pPen) {
   FX_BOOL bUnderLine = !!(m_dwStyles & FDE_TTOSTYLE_Underline);
   FX_BOOL bStrikeOut = !!(m_dwStyles & FDE_TTOSTYLE_Strikeout);
   FX_BOOL bHotKey = !!(m_dwStyles & FDE_TTOSTYLE_HotKey);
   FX_BOOL bVertical = !!(m_dwStyles & FDE_TTOSTYLE_VerticalLayout);
   if (!bUnderLine && !bStrikeOut && !bHotKey) {
     return;
   }
   if (pPen == NULL) {
-    pPen = IFDE_Pen::Create();
+    pPen = new CFDE_Pen;
     pPen->SetColor(m_TxtColor);
   }
   IFDE_Path* pPath = IFDE_Path::Create();
   int32_t iLineCount = 0;
   CFX_RectF rtText = pPiece->rtPiece;
   CFX_PointF pt1, pt2;
   if (bUnderLine) {
     if (bVertical) {
       pt1.x = rtText.left;
       pt1.y = rtText.top;
@@ skipping 80 matching lines @@
     return NULL;
   }
   return m_pieces.GetPtrAt(index);
 }
 void CFDE_TTOLine::RemoveLast(int32_t iCount) {
   m_pieces.RemoveLast(iCount);
 }
 void CFDE_TTOLine::RemoveAll(FX_BOOL bLeaveMemory) {
   m_pieces.RemoveAll(bLeaveMemory);
 }