Remove IFDE_TxtEdt interfaces where possible.

xfa/fee/fde_txtedtpage.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/fee/fde_txtedtpage.h"
 
 #include <algorithm>
 
 #include "xfa/fee/fde_txtedtbuf.h"
 #include "xfa/fee/fde_txtedtengine.h"
 #include "xfa/fee/fde_txtedtparag.h"
 #include "xfa/fee/fx_wordbreak/fx_wordbreak.h"
-#include "xfa/fee/ifde_txtedtbuf.h"
 #include "xfa/fee/ifde_txtedtengine.h"
 #include "xfa/fee/ifde_txtedtpage.h"
 
 #define FDE_TXTEDT_TOLERANCE 0.1f
 
-IFDE_TxtEdtPage* IFDE_TxtEdtPage::Create(IFDE_TxtEdtEngine* pEngine,
+IFDE_TxtEdtPage* IFDE_TxtEdtPage::Create(CFDE_TxtEdtEngine* pEngine,
                                          int32_t nIndex) {
   return (IFDE_TxtEdtPage*)new CFDE_TxtEdtPage(pEngine, nIndex);
 }
 CFDE_TxtEdtTextSet::CFDE_TxtEdtTextSet(CFDE_TxtEdtPage* pPage)
     : m_pPage(pPage) {}
 CFDE_TxtEdtTextSet::~CFDE_TxtEdtTextSet() {}
 FDE_VISUALOBJTYPE CFDE_TxtEdtTextSet::GetType() {
   return FDE_VISUALOBJ_Text;
 }
 FX_BOOL CFDE_TxtEdtTextSet::GetBBox(FDE_HVISUALOBJ hVisualObj,
@@ skipping 83 matching lines @@
   tr.iLength = nLength;
   tr.pFont = pTextParams->pFont;
   tr.fFontSize = pTextParams->fFontSize;
   tr.dwStyles = dwLayoutStyle;
   tr.iCharRotation = pTextParams->nCharRotation;
   tr.dwCharStyles = pPiece->dwCharStyles;
   tr.pRect = &(pPiece->rtPiece);
   tr.wLineBreakChar = pTextParams->wLineBreakChar;
   return pEngine->GetTextBreak()->GetCharRects(&tr, rtArray, bBBox);
 }
-CFDE_TxtEdtPage::CFDE_TxtEdtPage(IFDE_TxtEdtEngine* pEngine, int32_t nPageIndex)
+CFDE_TxtEdtPage::CFDE_TxtEdtPage(CFDE_TxtEdtEngine* pEngine, int32_t nPageIndex)
     : m_pIter(nullptr),
       m_pTextSet(nullptr),
       m_pBgnParag(nullptr),
       m_pEndParag(nullptr),
       m_nRefCount(0),
       m_nPageStart(-1),
       m_nCharCount(0),
       m_nPageIndex(nPageIndex),
       m_bLoaded(FALSE),
       m_pCharWidth(nullptr) {
   FXSYS_memset(&m_rtPage, 0, sizeof(CFX_RectF));
   FXSYS_memset(&m_rtPageMargin, 0, sizeof(CFX_RectF));
   FXSYS_memset(&m_rtPageContents, 0, sizeof(CFX_RectF));
   FXSYS_memset(&m_rtPageCanvas, 0, sizeof(CFX_RectF));
   m_pEditEngine = (CFDE_TxtEdtEngine*)pEngine;
 }
 
 CFDE_TxtEdtPage::~CFDE_TxtEdtPage() {
   m_PieceMassArr.RemoveAll(TRUE);
   delete m_pTextSet;
   delete[] m_pCharWidth;
   if (m_pIter)
     m_pIter->Release();
 }
 
 void CFDE_TxtEdtPage::Release() {
   delete this;
 }
-IFDE_TxtEdtEngine* CFDE_TxtEdtPage::GetEngine() const {
-  return (IFDE_TxtEdtEngine*)m_pEditEngine;
+CFDE_TxtEdtEngine* CFDE_TxtEdtPage::GetEngine() const {
+  return m_pEditEngine;
 }
 FDE_VISUALOBJTYPE CFDE_TxtEdtPage::GetType() {
   return FDE_VISUALOBJ_Text;
 }
 FX_BOOL CFDE_TxtEdtPage::GetBBox(FDE_HVISUALOBJ hVisualObj, CFX_RectF& bbox) {
   return FALSE;
 }
 FX_BOOL CFDE_TxtEdtPage::GetMatrix(FDE_HVISUALOBJ hVisualObj,
                                    CFX_Matrix& matrix) {
   return FALSE;
@@ skipping 176 matching lines @@
       }
       RectFArr.Add(piece->rtPiece);
     }
   }
 }
 
 int32_t CFDE_TxtEdtPage::SelectWord(const CFX_PointF& fPoint, int32_t& nCount) {
   if (m_nRefCount < 0) {
     return -1;
   }
-  IFDE_TxtEdtBuf* pBuf = m_pEditEngine->GetTextBuf();
+  CFDE_TxtEdtBuf* pBuf = m_pEditEngine->GetTextBuf();
   FX_BOOL bBefore;
   int32_t nIndex = GetCharIndex(fPoint, bBefore);
   if (nIndex == m_pEditEngine->GetTextBufLength()) {
     nIndex = m_pEditEngine->GetTextBufLength() - 1;
   }
   if (nIndex < 0) {
     return -1;
   }
   CFX_WordBreak* pIter = new CFX_WordBreak;
   pIter->Attach(new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pBuf));
   pIter->SetAt(nIndex);
   nCount = pIter->GetWordLength();
   int32_t nRet = pIter->GetWordPos();
   pIter->Release();
   return nRet;
 }
 FX_BOOL CFDE_TxtEdtPage::IsLoaded(const CFX_RectF* pClipBox) {
   return m_bLoaded;
 }
 int32_t CFDE_TxtEdtPage::LoadPage(const CFX_RectF* pClipBox,
                                   IFX_Pause* pPause) {
   if (m_nRefCount > 0) {
     m_nRefCount++;
     return m_nRefCount;
   }
-  IFDE_TxtEdtBuf* pBuf = m_pEditEngine->GetTextBuf();
+  CFDE_TxtEdtBuf* pBuf = m_pEditEngine->GetTextBuf();
   const FDE_TXTEDTPARAMS* pParams = m_pEditEngine->GetEditParams();
   if (m_pIter != NULL) {
     m_pIter->Release();
   }
   FX_WCHAR wcAlias = 0;
   if (pParams->dwMode & FDE_TEXTEDITMODE_Password) {
     wcAlias = m_pEditEngine->GetAliasChar();
   }
   m_pIter = new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pBuf, wcAlias);
   CFX_TxtBreak* pBreak = m_pEditEngine->GetTextBreak();
@@ skipping 238 matching lines @@
     ptF.x = rtF.left;
   } else if (ptF.x >= rtF.right()) {
     ptF.x = rtF.right() - fTolerance;
   }
   if (ptF.y < rtF.top) {
     ptF.y = rtF.top;
   } else if (ptF.y >= rtF.bottom()) {
     ptF.y = rtF.bottom() - fTolerance;
   }
 }