Cleanup various IFX_ text interfaces.

xfa/fee/fde_txtedtparag.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_txtedtparag.h"
 
 #include "xfa/fee/fde_txtedtbuf.h"
 #include "xfa/fee/fde_txtedtengine.h"
@@ skipping 13 matching lines @@
 CFDE_TxtEdtParag::~CFDE_TxtEdtParag() {
   if (m_lpData != NULL) {
     FX_Free(m_lpData);
   }
 }
 void CFDE_TxtEdtParag::LoadParag() {
   if (m_lpData != NULL) {
     ((int32_t*)m_lpData)[0]++;
     return;
   }
-  IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
+  CFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
   IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
   const FDE_TXTEDTPARAMS* pParam = m_pEngine->GetEditParams();
   FX_WCHAR wcAlias = 0;
   if (pParam->dwMode & FDE_TEXTEDITMODE_Password) {
     wcAlias = m_pEngine->GetAliasChar();
   }
   IFX_CharIter* pIter =
       new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf, wcAlias);
   pIter->SetAt(m_nCharStart);
   int32_t nEndIndex = m_nCharStart + m_nCharCount;
@@ skipping 49 matching lines @@
 void CFDE_TxtEdtParag::UnloadParag() {
   FXSYS_assert(m_lpData != NULL);
   ((int32_t*)m_lpData)[0]--;
   FXSYS_assert(((int32_t*)m_lpData)[0] >= 0);
   if (((int32_t*)m_lpData)[0] == 0) {
     FX_Free(m_lpData);
     m_lpData = NULL;
   }
 }
 void CFDE_TxtEdtParag::CalcLines() {
-  IFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
+  CFX_TxtBreak* pTxtBreak = m_pEngine->GetTextBreak();
   IFDE_TxtEdtBuf* pTxtBuf = m_pEngine->GetTextBuf();
   IFX_CharIter* pIter = new CFDE_TxtEdtBufIter((CFDE_TxtEdtBuf*)pTxtBuf);
   int32_t nCount = 0;
   uint32_t dwBreakStatus = FX_TXTBREAK_None;
   int32_t nEndIndex = m_nCharStart + m_nCharCount;
   pIter->SetAt(m_nCharStart);
   FX_BOOL bReload = FALSE;
   do {
     if (bReload) {
       dwBreakStatus = pTxtBreak->EndBreak(FX_TXTBREAK_ParagraphBreak);
@@ skipping 26 matching lines @@
   int32_t* pLineBaseArr = (int32_t*)m_lpData;
   FXSYS_assert(nLineIndex < m_nLineCount);
   nStart = m_nCharStart;
   pLineBaseArr++;
   for (int32_t i = 0; i < nLineIndex; i++) {
     nStart += *pLineBaseArr;
     pLineBaseArr++;
   }
   nCount = *pLineBaseArr;
 }