Deleted unused defintions and methods from PWL_FontMap

fpdfsdk/pdfwindow/PWL_FontMap.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_FontMap.h"
 
 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
 #include "core/fpdfapi/fpdf_font/include/cpdf_fontencoding.h"
@@ skipping 196 matching lines @@
 
   if (!pFont) {
     CFX_ByteString sTemp = sFontName;
     pFont = AddFontToDocument(GetDocument(), sTemp, nCharset);
     sAlias = EncodeFontAlias(sTemp, nCharset);
   }
   AddedFont(pFont, sAlias);
   return AddFontData(pFont, sAlias, nCharset);
 }
 
-int32_t CPWL_FontMap::GetPWLFontIndex(uint16_t word, int32_t nCharset) {
-  int32_t nFind = -1;
-
-  for (int32_t i = 0, sz = m_aData.GetSize(); i < sz; i++) {
-    if (CPWL_FontMap_Data* pData = m_aData.GetAt(i)) {
-      if (pData->nCharset == nCharset) {
-        nFind = i;
-        break;
-      }
-    }
-  }
-
-  CPDF_Font* pNewFont = GetPDFFont(nFind);
-
-  if (!pNewFont)
-    return -1;
-
-  CFX_ByteString sAlias = EncodeFontAlias("Arial_Chrome", nCharset);
-  AddedFont(pNewFont, sAlias);
-
-  return AddFontData(pNewFont, sAlias, nCharset);
-}
-
 CPDF_Font* CPWL_FontMap::FindFontSameCharset(CFX_ByteString& sFontAlias,
                                              int32_t nCharset) {
   return nullptr;
 }
 
 int32_t CPWL_FontMap::AddFontData(CPDF_Font* pFont,
                                   const CFX_ByteString& sFontAlias,
                                   int32_t nCharset) {
   CPWL_FontMap_Data* pNewData = new CPWL_FontMap_Data;
   pNewData->pFont = pFont;
   pNewData->sFontName = sFontAlias;
   pNewData->nCharset = nCharset;
 
   m_aData.Add(pNewData);
 
   return m_aData.GetSize() - 1;
 }
 
 void CPWL_FontMap::AddedFont(CPDF_Font* pFont,
                              const CFX_ByteString& sFontAlias) {}
 
-CFX_ByteString CPWL_FontMap::GetFontName(int32_t nFontIndex) {
-  if (nFontIndex >= 0 && nFontIndex < m_aData.GetSize()) {
-    if (CPWL_FontMap_Data* pData = m_aData.GetAt(nFontIndex)) {
-      return pData->sFontName;
-    }
-  }
-
-  return "";
-}
-
 CFX_ByteString CPWL_FontMap::GetNativeFont(int32_t nCharset) {
   if (nCharset == DEFAULT_CHARSET)
     nCharset = GetNativeCharset();
 
   CFX_ByteString sFontName = GetDefaultFontByCharset(nCharset);
   if (m_pSystemHandler->FindNativeTrueTypeFont(sFontName))
     return sFontName;
 
   sFontName.clear();
   return sFontName;
@@ skipping 46 matching lines @@
   sPostfix.Format("_%02X", nCharset);
   return EncodeFontAlias(sFontName) + sPostfix;
 }
 
 CFX_ByteString CPWL_FontMap::EncodeFontAlias(const CFX_ByteString& sFontName) {
   CFX_ByteString sRet = sFontName;
   sRet.Remove(' ');
   return sRet;
 }
 
-int32_t CPWL_FontMap::GetFontMapCount() const {
-  return m_aData.GetSize();
-}
-
 const CPWL_FontMap_Data* CPWL_FontMap::GetFontMapData(int32_t nIndex) const {
   if (nIndex >= 0 && nIndex < m_aData.GetSize()) {
     return m_aData.GetAt(nIndex);
   }
 
   return nullptr;
 }
 
 int32_t CPWL_FontMap::GetNativeCharset() {
   uint8_t nCharset = ANSI_CHARSET;
@@ skipping 118 matching lines @@
     return RUSSIAN_CHARSET;
 
   if (word >= 0x0100 && word <= 0x024F)
     return EASTEUROPE_CHARSET;
 
   if (word >= 0x1E00 && word <= 0x1EFF)
     return VIETNAMESE_CHARSET;
 
   return ANSI_CHARSET;
 }