kc3-lang/ftgl/src/FTCleanup.cpp

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• Author : sammy
  Date : 2009-07-20 09:02:24
  Hash : 0fd32b61
  Message : Add missing FTCleanup files required for commit 1218.

• src/FTCleanup.cpp

• /*
   * FTGL - OpenGL font library
   *
   * Copyright (c) 2009 Sam Hocevar <sam@hocevar.net>
   *               2009 Mathew Eis (kingrobot)
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to
   * the following conditions:
   *
   * The above copyright notice and this permission notice shall be
   * included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
   * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
   * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
   * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #include "config.h"
  
  #include "FTCleanup.h"
  
  FTCleanup *FTCleanup::_instance = 0;
  
  
  FTCleanup::FTCleanup()
  {
  }
  
  
  FTCleanup::~FTCleanup()
  {
      std::set<FT_Face **>::iterator cleanupItr = cleanupFT_FaceItems.begin();
      FT_Face **cleanupFace = 0;
  
      while (cleanupItr != cleanupFT_FaceItems.end())
      {
          cleanupFace = *cleanupItr;
          if (*cleanupFace)
          {
              FT_Done_Face(**cleanupFace);
              delete *cleanupFace;
              *cleanupFace = 0;
          }
          cleanupItr++;
      }
      cleanupFT_FaceItems.clear();
  }
  
  
  void FTCleanup::RegisterObject(FT_Face **obj)
  {
      cleanupFT_FaceItems.insert(obj);
  }
  
  
  void FTCleanup::UnregisterObject(FT_Face **obj)
  {
      cleanupFT_FaceItems.erase(obj);
  }