utils/themeeditor/graphics/rbfontcache.cpp

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2010 Robert Bieber
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include "rbfontcache.h"
  23
  24 QHash<QString, RBFontCache::CacheInfo*> RBFontCache::cache;
  25
  26 void RBFontCache::clearCache()
  27 {
  28     QHash<QString, CacheInfo*>::iterator i;
  29     for(i = cache.begin(); i != cache.end(); i++)
  30     {
  31         CacheInfo* c = *i;
  32         if(c->imageData)
  33             delete c->imageData;
  34
  35         if(c->offsetData)
  36             delete c->offsetData;
  37
  38         if(c->widthData)
  39             delete c->widthData;
  40
  41         delete c;
  42     }
  43
  44     cache.clear();
  45 }