utils/themeeditor/graphics/rbfontcache.h

   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 #ifndef RBFONTCACHE_H
  23 #define RBFONTCACHE_H
  24
  25 #include <QHash>
  26 #include <QVariant>
  27
  28 class RBFontCache
  29 {
  30
  31 public:
  32     struct CacheInfo
  33     {
  34         quint8* imageData;
  35         quint16* offsetData;
  36         quint8* widthData;
  37
  38         QHash<QString, QVariant> header;
  39     };
  40
  41     static CacheInfo* lookup(QString key){ return cache.value(key, 0); }
  42     static void insert(QString key, CacheInfo* data){ cache.insert(key, data); }
  43     static void clearCache();
  44
  45 private:
  46     static QHash<QString, CacheInfo*> cache;
  47
  48 };
  49
  50 #endif // RBFONTCACHE_H