File indexing completed on 2024-05-12 16:37:12

 /* This file is part of the KDE project
  * Copyright (C) 2011 Boudewijn Rempt <boud@kogmbh.com>
  * Copyright (C) 2011 Marijn Kruisselbrink <mkruisselbrink@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 #ifndef KWPAGECACHEMANAGER_H
 #define KWPAGECACHEMANAGER_H
 
 #include "KWPage.h"
 // Qt
 #include <QCache>
 #include <QImage>
 
 class QSize;
 
 class KWPageCacheManager;
 
 class KWPageCache {
 
 
 public:
 
     /// create a pagecache object with the existing
     /// QImage.
     //KWPageCache(KWPageCacheManager *manager, QImage *img);
     /// create a new pagecache object with a new QImage
     KWPageCache(KWPageCacheManager *manager, int w, int h);
     ~KWPageCache();
 
     KWPageCacheManager* m_manager;
     QVector<QImage> cache;
     int m_tilesx, m_tilesy;
     QSize m_size;
     // List of logical exposed rects in view coordinates
     // These are the rects that are queued for updating, not
     // the rects that have already been painted.
     QVector<QRect> exposed;
     // true if the whole page should be repainted
     bool allExposed;
 };
 
 class KWPageCacheManager {
 
 public:
 
     explicit KWPageCacheManager(int cacheSize);
 
     ~KWPageCacheManager();
 
     KWPageCache *take(const KWPage &page);
 
     void insert(const KWPage &page, KWPageCache *cache);
 
     KWPageCache *cache(const QSize &size);
 
     void clear();
 
 private:
     QCache<KWPage, KWPageCache> m_cache;
     friend class KWPageCache;
 };
 
 #endif