File indexing completed on 2024-05-05 04:19:18

0001 // vim: set tabstop=4 shiftwidth=4 expandtab:
0002 /*
0003 Gwenview: an image viewer
0004 Copyright 2008 Aurélien Gâteau <agateau@kde.org>
0005 
0006 This program is free software; you can redistribute it and/or
0007 modify it under the terms of the GNU General Public License
0008 as published by the Free Software Foundation; either version 2
0009 of the License, or (at your option) any later version.
0010 
0011 This program is distributed in the hope that it will be useful,
0012 but WITHOUT ANY WARRANTY; without even the implied warranty of
0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014 GNU General Public License for more details.
0015 
0016 You should have received a copy of the GNU General Public License
0017 along with this program; if not, write to the Free Software
0018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
0019 
0020 */
0021 #ifndef PRELOADER_H
0022 #define PRELOADER_H
0023 
0024 // Qt
0025 #include <QObject>
0026 
0027 // KF
0028 
0029 // Local
0030 
0031 class QSize;
0032 
0033 class QUrl;
0034 
0035 namespace Gwenview
0036 {
0037 struct PreloaderPrivate;
0038 
0039 /**
0040  * This class preloads a document to fit a specific size.
0041  */
0042 class Preloader : public QObject
0043 {
0044     Q_OBJECT
0045 public:
0046     explicit Preloader(QObject *parent);
0047     ~Preloader() override;
0048 
0049     void preload(const QUrl &, const QSize &);
0050 
0051 private Q_SLOTS:
0052     void doPreload();
0053 
0054 private:
0055     PreloaderPrivate *const d;
0056 };
0057 
0058 } // namespace
0059 
0060 #endif /* PRELOADER_H */