74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/*
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* Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
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* Copyright (c) 2009 Aaron Seigo <aseigo@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef PLASMA_WALLPAPERRENDERTHREAD_H
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#define PLASMA_WALLPAPERRENDERTHREAD_H
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#include <QColor>
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#include <QImage>
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#include <QMutex>
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#include <QThread>
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#include <QWaitCondition>
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#include "plasma/wallpaper.h"
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namespace Plasma
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{
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class WallpaperRenderThread : public QThread
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{
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Q_OBJECT
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public:
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WallpaperRenderThread(QObject *parent = 0);
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virtual ~WallpaperRenderThread();
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int render(const QString &file, const QSize &size,
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Wallpaper::ResizeMethod, const QColor &color);
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void setSize(const QSize &size);
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void setRatio(float ratio);
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Q_SIGNALS:
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void done(int token, const QImage &pixmap,
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const QString &sourceImagePath, const QSize &size,
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int resizeMethod, const QColor &color);
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protected:
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virtual void run();
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private:
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QMutex m_mutex; // to protect parameters
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QWaitCondition m_condition;
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// protected by mutex
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int m_currentToken;
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QString m_file;
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QColor m_color;
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QSize m_size;
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float m_ratio;
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Wallpaper::ResizeMethod m_method;
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bool m_abort;
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bool m_restart;
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};
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} // namespace Plasma
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#endif // RENDERTHREAD_H
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