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libplasma

glapplet.h

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00001 /*
00002  *   Copyright 2007 Zack Rusin <zack@kde.org>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU Library General Public License as
00006  *   published by the Free Software Foundation; either version 2, or
00007  *   (at your option) any later version.
00008  *
00009  *   This program is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details
00013  *
00014  *   You should have received a copy of the GNU Library General Public
00015  *   License along with this program; if not, write to the
00016  *   Free Software Foundation, Inc.,
00017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 
00020 #ifndef PLASMA_GLAPPLET_H
00021 #define PLASMA_GLAPPLET_H
00022 
00023 #include <plasma/applet.h>
00024 
00025 #include <QtOpenGL/QGLWidget>
00026 
00027 namespace Plasma
00028 {
00029 
00030 class GLAppletPrivate;
00031 
00036 class PLASMA_EXPORT GLApplet : public Applet
00037 {
00038     Q_OBJECT
00039 
00040     public:
00048         GLApplet(QGraphicsItem *parent,
00049                  const QString &serviceId,
00050                  int appletId);
00051 
00062         GLApplet(QObject *parent, const QVariantList &args);
00063 
00064         ~GLApplet();
00065 
00066         GLuint bindTexture(const QImage &image, GLenum target = GL_TEXTURE_2D);
00067         void deleteTexture(GLuint texture_id);
00068 
00074         virtual void paintGLInterface(QPainter *painter,
00075                                       const QStyleOptionGraphicsItem *option);
00076         void makeCurrent();
00077     private:
00078         virtual void paintInterface(QPainter *painter,
00079                                     const QStyleOptionGraphicsItem *option,
00080                                     const QRect &contentsRect);
00081     private:
00082         GLAppletPrivate *const d;
00083 };
00084 
00085 }
00086 
00087 #endif

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