100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2007 Rivo Laks <rivolaks@hot.ee>
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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 General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#ifndef KWIN_COMPOSITINGPREFS_H
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#define KWIN_COMPOSITINGPREFS_H
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#include <QString>
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#include <QStringList>
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#include "kwinglutils.h"
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namespace KWin
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{
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class CompositingPrefs
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{
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public:
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CompositingPrefs();
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~CompositingPrefs();
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class Version : public QStringList
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{
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public:
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Version() : QStringList() {}
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Version( const QString& str );
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int compare( const Version& v ) const;
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bool operator<( const Version& v ) const { return ( compare( v ) == -1 ); }
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bool operator<=( const Version& v ) const { return ( compare( v ) != 1 ); }
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bool operator>( const Version& v ) const { return ( compare( v ) == 1 ); }
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bool operator>=( const Version& v ) const { return ( compare( v ) != -1 ); }
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};
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static bool compositingPossible();
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static QString compositingNotPossibleReason();
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bool enableCompositing() const;
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bool enableVSync() const { return mEnableVSync; }
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bool enableDirectRendering() const { return mEnableDirectRendering; }
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bool strictBinding() const { return mStrictBinding; }
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void detect();
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QString driver() const { return mDriver; }
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Version version() const { return mVersion; }
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bool xgl() const { return mXgl; }
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protected:
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void detectDriverAndVersion();
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void applyDriverSpecificOptions();
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static bool detectXgl();
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bool createGLXContext();
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void deleteGLXContext();
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private:
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QString mGLVendor;
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QString mGLRenderer;
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QString mGLVersion;
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QString mDriver;
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Version mVersion;
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bool mXgl;
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bool mEnableCompositing;
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bool mEnableVSync;
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bool mEnableDirectRendering;
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bool mStrictBinding;
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#ifdef KWIN_HAVE_OPENGL_COMPOSITING
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GLXContext mGLContext;
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Window mGLWindow;
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#endif
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};
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}
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#endif //KWIN_COMPOSITINGPREFS_H
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