fe4329a252
Each effect is able to declare itself as currently being active, that is transforming windows or painting or screen or doing anything during the current rendered frame. This change eliminates the hottest path inside KWin identified by callgrind. REVIEW: 102449
60 lines
1.6 KiB
C++
60 lines
1.6 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) 2009 Lucas Murray <lmurray@undefinedfire.com>
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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_SNAPHELPER_H
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#define KWIN_SNAPHELPER_H
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#include <kwineffects.h>
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#include <QtCore/QTimeLine>
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namespace KWin
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{
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class SnapHelperEffect
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: public Effect
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{
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Q_OBJECT
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public:
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SnapHelperEffect();
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~SnapHelperEffect();
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virtual void reconfigure(ReconfigureFlags);
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virtual void prePaintScreen(ScreenPrePaintData &data, int time);
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virtual void postPaintScreen();
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virtual bool isActive() const;
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static bool supported();
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public Q_SLOTS:
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void slotWindowClosed(EffectWindow *w);
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void slotWindowStartUserMovedResized(EffectWindow *w);
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void slotWindowFinishUserMovedResized(EffectWindow *w);
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private:
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bool m_active;
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EffectWindow* m_window;
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QTimeLine m_timeline;
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//GC m_gc;
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};
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} // namespace
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#endif
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