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
74 lines
2 KiB
C++
74 lines
2 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 Philip Falkner <philip.falkner@gmail.com>
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Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.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_SHEET_H
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#define KWIN_SHEET_H
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#include <kwineffects.h>
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class QTimeLine;
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namespace KWin
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{
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class SheetEffect
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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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SheetEffect();
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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 prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time);
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virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);
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virtual void postPaintWindow(EffectWindow* w);
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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 slotWindowAdded(EffectWindow* c);
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void slotWindowClosed(EffectWindow *c);
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void slotWindowDeleted(EffectWindow *w);
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private:
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class WindowInfo;
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typedef QMap< const EffectWindow*, WindowInfo > InfoMap;
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bool isSheetWindow(EffectWindow* w);
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InfoMap windows;
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float duration;
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int screenTime;
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};
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class SheetEffect::WindowInfo
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{
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public:
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WindowInfo();
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~WindowInfo();
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bool deleted;
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bool added;
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bool closed;
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QTimeLine *timeLine;
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int parentY;
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};
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} // namespace
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#endif
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