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
64 lines
2 KiB
C++
64 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) 2006 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2010 Jorge Mata <matamax123@gmail.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_TRACKMOUSE_H
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#define KWIN_TRACKMOUSE_H
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#include <kwineffects.h>
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class KAction;
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namespace KWin
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{
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class GLTexture;
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class TrackMouseEffect
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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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TrackMouseEffect();
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virtual ~TrackMouseEffect();
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virtual void prePaintScreen(ScreenPrePaintData& data, int time);
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virtual void paintScreen(int mask, QRegion region, ScreenPaintData& data);
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virtual void postPaintScreen();
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virtual void reconfigure(ReconfigureFlags);
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virtual bool isActive() const;
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private slots:
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void toggle();
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void slotMouseChanged(const QPoint& pos, const QPoint& old,
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Qt::MouseButtons buttons, Qt::MouseButtons oldbuttons,
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Qt::KeyboardModifiers modifiers, Qt::KeyboardModifiers oldmodifiers);
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private:
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QRect starRect(int num) const;
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void loadTexture();
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bool active, mousePolling;
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int angle;
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GLTexture* texture;
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QSize textureSize;
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KActionCollection* actionCollection;
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KAction* action;
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Qt::KeyboardModifiers modifier;
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};
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} // namespace
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#endif
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