ab330beb59
Add window fading when activating or deactivating to make it look nicer. CCBUG: 176338 svn path=/trunk/KDE/kdebase/workspace/; revision=890199
136 lines
4.2 KiB
C++
136 lines
4.2 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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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_BOXSWITCH_H
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#define KWIN_BOXSWITCH_H
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#include <kwineffects.h>
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#include <QHash>
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#include <QPixmap>
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#include <QRect>
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#include <QRegion>
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#include <QSize>
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#include <QFont>
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#include <QQueue>
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#include <kwinglutils.h>
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#include <kwinxrenderutils.h>
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namespace KWin
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{
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class BoxSwitchEffect
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: public Effect
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{
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public:
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BoxSwitchEffect();
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~BoxSwitchEffect();
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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 paintScreen( int mask, QRegion region, ScreenPaintData& data );
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virtual void postPaintScreen();
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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 windowInputMouseEvent( Window w, QEvent* e );
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virtual void windowDamaged( EffectWindow* w, const QRect& damage );
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virtual void windowGeometryShapeChanged( EffectWindow* w, const QRect& old );
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virtual void tabBoxAdded( int mode );
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virtual void tabBoxClosed();
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virtual void tabBoxUpdated();
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virtual void windowClosed( EffectWindow* w );
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private:
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class ItemInfo;
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void setActive();
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void setInactive();
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void moveResizeInputWindow( int x, int y, int width, int height );
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void calculateFrameSize();
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void calculateItemSizes();
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void setSelectedWindow( EffectWindow* w );
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void paintFrame();
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void paintHighlight( QRect area );
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void paintWindowThumbnail( EffectWindow* w );
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void paintDesktopThumbnail( int iDesktop );
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void paintWindowIcon( EffectWindow* w );
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void paintText( const QString& text );
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bool mActivated;
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Window mInput;
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int mMode;
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QRect frame_area;
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int frame_margin; // TODO graphical background
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int highlight_margin; // TODO graphical background
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QSize item_max_size; // maximum item display size (including highlight)
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QRect text_area;
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QFont text_font;
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QColor color_frame;
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QColor color_highlight;
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QColor color_text;
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float bg_opacity;
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bool elevate_window;
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QHash< EffectWindow*, ItemInfo* > windows;
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EffectWindowList original_windows;
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EffectWindow* selected_window;
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QHash< int, ItemInfo* > desktops;
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QList< int > original_desktops;
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int selected_desktop;
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int painting_desktop;
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bool mAnimateSwitch;
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TimeLine activeTimeLine;
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TimeLine timeLine;
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bool animation;
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QRect highlight_area;
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bool highlight_is_set;
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enum Direction
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{
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Left,
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Right
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};
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Direction direction;
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QQueue<Direction> scheduled_directions;
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EffectWindow* edge_window;
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EffectWindow* right_window;
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};
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class BoxSwitchEffect::ItemInfo
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{
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public:
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QRect area; // maximal painting area, including any frames/highlights/etc.
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QRegion clickable;
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QRect thumbnail;
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QPixmap icon;
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#ifdef KWIN_HAVE_OPENGL_COMPOSITING
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GLTexture iconTexture;
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#endif
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#ifdef KWIN_HAVE_XRENDER_COMPOSITING
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XRenderPicture iconPicture;
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#endif
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};
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} // namespace
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#endif
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