kwin/effects/boxswitch.h
Philip Falkner 8b5806b90d Add support for window/desktop captions to BoxSwitch.
svn path=/trunk/KDE/kdebase/workspace/; revision=685843
2007-07-09 21:05:34 +00:00

110 lines
3.1 KiB
C++

/*****************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2007 Philip Falkner <philip.falkner@gmail.com>
You can Freely distribute this program under the GNU General Public
License. See the file "COPYING" for the exact licensing terms.
******************************************************************/
#ifndef KWIN_BOXSWITCH_H
#define KWIN_BOXSWITCH_H
#include <kwineffects.h>
#include <QHash>
#include <QPixmap>
#include <QRect>
#include <QRegion>
#include <QSize>
#include <kwinglutils.h>
#ifdef HAVE_XRENDER
#include <X11/extensions/Xrender.h>
#endif
namespace KWin
{
class BoxSwitchEffect
: public Effect
{
public:
BoxSwitchEffect();
~BoxSwitchEffect();
virtual void prePaintScreen( ScreenPrePaintData& data, int time );
virtual void paintScreen( int mask, QRegion region, ScreenPaintData& data );
virtual void prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time );
virtual void paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data );
virtual void windowInputMouseEvent( Window w, QEvent* e );
virtual void windowDamaged( EffectWindow* w, const QRect& damage );
virtual void windowGeometryShapeChanged( EffectWindow* w, const QRect& old );
virtual void tabBoxAdded( int mode );
virtual void tabBoxClosed();
virtual void tabBoxUpdated();
private:
class ItemInfo;
void setActive();
void setInactive();
void moveResizeInputWindow( int x, int y, int width, int height );
void calculateFrameSize();
void calculateItemSizes();
void paintFrame();
void paintHighlight( QRect area );
void paintWindowThumbnail( EffectWindow* w );
void paintDesktopThumbnail( int iDesktop );
void paintWindowIcon( EffectWindow* w );
void paintText( QRect area, QString text );
bool mActivated;
Window mInput;
int mMode;
QRect frame_area;
int frame_margin; // TODO graphical background
int highlight_margin; // TODO graphical background
QSize item_max_size; // maximum item display size (including highlight)
QRect text_area;
QPixmap textPixmap;
QHash< EffectWindow*, ItemInfo* > windows;
EffectWindowList original_windows;
EffectWindow* selected_window;
QHash< int, ItemInfo* > desktops;
QList< int > original_desktops;
int selected_desktop;
int painting_desktop;
#ifdef HAVE_OPENGL
GLTexture textTexture;
#endif
#ifdef HAVE_XRENDER
XRenderPictFormat* alphaFormat;
Picture textPicture;
#endif
};
class BoxSwitchEffect::ItemInfo
{
public:
QRect area; // maximal painting area, including any frames/highlights/etc.
QRegion clickable;
QRect thumbnail;
QPixmap icon;
#ifdef HAVE_OPENGL
GLTexture iconTexture;
#endif
#ifdef HAVE_XRENDER
Picture iconPicture;
#endif
};
} // namespace
#endif