105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/*****************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2006 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
You can Freely distribute this program under the GNU General Public
|
|
License. See the file "COPYING" for the exact licensing terms.
|
|
******************************************************************/
|
|
|
|
// TODO MIT or some other licence, perhaps move to some lib
|
|
|
|
#ifndef KWIN_EFFECTS_H
|
|
#define KWIN_EFFECTS_H
|
|
|
|
#include "scene.h"
|
|
|
|
namespace KWinInternal
|
|
{
|
|
|
|
class Toplevel;
|
|
class Workspace;
|
|
|
|
class WindowPaintData
|
|
{
|
|
public:
|
|
WindowPaintData();
|
|
double opacity;
|
|
double xScale;
|
|
double yScale;
|
|
int xTranslate;
|
|
int yTranslate;
|
|
};
|
|
|
|
class ScreenPaintData
|
|
{
|
|
public:
|
|
ScreenPaintData();
|
|
int xTranslate;
|
|
int yTranslate;
|
|
};
|
|
|
|
class Effect
|
|
{
|
|
public:
|
|
virtual ~Effect();
|
|
virtual void prePaintScreen( int* mask, QRegion* region, int time );
|
|
virtual void paintScreen( int mask, QRegion region, ScreenPaintData& data );
|
|
virtual void postPaintScreen();
|
|
virtual void prePaintWindow( Scene::Window* w, int* mask, QRegion* region, int time );
|
|
virtual void paintWindow( Scene::Window* w, int mask, QRegion region, WindowPaintData& data );
|
|
virtual void postPaintWindow( Scene::Window* w );
|
|
// called when moved/resized or once after it's finished
|
|
virtual void windowUserMovedResized( Toplevel* c, bool first, bool last );
|
|
virtual void windowAdded( Toplevel* c );
|
|
virtual void windowDeleted( Toplevel* c );
|
|
virtual void windowActivated( Toplevel* c );
|
|
};
|
|
|
|
class EffectsHandler
|
|
{
|
|
public:
|
|
EffectsHandler( Workspace* ws );
|
|
~EffectsHandler();
|
|
// for use by effects
|
|
void prePaintScreen( int* mask, QRegion* region, int time );
|
|
void paintScreen( int mask, QRegion region, ScreenPaintData& data );
|
|
void postPaintScreen();
|
|
void prePaintWindow( Scene::Window* w, int* mask, QRegion* region, int time );
|
|
void paintWindow( Scene::Window* w, int mask, QRegion region, WindowPaintData& data );
|
|
void postPaintWindow( Scene::Window* w );
|
|
// internal (used by kwin core or compositing code)
|
|
void startPaint();
|
|
void windowUserMovedResized( Toplevel* c, bool first, bool last );
|
|
void windowAdded( Toplevel* c );
|
|
void windowDeleted( Toplevel* c );
|
|
void windowActivated( Toplevel* c );
|
|
private:
|
|
QVector< Effect* > effects;
|
|
int current_paint_window;
|
|
int current_paint_screen;
|
|
};
|
|
|
|
extern EffectsHandler* effects;
|
|
|
|
inline
|
|
WindowPaintData::WindowPaintData()
|
|
: opacity( 1.0 )
|
|
, xScale( 1 )
|
|
, yScale( 1 )
|
|
, xTranslate( 0 )
|
|
, yTranslate( 0 )
|
|
{
|
|
}
|
|
|
|
inline
|
|
ScreenPaintData::ScreenPaintData()
|
|
: xTranslate( 0 )
|
|
, yTranslate( 0 )
|
|
{
|
|
}
|
|
|
|
} // namespace
|
|
|
|
#endif
|