You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.8 KiB
62 lines
1.8 KiB
/***************************************************************** |
|
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_FADE_H |
|
#define KWIN_FADE_H |
|
|
|
#include <kwineffects.h> |
|
|
|
namespace KWin |
|
{ |
|
|
|
class FadeEffect |
|
: public Effect |
|
{ |
|
public: |
|
FadeEffect(); |
|
virtual void prePaintScreen( ScreenPrePaintData& data, int time ); |
|
virtual void prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time ); |
|
virtual void paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data ); |
|
|
|
// TODO react also on virtual desktop changes |
|
virtual void windowOpacityChanged( EffectWindow* c, float old_opacity ); |
|
virtual void windowAdded( EffectWindow* c ); |
|
virtual void windowClosed( EffectWindow* c ); |
|
virtual void windowDeleted( EffectWindow* c ); |
|
|
|
bool isFadeWindow( EffectWindow* w ); |
|
private: |
|
class WindowInfo; |
|
QHash< const EffectWindow*, WindowInfo > windows; |
|
float fadeInStep, fadeOutStep; |
|
int fadeInTime, fadeOutTime; |
|
bool fadeWindows; |
|
}; |
|
|
|
class FadeEffect::WindowInfo |
|
{ |
|
public: |
|
WindowInfo() |
|
: fadeInStep( 0.0 ) |
|
, fadeOutStep( 0.0 ) |
|
, opacity( 1.0 ) |
|
, saturation( 1.0 ) |
|
, brightness( 1.0 ) |
|
, deleted( false ) |
|
{} |
|
float fadeInStep, fadeOutStep; |
|
float opacity; |
|
float saturation, brightness; |
|
bool deleted; |
|
}; |
|
|
|
} // namespace |
|
|
|
#endif
|
|
|