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Scale In plugin now uses TimeLine, also fade and scale in to

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make it look slightly snazzier.

svn path=/trunk/KDE/kdebase/workspace/; revision=803710
This commit is contained in:
Sebastian Kügler 2008-05-04 01:22:15 +00:00
parent 2826653703
commit 075dfd549f
2 changed files with 16 additions and 14 deletions
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28
effects/scalein.cpp
View file

@ -27,32 +27,34 @@ KWIN_EFFECT( scalein, ScaleInEffect )
void ScaleInEffect::prePaintScreen( ScreenPrePaintData& data, int time )
{
if( !windows.isEmpty())
if( !mTimeLineWindows.isEmpty() )
data.mask |= PAINT_SCREEN_WITH_TRANSFORMED_WINDOWS;
effects->prePaintScreen( data, time );
}
void ScaleInEffect::prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time )
{
if( windows.contains( w ))
if( mTimeLineWindows.contains( w ) )
{
windows[ w ] += time / 300.; // complete change in 300ms
if( windows[ w ] < 1 )
mTimeLineWindows[ w ].setCurveShape( TimeLine::EaseOutCurve );
mTimeLineWindows[ w ].addTime( time );
if( mTimeLineWindows[ w ].value() < 1 )
data.setTransformed();
else
windows.remove( w );
mTimeLineWindows.remove( w );
}
effects->prePaintWindow( w, data, time );
}
void ScaleInEffect::paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data )
{
if( windows.contains( w ) && isScaleWindow( w ) )
if( mTimeLineWindows.contains( w ) && isScaleWindow( w ) )
{
data.xScale *= windows[ w ];
data.yScale *= windows[ w ];
data.xTranslate += int( w->width() / 2 * ( 1 - windows[ w ] ));
data.yTranslate += int( w->height() / 2 * ( 1 - windows[ w ] ));
data.opacity *= 0.0 + ( 1 * mTimeLineWindows[ w ].value() );
data.xScale *= mTimeLineWindows[ w ].value();
data.yScale *= mTimeLineWindows[ w ].value();
data.xTranslate += int( w->width() / 2 * ( 1 - mTimeLineWindows[ w ].value() ) );
data.yTranslate += int( w->height() / 2 * ( 1 - mTimeLineWindows[ w ].value() ) );
}
effects->paintWindow( w, mask, region, data );
}
@ -67,7 +69,7 @@ bool ScaleInEffect::isScaleWindow( EffectWindow* w )
void ScaleInEffect::postPaintWindow( EffectWindow* w )
{
if( windows.contains( w ))
if( mTimeLineWindows.contains( w ) )
w->addRepaintFull(); // trigger next animation repaint
effects->postPaintWindow( w );
}
@ -76,14 +78,14 @@ void ScaleInEffect::windowAdded( EffectWindow* c )
{
if( c->isOnCurrentDesktop())
{
windows[ c ] = 0;
mTimeLineWindows[ c ].setProgress( 0.0 );
c->addRepaintFull();
}
}
void ScaleInEffect::windowClosed( EffectWindow* c )
{
windows.remove( c );
mTimeLineWindows.remove( c );
}
} // namespace

2
effects/scalein.h
View file

@ -39,7 +39,7 @@ class ScaleInEffect
virtual void windowClosed( EffectWindow* c );
private:
bool isScaleWindow ( EffectWindow* w );
QHash< const EffectWindow*, double > windows;
QHash< const EffectWindow*, TimeLine > mTimeLineWindows;
};
} // namespace