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reorganized button painting code to avoid code duplication

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svn path=/trunk/KDE/kdebase/workspace/; revision=1107181
This commit is contained in:
Hugo Pereira Da Costa 2010-03-25 00:45:33 +00:00
parent 4034b461a8
commit f0e2ceab7d
1 changed files with 10 additions and 20 deletions
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30
clients/oxygen/oxygenbutton.cpp
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@ -70,8 +70,6 @@ namespace Oxygen
glowAnimation().data()->setEndValue( 1.0 );
glowAnimation().data()->setTargetObject( this );
glowAnimation().data()->setPropertyName( "glowIntensity" );
// set curve shape. Warning: this is not portable to Qt Kinetic
glowAnimation().data()->setEasingCurve( QEasingCurve::InOutQuad );
// setup connections
@ -228,32 +226,24 @@ namespace Oxygen
if( isAnimated() ) color = KColorUtils::mix( color, glow, glowIntensity() );
else if( status_ == Oxygen::Hovered ) color = glow;
// button decoration
if( type_ != ButtonMenu && type_ != ButtonItemClose && type_ != ButtonItemMenu )
{
// draw glow on hover
if( isAnimated() )
{
// decide shadow color
QColor local;
if( isAnimated() ) local = KColorUtils::mix( Qt::black, glow, glowIntensity() );
else if( status_ == Oxygen::Hovered ) local = glow;
else local = Qt::black;
// mixed shadow and glow for smooth transition
painter.drawPixmap(0, 0, helper_.windecoButtonGlow( KColorUtils::mix( Qt::black, glow, glowIntensity() ), (21.0*client_.configuration().buttonSize())/22));
qreal scale( (21.0*client_.configuration().buttonSize())/22.0 );
} else if( status_ == Oxygen::Hovered ) {
// glow only
painter.drawPixmap(0, 0, helper_.windecoButtonGlow(glow, (21.0*client_.configuration().buttonSize())/22));
} else {
// shadow only
painter.drawPixmap(0, 0, helper_.windecoButtonGlow(Qt::black, (21.0*client_.configuration().buttonSize())/22));
}
// draw shadow
painter.drawPixmap( 0, 0, helper_.windecoButtonGlow( local, scale ) );
// draw button shape
bool pressed( (status_ == Oxygen::Pressed) || ( type_ == ButtonSticky && isChecked() ) );
painter.drawPixmap(0, 0, helper_.windecoButton(bt, pressed, (21.0*client_.configuration().buttonSize())/22.0 ) );
painter.drawPixmap(0, 0, helper_.windecoButton(bt, pressed, scale ) );
}