//______________________________________________
TabBarData::TabBarData( QObject* parent, QWidget* target, int duration ):
AnimationData( parent, target ) {
current_.animation_ = new Animation( duration, this );
setupAnimation( currentIndexAnimation(), "currentOpacity" );
currentIndexAnimation().data()->setDirection( Animation::Forward );
previous_.animation_ = new Animation( duration, this );
setupAnimation( previousIndexAnimation(), "previousOpacity" );
previousIndexAnimation().data()->setDirection( Animation::Backward );
}
//______________________________________________
HeaderViewData::HeaderViewData( QObject* parent, QWidget* target, int duration ):
AnimationData( parent, target )
{
target->installEventFilter( this );
_current._animation = new Animation( duration, this );
setupAnimation( currentIndexAnimation(), "currentOpacity" );
currentIndexAnimation().data()->setDirection( Animation::Forward );
_previous._animation = new Animation( duration, this );
setupAnimation( previousIndexAnimation(), "previousOpacity" );
previousIndexAnimation().data()->setDirection( Animation::Backward );
}
//______________________________________________
Animation::Pointer TabBarData::animation( const QPoint& position ) const {
if ( !enabled() ) return Animation::Pointer();
const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
if ( !local ) return Animation::Pointer();
int index( local->tabAt( position ) );
if ( index < 0 ) return Animation::Pointer();
else if ( index == currentIndex() ) return currentIndexAnimation();
else if ( index == previousIndex() ) return previousIndexAnimation();
else return Animation::Pointer();
}
//______________________________________________
Animation::Pointer HeaderViewData::animation( const QPoint& position ) const
{
if( !enabled() ) return Animation::Pointer();
const QHeaderView* local( qobject_cast<const QHeaderView*>( target().data() ) );
if( !local ) return Animation::Pointer();
int index( local->logicalIndexAt( position ) );
if( index < 0 ) return Animation::Pointer();
else if( index == currentIndex() ) return currentIndexAnimation();
else if( index == previousIndex() ) return previousIndexAnimation();
else return Animation::Pointer();
}
//______________________________________________
bool HeaderViewData::updateState( const QPoint& position , bool hovered )
{
if( !enabled() ) return false;
const QHeaderView* local( qobject_cast<const QHeaderView*>( target().data() ) );
if( !local ) return false;
int index( local->logicalIndexAt( position ) );
if( index < 0 ) return false;
if( hovered )
{
if( index != currentIndex() )
{
if( currentIndex() >= 0 )
{
setPreviousIndex( currentIndex() );
setCurrentIndex( -1 );
previousIndexAnimation().data()->restart();
}
setCurrentIndex( index );
/*
for now animation is only triggered when hovering the sorting section,
since no hover effect is implemented for all other sections
*/
if( index == local->sortIndicatorSection() )
{ currentIndexAnimation().data()->restart(); }
return true;
} else return false;
} else if( index == currentIndex() ) {
setPreviousIndex( currentIndex() );
setCurrentIndex( -1 );
previousIndexAnimation().data()->restart();
return true;
} else return false;
}
//______________________________________________
bool TabBarData::updateState( const QPoint& position , bool hovered )
{
if( !enabled() ) return false;
const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
if( !local ) return false;
int index( local->tabAt( position ) );
if( index < 0 ) return false;
if( hovered )
{
if( index != currentIndex() )
{
if( currentIndex() >= 0 )
{
setPreviousIndex( currentIndex() );
setCurrentIndex( -1 );
previousIndexAnimation().data()->restart();
}
setCurrentIndex( index );
currentIndexAnimation().data()->restart();
return true;
} else return false;
} else if( index == currentIndex() ) {
setPreviousIndex( currentIndex() );
setCurrentIndex( -1 );
previousIndexAnimation().data()->restart();
return true;
} else return false;
}
