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// krazy:excludeall=qclasses
//////////////////////////////////////////////////////////////////////////////
// oxygentabbardata.cpp
// data container for QTabBar animations
// -------------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////
#include "tabbardata.h"
//______________________________________________
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 );
}
//______________________________________________
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();
}
//______________________________________________
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;
}
//______________________________________________
qreal TabBarData::opacity( const QPoint& position ) const {
if ( !enabled() ) return OpacityInvalid;
const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
if ( !local ) return OpacityInvalid;
int index( local->tabAt( position ) );
if ( index < 0 ) return OpacityInvalid;
else if ( index == currentIndex() ) return currentOpacity();
else if ( index == previousIndex() ) return previousOpacity();
else return OpacityInvalid;
}
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