123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
// krazy:excludeall=qclasses
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//////////////////////////////////////////////////////////////////////////////
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// oxygentabbardata.cpp
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// data container for QTabBar animations
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// -------------------
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//
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// Copyright (c) 2009 Hugo Pereira Da Costa <hugo@oxygen-icons.org>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//////////////////////////////////////////////////////////////////////////////
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#include "tabbardata.h"
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//______________________________________________
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TabBarData::TabBarData( QObject* parent, QWidget* target, int duration ):
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AnimationData( parent, target )
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{
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current_.animation_ = new Animation( duration, this );
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setupAnimation( currentIndexAnimation(), "currentOpacity" );
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currentIndexAnimation().data()->setDirection( Animation::Forward );
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previous_.animation_ = new Animation( duration, this );
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setupAnimation( previousIndexAnimation(), "previousOpacity" );
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previousIndexAnimation().data()->setDirection( Animation::Backward );
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}
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//______________________________________________
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Animation::Pointer TabBarData::animation( const QPoint& position ) const
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{
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if( !enabled() ) return Animation::Pointer();
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const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
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if( !local ) return Animation::Pointer();
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int index( local->tabAt( position ) );
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if( index < 0 ) return Animation::Pointer();
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else if( index == currentIndex() ) return currentIndexAnimation();
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else if( index == previousIndex() ) return previousIndexAnimation();
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else return Animation::Pointer();
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}
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//______________________________________________
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bool TabBarData::updateState( const QPoint& position , bool hovered )
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{
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if( !enabled() ) return false;
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const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
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if( !local ) return false;
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int index( local->tabAt( position ) );
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if( index < 0 ) return false;
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if( hovered )
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{
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if( index != currentIndex() )
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{
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if( currentIndex() >= 0 )
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{
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setPreviousIndex( currentIndex() );
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setCurrentIndex( -1 );
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previousIndexAnimation().data()->restart();
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}
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setCurrentIndex( index );
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currentIndexAnimation().data()->restart();
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return true;
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} else return false;
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} else if( index == currentIndex() ) {
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setPreviousIndex( currentIndex() );
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setCurrentIndex( -1 );
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previousIndexAnimation().data()->restart();
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return true;
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} else return false;
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}
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//______________________________________________
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qreal TabBarData::opacity( const QPoint& position ) const
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{
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if( !enabled() ) return OpacityInvalid;
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const QTabBar* local( qobject_cast<const QTabBar*>( target().data() ) );
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if( !local ) return OpacityInvalid;
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int index( local->tabAt( position ) );
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if( index < 0 ) return OpacityInvalid;
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else if( index == currentIndex() ) return currentOpacity();
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else if( index == previousIndex() ) return previousOpacity();
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else return OpacityInvalid;
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}
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