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#ifndef oxygenscrollbardata_h
#define oxygenscrollbardata_h
//////////////////////////////////////////////////////////////////////////////
// oxygenscrollbardata.h
// data container for QScrollBar 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 "sliderdata.h"
//! scrollbar data
class ScrollBarData: public SliderData {
Q_OBJECT
Q_PROPERTY( qreal addLineOpacity READ addLineOpacity WRITE setAddLineOpacity )
Q_PROPERTY( qreal subLineOpacity READ subLineOpacity WRITE setSubLineOpacity )
public:
//! constructor
ScrollBarData( QObject* parent, QWidget* target, int );
//! destructor
virtual ~ScrollBarData( void )
{}
//! event filter
virtual bool eventFilter( QObject*, QEvent* );
//! needed to avoid warning about virtual function being hidden
using SliderData::animation;
using SliderData::opacity;
//! return animation for a given subcontrol
virtual const Animation::Pointer& animation( QStyle::SubControl ) const;
//! return default opacity for a given subcontrol
virtual qreal opacity( QStyle::SubControl ) const;
//! return default opacity for a given subcontrol
virtual bool isHovered( QStyle::SubControl control ) const {
switch ( control ) {
case QStyle::SC_ScrollBarAddLine:
return addLineArrowHovered();
case QStyle::SC_ScrollBarSubLine:
return subLineArrowHovered();
default:
return false;
}
}
//! subControlRect
virtual QRect subControlRect( QStyle::SubControl control ) const {
switch ( control ) {
case QStyle::SC_ScrollBarAddLine:
return addLineData_.rect_;
case QStyle::SC_ScrollBarSubLine:
return subLineData_.rect_;
default:
return QRect();
}
}
//! subcontrol rect
virtual void setSubControlRect( QStyle::SubControl control, const QRect& rect ) {
switch ( control ) {
case QStyle::SC_ScrollBarAddLine:
addLineData_.rect_ = rect;
break;
case QStyle::SC_ScrollBarSubLine:
subLineData_.rect_ = rect;
break;
default:
break;
}
}
//! duration
virtual void setDuration( int duration ) {
SliderData::setDuration( duration );
addLineAnimation().data()->setDuration( duration );
subLineAnimation().data()->setDuration( duration );
}
//! addLine opacity
virtual void setAddLineOpacity( qreal value ) {
if ( addLineData_.opacity_ == value ) return;
addLineData_.opacity_ = value;
setDirty();
}
//! addLine opacity
virtual qreal addLineOpacity( void ) const {
return addLineData_.opacity_;
}
//! subLine opacity
virtual void setSubLineOpacity( qreal value ) {
if ( subLineData_.opacity_ == value ) return;
subLineData_.opacity_ = value;
setDirty();
}
//! subLine opacity
virtual qreal subLineOpacity( void ) const {
return subLineData_.opacity_;
}
protected slots:
//! clear addLineRect
void clearAddLineRect( void ) {
if ( addLineAnimation().data()->direction() == Animation::Backward ) {
addLineData_.rect_ = QRect();
}
}
//! clear subLineRect
void clearSubLineRect( void ) {
if ( subLineAnimation().data()->direction() == Animation::Backward ) {
subLineData_.rect_ = QRect();
}
}
protected:
//! hoverMoveEvent
virtual void hoverMoveEvent( QObject*, QEvent* );
//! hoverMoveEvent
virtual void hoverLeaveEvent( QObject*, QEvent* );
//!@name hover flags
//@{
virtual bool addLineArrowHovered( void ) const {
return addLineData_.hovered_;
}
virtual void setAddLineArrowHovered( bool value ) {
addLineData_.hovered_ = value;
}
virtual bool subLineArrowHovered( void ) const {
return subLineData_.hovered_;
}
virtual void setSubLineArrowHovered( bool value ) {
subLineData_.hovered_ = value;
}
//@}
//! update add line arrow
virtual void updateAddLineArrow( QStyle::SubControl );
//! update sub line arrow
virtual void updateSubLineArrow( QStyle::SubControl );
//!@name timelines
//@{
virtual const Animation::Pointer& addLineAnimation( void ) const {
return addLineData_.animation_;
}
virtual const Animation::Pointer& subLineAnimation( void ) const {
return subLineData_.animation_;
}
private:
//! stores arrow data
class Data {
public:
//! constructor
Data( void ):
hovered_( false ),
opacity_( AnimationData::OpacityInvalid )
{}
//! true if hovered
bool hovered_;
//! animation
Animation::Pointer animation_;
//! opacity
qreal opacity_;
//! rect
QRect rect_;
};
//! add line data (down arrow)
Data addLineData_;
//! subtract line data (up arrow)
Data subLineData_;
};
#endif
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