qskinny/src/common/QskBoxBorderColors.h

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/******************************************************************************
* QSkinny - Copyright (C) 2016 Uwe Rathmann
* This file may be used under the terms of the QSkinny License, Version 1.0
*****************************************************************************/
#ifndef QSK_BOX_BORDER_COLORS_H
#define QSK_BOX_BORDER_COLORS_H
#include "QskGlobal.h"
#include "QskNamespace.h"
#include "QskRgbValue.h"
#include <QColor>
#include <QMetaType>
class QDebug;
class QSK_EXPORT QskBoxBorderColors
{
public:
QskBoxBorderColors();
QskBoxBorderColors( const QColor& left, const QColor& top,
const QColor& right, const QColor& bottom );
QskBoxBorderColors( Qt::GlobalColor );
QskBoxBorderColors( QRgb );
QskBoxBorderColors( const QColor& );
~QskBoxBorderColors();
bool operator==( const QskBoxBorderColors& ) const;
bool operator!=( const QskBoxBorderColors& ) const;
void setAlpha( int alpha );
void setColors( const QColor& );
void setColors( const QColor& left, const QColor& top,
const QColor& right, const QColor& bottom );
void setColor( Qsk::Position, const QColor& );
QColor color( Qsk::Position ) const;
void setColorsAt( Qt::Edges, const QColor& );
QColor colorAt( Qt::Edge ) const;
QRgb rgb( Qsk::Position ) const;
QskBoxBorderColors interpolated( const QskBoxBorderColors&, qreal value ) const;
static QVariant interpolate( const QskBoxBorderColors&,
const QskBoxBorderColors&, qreal ratio );
uint hash( uint seed = 0 ) const;
bool isMonochrome() const;
bool isVisible() const;
private:
// should be stored as QRgb
QColor m_colors[ 4 ];
};
inline QskBoxBorderColors::QskBoxBorderColors( Qt::GlobalColor color ):
QskBoxBorderColors( QColor( color ) )
{
}
inline QskBoxBorderColors::QskBoxBorderColors( QRgb rgb ):
QskBoxBorderColors( QColor::fromRgba( rgb ) )
{
}
inline bool QskBoxBorderColors::operator!=( const QskBoxBorderColors& other ) const
{
return !( *this == other );
}
inline QColor QskBoxBorderColors::color( Qsk::Position position ) const
{
return m_colors[ position ];
}
inline QRgb QskBoxBorderColors::rgb( Qsk::Position position ) const
{
return m_colors[ position ].rgba();
}
#ifndef QT_NO_DEBUG_STREAM
QSK_EXPORT QDebug operator<<( QDebug, const QskBoxBorderColors& );
#endif
Q_DECLARE_METATYPE( QskBoxBorderColors )
#endif