116 lines
2.9 KiB
C++
116 lines
2.9 KiB
C++
/******************************************************************************
|
|
* QSkinny - Copyright (C) 2016 Uwe Rathmann
|
|
* This file may be used under the terms of the QSkinny License, Version 1.0
|
|
*****************************************************************************/
|
|
|
|
#ifndef QSK_SIZE_POLICY_H_
|
|
#define QSK_SIZE_POLICY_H_
|
|
|
|
#include "QskGlobal.h"
|
|
#include <QMetaType>
|
|
|
|
class QDebug;
|
|
|
|
class QSK_EXPORT QskSizePolicy
|
|
{
|
|
Q_GADGET
|
|
|
|
Q_PROPERTY( Policy horizontalPolicy READ horizontalPolicy WRITE setHorizontalPolicy )
|
|
Q_PROPERTY( Policy verticalPolicy READ verticalPolicy WRITE setVerticalPolicy )
|
|
|
|
public:
|
|
enum Flag
|
|
{
|
|
GrowFlag = 1,
|
|
ExpandFlag = 2,
|
|
ShrinkFlag = 4,
|
|
IgnoreFlag = 8
|
|
};
|
|
|
|
enum Policy
|
|
{
|
|
Fixed = 0,
|
|
Minimum = GrowFlag,
|
|
Maximum = ShrinkFlag,
|
|
Preferred = GrowFlag | ShrinkFlag,
|
|
MinimumExpanding = GrowFlag | ExpandFlag,
|
|
Expanding = GrowFlag | ShrinkFlag | ExpandFlag,
|
|
Ignored = ShrinkFlag | GrowFlag | IgnoreFlag,
|
|
Constrained = IgnoreFlag
|
|
};
|
|
|
|
Q_ENUM( Flag )
|
|
Q_ENUM( Policy )
|
|
|
|
QskSizePolicy();
|
|
QskSizePolicy( Policy horizontalPolicy, Policy verticalPolicy );
|
|
|
|
bool operator==( const QskSizePolicy& other ) const;
|
|
bool operator!=( const QskSizePolicy& other ) const;
|
|
|
|
void setHorizontalPolicy( Policy );
|
|
Policy horizontalPolicy() const;
|
|
|
|
void setVerticalPolicy( Policy );
|
|
Policy verticalPolicy() const;
|
|
|
|
Policy policy( Qt::Orientation ) const;
|
|
void setPolicy( Qt::Orientation, Policy );
|
|
|
|
private:
|
|
quint32 m_horizontalPolicy : 4;
|
|
quint32 m_verticalPolicy : 4;
|
|
};
|
|
|
|
inline QskSizePolicy::QskSizePolicy():
|
|
m_horizontalPolicy( Ignored ),
|
|
m_verticalPolicy( Ignored )
|
|
{
|
|
}
|
|
|
|
inline QskSizePolicy::QskSizePolicy( Policy horizontalPolicy, Policy verticalPolicy ):
|
|
m_horizontalPolicy( horizontalPolicy ),
|
|
m_verticalPolicy( verticalPolicy )
|
|
{
|
|
}
|
|
|
|
inline bool QskSizePolicy::operator==( const QskSizePolicy& other ) const
|
|
{
|
|
return ( other.m_horizontalPolicy == m_horizontalPolicy )
|
|
&& ( other.m_verticalPolicy == m_verticalPolicy );
|
|
}
|
|
|
|
inline bool QskSizePolicy::operator!=( const QskSizePolicy& other ) const
|
|
{
|
|
return !( *this == other );
|
|
}
|
|
|
|
inline void QskSizePolicy::setHorizontalPolicy( Policy policy )
|
|
{
|
|
m_horizontalPolicy = static_cast< quint32 >( policy );
|
|
}
|
|
|
|
inline QskSizePolicy::Policy QskSizePolicy::horizontalPolicy() const
|
|
{
|
|
return static_cast< Policy >( m_horizontalPolicy );
|
|
}
|
|
|
|
inline void QskSizePolicy::setVerticalPolicy( Policy policy )
|
|
{
|
|
m_verticalPolicy = static_cast< quint32 >( policy );
|
|
}
|
|
|
|
inline QskSizePolicy::Policy QskSizePolicy::verticalPolicy() const
|
|
{
|
|
return static_cast< Policy >( m_verticalPolicy );
|
|
}
|
|
|
|
#ifndef QT_NO_DEBUG_STREAM
|
|
QSK_EXPORT QDebug operator<<( QDebug, const QskSizePolicy& );
|
|
#endif
|
|
|
|
Q_DECLARE_TYPEINFO( QskSizePolicy, Q_MOVABLE_TYPE );
|
|
Q_DECLARE_METATYPE( QskSizePolicy )
|
|
|
|
#endif
|