94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
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/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* This file may be used under the terms of the QSkinny License, Version 1.0
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*****************************************************************************/
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#ifndef QSK_STATE_COMBINATION_H
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#define QSK_STATE_COMBINATION_H
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#include "QskAspect.h"
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class QSK_EXPORT QskStateCombination
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{
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public:
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enum Type
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{
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Combination,
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CombinationNoState
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};
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constexpr QskStateCombination( QskAspect::State ) noexcept;
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constexpr QskStateCombination( QskAspect::States = QskAspect::States() ) noexcept;
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constexpr QskStateCombination( Type, QskAspect::States = QskAspect::States() ) noexcept;
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constexpr bool isNull() const noexcept;
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void setType( Type ) noexcept;
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constexpr Type type() const noexcept;
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void setStates( QskAspect::States ) noexcept;
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void setState( QskAspect::State, bool on = true ) noexcept;
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constexpr QskAspect::States states() const noexcept;
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private:
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Type m_type;
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QskAspect::States m_states;
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};
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Q_DECLARE_TYPEINFO( QskStateCombination, Q_MOVABLE_TYPE );
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Q_DECLARE_METATYPE( QskStateCombination )
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constexpr inline QskStateCombination::QskStateCombination(
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QskAspect::State state ) noexcept
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: QskStateCombination( QskAspect::States( state ) )
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{
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}
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constexpr inline QskStateCombination::QskStateCombination(
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QskAspect::States states ) noexcept
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: QskStateCombination( Combination, states )
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{
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}
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constexpr inline QskStateCombination::QskStateCombination(
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Type type, QskAspect::States states ) noexcept
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: m_type( type )
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, m_states( states )
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{
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}
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constexpr bool QskStateCombination::isNull() const noexcept
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{
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return ( m_type == Combination ) && ( m_states == QskAspect::States() );
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}
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inline void QskStateCombination::setType( Type type ) noexcept
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{
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m_type = type;
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}
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constexpr inline QskStateCombination::Type QskStateCombination::type() const noexcept
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{
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return m_type;
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}
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inline void QskStateCombination::setStates( QskAspect::States states ) noexcept
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{
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m_states = states;
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}
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inline void QskStateCombination::setState( QskAspect::State state, bool on ) noexcept
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{
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if ( on )
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m_states |= state;
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else
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m_states &= ~state;
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}
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constexpr inline QskAspect::States QskStateCombination::states() const noexcept
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{
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return m_states;
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}
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#endif
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