116 lines
2.6 KiB
C++
116 lines
2.6 KiB
C++
/******************************************************************************
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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_SKIN_HINT_TABLE_H
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#define QSK_SKIN_HINT_TABLE_H
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#include "QskAspect.h"
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#include <qvariant.h>
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#include <unordered_map>
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class QskAnimationHint;
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class QSK_EXPORT QskSkinHintTable
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{
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public:
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QskSkinHintTable();
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QskSkinHintTable( const QskSkinHintTable& other );
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~QskSkinHintTable();
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QskSkinHintTable& operator=( const QskSkinHintTable& );
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void setAnimation( QskAspect, QskAnimationHint );
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QskAnimationHint animation( QskAspect ) const;
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void setHint( QskAspect, const QVariant& );
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const QVariant& hint( QskAspect ) const;
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template< typename T > void setHint( QskAspect, const T& );
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template< typename T > T hint( QskAspect ) const;
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bool removeHint( QskAspect );
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QVariant takeHint( QskAspect );
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bool hasHint( QskAspect ) const;
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const std::unordered_map< QskAspect, QVariant >& hints() const;
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bool hasAnimators() const;
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bool hasStates() const;
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bool hasHints() const;
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void clear();
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const QVariant* resolvedHint( QskAspect,
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QskAspect* resolvedAspect = nullptr ) const;
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QskAspect resolvedAspect( QskAspect ) const;
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QskAspect resolvedAnimator(
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QskAspect, QskAnimationHint& ) const;
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bool isResolutionMatching( QskAspect, QskAspect ) const;
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private:
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static const QVariant invalidHint;
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typedef std::unordered_map< QskAspect, QVariant > HintMap;
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HintMap* m_hints;
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quint16 m_animatorCount;
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bool m_hasStates : 1;
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};
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inline bool QskSkinHintTable::hasHints() const
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{
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return m_hints != nullptr;
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}
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inline bool QskSkinHintTable::hasStates() const
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{
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return m_hasStates;
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}
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inline bool QskSkinHintTable::hasAnimators() const
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{
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return m_animatorCount;
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}
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inline bool QskSkinHintTable::hasHint( QskAspect aspect ) const
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{
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if ( m_hints != nullptr )
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return m_hints->find( aspect ) != m_hints->cend();
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return false;
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}
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inline const QVariant& QskSkinHintTable::hint( QskAspect aspect ) const
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{
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if ( m_hints != nullptr )
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{
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auto it = m_hints->find( aspect );
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if ( it != m_hints->cend() )
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return it->second;
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}
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return invalidHint;
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}
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template< typename T >
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inline void QskSkinHintTable::setHint( QskAspect aspect, const T& hint )
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{
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setHint( aspect, QVariant::fromValue( hint ) );
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}
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template< typename T >
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inline T QskSkinHintTable::hint( QskAspect aspect ) const
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{
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return hint( aspect ).value< T >();
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}
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#endif
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