QskSkinStateChanger.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_SKIN_STATE_CHANGER_H
#define QSK_SKIN_STATE_CHANGER_H
 
#include "QskAspect.h"
#include "QskSkinnable.h"
 
class QskSkinStateChanger
{
  public:
    QskSkinStateChanger( const QskSkinnable* );
    ~QskSkinStateChanger();
 
    void setStates( QskAspect::States, int sampleIndex = -1 );
    void resetStates();
 
  private:
    QskSkinnable* m_skinnable;
    const QskAspect::States m_oldStates;
};
 
inline QskSkinStateChanger::QskSkinStateChanger( const QskSkinnable* skinnable )
    : m_skinnable( const_cast< QskSkinnable* >( skinnable ) )
    , m_oldStates( skinnable->skinStates() )
{
}
 
inline QskSkinStateChanger::~QskSkinStateChanger()
{
    resetStates();
}
 
inline void QskSkinStateChanger::setStates(
    QskAspect::States states, int sampleIndex )
{
    m_skinnable->replaceSkinStates( states, sampleIndex );
}
 
inline void QskSkinStateChanger::resetStates()
{
    m_skinnable->replaceSkinStates( m_oldStates, -1 );
}
 
#endif