File indexing completed on 2024-05-19 05:35:19

 #ifndef oxygenbusyindicatorengine_h
 #define oxygenbusyindicatorengine_h
 
 //////////////////////////////////////////////////////////////////////////////
 // oxygenbusyindicatorengine.h
 // handle progress bar busy indicator
 // -------------------
 //
 // SPDX-FileCopyrightText: 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
 //
 // SPDX-License-Identifier: MIT
 //////////////////////////////////////////////////////////////////////////////
 
 #include "oxygenanimation.h"
 #include "oxygenbaseengine.h"
 #include "oxygenbusyindicatordata.h"
 #include "oxygendatamap.h"
 
 namespace Oxygen
 {
 //* handles progress bar animations
 class BusyIndicatorEngine : public BaseEngine
 {
     Q_OBJECT
 
     //* declare opacity property
     Q_PROPERTY(qreal value READ value WRITE setValue)
 
 public:
     //* constructor
     explicit BusyIndicatorEngine(QObject *);
 
     //*@name accessors
     //@{
 
     //* true if widget is animated
     bool isAnimated(const QObject *);
 
     //* value
     qreal value(void) const
     {
         return _value;
     }
 
     //@}
 
     //*@name modifiers
     //@{
 
     //* register progressbar
     bool registerWidget(QObject *);
 
     //* duration
     void setDuration(int) override;
 
     //* set object as animated
     void setAnimated(const QObject *, bool);
 
     //* opacity
     void setValue(qreal value);
 
     //@}
 
 public Q_SLOTS:
 
     //* remove widget from map
     bool unregisterWidget(QObject *) override;
 
 private:
     //* returns data associated to widget
     DataMap<BusyIndicatorData>::Value data(const QObject *);
 
     //* map widgets to progressbar data
     DataMap<BusyIndicatorData> _data;
 
     //* animation
     Animation::Pointer _animation;
 
     //* value
     qreal _value = 0;
 };
 }
 
 #endif