YiAnimationToggleController.h

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// © You i Labs Inc. 2000-2017. All rights reserved.
#ifndef _YI_ANIMATION_TOGGLE_CONTROLLER_H_
#define _YI_ANIMATION_TOGGLE_CONTROLLER_H_

#include "binding/YiScriptableObject.h"
#include "framework/YiPredef.h"
#include "signal/YiSignal.h"
#include "signal/YiSignalHandler.h"

class CYIAbstractTimeline;

class CYIAnimationToggleController : public CYISignalHandler, public CYIScriptableObject
{
public:

    enum STATE
    {
        OFF = 0,
        ON
    };

    CYIAnimationToggleController();
    virtual ~CYIAnimationToggleController();

    void SetTimelines(CYIAbstractTimeline *pTimelineOn, CYIAbstractTimeline *pTimelineOff = nullptr);

    void SetTimelines(std::unique_ptr<CYIAbstractTimeline> pTimelineOn, std::unique_ptr<CYIAbstractTimeline> pTimelineOff);

    STATE   GetState() const;

    bool    IsAnimating() const;

    void    ToggleOn();

    void    ToggleOff();

    void    ToggleToState(STATE eState);
    
    bool    IsToggledOn() const;
    
    bool    IsToggledOff() const;

    void    Toggle();

    void    ResetToState(STATE eState);

    CYISignal<STATE> StateChanged; 

    CYISignal<STATE> AnimationEnded; 

private:
    void OnOnAnimationEnded();

    void OnOffAnimationEnded();

    void RemoveTimelines();

    STATE                m_eState; 
    CYIAbstractTimeline *m_pTimelineOn; 
    CYIAbstractTimeline *m_pTimelineOff; 
    std::unique_ptr<CYIAbstractTimeline> m_pOwnedTimelineOn; 
    std::unique_ptr<CYIAbstractTimeline> m_pOwnedTimelineOff; 
};

#endif // _YI_ANIMATION_TOGGLE_CONTROLLER_H_