YiAbstractButtonView.h

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

#include "signal/YiSignal.h"
#include "view/YiSceneView.h"

class CYITextSceneNode;

class CYIAbstractButtonView : public CYISceneView
{
public:
    typedef enum
    {
        DISABLED = 0,
        ENABLED
    } ENABLE_STATE;
    
    typedef enum
    {
        RELEASED = 0,
        PRESSED
    } PRESS_STATE;

    typedef enum
    {
        AWAY = 0,
        OVER
    } OVER_STATE;

    CYIAbstractButtonView();
    virtual ~CYIAbstractButtonView();

    virtual bool Init() override;
    
    void    Enable();
    
    void    Disable();

    void SetEnabled(bool bEnabled);

    bool IsEnabled() const;
    
    bool IsPressed() const;
    
    bool IsOver() const;
    
    void     SetText(const CYIString &text);

    void SetButtonID(int32_t nButtonID);

    int32_t GetButtonID() const;

protected:
    virtual bool HandleEvent(const std::shared_ptr<CYIEventDispatcher> &pDispatcher, CYIEvent *pEvent) override;

    virtual void OnEnable() {}
    
    virtual void OnDisable() {}
    
    virtual void OnPress() {}
    
    virtual void OnRelease() {}
    
    virtual void OnEnter() {}
    
    virtual void OnLeave() {}
    
    virtual void OnCancel() {}

    void StartTimelineForward(CYIAbstractTimeline *pTimeline, const char *pFunctionName = nullptr, const char *pTimelineName = nullptr);

    void StartTimelineReverse(CYIAbstractTimeline *pTimeline, const char *pFunctionName = nullptr, const char *pTimelineName = nullptr);

    virtual void FinishAllPlayingTimelines() {}
    
    ENABLE_STATE m_eEnableState;
    PRESS_STATE m_ePressState;
    OVER_STATE m_eOverState;
    int32_t m_nButtonID;

    CYITextSceneNode *m_pButtonTextNode;
    CYITextSceneNode *m_pButtonTextNodePress;

    YI_TYPE_BASES(CYIAbstractButtonView, CYISceneView)
};

#endif // _YI_ABSTRACT_BUTTONVIEW_H_