SCR_EditableEntityLinkUIComponent.c

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class SCR_EditableEntityLinkUIComponent : MenuRootSubComponent
{
    protected SCR_EditableEntityComponent m_LinkedEntity;
    protected SCR_HoverEditableEntityFilter m_HoverManager;
    
    //------------------------------------------------------------------------------------------------
    void SetLinkedEntity(SCR_EditableEntityComponent entity)
    {
        m_LinkedEntity = entity;
    }
 
    //------------------------------------------------------------------------------------------------
    SCR_EditableEntityComponent GetLinkedEntity()
    {
        return m_LinkedEntity;
    }
    
    //------------------------------------------------------------------------------------------------
    protected void OnMenuUpdate()
    {
        if (!m_HoverManager || !m_LinkedEntity)
            return;
        
        m_HoverManager.SetEntityUnderCursor(m_LinkedEntity, true);
    }
    
    //------------------------------------------------------------------------------------------------
    override bool OnMouseEnter(Widget w, int x, int y)
    {
        if (!m_LinkedEntity)
            return false;
        
        MenuRootBase menu = GetMenu();
        if (!menu)
            return false;
        
        menu.GetOnMenuUpdate().Insert(OnMenuUpdate);        
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool OnMouseLeave(Widget w, Widget enterW, int x, int y)
    {
        MenuRootBase menu = GetMenu();
        if (!menu)
            return false;
        
        menu.GetOnMenuUpdate().Remove(OnMenuUpdate);
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override bool IsUnique()
    {
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override void HandlerAttachedScripted(Widget w)
    {
        m_HoverManager = SCR_HoverEditableEntityFilter.Cast(SCR_HoverEditableEntityFilter.GetInstance(EEditableEntityState.HOVER, true));
    }
}