SCR_ButtonHintEditorUIComponent.c

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class SCR_ButtonHintEditorUIComponent : MenuRootSubComponent
{
    protected const int CONDITION_DEVICE = 1;
    protected const int CONDITION_FOCUS = 2;
    
    protected int m_Show;
    
    //------------------------------------------------------------------------------------------------
    protected void RefreshVisibility()
    {
        bool show = m_Show == (CONDITION_DEVICE | CONDITION_FOCUS);
        
        GetWidget().SetEnabled(show);
        GetWidget().SetVisible(show);
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnMenuFocusGained()
    {
        m_Show |= CONDITION_FOCUS;
        
        RefreshVisibility();
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnMenuFocusLost()
    {
        m_Show &= ~CONDITION_FOCUS;
        
        RefreshVisibility();
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnInputDeviceIsGamepad(bool isGamepad)
    {
        if (isGamepad)
            m_Show |= CONDITION_DEVICE;
        else
            m_Show &= ~CONDITION_DEVICE;
        
        RefreshVisibility();
    }
 
    //------------------------------------------------------------------------------------------------
    override protected bool IsUnique()
    {
        return false;
    }
 
    //------------------------------------------------------------------------------------------------
    override void HandlerAttachedScripted(Widget w)
    {
        MenuRootBase menu = GetMenu();
        if (!menu)
            return;
        
        menu.GetOnMenuFocusGained().Insert(OnMenuFocusGained);
        menu.GetOnMenuFocusLost().Insert(OnMenuFocusLost);
        
        GetGame().OnInputDeviceIsGamepadInvoker().Insert(OnInputDeviceIsGamepad);
        
        OnMenuFocusGained();
        OnInputDeviceIsGamepad(!GetGame().GetInputManager().IsUsingMouseAndKeyboard());
    }
 
    //------------------------------------------------------------------------------------------------
    override void HandlerDeattached(Widget w)
    {
        MenuRootBase menu = GetMenu();
        if (!menu)
            return;
        
        menu.GetOnMenuFocusGained().Remove(OnMenuFocusGained);
        menu.GetOnMenuFocusLost().Remove(OnMenuFocusLost);
        
        GetGame().OnInputDeviceIsGamepadInvoker().Remove(OnInputDeviceIsGamepad);
    }
}