SCR_SelectionMenuEntryIconComponent.c

Go to the documentation of this file.

//------------------------------------------------------------------------------------------------
class SCR_SelectionMenuEntryIconComponent : SCR_SelectionMenuEntryComponent
{
    [Attribute("Icon")]
    protected string m_sIcon;
    
    [Attribute("255 255 255 255")]
    protected ref Color m_cDefaultColor;
    
    [Attribute("255 255 255 255")]
    protected ref Color m_cAltColor;
    
    protected ImageWidget m_wIcon;
    
    protected ResourceName m_sTexture;
    protected string m_sImage;
    
    //------------------------------------------------------------------------------------------------
    // Override
    //------------------------------------------------------------------------------------------------
    
    //------------------------------------------------------------------------------------------------
    override void HandlerAttached(Widget w)
    {
        super.HandlerAttached(w);
        
        m_wIcon = ImageWidget.Cast(m_wRoot.FindAnyWidget(m_sIcon));
    }
    
    //------------------------------------------------------------------------------------------------
    override void SetEntry(SCR_SelectionMenuEntry entry)
    {
        // Clear previous referenced entry
        if (m_Entry)
        {
            m_Entry.GetOnIconChange().Remove(OnEntryIconChange);
        }
        
        // Setup new entry
        super.SetEntry(entry);
        
        if (!entry)
            return;
        
        m_Entry.GetOnIconChange().Insert(OnEntryIconChange);
    }
    
    //------------------------------------------------------------------------------------------------
    // Custom
    //------------------------------------------------------------------------------------------------
    
    //------------------------------------------------------------------------------------------------
    void SetImage(ResourceName texture, string image)
    {
        m_sTexture = texture;
        m_sImage = image;
        
        SCR_WLibComponentBase.SetTexture(m_wIcon, m_sTexture, m_sImage);
    }
    
    //------------------------------------------------------------------------------------------------
    void SetLayoutSize(float size)
    {
        if (m_wSizeLayout)
            FrameSlot.SetSize(m_wSizeLayout, size, size);
    }
    
    //------------------------------------------------------------------------------------------------
    void SetIconColor(Color color = null)
    {
        if (!m_wIcon)
            return;
        
        if (color == null)
            m_wIcon.SetColor(m_cDefaultColor);
        else
            m_wIcon.SetColor(color);
    }
    
    //------------------------------------------------------------------------------------------------
    Color GetAltColor()
    {
        return Color.FromInt(m_cAltColor.PackToInt());
    }
    
    //------------------------------------------------------------------------------------------------
    // Callback
    //------------------------------------------------------------------------------------------------
    
    //------------------------------------------------------------------------------------------------
    protected void OnEntryIconChange(SCR_SelectionMenuEntry entry, ResourceName texture, string image)
    {
        SetImage(texture, image);
    }
}