Wikis / Unreal Wiki / Legacy:Useful UWindow Extensions/Label

class UMenuLabelControlAuto extends UMenuLabelControl;
 
var bool bAutoSize; // adjust the size of the control to its Text's size
 
function BeforePaint(Canvas C, float X, float Y)
{
	local float W, H;
	Super.BeforePaint(C, X, Y);
 
    if (bAutoSize) // Run autosize code
    {
        if (Text=="")
        {
            W=0;
            H=0;
			WinWidth=W;
			WinHeight=H;
        }
		else
		{
			TextSize(C, Text, W, H);
			WinHeight = H+1;
			TextY = (WinHeight - H) / 2;
			switch (Align)
			{
				case TA_Left:
					WinWidth=W+1;
					break;
				case TA_Center:
					WinLeft+=(WinWidth-W)/2;
					WinWidth=W;
					TextX=0;
					break;
				case TA_Right:
					WinLeft+=WinWidth-W;
					WinWidth=W;
					TextX=0;
					break;
			}
		}	
	}
	else // Run original UT code
	{
		TextSize(C, Text, W, H);
		WinHeight = H+1;
		TextY = (WinHeight - H) / 2;
		switch (Align)
		{
			case TA_Left:
				break;
			case TA_Center:
				TextX = (WinWidth - W)/2;
				break;
			case TA_Right:
				TextX = WinWidth - W;
				break;
		}	
	}
}
 
defaultproperties
{
	bAutoSize=false;
}

	int XCoord, YCoord, Width;
	var UMenuLabelControlAuto Label;
	var localized string LabelText;
 
	// Some code here that fills in the XCoord, YCoord, Width and
	// LabelText values.
 
	Label=UMenuLabelControlAuto(CreateControl(class'UMenuLabelControlAuto', XCoord, YCoord, Width, 1));
	Label.bAutoSize=true;
	Label.Align=TA_Center;
	Label.SetText(LabelText);