XInterface.DrawOpText

class DrawOpText extends DrawOpBase;

var localized string Text;
var string FontName;            // Font to use
var int             MaxLines;           // In case a multiline is too tall.
/** set to true to wrap text on "|" */
var bool            bWrapText;

var byte VertAlign;

function Draw(Canvas Canvas)
{
    local Font Fnt;
    local int i;
    local float X, Y, XL, YL, TextHeight, StrHeight, StrWidth;
    local array<string> Lines;

    Super.Draw(Canvas);
    if (FontName != "")
    {
        Fnt = GetFont(FontName, Canvas.SizeX);
        if (Fnt != None)
            Canvas.Font = Fnt;
    }

    Canvas.FontScaleX = 0.9;
    Canvas.FontScaleY = 0.9;

    X = Lft * Canvas.SizeX;
    Y = Top * Canvas.SizeY;
    XL = Width * Canvas.SizeX;
    YL = Height * Canvas.SizeY;

    Canvas.StrLen(Text, StrWidth, StrHeight);
    if (bWrapText) Canvas.WrapStringToArray(Text, Lines, XL, "|");
        else Lines[0] = Text;
    TextHeight = StrHeight * Lines.length;

    switch ( VertAlign )
    {
        case 1: // Center
            Y = Y + (YL - TextHeight) / 2;
            break;

        case 2: // Bottom
            Y = Y + YL - TextHeight;
            break;
    }

    for ( i = 0; i < Lines.Length; i++ )
    {
        Canvas.StrLen(Lines[i], StrWidth, StrHeight);
        switch ( Justification )
        {
            case 0: // left
                Canvas.SetPos(X, Y);
                break;

            case 1: // center
                Canvas.SetPos(X + (XL - StrWidth) / 2, Y);
                break;

            case 2: // right
                Canvas.SetPos(X + XL - StrWidth, Y);
                break;
        }

        Canvas.DrawText(Lines[i]);
        Y += StrHeight;
    }
}

defaultproperties
{
     FontName="XInterface.UT2DefaultFont"
     MaxLines=99
     bWrapText=Wahr
}