Function measureTextWidth

src/gameobjects/bitmaptext/GetBitmapTextSize.js:110–126

(text, fontData)

    // Measure the width of the text
    var measureTextWidth = function (text, fontData)
    {
        var width = 0;

        for (var i = 0; i < text.length; i++)
        {
            var charCode = text.charCodeAt(i);
            var glyph = fontData.chars[charCode];

            if (glyph)
            {
                width += glyph.xAdvance;
            }
        }

        return width * sx;
    };
    
    //  Scan for breach of maxWidth and insert carriage-returns
    if (maxWidth > 0)