FFXIVAPP.Hooker.Engine.DXFont.MeasureChars C# (CSharp) Method

        private void MeasureChars(Font font, Graphics charGraphics)
        {
            var allChars = new char[NumChars];

            for (var i = (char) 0; i < NumChars; ++i)
            {
                allChars[i] = (char) (StartChar + i);
            }

            SizeF size;
            size = charGraphics.MeasureString(new String(allChars), font, new PointF(0, 0), StringFormat.GenericDefault);

            _charHeight = (int) (size.Height + 0.5f);

            var numRows = (int) (size.Width / _texWidth) + 1;
            _texHeight = (numRows * _charHeight) + 1;

            var sf = StringFormat.GenericDefault;
            sf.FormatFlags |= StringFormatFlags.MeasureTrailingSpaces;
            size = charGraphics.MeasureString(" ", font, 0, sf);
            _spaceWidth = (int) (size.Width + 0.5f);
        }