public IRectangleF MeasureText(IDrawStyle style = null)
{
if (!Changed)
return Bounds;
ChangeDrawStyle(style);
var info = font.MeasureGlyphs(originalGlyphs, DrawX, DrawY, DrawStyle);
area = info.Bounds;
originalGlyphs = info.Glyphs;
RestoreDrawStyle();
return area;
}