code: public void setFontOptions(FontOptions fontOptions)
  	{
  		checkNotNull(fontOptions);
  		buildLines = this.fontOptions.isBold() != fontOptions.isBold() || this.fontOptions.getFontScale() != fontOptions.getFontScale();
  		this.fontOptions = fontOptions;
  	}
docs: Sets the font options to use to render.
  
  @param fontOptions the new font options