public void setFontScale (float fontScaleX, float fontScaleY) {
        fontScaleChanged = true;
        this.fontScaleX = fontScaleX;
        this.fontScaleY = fontScaleY;
        invalidateHierarchy();
    }
@param labelAlign Aligns all the text within the label (default left center).
@param lineAlign Aligns each line of text horizontally (default left).
@see Align
core/src/com/ray3k/skincomposer/OpenLabel.java