Examples with NumberRuler org.apache.pivot.wtk.NumberRuler used on opensource projects

Example 6 with NumberRuler

use of org.apache.pivot.wtk.NumberRuler in project pivot by apache.

the class NumberRulerSkin method getPreferredWidth.

@Override
public int getPreferredWidth(int height) {
    NumberRuler ruler = (NumberRuler) getComponent();
    Orientation orientation = ruler.getOrientation();
    if (orientation == Orientation.VERTICAL) {
        int textSize = ruler.getTextSize();
        FontRenderContext fontRenderContext = Platform.getFontRenderContext();
        char[] digits = new char[textSize];
        Arrays.fill(digits, '0');
        String text = new String(digits);
        Rectangle2D stringBounds = font.getStringBounds(text, fontRenderContext);
        return (int) Math.ceil(stringBounds.getWidth()) + padding;
    }
    return 0;
}