Esempio n. 1
0
  @Override
  protected void paintWidget() {
    Graphics2D g = getGraphics();
    g.setStroke(Util.STROKE_2);
    g.setFont(getFont());
    Rectangle bounds = getBounds();

    String text = Util.node(this).toString();
    if (text.length() == 0) {
      g.setColor((Color) getBackground());
      g.fillOval(bounds.x, bounds.y, bounds.width - 1, bounds.height - 1);
      g.setColor(getForeground());
      g.drawOval(bounds.x, bounds.y, bounds.width - 1, bounds.height - 1);
    } else {
      g.setColor((Color) getBackground());
      int arc = (bounds.height - 1);
      g.fillRoundRect(bounds.x, bounds.y, bounds.width - 1, bounds.height - 1, arc, arc);
      g.setColor(getForeground());
      g.drawString(
          text,
          bounds.x + (bounds.height - 1) / 2,
          bounds.y + bounds.height - vborder - 1 - g.getFontMetrics().getMaxDescent());
      g.drawRoundRect(bounds.x, bounds.y, bounds.width - 1, bounds.height - 1, arc, arc);
    }
  }
Esempio n. 2
0
  @Override
  @SuppressWarnings({"PointlessArithmeticExpression"})
  protected Rectangle calculateClientArea() {
    String text = Util.node(this).toString();

    int w, h;
    if (text.length() == 0) w = h = 2 * radius;
    else {
      JLabel label = new JLabel(text);
      label.setFont(getFont());
      Dimension dim = label.getPreferredSize();
      w = dim.width + dim.height;
      h = dim.height + 2 * vborder;
    }
    return new Rectangle(-w / 2, -h / 2, w + 1, h + 1);
  }