Method updateColors

app/src/processing/app/contrib/ListPanel.java:640–674

Updates the colors of all library panels that are visible.

()

   * Updates the colors of all library panels that are visible.
   */
  protected void updateColors() {
    int count = 0;
    for (Entry<Contribution, DetailPanel> entry : panelByContribution.entrySet()) {
      DetailPanel panel = entry.getValue();
      Border border = BorderFactory.createEmptyBorder(1, 1, 1, 1);

      if (panel.isVisible()) {
        boolean oddRow = count % 2 == 1;
        Color bgColor = null;
        Color fgColor = UIManager.getColor("List.foreground");

        if (panel.isSelected()) {
          bgColor = UIManager.getColor("List.selectionBackground");
          fgColor = UIManager.getColor("List.selectionForeground");
          border = UIManager.getBorder("List.focusCellHighlightBorder");
        } else if (Platform.isMacOS()) {
          border = oddRow
                  ? UIManager.getBorder("List.oddRowBackgroundPainter")
                  : UIManager.getBorder("List.evenRowBackgroundPainter");
        } else {
          bgColor = oddRow
                  ? new Color(219, 224, 229)
                  : new Color(241, 241, 241);
        }

        panel.setForeground(fgColor);
        if (bgColor != null) {
          panel.setBackground(bgColor);
        }
        count++;
      }

      panel.setBorder(border);
    }
  }


  @Override