Examples with Alignment javax.swing.GroupLayout.Alignment used on opensource projects

Example 1 with Alignment

use of javax.swing.GroupLayout.Alignment in project cytoscape-impl by cytoscape.

the class GUIDefaults method updateFieldPanel.

private static void updateFieldPanel(final JPanel p, final Component label, final Component control, final boolean horizontalForm) {
    if (p instanceof TunableFieldPanel) {
        ((TunableFieldPanel) p).setControl(control);
        if (label instanceof JLabel)
            ((TunableFieldPanel) p).setLabel((JLabel) label);
        else if (label instanceof JTextArea)
            ((TunableFieldPanel) p).setMultiLineLabel((JTextArea) label);
        return;
    }
    p.removeAll();
    final GroupLayout layout = new GroupLayout(p);
    p.setLayout(layout);
    layout.setAutoCreateContainerGaps(false);
    layout.setAutoCreateGaps(true);
    final Alignment vAlign = control instanceof JPanel || control instanceof JScrollPane ? Alignment.LEADING : Alignment.CENTER;
    if (horizontalForm) {
        p.setBorder(BorderFactory.createEmptyBorder(0, 4, 0, 4));
        layout.setHorizontalGroup(layout.createSequentialGroup().addComponent(label, PREFERRED_SIZE, DEFAULT_SIZE, PREFERRED_SIZE).addComponent(control, PREFERRED_SIZE, DEFAULT_SIZE, PREFERRED_SIZE));
        layout.setVerticalGroup(layout.createParallelGroup(vAlign, false).addComponent(label).addComponent(control));
    } else {
        p.setBorder(BorderFactory.createEmptyBorder(2, 0, 2, 0));
        int w = Math.max(label.getPreferredSize().width, control.getPreferredSize().width);
        // So the label and control are centered
        int gap = w - control.getPreferredSize().width;
        layout.setHorizontalGroup(layout.createSequentialGroup().addGroup(layout.createParallelGroup(Alignment.TRAILING, true).addComponent(label, w, w, Short.MAX_VALUE)).addGroup(layout.createParallelGroup(Alignment.LEADING, true).addGroup(layout.createSequentialGroup().addComponent(control, PREFERRED_SIZE, DEFAULT_SIZE, PREFERRED_SIZE).addGap(gap, gap, Short.MAX_VALUE))));
        layout.setVerticalGroup(layout.createParallelGroup(vAlign, false).addComponent(label).addComponent(control));
    }
}