ResolveDeclarationsPanel.java 文件源码

private void initComponentsMore() {
    contentPanel.setLayout(new GridBagLayout());
    contentPanel.setBackground(UIManager.getColor("Table.background")); //NOI18N

    int row = 0;
    combos = new ArrayList<>(items.size());

    Font monoSpaced = new Font("Monospaced", Font.PLAIN, new JLabel().getFont().getSize()); //NOI18N
    FocusListener focusListener = new FocusAdapter() {

        @Override
        public void focusGained(FocusEvent e) {
            Component c = e.getComponent();
            Rectangle r = c.getBounds();
            contentPanel.scrollRectToVisible(r);
        }

    };
    for (int i = 0; i < items.size(); i++) {
        ResolveDeclarationItem item = items.get(i);
        JComboBox jComboBox = createComboBox(item, monoSpaced, focusListener);
        combos.add(jComboBox);

        JLabel lblSimpleName = new JLabel(item.getName());
        lblSimpleName.setOpaque(false);
        lblSimpleName.setFont(monoSpaced);
        lblSimpleName.setLabelFor(jComboBox);

        contentPanel.add(lblSimpleName, new GridBagConstraints(0, row, 1, 1, 0.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(3, 5, 2, 5), 0, 0));
        contentPanel.add(jComboBox, new GridBagConstraints(1, row++, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, new Insets(3, 5, 2, 5), 0, 0));
    }

    contentPanel.add(new JLabel(), new GridBagConstraints(2, row, 2, 1, 0.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));

    Dimension d = contentPanel.getPreferredSize();
    d.height = getRowHeight() * Math.min(combos.size(), 6);

}