The last dockable of a DockstackStation looses its title

Byte-Welt - Projekte / Projects DockingFrames
1

Hi,

I have a StackStation that contains 3 dockables. The three dockables have a title and an icon and all those dockables are closeable.
When I close a first dockable, the StackDockStation will contains 2 dockables with a title, icon and the close button
When I close the second, the last dockable lost its title and icon and I’m not able to close it
Could you please check if I’m doing something wrong?

public class Demo03_Theme {

    public Demo03_Theme() {
        // create a frame
        JFrame frame = new JFrame("Demo");
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.setSize(600, 500);

        DockController controller = new DockController();
        controller.setTheme(new EclipseTheme());
        controller.getProperties().set(EclipseTheme.PAINT_ICONS_WHEN_DESELECTED, true);
        final StackDockStation station = new StackDockStation();
        frame.add(station.getComponent(), BorderLayout.CENTER);
        controller.add(station);

        for (int i = 0; i < 3; i++) {
            JPanel panel = new JPanel();
            panel.setLayout(new FlowLayout());
            panel.add(new JButton("Button"));
            panel.setOpaque(true);
            DefaultDockable dockable = new DefaultDockable(panel, "Dockable " + i);
            dockable.setTitleIcon(new ImageIcon(getClass().getClassLoader().getResource("demo/flap_south.png")));
            station.drop(dockable);
            CloseAction closeAction = new CloseAction(controller) {
                @Override
                protected void close(Dockable dockable) {
                	int dockableIndex = station.indexOf(dockable);
                	station.remove(dockableIndex);
                	station.getComponent().repaint();
                }
            };
            // Creates a list of DockActions that contains a single action which is the closeAction
            DefaultDockActionSource source = new DefaultDockActionSource(new LocationHint(LocationHint.DOCKABLE, LocationHint.LEFT), closeAction);
            // Sets the below defined action to this Dockable
            dockable.setActionOffers(source);
        }
        frame.setVisible(true);
    }


    public static void main(String[] args) {
        new Demo03_Theme();
    }
}

Thank you,

2

I’ll have to test this, the title should of course not disappear.

To my defense: A StackDockStation with only one child hardly ever exists. Normally a StackDockStation is a child of some other station and if it has only one child left it gets automatically replaced by its child.

3

Hi Beni,

Any news about this issue?

Thank you,

4

Ah, I’ve “repaired” that behavior*. The new version is in the repository but not yet on the homepage.

  • Actually “looses its title” is not 100% correct, “looses its tab” would be correct. If you would use another theme the problem would look much less scary because then the Dockable would have a real title.