I’ve ran into a bug when a cdockable containing a FlapDockStation displays a flap and is maximized. The flap looks like it is trying to be painted in 2 locations at once. It’s alot of flickering, don’t run the example if you have epilepsy!
Attached is some sample code. If you run the example, open the flap in ‘dockable 3’ and then maximize ‘dockable 3’ while the flap is open, you should see the issue.
import bibliothek.extension.gui.dock.theme.FlatTheme;
import bibliothek.gui.DockController;
import bibliothek.gui.DockStation;
import bibliothek.gui.Dockable;
import bibliothek.gui.dock.DefaultDockable;
import bibliothek.gui.dock.FlapDockStation;
import bibliothek.gui.dock.SplitDockStation;
import bibliothek.gui.dock.action.DockActionSource;
import bibliothek.gui.dock.common.CContentArea;
import bibliothek.gui.dock.common.CControl;
import bibliothek.gui.dock.common.CLocation;
import bibliothek.gui.dock.common.DefaultSingleCDockable;
import bibliothek.gui.dock.layout.DockableProperty;
import bibliothek.gui.dock.station.AbstractDockStation;
import bibliothek.gui.dock.station.support.PlaceholderMap;
import bibliothek.gui.dock.title.NullTitleFactory;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.io.IOException;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
public class Example {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
createWindow();
}
});
}
private static void createWindow() {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLayout(new BorderLayout());
CControl control = new CControl(frame);
CContentArea contentArea = control.getContentArea();
frame.add(contentArea, BorderLayout.CENTER);
create(control, "dockable one", CLocation.base().normalNorth(.5));
create(control, "dockable two", CLocation.base().normalSouth(.5));
create(control, "dockable three", CLocation.base().normalSouth(.5).east(.5));
frame.setMinimumSize(new Dimension(800, 600));
frame.setLocationRelativeTo(null);
frame.pack();
frame.setVisible(true);
}
private static DefaultSingleCDockable create(CControl control, String title, CLocation location) {
DefaultSingleCDockable dockable = new ExampleCDockable(title);
dockable.setLocation(location);
control.add(dockable);
dockable.setVisible(true);
return dockable;
}
private static class ExampleCDockable extends DefaultSingleCDockable {
private ExampleCDockable(String id) {
super(id);
DockController dockController = new DockController();
FlatTheme theme = new FlatTheme();
theme.setTitleFactory(new NullTitleFactory());
dockController.setTheme(theme);
FlapDockStation dockStation = new FlapDockStation();
dockController.add(dockStation);
JPanel flapPanel = new JPanel();
flapPanel.setPreferredSize(new Dimension(100, 100));
flapPanel.setOpaque(true);
flapPanel.setBackground(Color.blue);
DefaultDockable flapDockable = new DefaultDockable(flapPanel);
flapDockable.setTitleText("Flap");
dockStation.add(flapDockable);
dockStation.setWindowSize(flapDockable, 230);
setTitleText(id);
setCloseable(true);
JPanel simplePanel = new JPanel();
simplePanel.setPreferredSize(new Dimension(300, 300));
simplePanel.setOpaque(true);
simplePanel.setBackground(Color.black);
BasicDockStation contentStation = new BasicDockStation(simplePanel);
dockController.add(contentStation);
getContentPane().setLayout(new BorderLayout());
getContentPane().add(dockStation.getComponent(), BorderLayout.WEST);
getContentPane().add(contentStation.getComponent(), BorderLayout.CENTER);
}
}
/**
* A very basic DockStation that wraps a Component but plays nice with FlapDockStation
*/
public static class BasicDockStation extends AbstractDockStation {
private DefaultDockable dockable;
public BasicDockStation(Component component) {
this.dockable = new DefaultDockable(component);
}
public Component getComponent(){
return dockable.getComponent();
}
@Override
protected void callDockUiUpdateTheme() throws IOException {
}
@Override
public DockActionSource getDirectActionOffers(Dockable dockable) {
return null;
}
@Override
public DockActionSource getIndirectActionOffers(Dockable dockable) {
return null;
}
@Override
public int getDockableCount() {
return 1;
}
@Override
public Dockable getDockable(int index) {
return dockable;
}
@Override
public Dockable getFrontDockable() {
return null;
}
@Override
public void setFrontDockable(Dockable dockable) {
}
@Override
public PlaceholderMap getPlaceholders() {
return null;
}
@Override
public void setPlaceholders(PlaceholderMap placeholders) {
}
@Override
public DockableProperty getDockableProperty(Dockable child, Dockable target) {
return null;
}
@Override
public boolean prepareDrop(int mouseX, int mouseY, int titleX, int titleY, boolean checkOverrideZone, Dockable dockable) {
return false;
}
@Override
public void drop() {
}
@Override
public void drop(Dockable dockable) {
}
@Override
public boolean drop(Dockable dockable, DockableProperty property) {
return false; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public boolean prepareMove(int mouseX, int mouseY, int titleX, int titleY, boolean checkOverrideZone, Dockable dockable) {
return false; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void move() {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void move(Dockable dockable, DockableProperty property) {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void draw() {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void forget() {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public <D extends Dockable & DockStation> boolean isInOverrideZone(int x, int y, D invoker, Dockable drop) {
return false; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public boolean canDrag(Dockable dockable) {
return false; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void drag(Dockable dockable) {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public boolean canReplace(Dockable old, Dockable next) {
return false; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void replace(Dockable old, Dockable next) {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public void replace(DockStation old, Dockable next) {
//To change body of implemented methods use File | Settings | File Templates.
}
@Override
public Rectangle getStationBounds() {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public Dockable asDockable() {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public DockStation asDockStation() {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public String getFactoryID() {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
}
}```
. Perhaps Andrei knows more]