Examples of java.awt.Dialog

java.awt.Dialog
A Dialog is a top-level window with a title and a border that is typically used to take some form of input from the user. The size of the dialog includes any area designated for the border. The dimensions of the border area can be obtained using the getInsets method, however, since these dimensions are platform-dependent, a valid insets value cannot be obtained until the dialog is made displayable by either calling pack or show. Since the border area is included in the overall size of the dialog, the border effectively obscures a portion of the dialog, constraining the area available for rendering and/or displaying subcomponents to the rectangle which has an upper-left corner location of (insets.left, insets.top), and has a size of width - (insets.left + insets.right) by height - (insets.top + insets.bottom).
The default layout for a dialog is BorderLayout.
A dialog may have its native decorations (i.e. Frame & Titlebar) turned off with setUndecorated. This can only be done while the dialog is not {@link Component#isDisplayable() displayable}.
A dialog may have another window as its owner when it's constructed. When the owner window of a visible dialog is minimized, the dialog will automatically be hidden from the user. When the owner window is subsequently restored, the dialog is made visible to the user again.
In a multi-screen environment, you can create a Dialog on a different screen device than its owner. See {@link java.awt.Frame} formore information.
A dialog can be either modeless (the default) or modal. A modal dialog is one which blocks input to some other top-level windows in the application, except for any windows created with the dialog as their owner. See AWT Modality specification for details.
Dialogs are capable of generating the following WindowEvents: WindowOpened, WindowClosing, WindowClosed, WindowActivated, WindowDeactivated, WindowGainedFocus, WindowLostFocus. @see WindowEvent @see Window#addWindowListener @version 1.131, 04/13/09 @author Sami Shaio @author Arthur van Hoff @since JDK1.0

//            assert !ProjectManager.getDefault().isModified(project) : 
//                "Some of the customizer panels has written the changed data before OK Button was pressed. Please file it as bug."; //NOI18N
            uiProperties.save();
            
            // Close & dispose the the dialog
            Dialog dialog = (Dialog)project2Dialog.get( project );
            if ( dialog != null ) {
                dialog.setVisible(false);
                dialog.dispose();
            }
        }

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        }    
        
        public void windowClosing (WindowEvent e) {
            //Dispose the dialog otherwsie the {@link WindowAdapter#windowClosed}
            //may not be called
            Dialog dialog = (Dialog)project2Dialog.get( project );
            if ( dialog != null ) {
                dialog.setVisible(false);
                dialog.dispose();
            }
        }

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                options[0], 
                DialogDescriptor.BOTTOM_ALIGN, 
                null, 
                null);
            //desc.setMessageType (DialogDescriptor.INFORMATION_MESSAGE);
            Dialog dlg = DialogDisplayer.getDefault ().createDialog (desc);
            dlg.setVisible (true);
            if (desc.getValue() == options[0]) {
               mainClassTextField.setText (panel.getSelectedMainClass ());
            } 
            dlg.dispose();
        }

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            wb.setLabel("Hello World!");
            wb.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    l.setText("Hello World!");


                    final Dialog d = new Dialog(parent);
                    d.setLayout(new FlowLayout());
                    d.setModal(true);
                    Button b = new Button("foobar");
                    b.addMouseListener(new MouseAdapter() {
                        public void mousePressed(MouseEvent me) {
                            d.setVisible(false);
                        }
                    });
                    d.add(b);


                    List ch = new List();
                    ch.add("Ding");
                    ch.add("September");
                    ch.add("Red");
                    ch.add("Quassia");
                    ch.add("Pterodactyl");
                    d.add(ch);


                    d.pack();
                    d.setVisible(true);
                }
            });


            wb.addMouseListener(new MouseAdapter() {
                public void mousePressed(MouseEvent e) {

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   * 
   * @param harness  the test harness (<code>null</code> not permitted).
   */
  public void test(TestHarness harness)      
  {
    Dialog jd = new Dialog(new Frame());
    jd.show();
    jd.add(new Label("Hello world"));


    // jd insets may be larger than preferred size
    Dimension pref = jd.getPreferredSize();
    Dimension size = jd.getSize();
    System.err.println("size: " + size);
    System.err.println("pref: " + pref);
    harness.check(size.width >= pref.width);
    harness.check(size.height >= pref.height);
  }

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  public void test(TestHarness harness)
  {
    // This test ensures that all properties are set
    // to the default values.
    Dialog dialog = new Dialog(new Frame());
    harness.check(dialog.getAlignmentX(), 0.5);
    harness.check(dialog.getAlignmentY(), 0.5);
    harness.check(dialog.getComponentCount(), 0);
    harness.check(dialog.getFocusableWindowState(), true);
    harness.check(dialog.getFocusTraversalKeysEnabled(), true);
    harness.check(dialog.getHeight(), 0);
    harness.check(dialog.getIgnoreRepaint(), false);
    harness.check(dialog.getWidth(), 0);
    harness.check(dialog.getX(), 0);
    harness.check(dialog.getY(), 0);
    harness.check(dialog.getBackground(), null);
    harness.check(dialog.getBounds(), new Rectangle());
    harness.check(dialog.getDropTarget(), null);
    harness.check(dialog.getFocusCycleRootAncestor(), null);
    harness.check(dialog.getFocusOwner(), null);
    harness.check(dialog.getFont(), null);
    harness.check(dialog.getForeground(), null);
    harness.check(dialog.getGraphics(), null);
    harness.check(dialog.getInputMethodRequests(), null);
    harness.check(dialog.getInsets(), new Insets(0, 0, 0, 0));
    harness.check(dialog.getLayout().toString(), 
                      "java.awt.BorderLayout[hgap=0,vgap=0]");
    harness.check(dialog.getLocation(), new Point());
    harness.check(dialog.getMaximumSize(),
                       new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE));
    harness.check(dialog.getMinimumSize(), new Dimension());
    harness.check(dialog.getName(), "dialog0");
    harness.check(dialog.getPreferredSize(), new Dimension());
    harness.check(dialog.getSize(), new Dimension());
    harness.check(dialog.getTitle(), "");
    harness.check(dialog.getWarningString(), null);
    
    harness.check(dialog.isActive(), false);
    harness.check(dialog.isAlwaysOnTop(), false);
    harness.check(dialog.isBackgroundSet(), false);
    harness.check(dialog.isCursorSet(), true);
    harness.check(dialog.isDisplayable(), false);
    harness.check(dialog.isDoubleBuffered(), false);
    harness.check(dialog.isEnabled(), true);
    harness.check(dialog.isFocusable(), true);
    harness.check(dialog.isFocusableWindow(), true);
    harness.check(dialog.isFocusCycleRoot(), true);
    harness.check(dialog.isFocused(), false);
    harness.check(dialog.isFocusOwner(), false);
    harness.check(dialog.isFocusTraversalPolicyProvider(), false);
    harness.check(dialog.isFocusTraversalPolicySet(), true);
    harness.check(dialog.isFontSet(), false);
    harness.check(dialog.isForegroundSet(), false);
    harness.check(dialog.isLightweight(), false);
    harness.check(dialog.isMaximumSizeSet(), false);
    harness.check(dialog.isMinimumSizeSet(), false);
    harness.check(dialog.isModal(), false);
    harness.check(dialog.isOpaque(), false); // Currently fails on Classpath
    harness.check(dialog.isPreferredSizeSet(), false);
    harness.check(dialog.isResizable(), true);
    harness.check(dialog.isShowing(), false);
    harness.check(dialog.isUndecorated(), false);
    harness.check(dialog.isValid(), false);
    harness.check(dialog.isVisible(), false);
  }

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            public void run() {
                assert modalDialogs != null;
                
                int size = modalDialogs.size();
                if (size > 0) {
                    final Dialog awtDialog = (Dialog)modalDialogs.get(size - 1);
                    Component focusOwner = awtDialog.getMostRecentFocusOwner();
                    if (verboseModalityHandling) {
                        System.err.println("Bringing to front, focusOwner=" + focusOwner);
                    }


                    if (focusOwner == null) {
                        focusOwner = awtDialog; // try the dialog itself in this case
                    }
                    try {
                        // In one case, a call to requestFocus() alone does not 
                        // bring the AWT dialog to the top. This happens if the 
                        // dialog is given a null parent frame. When opened, the dialog
                        // can be hidden by the SWT window even when it obtains focus.
                        // Calling toFront() solves the problem.
                        focusOwner.requestFocus();
                        awtDialog.toFront();
                    } catch (NullPointerException e) {
                        // Some dialogs (e.g. Windows page setup and print dialogs on JDK 1.5+) throw an NPE on
                        // requestFocus(). There's no way to check ahead of time, so just swallow the NPE here. 
                    }
                }

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        assert EventQueue.isDispatchThread();    // On AWT event thread
        
        // System-based close 
        Window window = event.getWindow();
        if (window instanceof Dialog) {
            final Dialog dialog = (Dialog) window;
            // Defer until later. Bad things happen if 
            // handleRemovedDialog() is called directly from 
            // this event handler. The Swing dialog does not close
            // properly and its modality remains in effect.
            EventQueue.invokeLater(new Runnable() {

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        MechView mechView = new MechView(entity, client.game.getOptions().booleanOption("show_bay_detail"));
        TextArea ta = new TextArea();
        ta.setEditable(false);
        ta.setFont(new Font("Monospaced", Font.PLAIN, 12)); //$NON-NLS-1$
        ta.setText(mechView.getMechReadout());
        final Dialog dialog = new Dialog(clientgui.frame, Messages
                .getString("ChatLounge.quickView"), false); //$NON-NLS-1$
        Button btn = new Button(Messages.getString("Okay")); //$NON-NLS-1$
        dialog.add("South", btn); //$NON-NLS-1$
        btn.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(ActionEvent e) {
                dialog.setVisible(false);
            }
        });
        dialog.addWindowListener(new java.awt.event.WindowAdapter() {
            @Override
            public void windowClosing(WindowEvent e) {
                dialog.setVisible(false);
            }
        });
        dialog.add("Center", ta); //$NON-NLS-1$


        // Preview image of the Mech...
        BufferedPanel panPreview = new BufferedPanel();
        panPreview.setPreferredSize(84, 72);
        clientgui.loadPreviewImage(panPreview, entity);
        dialog.add("North", panPreview); //$NON-NLS-1$


        dialog.setLocation(clientgui.frame.getLocation().x
                + clientgui.frame.getSize().width / 2 - dialog.getSize().width
                / 2, clientgui.frame.getLocation().y
                + clientgui.frame.getSize().height / 5
                - dialog.getSize().height / 2);
        dialog.setSize(300, 450);


        dialog.validate();
        dialog.setVisible(true);
    }

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        bv.addDisplayable(uo);


        Dimension screenSize = frame.getToolkit().getScreenSize();
        int x, y, h, w;


        mechW = new Dialog(frame,
                Messages.getString("ClientGUI.MechDisplay"), false); //$NON-NLS-1$
        x = GUIPreferences.getInstance().getDisplayPosX();
        y = GUIPreferences.getInstance().getDisplayPosY();
        h = GUIPreferences.getInstance().getDisplaySizeHeight();
        w = GUIPreferences.getInstance().getDisplaySizeWidth();
        if (x + w > screenSize.width) {
            x = 0;
            w = Math.min(w, screenSize.width);
        }
        if (y + h > screenSize.height) {
            y = 0;
            h = Math.min(h, screenSize.height);
        }
        mechW.setLocation(x, y);
        mechW.setSize(w, h);
        mechW.setResizable(true);
        mechW.addWindowListener(this);
        mechD = new MechDisplay(this);
        mechD.addMechDisplayListener(bv);
        mechW.add(mechD);


        // added by kenn
        Ruler.color1 = GUIPreferences.getInstance().getRulerColor1();
        Ruler.color2 = GUIPreferences.getInstance().getRulerColor2();
        ruler = new Ruler(frame, client, bv);
        x = GUIPreferences.getInstance().getRulerPosX();
        y = GUIPreferences.getInstance().getRulerPosY();
        h = GUIPreferences.getInstance().getRulerSizeHeight();
        w = GUIPreferences.getInstance().getRulerSizeWidth();
        if (x + w > screenSize.width) {
            x = 0;
            w = Math.min(w, screenSize.width);
        }
        if (y + h > screenSize.height) {
            y = 0;
            h = Math.min(h, screenSize.height);
        }
        ruler.setLocation(x, y);
        ruler.setSize(w, h);
        // end kenn


        // minimap
        minimapW = new Dialog(frame,
                Messages.getString("ClientGUI.MiniMap"), false); //$NON-NLS-1$
        x = GUIPreferences.getInstance().getMinimapPosX();
        y = GUIPreferences.getInstance().getMinimapPosY();
        try {
            minimap = new MiniMap(minimapW, this, bv);

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