| /* |
| * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package com.sun.swingset3.demos.dialog; |
| |
| import java.awt.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| import javax.swing.*; |
| import javax.swing.border.EmptyBorder; |
| import com.sun.swingset3.DemoProperties; |
| import com.sun.swingset3.demos.DemoUtilities; |
| import com.sun.swingset3.demos.ResourceManager; |
| import com.sun.swingset3.demos.slider.SliderDemo; |
| |
| /** |
| * |
| * @author aim |
| */ |
| @DemoProperties( |
| value = "JDialog Demo", |
| category = "Toplevel Containers", |
| description = "Demonstrates JDialog, Swing's top-level dialog container.", |
| sourceFiles = { |
| "com/sun/swingset3/demos/dialog/DialogDemo.java", |
| "com/sun/swingset3/demos/DemoUtilities.java", |
| "com/sun/swingset3/demos/dialog/resources/images/DialogDemo.gif" |
| } |
| ) |
| public class DialogDemo extends JPanel { |
| |
| private JDialog dialog; |
| private JComponent dialogSpaceholder; |
| |
| public static final String DIALOG_TITLE = "Demo JDialog"; |
| public static final String SHOW_BUTTON_TITLE = "Show JDialog..."; |
| public static final String LABEL_CONTENT = "I'm content."; |
| public static final String DIALOG_DEMO_TITLE = DialogDemo.class |
| .getAnnotation(DemoProperties.class).value(); |
| |
| public DialogDemo() { |
| initComponents(); |
| } |
| |
| protected void initComponents() { |
| dialog = createDialog(); |
| |
| setLayout(new BorderLayout()); |
| |
| add(createControlPanel(), BorderLayout.WEST); |
| dialogSpaceholder = createDialogSpaceholder(dialog); |
| add(dialogSpaceholder, BorderLayout.CENTER); |
| } |
| |
| private static JComponent createDialogSpaceholder(JDialog dialog) { |
| // Create placeholder panel to provide space in which to |
| // display the toplevel dialog so that the control panel is not |
| // obscured by it. |
| JPanel placeholder = new JPanel(); |
| Dimension prefSize = dialog.getPreferredSize(); |
| prefSize.width += 12; |
| prefSize.height += 12; |
| placeholder.setPreferredSize(prefSize); |
| return placeholder; |
| } |
| |
| protected JComponent createControlPanel() { |
| // Create control panel on Left |
| Box panel = Box.createVerticalBox(); |
| panel.setBorder(new EmptyBorder(8, 8, 8, 8)); |
| |
| // Create button to control visibility of frame |
| JButton showButton = new JButton(SHOW_BUTTON_TITLE); |
| showButton.addActionListener(new ShowActionListener()); |
| panel.add(showButton); |
| |
| return panel; |
| } |
| |
| private static JDialog createDialog() { |
| |
| //<snip>Create dialog |
| JDialog dialog = new JDialog(new JFrame(), DIALOG_TITLE, false); |
| //</snip> |
| |
| //<snip>Add dialog's content |
| JLabel label = new JLabel(LABEL_CONTENT); |
| label.setHorizontalAlignment(JLabel.CENTER); |
| label.setPreferredSize(new Dimension(200, 140)); |
| dialog.add(label); |
| //</snip> |
| |
| //<snip>Initialize dialog's size |
| // which will shrink-to-fit its contents |
| dialog.pack(); |
| //</snip> |
| |
| return dialog; |
| } |
| |
| public void start() { |
| DemoUtilities.setToplevelLocation(dialog, dialogSpaceholder, SwingConstants.CENTER); |
| showDialog(); |
| } |
| |
| public void stop() { |
| //<snip>Hide dialog |
| dialog.setVisible(false); |
| //</snip> |
| } |
| |
| public void showDialog() { |
| //<snip>Show dialog |
| // if dialog already visible, then bring to the front |
| if (dialog.isShowing()) { |
| dialog.toFront(); |
| } else { |
| dialog.setVisible(true); |
| } |
| //</snip> |
| } |
| |
| private class ShowActionListener implements ActionListener { |
| |
| public void actionPerformed(ActionEvent actionEvent) { |
| showDialog(); |
| } |
| } |
| |
| public static void main(String args[]) { |
| EventQueue.invokeLater(new Runnable() { |
| public void run() { |
| JFrame frame = new JFrame(DIALOG_DEMO_TITLE); |
| DialogDemo demo = new DialogDemo(); |
| frame.add(demo); |
| frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| frame.pack(); |
| frame.setVisible(true); |
| demo.start(); |
| } |
| }); |
| } |
| } |