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Java Source | 1997-08-27 | 3.7 KB | 137 lines |
- /*
- A basic extension of the java.awt.Dialog class
- */
-
- import java.awt.*;
- import java.awt.event.*;
-
- public class QuitDialog extends Dialog
- {
-
- void QuitDialog_WindowClosing(java.awt.event.WindowEvent event)
- {
- hide();
- }
-
- void yesButton_Clicked(java.awt.event.ActionEvent event)
- {
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new WindowEvent((java.awt.Window)getParent(), WindowEvent.WINDOW_CLOSING));
- }
-
- void noButton_Clicked(java.awt.event.ActionEvent event)
- {
- //{{CONNECTION
- // Clicked from noButton Hide the Dialog
- hide();
- //}}
- }
-
- public QuitDialog(Frame parent, boolean modal)
- {
- super(parent, modal);
-
- // This code is automatically generated by Visual Cafe when you add
- // components to the visual environment. It instantiates and initializes
- // the components. To modify the code, only use code syntax that matches
- // what Visual Cafe can generate, or Visual Cafe may be unable to back
- // parse your Java file into its visual environment.
- //{{INIT_CONTROLS
- setLayout(null);
- setVisible(false);
- setSize(insets().left + insets().right + 337,insets().top + insets().bottom + 135);
- setFont(new Font("Dialog", Font.PLAIN, 12));
- setForeground(new Color(0));
- setBackground(new Color(16777215));
- yesButton = new java.awt.Button();
- yesButton.setLabel(" Yes ");
- yesButton.setBounds(insets().left + 72,insets().top + 80,79,22);
- yesButton.setFont(new Font("Dialog", Font.BOLD, 12));
- add(yesButton);
- noButton = new java.awt.Button();
- noButton.setLabel(" No ");
- noButton.setBounds(insets().left + 185,insets().top + 80,79,22);
- noButton.setFont(new Font("Dialog", Font.BOLD, 12));
- add(noButton);
- label1 = new java.awt.Label("Do you really want to quit?",Label.CENTER);
- label1.setBounds(insets().left + 78,insets().top + 33,180,23);
- add(label1);
- setTitle("A Basic Application - Quit");
- //}}
-
- //{{REGISTER_LISTENERS
- Window lWindow = new Window();
- addWindowListener(lWindow);
- Action lAction = new Action();
- noButton.addActionListener(lAction);
- yesButton.addActionListener(lAction);
- //}}
- }
-
- public void addNotify()
- {
- super.addNotify();
-
- if (fComponentsAdjusted)
- return;
-
- // Adjust components according to the insets
- setSize(insets().left + insets().right + getSize().width, insets().top + insets().bottom + getSize().height);
- Component components[] = getComponents();
- for (int i = 0; i < components.length; i++)
- {
- Point p = components[i].getLocation();
- p.translate(insets().left, insets().top);
- components[i].setLocation(p);
- }
- fComponentsAdjusted = true;
- }
-
- boolean fComponentsAdjusted = false;
-
-
- public QuitDialog(Frame parent, String title, boolean modal)
- {
- this(parent, modal);
- setTitle(title);
- }
-
- public synchronized void show()
- {
- Rectangle bounds = getParent().bounds();
- Rectangle abounds = bounds();
-
- move(bounds.x + (bounds.width - abounds.width)/ 2,
- bounds.y + (bounds.height - abounds.height)/2);
-
- super.show();
- }
-
- //{{DECLARE_CONTROLS
- java.awt.Button yesButton;
- java.awt.Button noButton;
- java.awt.Label label1;
- //}}
-
- class Window extends java.awt.event.WindowAdapter
- {
- public void windowClosing(java.awt.event.WindowEvent event)
- {
- Object object = event.getSource();
- if (object == QuitDialog.this)
- QuitDialog_WindowClosing(event);
- }
- }
-
- class Action implements java.awt.event.ActionListener
- {
- public void actionPerformed(java.awt.event.ActionEvent event)
- {
- Object object = event.getSource();
- if (object == noButton)
- noButton_Clicked(event);
- else if (object == yesButton)
- yesButton_Clicked(event);
- }
- }
- }
-