// Fig. 22.7: CustomFrame.java // Creating a custom frame that contains components // for testing SelfContainedPanel. import java.awt.Color; import java.awt.FlowLayout; import java.awt.event.MouseMotionListener; import java.awt.event.MouseEvent; import javax.swing.JFrame; import com.deitel.jhtp6.ch22.SelfContainedPanel; public class CustomFrame extends JFrame { private SelfContainedPanel myPanel; // panel to draw an oval // set up GUI and mouse motion event handlers for application window public CustomFrame() { myPanel = new SelfContainedPanel(); // create self contained panel myPanel.setBackground( Color.YELLOW ); // set background to yellow setLayout( new FlowLayout() ); // set frame layout add( myPanel ); // add self contained panel to frame // set up mouse motion event handling addMouseMotionListener( new MouseMotionListener() // anonymous inner class { // handle mouse drag event public void mouseDragged( MouseEvent event ) { setTitle( String.format( "Dragging: x=%d; y=%d", event.getX(), event.getY() ) ); // display dragging } // end method mouseDragged // handle mouse move event public void mouseMoved( MouseEvent event ) { setTitle( String.format( "Moving: x=%d; y=%d", event.getX(), event.getY() ) ); // display moving } // end method mouseMoved } // end anonymous inner class ); // end call to addMouseMotionListener } // end CustomFrame constructor } // end class CustomFrame /************************************************************************** * (C) Copyright 1992-2005 by Deitel & Associates, Inc. and * * Pearson Education, Inc. All Rights Reserved. * * * * DISCLAIMER: The authors and publisher of this book have used their * * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * * to determine their effectiveness. The authors and publisher make * * no warranty of any kind, expressed or implied, with regard to these * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or * * consequential damages in connection with, or arising out of, the * * furnishing, performance, or use of these programs. * *************************************************************************/