import org.eclipse.swt.SWT;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Dialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class SWTDialogTest {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("Shell");
shell.pack();
shell.open();
MyDialog dia = new SWTDialogTest().new MyDialog(shell);
dia.setText(shell.getText());
dia.open();
while (!shell.isDisposed())
if (!display.readAndDispatch())
display.sleep();
}
class MyDialog extends Dialog {
Object result;
public MyDialog(Shell parent, int style) {
super(parent, style);
}
public MyDialog(Shell parent) {
this(parent, 0);
}
public Object open() {
Shell parent = getParent();
final Shell shell =
new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
shell.setText(getText());
shell.pack();
shell.open();
final Image image =
new Image(parent.getDisplay(), "c://energy.jpg");
Rectangle rect = image.getBounds();
shell.setSize(rect.width, rect.height);
shell.addPaintListener(new PaintListener(){
public void paintControl(PaintEvent e) {
System.out.println("PaintEvent");
e.gc.drawImage(image,0,0);
}
});
Display display = parent.getDisplay();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
return result;
}
}
}
