Archief - [PROG] Java - SWT probleempje

	void displayLoginScreen(){
		//shell voor login display
		final Shell login = new Shell (shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
		
		// Layout voor volledige display (3 rijen)
		login.setLayout(new RowLayout (SWT.VERTICAL));
		
		// eerste rij
		final Composite topLoginPanel = new Composite(login, SWT.NO_FOCUS);
		topLoginPanel.setLayout(new GridLayout(2,false));
		final Label name = new Label(topLoginPanel, SWT.LEFT);
		name.setText("Password:");
		final Text nameBox = new Text(topLoginPanel, SWT.SINGLE);
		nameBox.setSize(100,20);
		
		// tweede rij
//		final Composite middleLoginPanel = new Composite(login, SWT.NO_FOCUS);
//		middleLoginPanel.setLayout(new RowLayout());
		final Label password = new Label(topLoginPanel, SWT.LEFT);
		password.setText("Password:");
		final Text passwordBox = new Text(topLoginPanel, SWT.PASSWORD);
		passwordBox.setSize(100,20);
		
		// derde rij (opgesplitst in 2 kolommen)

		final Composite bottomLoginPanel = new Composite(login, SWT.NO_FOCUS);
		bottomLoginPanel.setLayout(new RowLayout ());
		
		// kolom 1
		final Button loginButton = new Button (bottomLoginPanel, SWT.PUSH);
		loginButton.setText ("Login");
//		GridData loginButtonData = new GridData();
//		loginButtonData.widthHint = buttonWidth;
//		loginButton.setLayoutData(loginButtonData);
		
		// kolom 2
		final Button cancelButton = new Button (bottomLoginPanel, SWT.PUSH);
		cancelButton.setText ("Cancel");
//		GridData cancelButtonData = new GridData();
//		cancelButtonData.widthHint = buttonWidth;
//		cancelButton.setLayoutData(cancelButtonData);
//		
		Listener CancelListener = new Listener () {
			public void handleEvent (Event event) {
				System.out.println("Cancel");
				login.close ();
			}
		};
		Listener LoginListener = new Listener () {
			public void handleEvent (Event event) {
//				gui.login(nameBox.getText(),passwordBox.getText());
				System.out.println(nameBox.getText() + passwordBox.getText());
				System.out.println("Login");
				login.close ();
			}
		};
		loginButton.addListener (SWT.Selection, LoginListener);
		cancelButton.addListener (SWT.Selection, CancelListener);
		
		login.open ();
//		login.pack ();
		System.out.println ("Prompt ...");
		while (!login.isDisposed ()) {
			if (!display.readAndDispatch ()) display.sleep ();
		}
		
	}