/**
* Shows a modal font-chooser dialog and blocks until the dialog is hidden. If the user presses
* the "OK" button, then this method hides/disposes the dialog and returns the selected color. If
* the user presses the "Cancel" button or closes the dialog without pressing "OK", then this
* method hides/disposes the dialog and returns <code>null</code>.
*
* @param parent the parent <code>Component</code> for the dialog
* @param title the String containing the dialog's title
* @return the selected font or <code>null</code> if the user opted out
* @throws java.awt.HeadlessException if GraphicsEnvironment.isHeadless() returns true.
* @see java.awt.GraphicsEnvironment#isHeadless
*/
public Font showFontDialog(Component parent, String title) {
BaseDialog dialog = createDialog(parent, title);
if (dialog.ask()) {
return getSelectedFont();
} else {
return null;
}
}
protected BaseDialog createDialog(Component parent, String title) {
BaseDialog dialog;
Window window =
(parent == null ? JOptionPane.getRootFrame() : SwingUtilities.windowForComponent(parent));
if (window instanceof Frame) {
dialog = new BaseDialog((Frame) window, title, true);
} else {
dialog = new BaseDialog((Dialog) window, title, true);
}
dialog.setDialogMode(BaseDialog.OK_CANCEL_DIALOG);
dialog.getBanner().setVisible(false);
dialog.getContentPane().setLayout(new BorderLayout());
dialog.getContentPane().add("Center", this);
dialog.pack();
dialog.setLocationRelativeTo(parent);
return dialog;
}
