FontChooserDialog.java 文件源码

public static Font show(Font initialFont) {
    PropertyEditor pe = PropertyEditorManager.findEditor(Font.class);
    if (pe == null) {
        throw new RuntimeException("Could not find font editor component.");
    }
    pe.setValue(initialFont);
    DialogDescriptor dd = new DialogDescriptor(
            pe.getCustomEditor(),
            "Choose Font");
    DialogDisplayer.getDefault().createDialog(dd).setVisible(true);
    if (dd.getValue() == DialogDescriptor.OK_OPTION) {
        Font f = (Font)pe.getValue();
        return f;
    }
    return initialFont;
}