@Override
public Dimension minimumLayoutSize(Container parent) {
Component toolbar = parent.getComponent(0);
Dimension toolbarSize = toolbar.isVisible() ? toolbar.getMinimumSize() : new Dimension();
Dimension contentSize = parent.getComponent(1).getMinimumSize();
return new Dimension(
Math.max(toolbarSize.width, contentSize.width), toolbarSize.height + contentSize.height);
}
@Override
public void layoutContainer(Container parent) {
int width = parent.getWidth();
int height = parent.getHeight();
Component toolbar = parent.getComponent(0);
Dimension toolbarSize = toolbar.isVisible() ? toolbar.getPreferredSize() : new Dimension();
toolbar.setBounds(0, 0, width, toolbarSize.height);
parent.getComponent(1).setBounds(0, toolbarSize.height, width, height - toolbarSize.height);
}