/**
* Instructs the layout manager to perform the layout for the specified container.
*
* @param the Container for which this layout manager is being used
*/
public void layoutContainer(Container parent) {
JRootPane root = (JRootPane) parent;
Rectangle b = root.getBounds();
Insets i = root.getInsets();
int nextY = 0;
int w = b.width - i.right - i.left;
int h = b.height - i.top - i.bottom;
if (root.getLayeredPane() != null) {
root.getLayeredPane().setBounds(i.left, i.top, w, h);
}
if (root.getGlassPane() != null) {
root.getGlassPane().setBounds(i.left, i.top, w, h);
}
// Note: This is laying out the children in the layeredPane,
// technically, these are not our children.
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof RootPaneUI)) {
JComponent titlePane = ((RootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
Dimension tpd = titlePane.getPreferredSize();
if (tpd != null) {
int tpHeight = tpd.height;
titlePane.setBounds(0, 0, w, tpHeight);
nextY += tpHeight;
}
}
}
if (root.getContentPane() != null) {
root.getContentPane().setBounds(0, nextY, w, h < nextY ? 0 : h - nextY);
}
}
protected void show0() {
JRootPane rp = null;
if (getOwner() instanceof JFrame) {
rp = ((JFrame) getOwner()).getRootPane();
} else if (getOwner() instanceof JDialog) {
rp = ((JDialog) getOwner()).getRootPane();
}
if (rp != null && !isDocumentModalitySupported() && !isExperimentalSheet()) {
ownersGlassPane = rp.getGlassPane();
JPanel blockingPanel = new JPanel();
blockingPanel.setOpaque(false);
rp.setGlassPane(blockingPanel);
blockingPanel.setVisible(true);
}
super.show();
}
protected void hide0() {
JRootPane rp = null;
if (getOwner() instanceof JFrame) {
rp = ((JFrame) getOwner()).getRootPane();
} else if (getOwner() instanceof JDialog) {
rp = ((JDialog) getOwner()).getRootPane();
}
if (rp != null && !isDocumentModalitySupported() && !isExperimentalSheet()) {
Component blockingComponent = rp.getGlassPane();
blockingComponent.setVisible(false);
if (ownersGlassPane != null) {
rp.setGlassPane(ownersGlassPane);
ownersGlassPane = null;
}
}
super.hide();
}
