/** Installs the appropriate <code>Border</code> onto the <code>JRootPane</code>. */
void installBorder(JRootPane root) {
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
LookAndFeel.uninstallBorder(root);
} else {
root.setBorder(new RootPaneBorder());
}
}
private void setState(int state, boolean updateRegardless) {
Window wnd = getWindow();
if (wnd != null && getWindowDecorationStyle() == JRootPane.FRAME) {
if (myState == state && !updateRegardless) {
return;
}
Frame frame = getFrame();
if (frame != null) {
JRootPane rootPane = getRootPane();
if (((state & Frame.MAXIMIZED_BOTH) != 0)
&& (rootPane.getBorder() == null || (rootPane.getBorder() instanceof UIResource))
&& frame.isShowing()) {
rootPane.setBorder(null);
} else if ((state & Frame.MAXIMIZED_BOTH) == 0) {
// This is a croak, if state becomes bound, this can
// be nuked.
rootPaneUI.installBorder(rootPane);
}
if (frame.isResizable()) {
if ((state & Frame.MAXIMIZED_BOTH) != 0) {
updateToggleButton(myRestoreAction, myMinimizeIcon);
myMaximizeAction.setEnabled(false);
myRestoreAction.setEnabled(true);
} else {
updateToggleButton(myMaximizeAction, myMaximizeIcon);
myMaximizeAction.setEnabled(true);
myRestoreAction.setEnabled(false);
}
if (myToggleButton.getParent() == null || myIconifyButton.getParent() == null) {
add(myToggleButton);
add(myIconifyButton);
revalidate();
repaint();
}
myToggleButton.setText(null);
} else {
myMaximizeAction.setEnabled(false);
myRestoreAction.setEnabled(false);
if (myToggleButton.getParent() != null) {
remove(myToggleButton);
revalidate();
repaint();
}
}
} else {
// Not contained in a Frame
myMaximizeAction.setEnabled(false);
myRestoreAction.setEnabled(false);
myIconifyAction.setEnabled(false);
remove(myToggleButton);
remove(myIconifyButton);
revalidate();
repaint();
}
myCloseAction.setEnabled(true);
myState = state;
}
}