Java Code Examples for javax.swing.JMenu#setPopupMenuVisible()

The following examples show how to use javax.swing.JMenu#setPopupMenuVisible() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MenuEditLayer.java    From netbeans with Apache License 2.0 5 votes vote down vote up 
private void unconfigureMenu(final JMenu menu) {
    if (hackedPopupFactory == null) return; // Issue 145981

    // restore the UI
    menu.getPopupMenu().setUI(menuPopupUIMap.get(menu));
    
    // restore all children
    JPanel popup = hackedPopupFactory.containerMap.get(menu);
    if(popup != null) {
        for(Component c : popup.getComponents()) {
            if(c instanceof JMenu) {
                unconfigureMenu((JMenu)c);
            } else {
                unconfigureMenuItem((JComponent) c);
            }
        }
        
        //hide the popup(s) if it's still visible
        if(menu.getPopupMenu() != null) {
            menu.getPopupMenu().setVisible(false);
        }
        popup.setVisible(false);
        //layers.remove(popup);
    }
    VisualDesignerJPanelPopup pop = hackedPopupFactory.getPopup(menu);
    if(pop != null) {
        pop.hide();
    }
    if(popup != null) {
        popup.setVisible(false);
    }
    menu.setPopupMenuVisible(false);
    hackedPopupFactory.containerMap.remove(menu);
}
Example 2
Source File: MenuBarTest.java    From netbeans with Apache License 2.0 5 votes vote down vote up 
static void simulateExpansionOfMenu(JMenu m1) {
    // simulate expansion in the menu
    if (Utilities.isMac()) {
        m1.setSelected(true);
    } else {
        m1.setPopupMenuVisible(true);
    }
}
Example 3
Source File: JPopupMenuUtils.java    From netbeans with Apache License 2.0 4 votes vote down vote up 
public static void dynamicChangeToSubmenu(JPopupMenu popup, boolean usedToBeContained) {
    Object invoker = popup.getInvoker();

    if (!(invoker instanceof JMenu)) {
        return;
    }

    JMenu menu = (JMenu) invoker;

    if (!popup.isShowing()) {
        return;
    }

    if (isProblemConfig()) {
        callRefreshLater2(popup, menu);

        return;
    }

    refreshPopup(popup);

    Point p = popup.getLocationOnScreen();
    Dimension popupSize = popup.getPreferredSize();
    Rectangle popupRect = new Rectangle(p, popupSize);
    Rectangle screenRect = getScreenRect();
    boolean willBeContained = isPopupContained(popup);

    if (!screenRect.contains(popupRect)) {
        /*
         * The menu grew off the edge of the screen.
         */
        menu.setPopupMenuVisible(false);
        menu.setPopupMenuVisible(true);
    } else if (usedToBeContained != willBeContained) {
        /*
         * The menu grew off the edge of the containing window.
         * Use the setVisible() hack to change the menu from
         * lightweight to heavyweight.
         */
        popup.setVisible(false);
        popup.setVisible(true);
    }
}