mirror of git://gcc.gnu.org/git/gcc.git
114 lines
3.5 KiB
Java
114 lines
3.5 KiB
Java
/* GtkMenuBarPeer.java -- Implements MenuBarPeer with GTK+
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Copyright (C) 1999, 2005, 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.java.awt.peer.gtk;
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import java.awt.Menu;
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import java.awt.MenuBar;
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import java.awt.peer.MenuBarPeer;
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public class GtkMenuBarPeer extends GtkMenuComponentPeer
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implements MenuBarPeer
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{
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/** Whether we already have an help menu set on this peer. */
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private boolean hasHelpMenu;
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/**
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* Creates the gtk+ widget for this peer and puts it in the nsa
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* table. Called from the (super class) constructor.
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*/
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protected native void create();
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/**
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* Adds a new GtkMenuPeer to the end of the GtkMenuBarPeer.
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*/
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private native void addMenu(GtkMenuPeer menu);
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/**
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* Creates a new GtkMenuBarPeer associated with the given MenuBar.
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*/
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public GtkMenuBarPeer(MenuBar menubar)
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{
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super(menubar);
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}
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/**
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* Adds a help menu to this MenuBar. Gnome styleguides say the help
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* menu is just the last item in the menubar (they are NOT right
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* justified).
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*/
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public void addHelpMenu (Menu menu)
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{
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if (hasHelpMenu)
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{
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// Remove the (help) menu, which is after all the other items.
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delMenu(((MenuBar) awtWidget).getMenuCount());
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hasHelpMenu = false;
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}
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if (menu != null)
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{
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addMenu(menu);
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hasHelpMenu = true;
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}
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}
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/**
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* Deletes the menu at (zero-based) index from this GtkMenuBar.
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*/
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public native void delMenu(int index);
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/**
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* Adds the GtkMenuPeer associated with the Menu to this
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* GtkMenuBarPeer. Makes sure that any help menus keep the last menu
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* on the bar.
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*/
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public void addMenu(Menu m)
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{
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// Make sure the help menu is the last one.
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if (hasHelpMenu)
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{
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addHelpMenu(null);
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addMenu((GtkMenuPeer) m.getPeer());
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addHelpMenu(((MenuBar) awtWidget).getHelpMenu());
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}
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else
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addMenu((GtkMenuPeer) m.getPeer());
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}
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}
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