gecko/widget/public/nsIMenuListener.h

96 lines
3.5 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef nsIMenuListener_h__
#define nsIMenuListener_h__
#include "nsISupports.h"
#include "nsEvent.h"
class nsIWidget;
// F463E22A-C5A9-4443-9407-2A7CD6634AE1
#define NS_IMENULISTENER_IID \
{ 0xF463E22A, 0xC5A9, 0x4443, \
{ 0x94, 0x07, 0x2A, 0x7C, 0xD6, 0x63, 0x4A, 0xE1 } }
/**
*
* Menu event listener
* This interface should only be implemented by the menu manager
* These are registered with nsWindows to receive menu events
*/
class nsIMenuListener : public nsISupports {
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_IMENULISTENER_IID)
/**
* Processes a menu item selected event
* @param aMenuEvent See nsGUIEvent.h
* @return whether the event was consumed or ignored. See nsEventStatus
*/
virtual nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent) = 0;
/**
* Processes a menu selected event
* @param aMenuEvent See nsGUIEvent.h
* @return whether the event was consumed or ignored. See nsEventStatus
*/
virtual nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent) = 0;
/**
* Processes a menu deselect event
* @param aMenuEvent See nsGUIEvent.h
* @return whether the event was consumed or ignored. See nsEventStatus
*/
virtual nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent) = 0;
virtual nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent,
nsIWidget* aParentWindow, void* aNode) = 0;
virtual nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent) = 0;
virtual nsEventStatus CheckRebuild(PRBool & aMenuEvent) = 0;
virtual nsEventStatus SetRebuild(PRBool aMenuEvent) = 0;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsIMenuListener, NS_IMENULISTENER_IID)
#endif // nsIMenuListener_h__