Logo Search packages:      
Sourcecode: xulrunner version File versions  Download package


/* -*- 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 of 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 _nsRootAccessible_H_
#define _nsRootAccessible_H_

#include "nsDocAccessibleWrap.h"
#include "nsHashtable.h"
#include "nsIAccessibilityService.h"
#include "nsIAccessibleDocument.h"
#include "nsIDocument.h"
#include "nsIDOMFocusListener.h"
#include "nsIDOMFormListener.h"
#include "nsIDOMXULListener.h"
#include "nsIAccessibleCaret.h"
#include "nsITimer.h"

class nsIAccessibleEventListener;


class nsRootAccessible : public nsDocAccessibleWrap,
                         public nsIDOMFocusListener,
                         public nsIDOMFormListener,
                         public nsIDOMXULListener

    nsRootAccessible(nsIDOMNode *aDOMNode, nsIWeakReference* aShell);
    virtual ~nsRootAccessible();

    NS_IMETHOD GetName(nsAString& aName);
    NS_IMETHOD GetParent(nsIAccessible * *aParent);
    NS_IMETHOD GetRole(PRUint32 *aRole);
    NS_IMETHOD GetState(PRUint32 *aState);

    // ----- nsIDOMEventListener --------------------------
    NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent);

    // ----- nsIDOMFocusListener --------------------------
    NS_IMETHOD Focus(nsIDOMEvent* aEvent);
    NS_IMETHOD Blur(nsIDOMEvent* aEvent);

    // ----- nsIDOMFormListener ---------------------------
    NS_IMETHOD Submit(nsIDOMEvent* aEvent);
    NS_IMETHOD Reset(nsIDOMEvent* aEvent);
    NS_IMETHOD Change(nsIDOMEvent* aEvent);
    NS_IMETHOD Select(nsIDOMEvent* aEvent);
    NS_IMETHOD Input(nsIDOMEvent* aEvent);

    // ----- nsIDOMXULListener ---------------------------
    NS_IMETHOD PopupShowing(nsIDOMEvent* aEvent);
    NS_IMETHOD PopupShown(nsIDOMEvent* aEvent);
    NS_IMETHOD PopupHiding(nsIDOMEvent* aEvent);
    NS_IMETHOD PopupHidden(nsIDOMEvent* aEvent);
    NS_IMETHOD Close(nsIDOMEvent* aEvent);
    NS_IMETHOD Command(nsIDOMEvent* aEvent);
    NS_IMETHOD Broadcast(nsIDOMEvent* aEvent);
    NS_IMETHOD CommandUpdate(nsIDOMEvent* aEvent);

    // nsIAccessibleDocument
    NS_IMETHOD GetCaretAccessible(nsIAccessible **aAccessibleCaret);

    // nsIAccessNode
    NS_IMETHOD Shutdown();

    void ShutdownAll();

    nsCOMPtr<nsITimer> mFireFocusTimer;
    static void FireFocusCallback(nsITimer *aTimer, void *aClosure);
    nsresult AddEventListeners();
    nsresult RemoveEventListeners();
    static void GetTargetNode(nsIDOMEvent *aEvent, nsIDOMNode **aTargetNode);
    void TryFireEarlyLoadEvent(nsIAccessible *focusAccessible,
                                  nsIDOMNode *focusNode);
    void FireAccessibleFocusEvent(nsIAccessible *focusAccessible,
                                  nsIDOMNode *focusNode,
                                  nsIDOMEvent *aFocusEvent,
                                  PRBool aForceEvent = PR_FALSE);
    void FireCurrentFocusEvent();
    void GetChromeEventHandler(nsIDOMEventTarget **aChromeTarget);
    nsCOMPtr<nsIAccessibilityService> mAccService;
    nsCOMPtr<nsIAccessibleCaret> mCaretAccessible;
    PRPackedBool mIsInDHTMLMenu;


Generated by  Doxygen 1.6.0   Back to index