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- /* -*- 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;
-
- const PRInt32 SCROLL_HASH_START_SIZE = 6;
-
- class nsRootAccessible : public nsDocAccessibleWrap,
- public nsIDOMFocusListener,
- public nsIDOMFormListener,
- public nsIDOMXULListener
- {
- NS_DECL_ISUPPORTS_INHERITED
-
- public:
- 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();
-
- private:
- nsCOMPtr<nsITimer> mFireFocusTimer;
- static void FireFocusCallback(nsITimer *aTimer, void *aClosure);
-
- protected:
- 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;
- };
-
- #endif
-