Thu, 17 May 2007 20:49:14 -0700
changeset 1585 633138510b5ae5e25a3bfe66d2db572dc361d448
parent 490 447aec98009ef3bee05cbe7e003a79fd40b3eae9
child 2735 403b94d20b1f1be30dc29eb9011b197e329095bd
permissions -rw-r--r--
Move nsIDocShellTreeItem::childOffset to nsDocShell and remove all uses except internally by nsDocShell (it should be removed eventually). b=376562 r=Olli.Pettay sr=bzbarsky

/* -*- 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
 * 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 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):
 *   Author: Aaron Leventhal (
 * 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
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 * ***** END LICENSE BLOCK ***** */

#include "nsHTMLLinkAccessible.h"
#include "nsAccessibilityAtoms.h"
#include "nsIAccessibleEvent.h"
#include "nsINameSpaceManager.h"

NS_IMPL_ISUPPORTS_INHERITED0(nsHTMLLinkAccessible, nsLinkableAccessible)

nsHTMLLinkAccessible::nsHTMLLinkAccessible(nsIDOMNode* aDomNode, nsIWeakReference* aShell, nsIFrame *aFrame):
nsLinkableAccessible(aDomNode, aShell)

/* wstring getName (); */
NS_IMETHODIMP nsHTMLLinkAccessible::GetName(nsAString& aName)
  if (!mActionContent)
    return NS_ERROR_FAILURE;

  return AppendFlatStringFromSubtree(mActionContent, &aName);

/* unsigned long getRole (); */
NS_IMETHODIMP nsHTMLLinkAccessible::GetRole(PRUint32 *_retval)
  *_retval = nsIAccessibleRole::ROLE_LINK;

  return NS_OK;

nsHTMLLinkAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
  nsresult rv = nsLinkableAccessible::GetState(aState, aExtraState);

  *aState  &= ~nsIAccessibleStates::STATE_READONLY;

  nsCOMPtr<nsIContent> content(do_QueryInterface(mDOMNode));
  if (content && content->HasAttr(kNameSpaceID_None,
                                  nsAccessibilityAtoms::name)) {
    // This is how we indicate it is a named anchor
    // In other words, this anchor can be selected as a location :)
    // There is no other better state to use to indicate this.
    *aState |= nsIAccessibleStates::STATE_SELECTABLE;

  return NS_OK;