author Robert Longson <>
Sat, 31 Dec 2011 09:44:03 +0000
changeset 84835 883815d2edb2e7104f7c0c7cf1164db083b2b4b8
parent 78441 e7854b4d29ba905ae3994f821b160c989bac4260
child 86687 e31b47c574bff4c89cff38855b40a56865092388
child 109091 df210db11b95aadf4b23fc6ba6a3cfa26e40b820
permissions -rw-r--r--
Bug 607854 - implement SVGTests interface. r=jwatt

/* -*- 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 the Mozilla SVG project.
 * The Initial Developer of the Original Code is
 * Robert Longson.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Robert Longson <> (original author)
 * 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 ***** */


#include "nsSVGGraphicElement.h"
#include "nsIDOMSVGSwitchElement.h"
#include "DOMSVGTests.h"

typedef nsSVGGraphicElement nsSVGSwitchElementBase;

class nsSVGSwitchElement : public nsSVGSwitchElementBase,
                           public nsIDOMSVGSwitchElement,
                           public DOMSVGTests
  friend class nsSVGSwitchFrame;
  friend nsresult NS_NewSVGSwitchElement(nsIContent **aResult,
                                         already_AddRefed<nsINodeInfo> aNodeInfo);
  nsSVGSwitchElement(already_AddRefed<nsINodeInfo> aNodeInfo);

  nsIContent * GetActiveChild() const
  { return mActiveChild; }
  void MaybeInvalidate();
  // interfaces:


  // xxx I wish we could use virtual inheritance

  // nsINode
  virtual nsresult InsertChildAt(nsIContent* aKid, PRUint32 aIndex,
                                 bool aNotify);
  virtual nsresult RemoveChildAt(PRUint32 aIndex, bool aNotify);

  // nsIContent
  NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const;

  virtual nsresult Clone(nsINodeInfo *aNodeInfo, nsINode **aResult) const;

  virtual nsXPCClassInfo* GetClassInfo();
  void UpdateActiveChild()
  { mActiveChild = FindActiveChild(); }
  nsIContent* FindActiveChild() const;

  // only this child will be displayed
  nsCOMPtr<nsIContent> mActiveChild;