author Boris Zbarsky <>
Thu, 05 Aug 2010 17:59:36 -0400
changeset 48944 e7b3d37b2bbd759749efb88a71fd97464bcd587c
parent 48124 58101a16aff7d619993819f642b117d940e7303e
child 64109 3baa29a2109cbce384e39413780b8c11c5b8144d
permissions -rw-r--r--
Bug 584293. Make .style faster. r=peterv

/* -*- 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
 * IBM Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2004
 * IBM Corporation. All Rights Reserved.
 * Contributor(s):
 *   IBM Corporation
 * 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
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 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
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#include "nsSVGElement.h"
#include "nsIDOMSVGStylable.h"
#include "nsIDOMSVGAnimatedString.h"
#include "nsAutoPtr.h"

typedef nsSVGElement nsSVGStylableElementBase;

class nsSVGStylableElement : public nsSVGStylableElementBase,
                             public nsIDOMSVGStylable
  nsSVGStylableElement(already_AddRefed<nsINodeInfo> aNodeInfo);

  // interfaces:

  // nsIContent
  virtual const nsAttrValue* DoGetClasses() const;

  // nsSVGElement
  virtual nsresult UnsetAttr(PRInt32 aNamespaceID, nsIAtom* aAttribute,
                             PRBool aNotify);

  nsIDOMCSSStyleDeclaration* GetStyle(nsresult* retval)
    return nsSVGStylableElementBase::GetStyle(retval);


  // nsSVGElement
  virtual PRBool ParseAttribute(PRInt32 aNamespaceID, nsIAtom* aName,
                                const nsAString& aValue,
                                nsAttrValue& aResult);

  nsAutoPtr<nsAttrValue> mClassAnimAttr;

  const nsAttrValue* GetClassAnimAttr() const;
  void GetClassBaseValString(nsAString &aResult) const;
  void SetClassBaseValString(const nsAString& aValue);
  void GetClassAnimValString(nsAString& aResult) const;

  struct DOMAnimatedClassString : public nsIDOMSVGAnimatedString

    DOMAnimatedClassString(nsSVGStylableElement *aSVGElement)
      : mSVGElement(aSVGElement) {}

    nsRefPtr<nsSVGStylableElement> mSVGElement;

    NS_IMETHOD GetBaseVal(nsAString& aResult)
      { mSVGElement->GetClassBaseValString(aResult); return NS_OK; }
    NS_IMETHOD SetBaseVal(const nsAString& aValue)
      { mSVGElement->SetClassBaseValString(aValue); return NS_OK; }
    NS_IMETHOD GetAnimVal(nsAString& aResult)
      { mSVGElement->GetClassAnimValString(aResult); return NS_OK; }