author Sylvestre Ledru <>
Thu, 06 Jul 2017 14:00:35 +0200
changeset 367722 6a629adbb62a299d7208373d1c6f375149d2afdb
parent 359094 74de5283b24d6626067de8d8f043f47b74a4cf6a
child 385053 67a8e12324569dd730347187e2ffccae486c758b
permissions -rw-r--r--
Bug 1378712 - Remove all trailing whitespaces r=Ehsan MozReview-Commit-ID: Kdz2xtTF9EG

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */

 * nsMappedAttributeElement is the base for elements supporting style mapped
 * attributes via nsMappedAttributes (HTML and MathML).


#include "mozilla/Attributes.h"
#include "mozilla/GenericSpecifiedValues.h"
#include "nsStyledElement.h"

class nsMappedAttributes;
struct nsRuleData;

typedef void (*nsMapRuleToAttributesFunc)(const nsMappedAttributes* aAttributes,
                                          mozilla::GenericSpecifiedValues* aData);

typedef nsStyledElement nsMappedAttributeElementBase;

class nsMappedAttributeElement : public nsMappedAttributeElementBase


  explicit nsMappedAttributeElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
    : nsMappedAttributeElementBase(aNodeInfo)

  virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const;

  static void MapNoAttributesInto(const nsMappedAttributes* aAttributes,
                                  mozilla::GenericSpecifiedValues* aGenericData);

  NS_IMETHOD WalkContentStyleRules(nsRuleWalker* aRuleWalker) override;
  virtual bool SetAndSwapMappedAttribute(nsIAtom* aName,
                                         nsAttrValue& aValue,
                                         bool* aValueWasSet,
                                         nsresult* aRetval) override;

  virtual void NodeInfoChanged(nsIDocument* aOldDoc) override;