content/base/src/nsMappedAttributeElement.cpp
author Olli Pettay <Olli.Pettay@helsinki.fi>
Thu, 02 Oct 2014 21:45:44 +0300
changeset 231977 929d78de0f8a7ea4d0e0e2d9e91e363ec2aadd4b
parent 112901 08187a7ea8974548382f5d7775df8171a4ec6449
permissions -rw-r--r--
Bug 1074738 - GetCurrentDoc fixes in content/base, r=wchen

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set tw=80 expandtab softtabstop=2 ts=2 sw=2: */
/* 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 http://mozilla.org/MPL/2.0/. */

#include "nsMappedAttributeElement.h"
#include "nsIDocument.h"

nsresult
nsMappedAttributeElement::WalkContentStyleRules(nsRuleWalker* aRuleWalker)
{
  mAttrsAndChildren.WalkMappedAttributeStyleRules(aRuleWalker);
  return NS_OK;
}

bool
nsMappedAttributeElement::SetMappedAttribute(nsIDocument* aDocument,
                                             nsIAtom* aName,
                                             nsAttrValue& aValue,
                                             nsresult* aRetval)
{
  NS_PRECONDITION(aDocument == GetComposedDoc(), "Unexpected document");
  nsHTMLStyleSheet* sheet = aDocument ?
    aDocument->GetAttributeStyleSheet() : nullptr;

  *aRetval = mAttrsAndChildren.SetAndTakeMappedAttr(aName, aValue,
                                                    this, sheet);
  return true;
}

nsMapRuleToAttributesFunc
nsMappedAttributeElement::GetAttributeMappingFunction() const
{
  return &MapNoAttributesInto;
}

void
nsMappedAttributeElement::MapNoAttributesInto(const nsMappedAttributes* aAttributes,
                                              nsRuleData* aData)
{
}