gecko/content/base/src/nsMappedAttributeElement.cpp

99 lines
3.7 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set tw=80 expandtab softtabstop=2 ts=2 sw=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
* http://www.mozilla.org/MPL/
*
* 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 Mozilla Communicator client 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):
* Mats Palmgren <mats.palmgren@bredband.net>
* Daniel Kraft <d@domob.eu>
*
* 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 "nsMappedAttributeElement.h"
#include "nsIDocument.h"
nsresult
nsMappedAttributeElement::BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
PRBool aCompileEventHandlers)
{
nsresult rv = nsMappedAttributeElementBase::BindToTree(aDocument, aParent,
aBindingParent,
aCompileEventHandlers);
NS_ENSURE_SUCCESS(rv, rv);
if (aDocument) {
// If we're in a document now, let our mapped attrs know what their new
// sheet is.
nsHTMLStyleSheet* sheet = aDocument->GetAttributeStyleSheet();
if (sheet) {
mAttrsAndChildren.SetMappedAttrStyleSheet(sheet);
}
}
return rv;
}
nsresult
nsMappedAttributeElement::WalkContentStyleRules(nsRuleWalker* aRuleWalker)
{
mAttrsAndChildren.WalkMappedAttributeStyleRules(aRuleWalker);
return NS_OK;
}
PRBool
nsMappedAttributeElement::SetMappedAttribute(nsIDocument* aDocument,
nsIAtom* aName,
nsAttrValue& aValue,
nsresult* aRetval)
{
NS_PRECONDITION(aDocument == GetCurrentDoc(), "Unexpected document");
nsHTMLStyleSheet* sheet = aDocument ?
aDocument->GetAttributeStyleSheet() : nsnull;
*aRetval = mAttrsAndChildren.SetAndTakeMappedAttr(aName, aValue,
this, sheet);
return PR_TRUE;
}
nsMapRuleToAttributesFunc
nsMappedAttributeElement::GetAttributeMappingFunction() const
{
return &MapNoAttributesInto;
}
void
nsMappedAttributeElement::MapNoAttributesInto(const nsMappedAttributes* aAttributes,
nsRuleData* aData)
{
}