gecko-dev/parser/html/nsHtml5PendingNotification.h

85 lines
2.7 KiB
C++

/* ***** 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 HTML Parser C++ Translator code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Henri Sivonen <hsivonen@iki.fi>
*
* 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
* 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 ***** */
#ifndef nsHtml5PendingNotification_h__
#define nsHtml5PendingNotification_h__
#include "nsNodeUtils.h"
class nsHtml5TreeBuilder;
class nsHtml5PendingNotification {
public:
nsHtml5PendingNotification(nsIContent* aParent)
: mParent(aParent),
mChildCount(aParent->GetChildCount())
{
MOZ_COUNT_CTOR(nsHtml5PendingNotification);
}
~nsHtml5PendingNotification() {
MOZ_COUNT_DTOR(nsHtml5PendingNotification);
}
inline void Fire() {
nsNodeUtils::ContentAppended(mParent, mParent->GetChildAt(mChildCount),
mChildCount);
}
inline PRBool Contains(nsIContent* aNode) {
return !!(mParent == aNode);
}
inline PRBool HaveNotifiedIndex(PRUint32 index) {
return index < mChildCount;
}
private:
/**
* An element
*/
nsIContent* mParent;
/**
* Child count at start of notification deferring
*/
PRUint32 mChildCount;
};
#endif // nsHtml5PendingNotification_h__