6245eba57d
r=jkeiser,hyatt,bz sr=rpotts a=asa git-svn-id: svn://10.0.0.236/trunk@132357 18797224-902f-48f8-a5cc-f745e15eee43
79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Jonas Sicking <jonas@sicking.cc> (Original author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsXMLPrettyPrinter_h__
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#define nsXMLPrettyPrinter_h__
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#include "nsIDocumentObserver.h"
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#include "nsIDocument.h"
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#include "nsCOMPtr.h"
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class nsXMLPrettyPrinter : public nsIDocumentObserver
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{
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public:
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nsXMLPrettyPrinter();
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~nsXMLPrettyPrinter();
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOCUMENTOBSERVER
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/**
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* This will prettyprint the document if the document is loaded in a
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* displayed window.
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*
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* @param aDocument document to prettyprint
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*/
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nsresult PrettyPrint(nsIDocument* aDocument);
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private:
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/**
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* Signals for unhooking by setting mUnhookPending if the node changed is
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* non-anonymous content.
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*
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* @param aContent content that has changed
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*/
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void MaybeUnhook(nsIContent* aContent);
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nsIDocument* mDocument; //weak. Set as long as we're observing the document
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PRUint32 mUpdateDepth;
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PRPackedBool mUnhookPending;
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};
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nsresult NS_NewXMLPrettyPrinter(nsXMLPrettyPrinter** aPrinter);
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#endif //nsXMLPrettyPrinter_h__
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