mirror of
https://github.com/rn10950/RetroZilla.git
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153 lines
5.2 KiB
C++
153 lines
5.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** 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 TransforMiiX XSLT processor 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) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Peter Van der Beken <peterv@propagandism.org>
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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 TRANSFRMX_MOZILLA_XML_OUTPUT_H
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#define TRANSFRMX_MOZILLA_XML_OUTPUT_H
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#include "txXMLEventHandler.h"
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#include "nsAutoPtr.h"
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#include "nsIScriptLoaderObserver.h"
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#include "txOutputFormat.h"
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#include "nsCOMArray.h"
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#include "nsICSSLoaderObserver.h"
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#include "txStack.h"
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class nsIContent;
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class nsIDOMDocument;
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class nsIAtom;
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class nsIDOMDocumentFragment;
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class nsIDOMElement;
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class nsIStyleSheet;
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class nsIDOMNode;
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class nsITransformObserver;
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class txTransformNotifier : public nsIScriptLoaderObserver,
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public nsICSSLoaderObserver
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{
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public:
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txTransformNotifier();
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virtual ~txTransformNotifier();
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NS_DECL_ISUPPORTS
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NS_DECL_NSISCRIPTLOADEROBSERVER
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// nsICSSLoaderObserver
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NS_IMETHOD StyleSheetLoaded(nsICSSStyleSheet* aSheet, PRBool aNotify);
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void Init(nsITransformObserver* aObserver);
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void AddScriptElement(nsIScriptElement* aElement);
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void AddStyleSheet(nsIStyleSheet* aStyleSheet);
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void OnTransformEnd(nsresult aResult = NS_OK);
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void OnTransformStart();
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void SetOutputDocument(nsIDOMDocument* aDocument);
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private:
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void SignalTransformEnd(nsresult aResult = NS_OK);
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nsCOMPtr<nsIDOMDocument> mDocument;
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nsCOMPtr<nsITransformObserver> mObserver;
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nsCOMArray<nsIScriptElement> mScriptElements;
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nsCOMArray<nsIStyleSheet> mStylesheets;
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PRPackedBool mInTransform;
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};
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class txMozillaXMLOutput : public txAOutputXMLEventHandler
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{
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public:
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txMozillaXMLOutput(const nsAString& aRootName,
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PRInt32 aRootNsID,
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txOutputFormat* aFormat,
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nsIDOMDocument* aSourceDocument,
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nsIDOMDocument* aResultDocument,
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nsITransformObserver* aObserver);
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txMozillaXMLOutput(txOutputFormat* aFormat,
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nsIDOMDocumentFragment* aFragment);
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virtual ~txMozillaXMLOutput();
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TX_DECL_TXAXMLEVENTHANDLER
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TX_DECL_TXAOUTPUTXMLEVENTHANDLER
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private:
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void closePrevious(PRInt8 aAction);
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void startHTMLElement(nsIDOMElement* aElement, PRBool aXHTML);
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void endHTMLElement(nsIDOMElement* aElement);
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void processHTTPEquiv(nsIAtom* aHeader, const nsAString& aValue);
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nsresult createResultDocument(const nsAString& aName, PRInt32 aNsID,
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nsIDOMDocument* aSourceDocument,
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nsIDOMDocument* aResultDocument);
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nsresult createHTMLElement(const nsAString& aName,
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nsIDOMElement** aResult);
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nsCOMPtr<nsIDOMDocument> mDocument;
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nsCOMPtr<nsIDOMNode> mCurrentNode;
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nsCOMPtr<nsIDOMNode> mParentNode;
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nsCOMPtr<nsIContent> mRootContent;
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nsCOMPtr<nsIDOMNode> mNonAddedParent;
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nsCOMPtr<nsIDOMNode> mNonAddedNode;
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nsRefPtr<txTransformNotifier> mNotifier;
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PRUint32 mTreeDepth, mBadChildLevel;
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nsCString mRefreshString;
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txStack mTableStateStack;
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enum TableState {
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NORMAL, // An element needing no special treatment
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TABLE, // A HTML table element
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ADDED_TBODY // An inserted tbody not coming from the stylesheet
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};
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TableState mTableState;
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nsAutoString mText;
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txOutputFormat mOutputFormat;
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PRPackedBool mDontAddCurrent;
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PRPackedBool mHaveTitleElement;
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PRPackedBool mHaveBaseElement;
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PRPackedBool mDocumentIsHTML;
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PRPackedBool mCreatingNewDocument;
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enum txAction { eCloseElement = 1, eFlushText = 2 };
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};
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#endif
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