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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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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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* The Original Code is mozilla.org code.
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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) 1998
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* the Initial Developer. All Rights Reserved.
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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 NPL, 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 NPL, the GPL or the LGPL.
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* ***** END LICENSE BLOCK ***** */
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#include "nsComposeTxtSrvFilter.h"
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#include "nsIContent.h"
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#include "nsIDOMNode.h"
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#include "nsINameSpaceManager.h"
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nsComposeTxtSrvFilter::nsComposeTxtSrvFilter() :
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mBlockQuoteAtom = do_GetAtom("blockquote");
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mPreAtom = do_GetAtom("pre");
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mSpanAtom = do_GetAtom("span");
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mMozQuoteAtom = do_GetAtom("_moz_quote");
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mClassAtom = do_GetAtom("class");
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mTypeAtom = do_GetAtom("type");
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mScriptAtom = do_GetAtom("script");
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mTextAreaAtom = do_GetAtom("textarea");
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mSelectAreaAtom = do_GetAtom("select");
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mMapAtom = do_GetAtom("map");
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NS_IMPL_ISUPPORTS1(nsComposeTxtSrvFilter, nsITextServicesFilter)
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nsComposeTxtSrvFilter::Skip(nsIDOMNode* aNode, PRBool *_retval)
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// Check to see if we can skip this node
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// For nodes that are blockquotes, we must make sure
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// their type is "cite"
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nsCOMPtr<nsIContent> content(do_QueryInterface(aNode));
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nsIAtom *tag = content->Tag();
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if (tag == mBlockQuoteAtom) {
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if (NS_SUCCEEDED(content->GetAttr(kNameSpaceID_None, mTypeAtom, cite))) {
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*_retval = cite.EqualsIgnoreCase("cite");
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} else if (tag == mPreAtom || tag == mSpanAtom) {
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nsAutoString mozQuote;
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if (NS_SUCCEEDED(content->GetAttr(kNameSpaceID_None, mMozQuoteAtom, mozQuote))) {
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*_retval = mozQuote.EqualsIgnoreCase("true");
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nsAutoString className;
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if (NS_SUCCEEDED(content->GetAttr(kNameSpaceID_None, mClassAtom, className))) {
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*_retval = className.EqualsIgnoreCase("moz-signature");
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} else if (tag == mScriptAtom ||
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tag == mTextAreaAtom ||
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tag == mSelectAreaAtom ||