221 lines
6.7 KiB
C++
221 lines
6.7 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 the TransforMiiX XSLT processor.
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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@netscape.com>
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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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#include "txMozillaTextOutput.h"
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#include "nsIDocument.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMHTMLElement.h"
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#include "nsIDOMText.h"
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#include "TxString.h"
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txMozillaTextOutput::txMozillaTextOutput()
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{
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}
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txMozillaTextOutput::~txMozillaTextOutput()
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{
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}
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void txMozillaTextOutput::attribute(const String& aName,
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const PRInt32 aNsID,
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const String& aValue)
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{
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}
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void txMozillaTextOutput::characters(const String& aData)
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{
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if (mTextNode)
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mTextNode->AppendData(aData.getConstNSString());
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}
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void txMozillaTextOutput::comment(const String& aData)
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{
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}
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void txMozillaTextOutput::disableStylesheetLoad()
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{
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}
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void txMozillaTextOutput::endDocument()
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{
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}
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void txMozillaTextOutput::endElement(const String& aName,
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const PRInt32 aNsID)
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{
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}
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nsresult txMozillaTextOutput::getRootContent(nsIContent** aReturn)
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{
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NS_ASSERTION(aReturn, "NULL pointer passed to getRootContent");
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*aReturn = mRootContent;
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NS_IF_ADDREF(*aReturn);
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return NS_OK;
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}
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PRBool txMozillaTextOutput::isDone()
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{
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return PR_TRUE;
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}
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void txMozillaTextOutput::processingInstruction(const String& aTarget,
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const String& aData)
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{
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}
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void txMozillaTextOutput::removeScriptElement(nsIDOMHTMLScriptElement *aElement)
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{
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NS_NOTREACHED("No script elements in text output, so this is weird!");
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}
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void txMozillaTextOutput::setOutputDocument(nsIDOMDocument* aDocument)
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{
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NS_ASSERTION(aDocument, "Document can't be NULL!");
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if (!aDocument)
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return;
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/*
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* Create an XHTML document to hold the text.
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*
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* <html>
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* <head />
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* <body>
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* <pre> * The text comes here * </pre>
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* <body>
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* </html>
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*/
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nsCOMPtr<nsIDOMElement> element, docElement;
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nsCOMPtr<nsIDOMNode> parent, pre;
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nsCOMPtr<nsIDOMText> textNode;
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NS_NAMED_LITERAL_STRING(XHTML_NSURI, "http://www.w3.org/1999/xhtml");
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aDocument->CreateElementNS(XHTML_NSURI,
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NS_LITERAL_STRING("html"),
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getter_AddRefs(docElement));
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mRootContent = do_QueryInterface(docElement);
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NS_ASSERTION(mRootContent, "Need root element");
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if (!mRootContent)
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return;
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nsCOMPtr<nsIDocument> document = do_QueryInterface(aDocument);
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NS_ASSERTION(document, "Need document");
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nsresult rv = mRootContent->SetDocument(document, PR_FALSE, PR_TRUE);
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to set the document");
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if (NS_FAILED(rv))
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return;
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rv = document->SetRootContent(mRootContent);
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to set the root content");
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if (NS_FAILED(rv))
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return;
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aDocument->CreateElementNS(XHTML_NSURI,
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NS_LITERAL_STRING("head"),
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getter_AddRefs(element));
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NS_ASSERTION(element, "Failed to create head element");
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if (!element)
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return;
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rv = docElement->AppendChild(element, getter_AddRefs(parent));
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to append the head element");
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if (NS_FAILED(rv))
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return;
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aDocument->CreateElementNS(XHTML_NSURI,
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NS_LITERAL_STRING("body"),
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getter_AddRefs(element));
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NS_ASSERTION(element, "Failed to create body element");
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if (!mRootContent)
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return;
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rv = docElement->AppendChild(element, getter_AddRefs(parent));
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to append the body element");
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if (NS_FAILED(rv))
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return;
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aDocument->CreateElementNS(XHTML_NSURI,
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NS_LITERAL_STRING("pre"),
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getter_AddRefs(element));
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NS_ASSERTION(element, "Failed to create pre element");
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if (!element)
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return;
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rv = parent->AppendChild(element, getter_AddRefs(pre));
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to append the pre element");
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if (NS_FAILED(rv))
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return;
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nsCOMPtr<nsIDOMHTMLElement> htmlElement = do_QueryInterface(pre);
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htmlElement->SetId(NS_LITERAL_STRING("transformiixResult"));
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to append the id");
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aDocument->CreateTextNode(NS_LITERAL_STRING(""),
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getter_AddRefs(textNode));
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NS_ASSERTION(textNode, "Failed to create the text node");
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if (!textNode)
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return;
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rv = pre->AppendChild(textNode, getter_AddRefs(parent));
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NS_ASSERTION(NS_SUCCEEDED(rv), "Failed to append the text node");
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if (NS_FAILED(rv))
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return;
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mTextNode = textNode;
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}
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void txMozillaTextOutput::setOutputFormat(txOutputFormat* aOutputFormat)
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{
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mOutputFormat.reset();
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mOutputFormat.merge(*aOutputFormat);
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mOutputFormat.setFromDefaults();
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}
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void txMozillaTextOutput::startDocument()
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{
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}
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void txMozillaTextOutput::startElement(const String& aName,
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const PRInt32 aNsID)
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{
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}
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