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-rw-r--r--dom/xslt/xslt/txMozillaXMLOutput.h134
1 files changed, 134 insertions, 0 deletions
diff --git a/dom/xslt/xslt/txMozillaXMLOutput.h b/dom/xslt/xslt/txMozillaXMLOutput.h
new file mode 100644
index 000000000..acdf9bd02
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+++ b/dom/xslt/xslt/txMozillaXMLOutput.h
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef TRANSFRMX_MOZILLA_XML_OUTPUT_H
+#define TRANSFRMX_MOZILLA_XML_OUTPUT_H
+
+#include "txXMLEventHandler.h"
+#include "nsAutoPtr.h"
+#include "nsIScriptLoaderObserver.h"
+#include "txOutputFormat.h"
+#include "nsCOMArray.h"
+#include "nsICSSLoaderObserver.h"
+#include "txStack.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/Element.h"
+
+class nsIContent;
+class nsIDOMDocument;
+class nsIAtom;
+class nsIDOMDocumentFragment;
+class nsITransformObserver;
+class nsNodeInfoManager;
+class nsIDocument;
+class nsINode;
+
+class txTransformNotifier final : public nsIScriptLoaderObserver,
+ public nsICSSLoaderObserver
+{
+public:
+ txTransformNotifier();
+
+ NS_DECL_ISUPPORTS
+ NS_DECL_NSISCRIPTLOADEROBSERVER
+
+ // nsICSSLoaderObserver
+ NS_IMETHOD StyleSheetLoaded(mozilla::StyleSheet* aSheet,
+ bool aWasAlternate,
+ nsresult aStatus) override;
+
+ void Init(nsITransformObserver* aObserver);
+ nsresult AddScriptElement(nsIScriptElement* aElement);
+ void AddPendingStylesheet();
+ void OnTransformEnd(nsresult aResult = NS_OK);
+ void OnTransformStart();
+ nsresult SetOutputDocument(nsIDocument* aDocument);
+
+private:
+ ~txTransformNotifier();
+ void SignalTransformEnd(nsresult aResult = NS_OK);
+
+ nsCOMPtr<nsIDocument> mDocument;
+ nsCOMPtr<nsITransformObserver> mObserver;
+ nsCOMArray<nsIScriptElement> mScriptElements;
+ uint32_t mPendingStylesheetCount;
+ bool mInTransform;
+};
+
+class txMozillaXMLOutput : public txAOutputXMLEventHandler
+{
+public:
+ txMozillaXMLOutput(txOutputFormat* aFormat,
+ nsITransformObserver* aObserver);
+ txMozillaXMLOutput(txOutputFormat* aFormat,
+ nsIDOMDocumentFragment* aFragment,
+ bool aNoFixup);
+ ~txMozillaXMLOutput();
+
+ TX_DECL_TXAXMLEVENTHANDLER
+ TX_DECL_TXAOUTPUTXMLEVENTHANDLER
+
+ nsresult closePrevious(bool aFlushText);
+
+ nsresult createResultDocument(const nsSubstring& aName, int32_t aNsID,
+ nsIDOMDocument* aSourceDocument,
+ bool aLoadedAsData);
+
+private:
+ nsresult createTxWrapper();
+ nsresult startHTMLElement(nsIContent* aElement, bool aXHTML);
+ nsresult endHTMLElement(nsIContent* aElement);
+ void processHTTPEquiv(nsIAtom* aHeader, const nsString& aValue);
+ nsresult createHTMLElement(nsIAtom* aName,
+ nsIContent** aResult);
+
+ nsresult attributeInternal(nsIAtom* aPrefix, nsIAtom* aLocalName,
+ int32_t aNsID, const nsString& aValue);
+ nsresult startElementInternal(nsIAtom* aPrefix, nsIAtom* aLocalName,
+ int32_t aNsID);
+
+ nsCOMPtr<nsIDocument> mDocument;
+ nsCOMPtr<nsINode> mCurrentNode; // This is updated once an element is
+ // 'closed' (i.e. once we're done
+ // adding attributes to it).
+ // until then the opened element is
+ // kept in mOpenedElement
+ nsCOMPtr<mozilla::dom::Element> mOpenedElement;
+ RefPtr<nsNodeInfoManager> mNodeInfoManager;
+
+ nsCOMArray<nsINode> mCurrentNodeStack;
+
+ nsCOMPtr<nsIContent> mNonAddedNode;
+
+ RefPtr<txTransformNotifier> mNotifier;
+
+ uint32_t mTreeDepth, mBadChildLevel;
+ nsCString mRefreshString;
+
+ txStack mTableStateStack;
+ enum TableState {
+ NORMAL, // An element needing no special treatment
+ TABLE, // A HTML table element
+ ADDED_TBODY // An inserted tbody not coming from the stylesheet
+ };
+ TableState mTableState;
+
+ nsAutoString mText;
+
+ txOutputFormat mOutputFormat;
+
+ bool mCreatingNewDocument;
+
+ bool mOpenedElementIsHTML;
+
+ // Set to true when we know there's a root content in our document.
+ bool mRootContentCreated;
+
+ bool mNoFixup;
+
+ enum txAction { eCloseElement = 1, eFlushText = 2 };
+};
+
+#endif