txRtfHandler.h - mozsearch

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* 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 txRtfHandler_h___

#define txRtfHandler_h___

#include "mozilla/Attributes.h"

#include "txBufferingHandler.h"

#include "txExprResult.h"

#include "txXPathNode.h"

class txResultTreeFragment : public txAExprResult {

 public:

  explicit txResultTreeFragment(mozilla::UniquePtr<txResultBuffer>&& aBuffer);

  TX_DECL_EXPRRESULT

  nsresult flushToHandler(txAXMLEventHandler* aHandler);

  void setNode(const txXPathNode* aNode) {

    NS_ASSERTION(!mNode, "Already converted!");

    mNode = mozilla::WrapUnique(aNode);

  const txXPathNode* getNode() const { return mNode.get(); }

 private:

  mozilla::UniquePtr<txResultBuffer> mBuffer;

  mozilla::UniquePtr<const txXPathNode> mNode;

};

class txRtfHandler : public txBufferingHandler {

 public:

  nsresult getAsRTF(txAExprResult** aResult);

  nsresult endDocument(nsresult aResult) override;

  nsresult startDocument() override;

};

#endif /* txRtfHandler_h___ */