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/*
* Copyright (c) 2004, Nate Nielsen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*
* CONTRIBUTORS
* Nate Nielsen <nielsen@memberwebs.com>
*
*/
#ifndef __RTFPARSEHELPERS_H__
#define __RTFPARSEHELPERS_H__
#include "usuals.h"
#include "reference.h"
#include "sablo.h"
#include "rtfformatting.h"
class RtfParser;
class Destination :
public Instance
{
public:
// This is called when the Destination is first used
virtual void initialize() {};
// Called when data arrives at destination
virtual void charData(wstring data) {};
// Called when the Destination goes out of scope
virtual void done() {};
protected:
RtfParser* m_parser;
friend class RtfParser;
};
class Analyser :
public Instance
{
public:
// This is called when the Analyser is first used
virtual void initialize() {};
// Called when a control word is seen
virtual void controlWord(const string& cw, int flags, int param) {};
// Called when a group is seen within this scope
virtual void groupStart() {};
// Called when a group ends within this scope
virtual void groupEnd() {};
// Called when when this analyser goes out of scope
virtual void done() {};
protected:
RtfParser* m_parser;
friend class RtfParser;
};
class Level;
typedef Reference<Destination> DestinationPtr;
typedef Reference<Analyser> AnalyserPtr;
typedef Reference<Level> LevelPtr;
class Level :
public Instance
{
public:
Level();
virtual ~Level();
LevelPtr getPrevious();
LevelPtr pushLevel();
DOM::Element getElement();
void setElement(DOM::Element element, bool deep = false);
AnalyserPtr getAnalyser(bool deep = true);
void setAnalyser(AnalyserPtr analyser, bool deep = false);
DestinationPtr getDestination(bool deep = true);
void setDestination(DestinationPtr destination, bool deep = false);
RtfFormatting& getFormatting();
void setTextProperties(RtfFormatting& textProperties);
protected:
Level(const Level& level);
LevelPtr m_previous;
DOM::Element m_element;
RtfFormatting m_text;
DestinationPtr m_destination;
AnalyserPtr m_analyser;
};
#endif //__RTFPARSEHELPERS_H__
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