// $Revision: 1.5 $
#ifndef TaligentSamples_HYPERTEXTSCRAPITEM
#define TaligentSamples_HYPERTEXTSCRAPITEM
//-----------------------------------------------------------------------------
//
// Copyright (C) 1995 Taligent, Inc. All rights reserved.
//
// Project:       WebRunner Sample
// File:          HypertextScrapItem.h
// Build/Version: 1.0.0
//
//-----------------------------------------------------------------------------

#ifndef Taligent_SCRAPITEM
#include <Taligent/ScrapItem.h>
#endif
#ifndef Taligent_STANDARDTEXT
#include <Taligent/StandardText.h>
#endif
#ifndef Taligent_DICTIONARYOF
#include <Taligent/DictionaryOf.h>
#endif
#ifndef Taligent_DEQUEOF
#include <Taligent/DequeOf.h>
#endif
#ifndef TaligentSamples_URL
#include "URL.h"
#endif
extern "C" {
#include <HText.h>
}

//=============================================================================
// THypertextScrapItem

class THypertextScrapItem : public TScrapItem {
  public:
	MCollectibleDeclarationsMacro(THypertextScrapItem);

  public:
	                    THypertextScrapItem();
	                    THypertextScrapItem(const THypertextScrapItem& source);
	virtual             ~THypertextScrapItem();
	THypertextScrapItem& operator=(const THypertextScrapItem& source);

	virtual TStream&    operator>>=(TStream& toStream) const;
	virtual TStream&    operator<<=(TStream& fromStream);

	virtual const TText* GetText() const;
	virtual const TText* GetTitle() const;
    virtual void        SetTitle(const TText& titleText);

	virtual void        Append(const TText& text);
	virtual void        AddStyle(const TStyle& style, const TTextRange& at);
	virtual void        AddLinkRange(const TTextRange& range,
									 const TURL& destination);

	TIteratorOver<TKeyValuePair<TTextRange,TURL> >*
		                CreateLinkIterator() const;
  protected:
	virtual	void 		InternalCopyAvailableTypes(
									    TSequenceOf<TTypeDescription>& result,
										TMemoryHeap &whichHeap) const;

  private:
	enum                {kOriginalVersion};

	TStandardText       fText;
	TStandardText       fTitle;
	TDequeOf<TKeyValuePair<TTextRange,TURL> >
                        fLinkStack;
	HText*              fLibWWWHText;
};

#endif