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#ifndef __CExpander_h
#define __CExpander_h
#include "config.h"
#include "StyleConsts.h"
#include "Markups.h"
class Bkmk;
template<class T>
class CList;
class CCharacterSource
{
public:
virtual void getch(tchar&, CStyle&) = 0;
};
class CExpander
{
public:
CExpander() {};
virtual ~CExpander() {};
virtual int openfile(const char *src) = 0;
virtual unsigned int locate() = 0;
virtual void locate(unsigned int n) = 0;
virtual bool hasrandomaccess() = 0;
virtual void sizes(unsigned long& file, unsigned long& text) = 0;
virtual CList<Bkmk>* getbkmklist() { return NULL; }
virtual void getch(int& ch, CStyle& sty)
{
ch = getch();
sty.unset();
}
virtual int getch() = 0;
virtual bool hyperlink(unsigned int n)
{
locate(n);
return true;
}
virtual MarkupType PreferredMarkup() = 0;
};
#endif
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