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SCRINTRP.HPP
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C/C++ Source or Header
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1996-11-24
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950b
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40 lines
// +++Date last modified: 23-Nov-1996
// Base class for screen interpreter classes
// public domain
// by David Nugent <davidn@unique.blaze.net.au>
// 3:632/348@fidonet
#if !defined(_scrinterp_h)
#define _scrinterp_h
#include "video.hpp"
class istream;
class scrinterp
{
public:
scrinterp(video & v);
virtual ~scrinterp();
void display(istream & is);
virtual void putch(int ch);
virtual void reset();
virtual void flushbuf();// Output accumulated buffer
void flusheverychar(char state =1) { flushevery = state; }
protected:
static const int CBUFSZ;
video & vs; // Video i/o device
char * chrbuf; // Output buffer
char chridx; // Length of data in output buffer
char flushevery; // Flush after every chr
char insertmode; // Insert mode
void putbuf(int ch); // Put chr into buffer
};
#endif