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- /* constrea.h
-
- Defines the class constream, which writes output to the screen
- using the iostream interface.
- */
-
- /*
- * C/C++ Run Time Library - Version 6.0
- *
- * Copyright (c) 1991, 1993 by Borland International
- * All Rights Reserved.
- *
- */
-
- #if !defined(__CONSTREA_H)
- #define __CONSTREA_H
-
- #pragma warn -nak /* Ignore non-ansi keywords */
-
- #if !defined(__IOSTREAM_H)
- #include <iostream.h>
- #endif // __IOSTREAM_H
-
- #if !defined(__IOMANIP_H)
- #include <iomanip.h>
- #endif // __IOMANIP_H
-
- #if !defined(__CONIO_H)
- #include <conio.h>
- #endif // __CONIO_H
-
- #pragma option -a-
- #pragma option -RT
-
- class _EXPCLASS conbuf : public streambuf
- {
-
- public:
-
- conbuf();
- ~conbuf();
- virtual int _RTLENTRY overflow( int = EOF );
- virtual int _RTLENTRY sync();
-
- void _RTLENTRY clreol();
-
- void _RTLENTRY setcursortype( int );
-
- void _RTLENTRY highvideo();
- void _RTLENTRY lowvideo();
- void _RTLENTRY normvideo();
-
- void _RTLENTRY textattr( int );
- void _RTLENTRY textbackground( int );
- void _RTLENTRY textcolor( int );
-
- void _RTLENTRY gotoxy( int, int );
- int _RTLENTRY wherex();
- int _RTLENTRY wherey();
-
- void _RTLENTRY delline();
- void _RTLENTRY insline();
-
- void _RTLENTRY clrscr();
- void _RTLENTRY window( int, int, int, int );
-
- static void _RTLENTRY textmode( int );
-
- void activate();
- void deactivate();
-
- private:
-
- virtual void makeActive();
- virtual void makeInactive();
- virtual void swap();
-
- text_info data;
- int cursortype;
- static conbuf *current;
-
- };
-
- inline conbuf::~conbuf()
- {
- current = 0;
- }
-
- inline int _RTLENTRY conbuf::sync()
- {
- return 0;
- }
-
- inline void _RTLENTRY conbuf::clreol()
- {
- activate();
- ::clreol();
- }
-
- inline void _RTLENTRY conbuf::setcursortype( int t )
- {
- activate();
- cursortype = t;
- ::_setcursortype( t );
- }
-
- inline void _RTLENTRY conbuf::highvideo()
- {
- activate();
- ::highvideo();
- }
-
- inline void _RTLENTRY conbuf::lowvideo()
- {
- activate();
- ::lowvideo();
- }
-
- inline void _RTLENTRY conbuf::normvideo()
- {
- activate();
- ::normvideo();
- }
-
- inline void _RTLENTRY conbuf::gotoxy( int x, int y )
- {
- activate();
- ::gotoxy( x, y );
- }
-
- inline int _RTLENTRY conbuf::wherex()
- {
- activate();
- return ::wherex();
- }
-
- inline int _RTLENTRY conbuf::wherey()
- {
- activate();
- return ::wherey();
- }
-
- inline void _RTLENTRY conbuf::textattr( int a )
- {
- activate();
- ::textattr( a );
- }
-
- inline void _RTLENTRY conbuf::textbackground(int newcolor)
- {
- activate();
- ::textbackground( newcolor );
- }
-
- inline void _RTLENTRY conbuf::textcolor(int newcolor)
- {
- activate();
- ::textcolor( newcolor );
- }
-
- inline void _RTLENTRY conbuf::delline()
- {
- activate();
- ::delline();
- }
-
- inline void _RTLENTRY conbuf::insline()
- {
- activate();
- ::insline();
- }
-
- inline void _RTLENTRY conbuf::clrscr()
- {
- activate();
- ::clrscr();
- }
-
- inline void _RTLENTRY conbuf::window(int left, int top, int right, int bottom)
- {
- activate();
- ::window( left, top, right, bottom );
- }
-
- inline void _RTLENTRY conbuf::textmode( int mode )
- {
- ::textmode( mode );
- }
-
- inline void conbuf::activate()
- {
- if( current != this )
- swap();
- }
-
- inline void conbuf::deactivate()
- {
- makeInactive();
- }
-
- class _EXPCLASS constream : public ostream
- {
-
- public:
-
- constream();
-
- conbuf* _RTLENTRY rdbuf(); // get the assigned conbuf
-
- void _RTLENTRY clrscr();
- void _RTLENTRY window( int, int, int, int );
- void _RTLENTRY textmode( int );
-
- static int _RTLENTRY isCon( ostream& );
-
- private:
-
- static long isCon_;
- conbuf buf;
-
- };
-
- inline conbuf* _RTLENTRY constream::rdbuf()
- {
- return (conbuf *)ostream::rdbuf();
- }
-
- inline void _RTLENTRY constream::clrscr()
- {
- rdbuf()->clrscr();
- }
-
- inline void _RTLENTRY constream::window( int l, int t, int r, int b )
- {
- rdbuf()->window( l, t, r, b );
- }
-
- inline void _RTLENTRY constream::textmode( int m )
- {
- rdbuf()->textmode( m );
- }
-
- inline int _RTLENTRY constream::isCon( ostream& o )
- {
- return (o.flags() & isCon_) != 0;
- }
-
- template<class T1, class T2> class omanip2
- {
-
- public:
- omanip2<T1,T2>(ostream& (*_f)(ostream&, T1, T2 ), T1 _z1, T2 _z2 ) :
- _fn(_f), _ag1(_z1), _ag2(_z2) { }
- friend ostream& _RTLENTRY operator<<(ostream& _s, omanip2<T1,T2>& _f)
- { return(*_f._fn)(_s, _f._ag1, _f._ag2); }
-
- private:
- ostream& _RTLENTRY (*_fn)(ostream&, T1, T2);
- T1 _ag1;
- T2 _ag2;
- };
-
- ostream& _RTLENTRY clreol( ostream& );
- ostream& _RTLENTRY highvideo( ostream& );
- ostream& _RTLENTRY lowvideo( ostream& );
- ostream& _RTLENTRY normvideo( ostream& );
- ostream& _RTLENTRY delline( ostream& );
- ostream& _RTLENTRY insline( ostream& );
-
- omanip<int> _RTLENTRY setcrsrtype( int );
- omanip<int> _RTLENTRY setattr( int );
- omanip<int> _RTLENTRY setbk( int );
- omanip<int> _RTLENTRY setclr( int );
- omanip2<int,int> _RTLENTRY setxy( int, int );
-
- #pragma option -RT.
- #pragma option -a.
-
- #pragma warn .nak /* Ignore non-ansi keywords */
-
- #endif // __CONSTREA_H
-