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CURSON.C
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1992-11-21
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3KB
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73 lines
#define CURSES_LIBRARY 1
#include <curses.h>
#undef curson
#ifndef NDEBUG
char *rcsid_curson = "$Header: c:/curses/nonport/RCS/curson.c%v 2.0 1992/11/15 03:18:26 MH Rel $";
#endif
/*man-start*********************************************************************
curson() - Turns on the hardware cursor.
PDCurses Description:
Turns on the hardware curses, it does nothing if it is already on.
PDCurses Return Value:
Returns OK upon success, ERR upon failure.
Portability:
PDCurses int curson( void );
**man-end**********************************************************************/
int curson(void)
{
if (!_cursvar.visible_cursor)
{
_cursvar.visible_cursor = TRUE;
/* PDC_fix_cursor(_cursvar.orig_emulation);*/
if (_cursvar.bogus_adapter)
{
PDC_set_cursor_mode((_cursvar.cursor & 0xff00) >> 8,
(_cursvar.cursor & 0x00ff));
}
else
{
#ifdef OS2
PDC_set_cursor_mode((_cursvar.cursor & 0xff00) >> 8,
(_cursvar.cursor & 0x00ff));
#else
switch (_cursvar.adapter) {
case _MDA:
case _CGA:
case _EGACOLOR:
case _EGAMONO:
case _VGACOLOR:
case _VGAMONO:
case _MDS_GENIUS:
/* PDC_set_cursor_mode(_cursvar.font - 2, _cursvar.font - 1);*/
PDC_set_cursor_mode((_cursvar.cursor & 0xff00) >> 8,
(_cursvar.cursor & 0x00ff));
break;
case _MCGACOLOR:
case _MCGAMONO:
/* PDC_set_cursor_mode(_cursvar.font - 1, _cursvar.font - 2);*/
PDC_set_cursor_mode((_cursvar.cursor & 0xff00) >> 8,
(_cursvar.cursor & 0x00ff));
break;
case _FLEXOS:
PDC_set_cursor_mode(_cursvar.visible_cursor, 0);
break;
default:
break;
}
#endif
}
}
return( OK );
}