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Games of Daze
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Infomagic - Games of Daze (Summer 1995) (Disc 1 of 2).iso
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msdos
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libs
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pdcurs21
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private
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_set8025.c
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C/C++ Source or Header
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1993-06-18
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2KB
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84 lines
#define CURSES_LIBRARY 1
#include <curses.h>
#ifdef PDCDEBUG
char *rcsid__set8025 = "$Header: C:\CURSES\private\RCS\_set8025.c 2.1 1993/06/18 20:23:42 MH Rel MH $";
#endif
/*man-start*********************************************************************
PDC_set_80x25() - force a known screen state: 80x25 text mode.
PDCurses Description:
This is a private PDCurses function.
Forces the appropriate 80x25 alpha mode given the display adapter.
Since we currently do not support changing the virtual console size,
this routine is a NOP under Flexos.
PDCurses Return Value:
This function returns OK upon success otherwise ERR is returned.
PDCurses Errors:
No errors are defined for this routine.
Portability:
PDCurses int PDC_set_80x25( void );
**man-end**********************************************************************/
int PDC_set_80x25(void)
{
#ifdef OS2
VIOMODEINFO modeInfo;
#endif
#ifdef PDCDEBUG
if (trace_on) PDC_debug("PDC_set_80x25() - called\n");
#endif
#ifdef FLEXOS
return( OK );
#endif
#ifdef DOS
switch (_cursvar.adapter)
{
case _CGA:
case _EGACOLOR:
case _EGAMONO:
case _VGACOLOR:
case _VGAMONO:
case _MCGACOLOR:
case _MCGAMONO:
regs.h.ah = 0x00;
regs.h.al = 0x03;
int86(0x10, ®s, ®s);
break;
case _MDA:
regs.h.ah = 0x00;
regs.h.al = 0x07;
int86(0x10, ®s, ®s);
default:
break;
}
return( OK );
#endif
#ifdef OS2
modeInfo.cb = sizeof(modeInfo);
/* set most parameters of modeInfo */
VioGetMode(&modeInfo, 0);
modeInfo.fbType = 1;
VioSetMode(&modeInfo, 0);
#endif
#ifdef UNIX
/* INCOMPLETE */
#endif
}