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FJAGUAR.C
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FJAGUAR.C
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/* FJAGUAR.C -- HP95LX (Jaguar) Commands and Support
Written July 1991 by Craig A. Finseth
Copyright 1991,2,3 by Craig A. Finseth
NOTE: This entire file is only compiled and linked on IBM PC (MSDOS)
systems. Therefore, no #ifdef's are required.
*/
#include "freyja.h"
/* ------------------------------------------------------------ */
void
JInit(void)
{
}
/* ------------------------------------------------------------ */
void
JFini(void)
{
}
/* ------------------------------------------------------------ */
/* End a redisplay. */
void
JDisEnd(void)
{
JLightOn();
}
/* ------------------------------------------------------------ */
/* Start a redisplay. */
void
JDisStart(void)
{
JLightOff();
}
/* ------------------------------------------------------------ */
/* Get a key and handle Jaguar-specific translation. */
KEYCODE
JGetKey(void)
{
KEYCODE chr;
TCurOn();
chr = BGetKeyE();
if (chr & 0xFF)
chr &= 0xFF;
else chr = ((chr >>= 8) & 0xFF) + 0x100;
TCurOff();
return(chr);
}
/* ------------------------------------------------------------ */
/* Check for a key press. Return as KIsKey */
char
JIsKey(void)
{
return(BIsKeyE() ? 'Y' : 'N');
}
/* end of FJAGUAR.C -- HP95LX (Jaguar) Commands */