source: buchla-68k/ram/etatun.c

/*
   =============================================================================
        etatun.c -- MIDAS assignment editor - tuning table field handlers
        Version 1 -- 1987-12-10 -- D.N. Lynx Crowe
   =============================================================================
*/

#include "ram.h"

/*
   =============================================================================
        et_atun() -- load the edit buffer
   =============================================================================
*/

int16_t et_atun(int16_t n)
{
        (void)n;

        sprintf(ebuf, "%01.1d", curtun);
        ebflag = TRUE;

        return(SUCCESS);
}

/*
   =============================================================================
        ef_atun() -- parse (unload) the edit buffer
   =============================================================================
*/

int16_t ef_atun(int16_t n)
{
        register int16_t tmpval;

        (void)n;

        ebuf[1] = '\0';                 /* terminate the string in ebuf */
        ebflag = FALSE;

        tmpval = ebuf[0] - '0';

        gettun(tmpval);

        modasg();
        return(SUCCESS);
}

/*
   =============================================================================
        rd_atun() -- (re)display the field
   =============================================================================
*/

int16_t rd_atun(int16_t nn)
{
        register int16_t n;

        n = nn & 0xFF;
        sprintf(dspbuf, "Tun %01.1d", curtun);

        vbank(0);
        vcputsv(asgob, 64, adbox[n][4], adbox[n][5],
                adbox[n][6], adbox[n][7], dspbuf, 14);

        return(SUCCESS);
}

/*
   =============================================================================
        nd_atun() -- handle new data entry
   =============================================================================
*/

int16_t nd_atun(int16_t nn, int16_t k)
{
        register int16_t n;

        n = nn & 0xFF;
        ebuf[0] = (int8_t)(k + '0');
        ebuf[1] = '\0';

        dspbuf[0] = (int8_t)(k + '0');
        dspbuf[1] = '\0';

        vbank(0);
        vcputsv(asgob, 64, AK_ENTRY, adbox[n][5],
                stcrow, stccol, dspbuf, 14);

        return(SUCCESS);
}