source: buchla-68k/ram/etivce.c@ 861ab45

/*
   =============================================================================
        etivce.c -- instrument editor - voice number field handlers
        Version 12 -- 1987-12-09 -- D.N. Lynx Crowe
   =============================================================================
*/

#include "ram.h"

#define VCE_OFF         6

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

int16_t et_ivce(int16_t n)
{
        (void)n;

        sprintf(ebuf, "%02d", curvce + 1);
        ebflag = TRUE;

        return(SUCCESS);
}

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

int16_t ef_ivce(int16_t n)
{
        register int16_t i, tmpval;

        (void)n;

        ebuf[2] = '\0';                 /* terminate the string in ebuf */
        ebflag = FALSE;

        tmpval = 0;

        for (i = 0; i < 2; i++)         /* convert from ASCII to binary */
                tmpval = (tmpval * 10) + (ebuf[i] - '0');

        if ((tmpval EQ 0) OR (tmpval GT 12))
                return(FAILURE);

        newvce(tmpval - 1);
        allwins();
        return(SUCCESS);
}

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

int16_t rd_ivce(int16_t n)
{
        /* convert to ASCII */

        sprintf(dspbuf, "%02d", curvce + 1);

        vbank(0);                       /* display the value */

        vcputsv(instob, 64, idbox[n][4], idbox[n][5],
                idbox[n][6], idbox[n][7] + VCE_OFF, dspbuf, 14);

        return(SUCCESS);
}

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

int16_t nd_ivce(int16_t n, int16_t k)
{
        register int16_t ec;

        ec = stccol - cfetp->flcol;     /* setup edit buffer column */
        ebuf[ec] = (int8_t)(k + '0');
        ebuf[2] = '\0';

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

        vbank(0);

        vcputsv(instob, 64, ID_ENTRY, idbox[n][5],
                idbox[n][6], stccol, dspbuf, 14);

        advicur();

        return(SUCCESS);
}