source: buchla-68k/orig/RAM/ETAOPT.C@ f7c91fc

/*
   =============================================================================
        etaopt.c -- assignment editor - MIDI output port number field handlers
        Version 4 -- 1987-12-11 -- D.N. Lynx Crowe
   =============================================================================
*/

#include "stddefs.h"
#include "fields.h"
#include "vsdd.h"
#include "vsddsw.h"
#include "graphdef.h"

#include "midas.h"
#include "asgdsp.h"

extern  unsigned        *asgob;

extern  short   stcrow, stccol;
extern  short   curmop;

extern  short   adbox[][8];

extern  char    dspbuf[];

extern  char    *gprep[];

/* 

*/

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

short
et_aopt(n)
short n;
{
        sprintf(ebuf, "%01.1d", curmop);
        ebflag = TRUE;

        return(SUCCESS);
}

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

short
ef_aopt(n)
short n;
{
        register short tmpval;

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

        tmpval = ebuf[0] - '0';

        if (tmpval GT 3)
                return(FAILURE);

        curmop = tmpval;
        modasg();
        return(SUCCESS);
}

/* 

*/

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

short
rd_aopt(nn)
short nn;
{
        register short n;

        n = nn & 0xFF;

        vbank(0);
        vcputsv(asgob, 64, adbox[n][4], adbox[n][5],
                adbox[n][6], adbox[n][7] + 9, gprep[curmop], 14);

        return(SUCCESS);
}

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

short
nd_aopt(nn, k)
short nn;
register short  k;
{
        register short n;

        if ((k < 1) OR (k > 2))
                return(FAILURE);

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

        dspbuf[0] = k + '0';
        dspbuf[1] = '\0';

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

        return(SUCCESS);
}