source: buchla-68k/ram/etagch.c@ e225e77

/*
   =============================================================================
        etagch.c -- assignment editor - group to channel number field handlers
        Version 6 -- 1987-12-10 -- 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  int8_t  *numblk(int8_t *buf, int16_t n);

extern  void advacur(void);
extern  void modasg(void);

extern  uint16_t        *asgob;

extern  int16_t stcrow, stccol;

extern  int16_t adbox[][8];

extern  int8_t  dspbuf[];

extern  int16_t grp2prt[12][2]; /* group to port and channel table */
                                /* port [0] = 0..4, channel [1] = -1, 1..16 */

/* 

*/

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

int16_t et_agch(int16_t n)
{
        register int16_t grp;

        int8_t buf[4];

        grp = 0x00FF & (n >> 8);

        numblk(ebuf, grp2prt[grp][1]);
        ebflag = TRUE;

        return(SUCCESS);
}

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

int16_t ef_agch(int16_t n)
{
        register int16_t tmpval, grp, i;

        grp = 0x00FF & (n >> 8);

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

        if ((ebuf[0] EQ ' ') AND (ebuf[1] EQ ' ')) {

                tmpval = -1;

        } else {

                for (i = 0; i < 2; i++) {

                        if (ebuf[i] EQ ' ')
                                ebuf[i] = '0';

                        tmpval = (tmpval * 10) + (ebuf[i] - '0');
                }

                if ((tmpval EQ 0) OR (tmpval GT 16))
                        return(FAILURE);
        }

        grp2prt[grp][1] = tmpval;

        modasg();
        return(SUCCESS);
}

/* 

*/

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

int16_t rd_agch(int16_t nn)
{
        register int16_t n, grp;
        int8_t buf[4];

        n = 0x00FF & nn;
        grp = 0x00FF & (nn >> 8);

        vbank(0);
        vcputsv(asgob, 64, adbox[n][4], adbox[n][5],
                cfetp->frow, cfetp->flcol, numblk(buf, grp2prt[grp][1]), 14);

        return(SUCCESS);
}

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

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

        n = nn & 0xFF;
        ebuf[stccol - cfetp->flcol] = k + '0';
        ebuf[2] = '\0';

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

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

        advacur();
        return(SUCCESS);
}