[f40a309] | 1 | /*
|
---|
| 2 | =============================================================================
|
---|
| 3 | etwhrv.c -- waveshape editor - harmonic value field handlers
|
---|
| 4 | Version 12 -- 1988-09-09 -- D.N. Lynx Crowe
|
---|
| 5 | =============================================================================
|
---|
| 6 | */
|
---|
| 7 |
|
---|
[b28a12e] | 8 | #include "ram.h"
|
---|
[f40a309] | 9 |
|
---|
| 10 | /*
|
---|
| 11 | =============================================================================
|
---|
| 12 | et_whrv() -- load the edit buffer
|
---|
| 13 | =============================================================================
|
---|
| 14 | */
|
---|
| 15 |
|
---|
[7258c6a] | 16 | int16_t et_whrv(int16_t n)
|
---|
[f40a309] | 17 | {
|
---|
[7258c6a] | 18 | register int16_t harv;
|
---|
| 19 | register int8_t hvsgn;
|
---|
[f40a309] | 20 |
|
---|
[7ecfb7b] | 21 | (void)n;
|
---|
| 22 |
|
---|
[f40a309] | 23 | if (curwhrv LT 0) {
|
---|
| 24 |
|
---|
| 25 | hvsgn = '-';
|
---|
| 26 | harv = -curwhrv;
|
---|
| 27 |
|
---|
| 28 | } else {
|
---|
| 29 |
|
---|
| 30 | hvsgn = '+';
|
---|
| 31 | harv = curwhrv;
|
---|
| 32 | }
|
---|
| 33 |
|
---|
| 34 | sprintf(ebuf, "%c%03d", hvsgn, harv);
|
---|
| 35 | ebflag = TRUE;
|
---|
| 36 |
|
---|
| 37 | return(SUCCESS);
|
---|
| 38 | }
|
---|
| 39 |
|
---|
| 40 | /*
|
---|
| 41 | =============================================================================
|
---|
| 42 | ef_whrv() -- parse (unload) the edit buffer
|
---|
| 43 | =============================================================================
|
---|
| 44 | */
|
---|
| 45 |
|
---|
[7258c6a] | 46 | int16_t ef_whrv(int16_t n)
|
---|
[f40a309] | 47 | {
|
---|
[7258c6a] | 48 | register int16_t *hv;
|
---|
| 49 | register int16_t i, tmpval;
|
---|
[f40a309] | 50 |
|
---|
[7ecfb7b] | 51 | (void)n;
|
---|
| 52 |
|
---|
[f40a309] | 53 | ebuf[4] = '\0'; /* terminate the string in ebuf */
|
---|
| 54 | ebflag = FALSE;
|
---|
| 55 |
|
---|
| 56 | tmpval = 0;
|
---|
| 57 |
|
---|
| 58 | for (i = 1; i < 4; i++) /* convert from ASCII to binary */
|
---|
| 59 | tmpval = (tmpval * 10) + (ebuf[i] - '0');
|
---|
| 60 |
|
---|
| 61 | if (tmpval GT 100)
|
---|
| 62 | return(FAILURE);
|
---|
| 63 |
|
---|
| 64 | if (ebuf[0] EQ '-')
|
---|
| 65 | curwhrv = -tmpval;
|
---|
| 66 | else
|
---|
| 67 | curwhrv = tmpval;
|
---|
| 68 |
|
---|
| 69 | hv = curwslt ? vbufs[curvce].idhwvbh : vbufs[curvce].idhwvah;
|
---|
| 70 | hv[curwhrm] = curwhrv;
|
---|
| 71 | vmtab[curwhrm] = curwhrv;
|
---|
| 72 | adj(curwhrm);
|
---|
| 73 | wscalc();
|
---|
| 74 | whupd();
|
---|
| 75 | wsnmod[curvce][curwslt] = TRUE;
|
---|
| 76 | wdswin(0);
|
---|
| 77 | wdswin(2);
|
---|
| 78 | wdswin(4);
|
---|
| 79 | return(SUCCESS);
|
---|
| 80 | }
|
---|
| 81 |
|
---|
| 82 | /*
|
---|
| 83 | =============================================================================
|
---|
| 84 | rd_whrv() -- (re)display the field
|
---|
| 85 | =============================================================================
|
---|
| 86 | */
|
---|
| 87 |
|
---|
[7258c6a] | 88 | int16_t rd_whrv(int16_t nn)
|
---|
[f40a309] | 89 | {
|
---|
[7258c6a] | 90 | register int16_t harv, n;
|
---|
| 91 | register int8_t hvsgn;
|
---|
[f40a309] | 92 |
|
---|
| 93 | n = nn & 0x00FF;
|
---|
| 94 |
|
---|
| 95 | if (curwhrv LT 0) {
|
---|
| 96 |
|
---|
| 97 | hvsgn = '-';
|
---|
| 98 | harv = -curwhrv;
|
---|
| 99 |
|
---|
| 100 | } else {
|
---|
| 101 |
|
---|
| 102 | hvsgn = '+';
|
---|
| 103 | harv = curwhrv;
|
---|
| 104 | }
|
---|
| 105 |
|
---|
| 106 | sprintf(dspbuf, "%c%03d", hvsgn, harv);
|
---|
| 107 |
|
---|
| 108 | vbank(0); /* display the value */
|
---|
| 109 | vcputsv(waveob, 64, wdbox[n][4], wdbox[n][5],
|
---|
| 110 | wdbox[n][6] + 1, wdbox[n][7] + WHRV_OFF, dspbuf, 14);
|
---|
| 111 |
|
---|
| 112 | return(SUCCESS);
|
---|
| 113 | }
|
---|
| 114 |
|
---|
| 115 | /*
|
---|
| 116 | =============================================================================
|
---|
| 117 | nd_whrv() -- handle new data entry
|
---|
| 118 | =============================================================================
|
---|
| 119 | */
|
---|
| 120 |
|
---|
[7258c6a] | 121 | int16_t nd_whrv(int16_t nn, int16_t k)
|
---|
[f40a309] | 122 | {
|
---|
[7258c6a] | 123 | register int16_t ec, n;
|
---|
[f40a309] | 124 |
|
---|
| 125 | n = nn & 0x00FF;
|
---|
| 126 | ec = stccol - cfetp->flcol; /* setup edit buffer column */
|
---|
| 127 |
|
---|
| 128 | if (ec EQ 0) {
|
---|
| 129 |
|
---|
| 130 | if (k EQ 8) {
|
---|
| 131 |
|
---|
| 132 | ebuf[0] = dspbuf[0] = '-';
|
---|
| 133 | ebuf[4] = dspbuf[1] = '\0';
|
---|
| 134 |
|
---|
| 135 | } else if (k EQ 9) {
|
---|
| 136 |
|
---|
| 137 | ebuf[0] = dspbuf[0] = '+';
|
---|
| 138 | ebuf[4] = dspbuf[1] = '\0';
|
---|
| 139 |
|
---|
| 140 | } else {
|
---|
| 141 |
|
---|
| 142 | return(FAILURE);
|
---|
| 143 | }
|
---|
| 144 |
|
---|
| 145 | } else {
|
---|
| 146 |
|
---|
| 147 | ebuf[ec] = dspbuf[0] = k + '0';
|
---|
| 148 | ebuf[4] = dspbuf[1] = '\0';
|
---|
| 149 | }
|
---|
| 150 |
|
---|
| 151 | vbank(0);
|
---|
| 152 | vcputsv(waveob, 64, WS_ENTRY, wdbox[n][5],
|
---|
| 153 | stcrow, stccol, dspbuf, 14);
|
---|
| 154 |
|
---|
| 155 | advwcur();
|
---|
| 156 | return(SUCCESS);
|
---|
| 157 | }
|
---|
[6262b5c] | 158 |
|
---|