[f40a309] | 1 | /*
|
---|
| 2 | =============================================================================
|
---|
| 3 | wdselbx.c -- waveshape editor box selection functions
|
---|
| 4 | Version 27 -- 1988-09-15 -- D.N. Lynx Crowe
|
---|
| 5 | =============================================================================
|
---|
| 6 | */
|
---|
| 7 |
|
---|
| 8 | #define DEBUGIT 0
|
---|
| 9 |
|
---|
[b28a12e] | 10 | #include "ram.h"
|
---|
[f40a309] | 11 |
|
---|
| 12 | struct selbox wdboxes[] = {
|
---|
| 13 |
|
---|
| 14 | { 1, 1, 510, 307, 0, wdfnbox}, /* 0 */
|
---|
| 15 | { 1, 308, 510, 320, 1, wdfnbox}, /* 1 */
|
---|
[60288f5] | 16 | { 1, 322, 174, 348, 2, entbh}, /* 2 */
|
---|
[f40a309] | 17 | {176, 322, 230, 348, 3, wdfnbox}, /* 3 */
|
---|
[60288f5] | 18 | {232, 322, 398, 348, 4, entbh}, /* 4 */
|
---|
| 19 | {400, 322, 510, 348, 5, entbh}, /* 5 */
|
---|
[f40a309] | 20 |
|
---|
| 21 | { 0, 0, 0, 0, 0, FN_NULL} /* end of table */
|
---|
| 22 | };
|
---|
| 23 |
|
---|
| 24 | /*
|
---|
| 25 | =============================================================================
|
---|
| 26 | dsnewws() -- display a new waveshape
|
---|
| 27 | =============================================================================
|
---|
| 28 | */
|
---|
| 29 |
|
---|
[0580615] | 30 | void dsnewws(void)
|
---|
[f40a309] | 31 | {
|
---|
| 32 | wdswin(0);
|
---|
| 33 | wdswin(2);
|
---|
| 34 | wdswin(4);
|
---|
| 35 | wdswin(5);
|
---|
| 36 | }
|
---|
| 37 |
|
---|
| 38 | /*
|
---|
| 39 | =============================================================================
|
---|
| 40 | newws() -- setup editing for a new waveshape
|
---|
| 41 | =============================================================================
|
---|
| 42 | */
|
---|
| 43 |
|
---|
[0580615] | 44 | void newws(void)
|
---|
[f40a309] | 45 | {
|
---|
[7258c6a] | 46 | register int16_t i;
|
---|
[f40a309] | 47 | register struct instdef *ip;
|
---|
| 48 |
|
---|
| 49 | ip = &vbufs[curvce];
|
---|
| 50 |
|
---|
| 51 | if (curwslt) {
|
---|
| 52 |
|
---|
| 53 | for (i = 0; i < NUMWPNT; i++) {
|
---|
| 54 |
|
---|
| 55 | offsets[i + 1] = ip->idhwvbo[i] >> 5;
|
---|
| 56 | wsbuf[i + 1] = ip->idhwvbf[i] >> 5;
|
---|
| 57 | }
|
---|
| 58 |
|
---|
| 59 | memcpyw(vmtab, ip->idhwvbh, NUMHARM);
|
---|
| 60 |
|
---|
| 61 | } else {
|
---|
| 62 |
|
---|
| 63 | for (i = 0; i < NUMWPNT; i++) {
|
---|
| 64 |
|
---|
| 65 | offsets[i + 1] = ip->idhwvao[i] >> 5;
|
---|
| 66 | wsbuf[i + 1] = ip->idhwvaf[i] >> 5;
|
---|
| 67 | }
|
---|
| 68 |
|
---|
| 69 | memcpyw(vmtab, ip->idhwvah, NUMHARM);
|
---|
| 70 | }
|
---|
| 71 |
|
---|
| 72 | offsets[0] = offsets[1];
|
---|
| 73 | wsbuf[0] = wsbuf[1];
|
---|
| 74 |
|
---|
| 75 | curwhrv = vmtab[curwhrm];
|
---|
| 76 | lstwoff = wvlast = curwoff = offsets[1 + curwpnt];
|
---|
| 77 | curwfnl = wsbuf[curwpnt + 1];
|
---|
| 78 | lstwpnt = wplast = curwpnt;
|
---|
| 79 |
|
---|
| 80 | memsetw(vknm, 0, (NUMHARM * NUMWPCAL) << 1);
|
---|
| 81 | wadj();
|
---|
| 82 | }
|
---|
| 83 |
|
---|
| 84 | /*
|
---|
| 85 | =============================================================================
|
---|
| 86 | wdfnbox() -- waveshape display box hit processor
|
---|
| 87 | =============================================================================
|
---|
| 88 | */
|
---|
| 89 |
|
---|
[7258c6a] | 90 | int16_t wdfnbox(int16_t n)
|
---|
[f40a309] | 91 | {
|
---|
[7258c6a] | 92 | register int16_t wval;
|
---|
| 93 | register int8_t wsgn;
|
---|
| 94 | register int16_t *fpuws;
|
---|
[f40a309] | 95 |
|
---|
| 96 | switch (n) { /* switch off of window ID */
|
---|
| 97 |
|
---|
| 98 | case 0: /* process a hit in the main window */
|
---|
| 99 |
|
---|
| 100 | switch (wpntsv) {
|
---|
| 101 |
|
---|
| 102 | case 0: /* nothing selected so far: select a point */
|
---|
| 103 |
|
---|
| 104 | wpntsv = 1;
|
---|
| 105 | curwpnt = (cxval - 2) / 2;
|
---|
| 106 |
|
---|
| 107 | if (curwpnt GE NUMWPNT)
|
---|
| 108 | curwpnt = NUMWPNT - 1;
|
---|
| 109 | else if (curwpnt < 0)
|
---|
| 110 | curwpnt = 0;
|
---|
| 111 |
|
---|
| 112 | cratex = crate2;
|
---|
| 113 | cratey = crate2;
|
---|
| 114 | newws();
|
---|
| 115 | cyval = WPOFF - ((curwoff * WPSF1) / WPSF2);
|
---|
| 116 | cxval = (curwpnt << 1) + 2;
|
---|
| 117 | arcurs(WS_GRAB);
|
---|
| 118 | gcurpos(cxval, cyval);
|
---|
| 119 | wplast = curwpnt;
|
---|
| 120 | wvlast = curwoff;
|
---|
| 121 | wdswin(4);
|
---|
| 122 | break;
|
---|
[fa38804] | 123 |
|
---|
[f40a309] | 124 | case 1: /* point was selected: unselect it */
|
---|
| 125 |
|
---|
| 126 | wpntsv = 0;
|
---|
| 127 | cratex = crate1;
|
---|
| 128 | cratey = crate1;
|
---|
| 129 |
|
---|
| 130 | arcurs(WDCURS);
|
---|
| 131 | gcurpos(cxval, cyval);
|
---|
| 132 | break;
|
---|
| 133 |
|
---|
| 134 | case 2: /* harmonic was selected: unselect it */
|
---|
| 135 |
|
---|
| 136 | wpntsv = 0;
|
---|
| 137 | cratex = crate1;
|
---|
| 138 | cratey = crate1;
|
---|
| 139 |
|
---|
| 140 | arcurs(WDCURS);
|
---|
| 141 | settc(22, 1 + (curwhrm << 1));
|
---|
| 142 | break;
|
---|
| 143 | }
|
---|
| 144 |
|
---|
| 145 | return(TRUE);
|
---|
| 146 |
|
---|
| 147 | case 1: /* process a hit in the harmonic legend */
|
---|
| 148 |
|
---|
| 149 | wpntsv = 2;
|
---|
| 150 | cratex = crate1;
|
---|
| 151 | cratey = crate1;
|
---|
| 152 |
|
---|
| 153 | curwhrm = cxval >> 4;
|
---|
| 154 | curwhrv = vmtab[curwhrm];
|
---|
| 155 |
|
---|
| 156 | cxval = (curwhrm << 4) + 8;
|
---|
| 157 |
|
---|
| 158 | if (curwhrv < 0) {
|
---|
| 159 |
|
---|
| 160 | cyval = WBOFF - ((-curwhrv * WBSF1) / WBSF2);
|
---|
| 161 |
|
---|
| 162 | } else {
|
---|
| 163 |
|
---|
| 164 | cyval = WBOFF - ((curwhrv * WBSF1) / WBSF2);
|
---|
| 165 | }
|
---|
| 166 |
|
---|
| 167 | arcurs(WS_GRAB);
|
---|
| 168 | gcurpos(cxval, cyval);
|
---|
| 169 | wdswin(5);
|
---|
| 170 | return(TRUE);
|
---|
[fa38804] | 171 |
|
---|
[f40a309] | 172 | case 3: /* process a hit in the store & fetch window */
|
---|
| 173 |
|
---|
| 174 | wsnmod[curvce][curwslt] = FALSE;
|
---|
| 175 |
|
---|
| 176 | if (cyval < 336) { /* store ? */
|
---|
| 177 |
|
---|
| 178 | memcpyw(&wslib[curwave],
|
---|
| 179 | curwslt ? vbufs[curvce].idhwvbf
|
---|
| 180 | : vbufs[curvce].idhwvaf,
|
---|
| 181 | NUMHARM + (2 * NUMWPNT));
|
---|
| 182 |
|
---|
| 183 | wdswin(2);
|
---|
| 184 |
|
---|
| 185 | } else { /* retrieve */
|
---|
| 186 |
|
---|
| 187 | memcpyw(curwslt ? vbufs[curvce].idhwvbf
|
---|
| 188 | : vbufs[curvce].idhwvaf,
|
---|
| 189 | &wslib[curwave],
|
---|
| 190 | NUMHARM + (2 * NUMWPNT));
|
---|
| 191 |
|
---|
| 192 | updfpu();
|
---|
| 193 | newws();
|
---|
| 194 | dsnewws();
|
---|
| 195 | }
|
---|
| 196 |
|
---|
| 197 | cratex = crate1;
|
---|
| 198 | cratey = crate1;
|
---|
| 199 | return(TRUE);
|
---|
| 200 |
|
---|
| 201 | default: /* anywhere else is an error */
|
---|
| 202 |
|
---|
| 203 | cratex = crate1;
|
---|
| 204 | cratey = crate1;
|
---|
| 205 | return(FALSE);
|
---|
| 206 | }
|
---|
| 207 | }
|
---|
[6262b5c] | 208 |
|
---|