source: buchla-68k/ram/ptfield.c@ 1efe224

Last change on this file since 1efe224 was b28a12e, checked in by Thomas Lopatic <thomas@…>, 8 years ago

Zero redundant declarations.
  • Property mode set to 100644
File size: 14.9 KB
Line 
1/*
2 =============================================================================
3 ptfield.c -- MIDAS-VII patch display field functions
4 Version 35 -- 1989-11-16 -- D.N. Lynx Crowe
5 =============================================================================
6*/
7
8#define DEBUGXP 0
9
10#define USEVECTR 0 /* to force vector cursor control */
11
12#include "ram.h"
13
14#if DEBUGXP
15short debugxp = 1;
16#endif
17
18#if USEVECTR
19short usevect = TRUE;
20#endif
21
22/*
23
24*/
25
26int8_t *trdata[] = { "Trans", "Stop ", "Start" };
27int8_t *ssdata[] = { "Stop ", "Start" };
28
29int8_t *stdata[] = { "Srce" , "Mult", "Time", "Valu", "Func" };
30
31int8_t *smdata[] = {
32
33 " ", /* SM_NONE 0 No source - always 0 */
34 "Randm", /* SM_RAND 1 Random source */
35 "GPC/V", /* SM_CTL1 2 Control Voltage 1 / MIDI GPC 1 */
36 "??3??", /* ------- 3 -unused- */
37 "??4??", /* ------- 4 -unused- */
38 "Pitch", /* SM_PTCH 5 Key Pitch */
39 "KeyPr", /* SM_KPRS 6 Key Pressure */
40 "KeyVL", /* SM_KVEL 7 Key Velocity */
41 "Pedal", /* SM_PED1 8 Pedal 1 */
42 "??9??", /* ------- 9 -unused- */
43 "Freq ", /* SM_FREQ 10 Key Frequency */
44 "PchWh", /* SM_HTPW 11 Tablet X / MIDI Pitch Wheel */
45 "ModWh", /* SM_VTMW 12 Tablet Y / MIDI Mod Wheel */
46 "Breth", /* SM_LPBR 13 LongPot / MIDI Breath Controller */
47};
48
49struct curpak pt_flds = {
50
51 stdctp5, /* curtype */
52 nokey, /* premove */
53 aftercm, /* pstmove */
54 cxkstd, /* cx_key */
55 cykstd, /* cy_key */
56 smxupd, /* cx_upd */
57 smyupd, /* cy_upd */
58 stopcm, /* xy_up */
59 nokey, /* xy_dn */
60 ptxkey, /* x_key */
61 ptekey, /* e_key */
62 ptmkey, /* m_key */
63 ptdkey, /* d_key */
64 nonf, /* not_fld */
65 (struct fet *)NULL, /* curfet */
66 ptboxes, /* csbp */
67 crate1, /* cratex */
68 crate1, /* cratey */
69 CT_SMTH, /* cmtype */
70 CTOX(2), /* cxval */
71 RTOY(DATAROW) /* cyval */
72};
73
74/*
75
76*/
77
78/*
79 =============================================================================
80 ptmkey() -- M key processing for the patch display
81 =============================================================================
82*/
83
84void ptmkey(void)
85{
86 register int16_t nc;
87
88 if (astat) {
89
90 if (stccol EQ 48) {
91
92 if (ss_sqsw EQ 0) {
93
94 (*xy_dn)(); /* handle KEY_DOWN functions */
95
96 (*premove)(); /* handle PRE-MOVE functions */
97
98 nc = (*curtype)(); /* get new CURSOR TYPE wanted */
99
100 cvtime = syrate;
101 ncvwait = curhold;
102
103 ss_ptsw = -1;
104 cmtype = nc;
105 cvwait = 1;
106 }
107
108 } else
109 stdmkey();
110
111 } else {
112
113 if (stccol EQ 48) {
114
115 ss_ptsw = 0;
116 cvwait = 1;
117 ncvwait = cvtime;
118 cmfirst = TRUE;
119
120 if (ss_sqsw EQ 0)
121 (*xy_up)();
122
123 (*pstmove)(); /* handle POST-MOVE functions */
124
125 } else
126 stdmkey();
127 }
128}
129
130/*
131
132*/
133
134/*
135 =============================================================================
136 ptekey() -- E key processing for the patch display
137 =============================================================================
138*/
139
140void ptekey(void)
141{
142 register int16_t nc;
143
144 if (astat) {
145
146 if (stccol EQ 48) {
147
148 if (ss_sqsw EQ 0) {
149
150 (*xy_dn)(); /* handle KEY_DOWN functions */
151
152 (*premove)(); /* handle PRE-MOVE functions */
153
154 nc = (*curtype)(); /* get new CURSOR TYPE wanted */
155
156 cvtime = syrate;
157 ncvwait = curhold;
158
159 ss_ptsw = 1;
160 cmtype = nc;
161 cvwait = 1;
162 }
163
164 } else
165 select();
166
167 } else {
168
169 if (stccol EQ 48) {
170
171 ss_ptsw = 0;
172 cvwait = 1;
173 ncvwait = cvtime;
174 cmfirst = TRUE;
175
176 if (ss_sqsw EQ 0)
177 (*xy_up)();
178
179 (*pstmove)(); /* handle POST-MOVE functions */
180
181 } else
182 select();
183 }
184}
185
186/*
187
188*/
189
190/*
191 =============================================================================
192 ptxkey() -- X key processing for the patch display
193 =============================================================================
194*/
195
196void ptxkey(void)
197{
198 register int16_t i, cp, pp, sp, stm;
199
200 if (NOT astat) /* only on key closures ... */
201 return;
202
203 if (inrange(stccol, 2, 13)) { /* definer -- clear definer */
204
205 if (ptecpos AND NOT ptbflag) { /* refresh data entry stuff */
206
207 memcpyw(&ptebuf.defnum, &patches[ptecpos].defnum, 6);
208 pteset = TRUE;
209 pte2buf();
210 }
211
212 ptedef = NULL_DEF;
213 ptedfok = TRUE;
214
215 memset(&ptdebuf[2], ' ', 12);
216
217 for (i = 0; i < 48; i++)
218 if (ptdebuf[i] EQ '\0')
219 ptdebuf[i] = ' ';
220
221 ptdebuf[0] = '\260';
222 ptdebuf[48] = '\0';
223
224 UpdVid(7, 0, ptdebuf, PTEATR);
225 movectc(stcrow, stccol);
226
227/*
228
229*/
230 } else if (inrange(stccol, 15, 26)) { /* stimulus -- clear stimulus */
231
232 if (ptecpos AND NOT ptbflag) { /* refresh data entry stuff */
233
234 memcpyw(&ptebuf.defnum, &patches[ptecpos].defnum, 6);
235 pteset = TRUE;
236 pte2buf();
237 }
238
239 ptestm = NULL_DEF;
240 ptestok = FALSE;
241
242 memset(&ptdebuf[15], ' ', 12);
243
244 for (i = 0; i < 48; i++)
245 if (ptdebuf[i] EQ '\0')
246 ptdebuf[i] = ' ';
247
248 ptdebuf[0] = '\260';
249 ptdebuf[48] = '\0';
250
251 UpdVid(7, 0, ptdebuf, PTEATR);
252 movectc(stcrow, stccol);
253
254 } else if (inrange(stccol, 28, 40)) { /* destination -- clear line */
255
256 voidpb(); /* void the patch buffer */
257
258 ptdebuf[0] = '\260';
259 ptdebuf[48] = '\0';
260
261 UpdVid(7, 0, ptdebuf, PTEATR);
262 movectc(stcrow, stccol);
263/*
264
265*/
266 } else if (inrange(stccol, 42, 46)) { /* datum -- delete the patch */
267
268 if (ptecpos) {
269
270 cp = ptecpos; /* setup indices */
271 pp = patches[cp].prevstm;
272 sp = patches[cp].nextstm;
273
274 stm = patches[cp].stmnum; /* get stimulus used */
275#if DEBUGXP
276 if (debugsw AND debugxp)
277 printf("ptxkey(): DELETING PATCH pp = %d cp = %d sp = %d\n",
278 pp, cp, sp);
279#endif
280
281 if (pp) /* adjust predecessor */
282 patches[pp].nextstm = sp;
283 else /* adjust stmptr */
284 stmptr[TRG_MASK & stm] = sp;
285
286 if (sp) /* adjust successor */
287 patches[sp].prevstm = pp;
288
289 if (sp = findnxt(cp)) /* adjust ptecpos */
290 ptecpos = sp;
291 else if (pp = findprv(cp))
292 ptecpos = pp;
293 else
294 ptecpos = 0;
295
296 pt_del(cp); /* delete the patch entry */
297/*
298
299*/
300 for (i = 0; i < NDEFSTMS; ++i) { /* adjust defptr list */
301
302 if (cp = defptr[i]) { /* in use ? */
303
304 pp = 0; /* initial predecessor */
305
306 while (cp) { /* check the chain */
307
308 sp = defents[cp].nextdef; /* successor */
309
310 if (defents[cp].stm EQ stm) {
311
312#if DEBUGXP
313 if (debugsw AND debugxp) {
314
315 printf("ptxkey(): DELETING DEF trg=$%04.4X stm=$%04.4X\n",
316 i, stm);
317
318 printf("ptxkey(): DELETING DEF pp=%d cp=%d sp=%d\n",
319 pp, cp, sp);
320 }
321#endif
322
323 if (pp) /* adjust predecessor */
324 defents[pp].nextdef = sp;
325 else /* adjust defptr */
326 defptr[i] = sp;
327
328 dt_del(cp); /* delete def entry */
329
330 } else {
331
332 pp = cp; /* update predecessor index */
333 }
334
335 cp = sp; /* next defent */
336 }
337 }
338 }
339
340 dptw(); /* update the display */
341 }
342 }
343}
344
345/*
346
347*/
348
349/*
350 =============================================================================
351 dspdfst() -- convert a patch DEF or STM value for display
352 =============================================================================
353*/
354
355void dspdfst(int8_t *buf, uint16_t val)
356{
357 register uint16_t chan, port, stim;
358
359 if (val EQ NULL_DEF) { /* handle possible blank definer */
360
361 strcpy(buf, " ");
362 return;
363 }
364
365 port = (val >> 11) & 0x0003;
366 chan = (val >> 7) & 0x000F;
367 stim = val & 0x007F;
368
369 switch (port) { /* use port to decode possible types */
370
371 case 0: /* MIDI-1 - Keys */
372 case 1: /* MIDI-2 - Keys */
373
374 sprintf(buf, "%s %03u %u %02u",
375 (val & 0x8000) ? "Rel" : "Key",
376 1 + stim, 1 + port, 1 + chan);
377
378 break;
379/*
380
381*/
382
383 case 2: /* Local Keys */
384
385 switch (chan) { /* use channel to further decode */
386
387 case 0: /* Keys - Local Keyboard */
388
389 sprintf(buf, "%s %03u L ",
390 (val & 0x8000) ? "Rel" : "Key",
391 1 + stim);
392
393 break;
394
395 case 2: /* Triggers */
396
397 sprintf(buf, "Trig %02u ", 1 + stim);
398 break;
399
400 case 3: /* Pulses */
401
402 sprintf(buf, "Pulse %u ", 1 + stim);
403 break;
404
405 default: /* spurious type -- shouldn't happen */
406
407 sprintf(buf, "%s?? %03u L %02u",
408 (val & 0x8000) ? "r" : "c",
409 1 + stim, 1 + chan);
410 break;
411
412 }
413
414 break;
415
416 default: /* spurious port -- should never happen */
417
418 sprintf(buf, "??? %03u %u %02u", 1 + stim, 1 + port, 1 + chan);
419 break;
420 }
421}
422
423/*
424
425*/
426
427/*
428 =============================================================================
429 dfpdat() -- convert FPU datum for display
430 =============================================================================
431*/
432
433int8_t *dfpdat(struct patch *pp)
434{
435 static int8_t buf[32];
436 uint16_t sgn, vp1, vp2;
437 int16_t val;
438
439 val = pp->padat2;
440
441 switch (pp->padat1) {
442
443 case PSA_SRC: /* source */
444
445 strcpy(buf, smdata[val]);
446 break;
447
448 case PSA_MLT: /* multiplier */
449
450 fr2dec(val, ebuf);
451
452 buf[0] = ebuf[3];
453 buf[1] = ebuf[0];
454 buf[2] = '.';
455 buf[3] = ebuf[1];
456 buf[4] = ebuf[2];
457 buf[5] = '\0';
458 break;
459/*
460
461*/
462 case PSA_VAL: /* value */
463
464 val >>= 5;
465
466 if (val < 0) {
467
468 val = -val;
469 sgn = '-';
470
471 } else {
472
473 sgn = '+';
474 }
475
476 vp1 = val / 100;
477 vp2 = val - (vp1 * 100);
478
479 if (vp1 > 9) {
480
481 vp1 = 0;
482
483 if (sgn EQ '+')
484 sgn = '\240';
485 else
486 sgn = '\241';
487 }
488
489 sprintf(buf, "%c%u.%02u", sgn, vp1, vp2);
490 break;
491/*
492
493*/
494 case PSA_TIM: /* time */
495
496 vp1 = fromfpu(val);
497
498 sprintf(buf, "%5u", vp1);
499 break;
500
501 case PSA_FNC: /* function / control */
502
503 if ((PE_SPEC & pp->paspec) EQ PA_AUX)
504 sprintf(buf, "%s", (val & 0x0001) ? "On " : "Off ");
505 else
506 sprintf(buf, "%s", (val & 0x0001) ? "Start" : "Stop ");
507
508 break;
509
510 default:
511
512 sprintf(buf, "$%04.4X", val);
513 break;
514 }
515
516 return(buf);
517}
518
519/*
520
521*/
522
523/*
524 =============================================================================
525 pafpu1() -- convert patch for display -- aaaaa ssss tn ddddd
526
527 Level, Filtr, Fil Q, Loctn, Dynmc
528 =============================================================================
529*/
530
531void pafpu1(int8_t *bf, int8_t *ad, uint16_t gt, uint16_t gn, struct patch *pp)
532{
533 sprintf(bf, "%s %s %c%c %s", ad, stdata[pp->padat1], gt, gn, dfpdat(pp));
534}
535
536/*
537 =============================================================================
538 pafpu2() -- convert patch for display -- aaa n ssss tn ddddd
539
540 Index, Freq
541 =============================================================================
542*/
543
544void pafpu2(int8_t *bf, int8_t *ad, uint16_t os, uint16_t gt, uint16_t gn, struct patch *pp)
545{
546 sprintf(bf, "%s %d %s %c%c %s", ad, os, stdata[pp->padat1], gt, gn, dfpdat(pp));
547}
548
549/*
550 =============================================================================
551 pafpu3() -- convert patch for display -- aaaaa ssss ddddd
552
553 Aux, Rate, Inten, Depth, Vlt
554 =============================================================================
555*/
556
557void pafpu3(int8_t *bf, int8_t *ad, struct patch *pp)
558{
559 sprintf(bf, "%s %s %s", ad, stdata[pp->padat1], dfpdat(pp));
560}
561
562/*
563
564*/
565
566/*
567 =============================================================================
568 dspdest() -- convert patch destination and datum for display
569 =============================================================================
570*/
571
572void dspdest(int8_t *buf, struct patch *pp)
573{
574 uint16_t chan, osc, port, stim, vg, vgt, vgn, vp1, vp2, sgn;
575 int16_t val;
576 int8_t buf2[16], *rtype;
577
578 port = (pp->pasuba >> 11) & 0x0003; /* for trg types */
579 chan = (pp->pasuba >> 7) & 0x000F;
580 stim = pp->pasuba & 0x007F;
581
582 vg = (pp->pasuba >> 8) & 0x00FF; /* for vg types */
583 osc = (pp->pasuba & 0x00FF) + 1;
584
585 if (vg > 11) {
586
587 vgt = 'G';
588 vgn = vg - 11;
589
590 } else {
591
592 vgt = 'V';
593 vgn = vg + 1;
594 }
595
596 vgn = vgn + ((vgn > 9) ? '\242' : '0');
597
598/*
599
600*/
601 switch (PE_SPEC & pp->paspec) {
602
603 case PA_KEY: /* key action */
604
605 sprintf(buf, "K %03u %u %02u %s",
606 1 + stim, 1 + port, 1 + chan,
607 trdata[pp->padat2 & 0x0003]);
608
609 break;
610
611 case PA_TRG:
612
613 sprintf(buf, "Trigger %02u %s",
614 1 + stim,
615 ssdata[pp->padat2 & 0x0001]);
616
617 break;
618
619 case PA_PLS:
620
621 sprintf(buf, "Pulse %u %s",
622 1 + stim,
623 trdata[pp->padat2 & 0x0003]);
624
625 break;
626/*
627
628*/
629 case PA_LED:
630
631 if (pp->pasuba & 0x0001) {
632
633 sprintf(buf, "LED %c %c%c%c%c",
634 'A' + pp->pasuba,
635 '0' + ((pp->padat1 >> 14) & 0x0003),
636 '0' + ((pp->padat1 >> 12) & 0x0003),
637 '0' + ((pp->padat1 >> 10) & 0x0003),
638 '0' + ((pp->padat1 >> 8) & 0x0003));
639
640 } else {
641
642 sprintf(buf, "LED %c %c%c%c",
643 'A' + pp->pasuba,
644 '0' + ((pp->padat1 >> 14) & 0x0003),
645 '0' + ((pp->padat1 >> 12) & 0x0003),
646 '0' + ((pp->padat1 >> 10) & 0x0003));
647 }
648
649 break;
650
651 case PA_SLIN:
652
653 sprintf(buf, "Seq %02u Lin %03u",
654 1 + pp->pasuba,
655 pp->padat1);
656
657 break;
658
659 case PA_SCTL:
660
661 sprintf(buf, "Seq %02u Ctl %s",
662 1 + pp->pasuba,
663 ssdata[pp->padat2 & 0x0001]);
664
665 break;
666
667 case PA_TUNE:
668
669 sprintf(buf, "Tune Table %u",
670 pp->padat1);
671
672 break;
673/*
674
675*/
676 case PA_RSET:
677
678 rtype = "Set";
679 goto doregs;
680
681 case PA_RADD:
682
683 rtype = "Add";
684
685doregs:
686
687 if (pp->padat1 & 0x0001) {
688
689 sprintf(buf, "Reg %02u %s R%02u",
690 1 + pp->pasuba, rtype,
691 1 + pp->padat2);
692
693 } else {
694
695 if ((val = pp->padat2) < 0) {
696
697 sgn = '-';
698 val = - val;
699
700 } else {
701
702 sgn = '+';
703 }
704
705 sprintf(buf, "Reg %02u %s %c%02u",
706 1 + pp->pasuba, rtype,
707 sgn, val);
708 }
709
710 break;
711
712 case PA_INST:
713
714 sprintf(buf, "Instrument %c%c %02u",
715 vgt, vgn, pp->padat1);
716
717 break;
718/*
719
720*/
721 case PA_OSC:
722
723 val = pp->padat2 >> 1;
724
725 switch (pp->padat1) {
726
727 case PSO_INT: /* interval */
728
729 if (val < 0) {
730
731 sgn = '-';
732 val = -val;
733
734 } else {
735
736 sgn = '+';
737 }
738
739 sprintf(buf, "Osc %u Int %c%c %c%04u",
740 osc, vgt, vgn, sgn, val);
741
742 break;
743
744 case PSO_RAT: /* ratio */
745
746 int2rat(val);
747
748 sprintf(buf, "Osc %u Rat %c%c %s",
749 osc, vgt, vgn, ebuf);
750
751 break;
752
753 case PSO_FRQ: /* frequency */
754
755 vp1 = val / 10;
756 vp2 = val - (vp1 * 10);
757
758 sprintf(buf, "Osc %u Frq %c%c %02u.%u",
759 osc, vgt, vgn, vp1, vp2);
760
761 break;
762/*
763
764*/
765 case PSO_PCH: /* pitch */
766
767 cnvc2p(ebuf, val);
768
769 sprintf(buf, "Osc %u Pch %c%c %s",
770 osc, vgt, vgn, ebuf);
771
772 break;
773
774 default:
775
776 break;
777 }
778
779 break;
780/*
781
782*/
783 case PA_WAVA:
784
785 sgn = 'A';
786 goto dowaves;
787
788 case PA_WAVB:
789
790 sgn = 'B';
791
792dowaves:
793
794 sprintf(buf, "Waveshape%c %c%c %02u",
795 sgn, vgt, vgn, pp->padat1);
796
797 break;
798
799 case PA_CNFG:
800
801 sprintf(buf, "Configure %c%c %02u",
802 vgt, vgn, pp->padat1);
803
804 break;
805/*
806
807*/
808 case PA_LEVL:
809
810 pafpu1(buf, "Level", vgt, vgn, pp);
811 break;
812
813 case PA_INDX:
814
815 pafpu2(buf, "Ind", osc, vgt, vgn, pp);
816 break;
817
818 case PA_FREQ:
819
820 pafpu2(buf, "Frq", osc, vgt, vgn, pp);
821 break;
822
823 case PA_FILT:
824
825 pafpu1(buf, "Filtr", vgt, vgn, pp);
826 break;
827
828 case PA_FILQ:
829
830 pafpu1(buf, "Fil Q", vgt, vgn, pp);
831 break;
832
833 case PA_LOCN:
834
835 pafpu1(buf, "Loctn", vgt, vgn, pp);
836 break;
837
838 case PA_DYNM:
839
840 pafpu1(buf, "Dynmc", vgt, vgn, pp);
841 break;
842/*
843
844*/
845 case PA_AUX:
846
847 pafpu3(buf, "Aux ", pp);
848 break;
849
850 case PA_RATE:
851
852 pafpu3(buf, "Rate ", pp);
853 break;
854
855 case PA_INTN:
856
857 pafpu3(buf, "Inten", pp);
858 break;
859
860 case PA_DPTH:
861
862 pafpu3(buf, "Depth", pp);
863 break;
864
865 case PA_VOUT:
866
867 sprintf(buf2, "Vlt %u", pp->pasuba);
868 pafpu3(buf, buf2, pp);
869 break;
870
871 default:
872
873 break;
874 }
875}
876
877/*
878
879*/
880
881/*
882 =============================================================================
883 ptfield() -- setup field routines for the patch editor
884 =============================================================================
885*/
886
887void ptfield(void)
888{
889 curset(&pt_flds);
890
891#if USEVECTR
892 if (usevect) {
893
894 cx_key = cxkstd;
895 cy_key = cykstd;
896 }
897#endif
898
899}
900
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