[f40a309] | 1 | /*
|
---|
| 2 | =============================================================================
|
---|
| 3 | nedacc.c -- MIDAS-VII note edit functions
|
---|
| 4 | Version 11 -- 1988-08-16 -- D.N. Lynx Crowe
|
---|
| 5 |
|
---|
| 6 | This file contains the note edit operations:
|
---|
| 7 |
|
---|
| 8 | NOP_ACC Begin Acc ned_acc()
|
---|
| 9 | NOP_NAT Begin Nat ned_nat()
|
---|
| 10 | NOP_END End Note ned_end()
|
---|
| 11 | NOP_MVN Move Note ned_mvn()
|
---|
| 12 | NOP_MVB Move Begin ned_mvb()
|
---|
| 13 | NOP_MVE Move End ned_mve()
|
---|
| 14 |
|
---|
| 15 | and some related support functions:
|
---|
| 16 |
|
---|
| 17 | accnote()
|
---|
| 18 | donote()
|
---|
| 19 | nedesub()
|
---|
| 20 | =============================================================================
|
---|
| 21 | */
|
---|
| 22 |
|
---|
| 23 | #undef DEBUGGER /* define to enable debug trace */
|
---|
| 24 | #define DEBUGIT 0
|
---|
| 25 |
|
---|
| 26 | #include "stddefs.h"
|
---|
| 27 | #include "debug.h"
|
---|
| 28 | #include "graphdef.h"
|
---|
| 29 | #include "hwdefs.h"
|
---|
| 30 | #include "score.h"
|
---|
| 31 | #include "scfns.h"
|
---|
| 32 | #include "secops.h"
|
---|
| 33 | #include "neddefs.h"
|
---|
| 34 | #include "vsdd.h"
|
---|
| 35 |
|
---|
| 36 | #include "midas.h"
|
---|
| 37 | #include "scdsp.h"
|
---|
| 38 |
|
---|
| 39 | #if DEBUGIT
|
---|
| 40 | extern short debugsw;
|
---|
| 41 | #endif
|
---|
| 42 |
|
---|
| 43 | /* |
---|
| 44 |
|
---|
| 45 | */
|
---|
[7258c6a] | 46 |
|
---|
[f40a309] | 47 | extern int16_t pix2mid(void);
|
---|
[7258c6a] | 48 |
|
---|
[f40a309] | 49 | extern struct n_entry *fcnote(int16_t grp, int16_t tnote);
|
---|
[7258c6a] | 50 |
|
---|
| 51 | extern int16_t cflag; /* accidental flag */
|
---|
| 52 | extern int16_t cnote; /* note value at cursor */
|
---|
| 53 | extern int16_t cyval; /* cursor y value */
|
---|
| 54 | extern int16_t cxval; /* cursor x value */
|
---|
| 55 | extern int16_t recsw; /* record / play switch */
|
---|
[f40a309] | 56 | extern int16_t scmctl; /* area 1 menu status */
|
---|
[7258c6a] | 57 |
|
---|
| 58 | extern int16_t grpmode[]; /* group record / play status */
|
---|
[f40a309] | 59 | extern int16_t grpstat[]; /* group enable status */
|
---|
[7258c6a] | 60 |
|
---|
[f40a309] | 61 | extern int32_t ctime; /* time at cursor */
|
---|
| 62 |
|
---|
| 63 | /* |
---|
| 64 |
|
---|
| 65 | */
|
---|
| 66 |
|
---|
| 67 | /*
|
---|
| 68 | =============================================================================
|
---|
| 69 | accnote() -- return accidental note number or -1 for errors
|
---|
| 70 | =============================================================================
|
---|
[7258c6a] | 71 | */
|
---|
[f40a309] | 72 |
|
---|
[7258c6a] | 73 | int16_t accnote(void)
|
---|
[f40a309] | 74 | {
|
---|
| 75 | register int16_t rc;
|
---|
| 76 |
|
---|
| 77 | DB_ENTR("accnote");
|
---|
| 78 |
|
---|
| 79 | rc = -1;
|
---|
| 80 |
|
---|
| 81 | if ((ac_code EQ N_SHARP) AND cflag) {
|
---|
| 82 |
|
---|
| 83 | DB_CMNT("accnote - N_SHARP");
|
---|
| 84 | rc = cnote + 1;
|
---|
| 85 |
|
---|
| 86 | } else if ((ac_code EQ N_FLAT) AND cflag) {
|
---|
| 87 |
|
---|
| 88 | DB_CMNT("accnote - N_FLAT");
|
---|
| 89 | rc = cnote - 1;
|
---|
| 90 |
|
---|
| 91 | } else {
|
---|
| 92 |
|
---|
| 93 | DB_CMNT("accnote - no accidental possible");
|
---|
| 94 | }
|
---|
| 95 |
|
---|
| 96 | #if DEBUGIT
|
---|
| 97 | if (debugsw)
|
---|
| 98 | printf("accnote(): cnote = %d, ac_code = %d, cflag = %d, rc = %d\n",
|
---|
| 99 | cnote, ac_code, cflag, rc);
|
---|
| 100 | #endif
|
---|
| 101 | DB_EXIT("accnote");
|
---|
| 102 | return(rc);
|
---|
| 103 | }
|
---|
| 104 |
|
---|
| 105 | /* |
---|
| 106 |
|
---|
| 107 | */
|
---|
| 108 |
|
---|
| 109 | /*
|
---|
| 110 | =============================================================================
|
---|
| 111 | ned_acc() -- enter accidental note
|
---|
[7258c6a] | 112 | =============================================================================
|
---|
[f40a309] | 113 | */
|
---|
[7258c6a] | 114 |
|
---|
[f40a309] | 115 | int16_t ned_acc(int16_t grp)
|
---|
| 116 | {
|
---|
| 117 | register int16_t nn;
|
---|
| 118 | register struct n_entry *ep;
|
---|
| 119 |
|
---|
| 120 | DB_ENTR("ned_acc");
|
---|
| 121 |
|
---|
| 122 | if (-1 EQ (nn = accnote())) {
|
---|
| 123 |
|
---|
| 124 | DB_EXIT("ned_acc - accnote() failed");
|
---|
| 125 | return(FAILURE);
|
---|
| 126 | }
|
---|
| 127 |
|
---|
| 128 | if (E_NULL NE (ep = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 129 |
|
---|
| 130 | #if DEBUGIT
|
---|
| 131 | if (debugsw)
|
---|
| 132 | printf("ned_acc(): NBEG g=%d, n=%d, t=%ld, ep=$%08lX\n",
|
---|
| 133 | grp, nn, ctime, ep);
|
---|
| 134 | #endif
|
---|
| 135 | DB_CMNT("ned_acc - entering note begin");
|
---|
| 136 | ep->e_time = ctime;
|
---|
| 137 | ep->e_type = EV_NBEG;
|
---|
| 138 | ep->e_note = nn;
|
---|
| 139 | ep->e_group = grp;
|
---|
| 140 | ep->e_vel = SM_SCALE(64);
|
---|
| 141 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime));
|
---|
| 142 | noteop = NOP_END; /* setup for end of note */
|
---|
| 143 | DB_EXIT("ned_acc - note begin entered");
|
---|
| 144 | return(SUCCESS);
|
---|
| 145 | }
|
---|
| 146 |
|
---|
| 147 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 148 | DB_EXIT("ned_acc - no space for note begin");
|
---|
| 149 | return(FAILURE);
|
---|
| 150 | }
|
---|
| 151 |
|
---|
| 152 | /* |
---|
| 153 |
|
---|
| 154 | */
|
---|
| 155 |
|
---|
| 156 | /*
|
---|
| 157 | =============================================================================
|
---|
[7258c6a] | 158 | ned_nat() -- enter natural note
|
---|
[f40a309] | 159 | =============================================================================
|
---|
| 160 | */
|
---|
| 161 |
|
---|
| 162 | int16_t ned_nat(int16_t grp)
|
---|
| 163 | {
|
---|
| 164 | register struct n_entry *ep;
|
---|
| 165 |
|
---|
| 166 | DB_ENTR("ned_nat");
|
---|
| 167 |
|
---|
| 168 | if (E_NULL NE (ep = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 169 |
|
---|
| 170 | #if DEBUGIT
|
---|
| 171 | if (debugsw)
|
---|
| 172 | printf("ned_nat(): NBEG g=%d, n=%d, t=%ld, ep=$%08lX\n",
|
---|
| 173 | grp, cnote, ctime, ep);
|
---|
| 174 | #endif
|
---|
| 175 | DB_CMNT("ned_nat - entering note begin");
|
---|
| 176 | ep->e_time = ctime;
|
---|
| 177 | ep->e_type = EV_NBEG;
|
---|
| 178 | ep->e_note = cnote;
|
---|
| 179 | ep->e_group = grp;
|
---|
| 180 | ep->e_vel = SM_SCALE(64);
|
---|
| 181 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime));
|
---|
| 182 | noteop = NOP_END; /* set up for end of note */
|
---|
| 183 | DB_EXIT("ned_nat - note begin entered");
|
---|
| 184 | return(SUCCESS);
|
---|
| 185 | }
|
---|
| 186 |
|
---|
| 187 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 188 | DB_EXIT("ned_nat - no space for note begin");
|
---|
| 189 | return(FAILURE);
|
---|
| 190 | }
|
---|
| 191 |
|
---|
| 192 | /* |
---|
| 193 |
|
---|
| 194 | */
|
---|
| 195 |
|
---|
| 196 | /*
|
---|
| 197 | =============================================================================
|
---|
| 198 | nedesub() -- enter note end subroutine
|
---|
| 199 |
|
---|
| 200 | Returns:
|
---|
| 201 |
|
---|
| 202 | -1 note end not entered - out of space
|
---|
[7258c6a] | 203 | 0 note end entered OK
|
---|
[f40a309] | 204 | 1 note end not entered - no matching begin
|
---|
[df097bf] | 205 | =============================================================================
|
---|
| 206 | */
|
---|
[7258c6a] | 207 |
|
---|
[f40a309] | 208 | int16_t nedesub(int16_t grp, int16_t note)
|
---|
| 209 | {
|
---|
| 210 | register struct s_entry *ep;
|
---|
| 211 | register struct n_entry *np;
|
---|
| 212 | register int16_t et;
|
---|
| 213 |
|
---|
| 214 | DB_ENTR("nedesub");
|
---|
| 215 |
|
---|
| 216 | ep = ep_adj(p_cur, 0, ctime);
|
---|
| 217 |
|
---|
| 218 | #if DEBUGIT
|
---|
| 219 | if (debugsw)
|
---|
| 220 | printf("nedesub(%d, %d): ctime=%ld, ep=$%08lX, t_cur=%ld, p_cur=$%08lX\n",
|
---|
| 221 | grp, note, ctime, ep, t_cur, p_cur);
|
---|
| 222 | #endif
|
---|
| 223 |
|
---|
| 224 | /* |
---|
| 225 |
|
---|
| 226 | */
|
---|
| 227 | DB_CMNT("nedesub - left scan");
|
---|
| 228 |
|
---|
| 229 | FOREVER { /* left scan */
|
---|
| 230 |
|
---|
| 231 | et = 0x007F & ep->e_type;
|
---|
| 232 |
|
---|
| 233 | switch (et) { /* dispatch off of event type */
|
---|
| 234 |
|
---|
| 235 | case EV_NEND: /* note end */
|
---|
| 236 |
|
---|
| 237 | if ((ep->e_data1 EQ note) AND
|
---|
| 238 | (ep->e_data2 EQ grp)) {
|
---|
| 239 |
|
---|
| 240 | DB_EXIT("nedesub - note end hit");
|
---|
| 241 | return(1);
|
---|
| 242 | } else
|
---|
| 243 | break;
|
---|
| 244 |
|
---|
| 245 | case EV_SCORE: /* score begin */
|
---|
| 246 |
|
---|
| 247 | DB_EXIT("nedesub - score begin hit");
|
---|
| 248 | return(1);
|
---|
| 249 |
|
---|
| 250 | case EV_NBEG: /* note begin */
|
---|
| 251 |
|
---|
| 252 | if ((ep->e_data1 EQ note) AND
|
---|
| 253 | (ep->e_data2 EQ grp)) { /* group and note match */
|
---|
| 254 |
|
---|
| 255 | ep = ep->e_fwd; /* setup for scan */
|
---|
| 256 | DB_CMNT("nedesub - NBEG nit - right scan");
|
---|
| 257 | /* |
---|
| 258 |
|
---|
| 259 | */
|
---|
| 260 | FOREVER { /* right scan */
|
---|
| 261 |
|
---|
| 262 | et = 0x007F & ep->e_type;
|
---|
| 263 |
|
---|
| 264 | switch (et) {
|
---|
| 265 |
|
---|
| 266 | case EV_NEND:
|
---|
| 267 |
|
---|
| 268 | if ((ep->e_data1 EQ note) AND
|
---|
| 269 | (ep->e_data2 EQ grp)) {
|
---|
| 270 |
|
---|
| 271 | DB_EXIT("nedesub - note end hit");
|
---|
| 272 | return(1);
|
---|
| 273 |
|
---|
| 274 | } else
|
---|
| 275 | break;
|
---|
| 276 | /* |
---|
| 277 |
|
---|
| 278 | */
|
---|
| 279 | case EV_NBEG:
|
---|
| 280 |
|
---|
| 281 | if ((ep->e_data1 EQ note) AND
|
---|
| 282 | (ep->e_data2 EQ grp)) {
|
---|
| 283 |
|
---|
| 284 | case EV_FINI:
|
---|
| 285 |
|
---|
| 286 | DB_CMNT("nedesub - note begin / fini hit");
|
---|
| 287 |
|
---|
| 288 | if (E_NULL NE (np = (struct n_entry *)e_alc(E_SIZE1))) {
|
---|
| 289 |
|
---|
| 290 | #if DEBUGIT
|
---|
| 291 | if (debugsw)
|
---|
| 292 | printf("nedesub(): note end entered - $%08lX t=%ld g=%d n=%d\n",
|
---|
| 293 | np, ctime, grp, note);
|
---|
| 294 | #endif
|
---|
| 295 | DB_CMNT("nedesub - entering note end");
|
---|
| 296 | np->e_time = ctime;
|
---|
| 297 | np->e_type = EV_NEND;
|
---|
| 298 | np->e_note = note;
|
---|
| 299 | np->e_group = grp;
|
---|
| 300 | np->e_vel = SM_SCALE(64);
|
---|
| 301 | e_ins((struct s_entry *)np, ep_adj(p_cur, 0, ctime));
|
---|
| 302 | DB_EXIT("nedesub - note end entered");
|
---|
| 303 | return(0);
|
---|
| 304 |
|
---|
| 305 | } else {
|
---|
| 306 |
|
---|
| 307 | DB_EXIT("nedesub - no space for note end");
|
---|
| 308 | return(-1);
|
---|
| 309 | }
|
---|
| 310 |
|
---|
| 311 | } /* end if */
|
---|
| 312 |
|
---|
| 313 | } /* end switch */
|
---|
| 314 |
|
---|
| 315 | ep = ep->e_fwd; /* point at next event */
|
---|
| 316 |
|
---|
| 317 | } /* end FOREVER - right scan */
|
---|
| 318 |
|
---|
| 319 | } /* end if */
|
---|
| 320 |
|
---|
| 321 | } /* end switch */
|
---|
| 322 |
|
---|
| 323 | ep = ep->e_bak; /* back up to previous event */
|
---|
| 324 |
|
---|
| 325 | } /* end FOREVER - left scan */
|
---|
| 326 | }
|
---|
| 327 |
|
---|
| 328 | /* |
---|
[7258c6a] | 329 |
|
---|
[f40a309] | 330 | */
|
---|
[7258c6a] | 331 |
|
---|
[f40a309] | 332 | /*
|
---|
| 333 | =============================================================================
|
---|
| 334 | ned_end() -- enter note end
|
---|
| 335 | =============================================================================
|
---|
| 336 | */
|
---|
| 337 |
|
---|
| 338 | int16_t ned_end(int16_t grp)
|
---|
| 339 | {
|
---|
| 340 | register int16_t rc;
|
---|
| 341 |
|
---|
| 342 | DB_ENTR("ned_end");
|
---|
| 343 |
|
---|
| 344 | #if DEBUGIT
|
---|
| 345 | if (debugsw)
|
---|
| 346 | printf("ned_end(): trying grp = %d, note = %d\n",
|
---|
| 347 | grp, cnote);
|
---|
| 348 | #endif
|
---|
| 349 | DB_CMNT("ned_end - trying natural");
|
---|
| 350 |
|
---|
| 351 | if (-1 EQ (rc = nedesub(grp, cnote))) { /* try for a natural */
|
---|
| 352 |
|
---|
| 353 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 354 | DB_EXIT("ned_end - nedesub returned -1 (no space)");
|
---|
| 355 | return(FAILURE);
|
---|
| 356 |
|
---|
| 357 | } else if (0 EQ rc) {
|
---|
| 358 |
|
---|
| 359 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 360 | DB_EXIT("ned_end - natural note end entered");
|
---|
| 361 | return(SUCCESS);
|
---|
| 362 |
|
---|
| 363 | } else if (1 NE rc) {
|
---|
| 364 |
|
---|
| 365 | #if DEBUGIT
|
---|
| 366 | if (debugsw)
|
---|
| 367 | printf("ned_end(): nedesub(%d, %d) returned %d\n",
|
---|
| 368 | grp, cnote + 1, rc);
|
---|
| 369 | #endif
|
---|
| 370 |
|
---|
| 371 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 372 | DB_EXIT("ned_end - nedesub returned non-zero (unknown error)");
|
---|
| 373 | return(FAILURE);
|
---|
| 374 | }
|
---|
| 375 | /* |
---|
| 376 |
|
---|
| 377 | */
|
---|
| 378 | #if DEBUGIT
|
---|
| 379 | if (debugsw)
|
---|
| 380 | printf("ned_end(): trying grp = %d, note = %d\n",
|
---|
| 381 | grp, cnote + 1);
|
---|
| 382 | #endif
|
---|
| 383 |
|
---|
| 384 | DB_CMNT("ned_end - trying accidental");
|
---|
| 385 |
|
---|
| 386 | if (-1 EQ (rc = nedesub(grp, cnote + 1))) { /* try for an accidental */
|
---|
| 387 |
|
---|
| 388 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 389 | DB_EXIT("ned_end - nedesub returned -1 (no space)");
|
---|
| 390 | return(FAILURE);
|
---|
| 391 |
|
---|
| 392 | } else if (1 EQ rc) {
|
---|
| 393 |
|
---|
| 394 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 395 | DB_EXIT("ned_end - nedesub returned 1 (no match)");
|
---|
| 396 | return(FAILURE);
|
---|
| 397 |
|
---|
| 398 | } else if (0 NE rc) {
|
---|
| 399 |
|
---|
| 400 | #if DEBUGIT
|
---|
| 401 | if (debugsw)
|
---|
| 402 | printf("ned_end(): nedesub(%d, %d) returned %d\n",
|
---|
| 403 | grp, cnote + 1, rc);
|
---|
| 404 | #endif
|
---|
| 405 |
|
---|
| 406 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 407 | DB_EXIT("ned_end - nedesub returned non-zero (unknown error)");
|
---|
| 408 | return(FAILURE);
|
---|
| 409 | }
|
---|
| 410 |
|
---|
| 411 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 412 | DB_EXIT("ned_end - accidental note end entered");
|
---|
| 413 | return(SUCCESS);
|
---|
| 414 | }
|
---|
[7258c6a] | 415 |
|
---|
[f40a309] | 416 | /* |
---|
| 417 |
|
---|
[7258c6a] | 418 | */
|
---|
[f40a309] | 419 |
|
---|
| 420 | /*
|
---|
| 421 | =============================================================================
|
---|
| 422 | ned_mvn() -- move entire note
|
---|
| 423 | =============================================================================
|
---|
| 424 | */
|
---|
| 425 |
|
---|
| 426 | int16_t ned_mvn(int16_t grp)
|
---|
| 427 | {
|
---|
| 428 | register struct n_entry *bp, *ep;
|
---|
| 429 | register int16_t note;
|
---|
| 430 |
|
---|
| 431 | DB_ENTR("ned_mvn");
|
---|
| 432 |
|
---|
| 433 | if (notesel) { /* note selected -- now do the dirty work */
|
---|
| 434 |
|
---|
| 435 | bp = p_nbeg; /* point at note begin event */
|
---|
| 436 | ep = p_nend; /* point at note end event */
|
---|
| 437 |
|
---|
| 438 | /* clip out the note begin event */
|
---|
| 439 |
|
---|
| 440 | DB_CMNT("ned_mvn - clipping out begin");
|
---|
| 441 |
|
---|
| 442 | if (p_bak EQ bp)
|
---|
| 443 | p_bak = bp->e_fwd;
|
---|
| 444 |
|
---|
| 445 | if (p_ctr EQ bp)
|
---|
| 446 | p_ctr = bp->e_fwd;
|
---|
| 447 |
|
---|
| 448 | if (p_cur EQ bp)
|
---|
| 449 | p_cur = bp->e_fwd;
|
---|
| 450 |
|
---|
| 451 | if (p_fwd EQ bp)
|
---|
| 452 | p_fwd = bp->e_fwd;
|
---|
| 453 |
|
---|
| 454 | e_rmv((struct s_entry *)bp);
|
---|
| 455 | /* |
---|
| 456 |
|
---|
| 457 | */
|
---|
| 458 | /* clip out the note end event */
|
---|
| 459 |
|
---|
| 460 | DB_CMNT("ned_mvn - clipping out end");
|
---|
| 461 |
|
---|
| 462 | if (p_bak EQ ep)
|
---|
| 463 | p_bak = ep->e_fwd;
|
---|
| 464 |
|
---|
| 465 | if (p_ctr EQ ep)
|
---|
| 466 | p_ctr = ep->e_fwd;
|
---|
| 467 |
|
---|
| 468 | if (p_cur EQ ep)
|
---|
| 469 | p_cur = ep->e_fwd;
|
---|
| 470 |
|
---|
| 471 | if (p_fwd EQ ep)
|
---|
| 472 | p_fwd = ep->e_fwd;
|
---|
| 473 |
|
---|
| 474 | e_rmv((struct s_entry *)ep);
|
---|
| 475 |
|
---|
| 476 | bp->e_time = ctime; /* correct begin time */
|
---|
| 477 | ep->e_time = ctime + t_note; /* correct end time */
|
---|
| 478 |
|
---|
| 479 | /* re-insert the note */
|
---|
| 480 |
|
---|
| 481 | DB_CMNT("ned_mvn - re-inserting note");
|
---|
| 482 |
|
---|
| 483 | e_ins((struct s_entry *)bp, ep_adj(p_cur, 0, ctime));
|
---|
| 484 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime + t_note));
|
---|
| 485 |
|
---|
| 486 | notesel = FALSE; /* note not selected */
|
---|
| 487 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 488 | DB_EXIT("ned_mvn - note moved");
|
---|
| 489 | return(SUCCESS);
|
---|
| 490 |
|
---|
| 491 | } else {
|
---|
| 492 |
|
---|
| 493 | if (E_NULL NE fcnote(grp, cnote)) {
|
---|
| 494 |
|
---|
| 495 | notesel = TRUE; /* note selected */
|
---|
| 496 | DB_EXIT("ned_mvn - natural selected");
|
---|
| 497 | return(FAILURE);
|
---|
| 498 |
|
---|
| 499 | } else if (-1 NE (note = accnote())) {
|
---|
| 500 |
|
---|
| 501 | if (E_NULL NE (bp = fcnote(grp, note))) {
|
---|
| 502 |
|
---|
| 503 | notesel = TRUE; /* note selected */
|
---|
| 504 | DB_EXIT("ned_mvn - accidental selected");
|
---|
| 505 | return(FAILURE);
|
---|
| 506 | }
|
---|
| 507 | }
|
---|
| 508 |
|
---|
| 509 | notesel = FALSE; /* note not selected */
|
---|
| 510 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 511 | DB_EXIT("ned_mvn - uanble to find note");
|
---|
| 512 | return(FAILURE);
|
---|
[7258c6a] | 513 | }
|
---|
[f40a309] | 514 | }
|
---|
| 515 |
|
---|
[7258c6a] | 516 | /* |
---|
[f40a309] | 517 |
|
---|
| 518 | */
|
---|
| 519 |
|
---|
| 520 | /*
|
---|
| 521 | =============================================================================
|
---|
| 522 | ned_mvb() -- move beginning of note
|
---|
| 523 | =============================================================================
|
---|
| 524 | */
|
---|
| 525 |
|
---|
| 526 | int16_t ned_mvb(int16_t grp)
|
---|
| 527 | {
|
---|
| 528 | register struct n_entry *bp, *ep;
|
---|
| 529 | register int16_t note;
|
---|
| 530 |
|
---|
| 531 | DB_ENTR("ned_mvb");
|
---|
| 532 |
|
---|
| 533 | if (notesel) { /* note selected -- now do the dirty work */
|
---|
| 534 |
|
---|
| 535 | bp = p_nbeg; /* point at note begin event */
|
---|
| 536 | ep = p_nend; /* point at note end event */
|
---|
| 537 |
|
---|
| 538 | if (ctime GE ep->e_time) { /* check move point */
|
---|
| 539 |
|
---|
| 540 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 541 | notesel = FALSE; /* note not selected */
|
---|
| 542 | DB_EXIT("ned_mvb - move point after end");
|
---|
| 543 | return(FAILURE);
|
---|
| 544 | }
|
---|
| 545 |
|
---|
| 546 | /* clip out the note begin event */
|
---|
| 547 |
|
---|
| 548 | DB_CMNT("ned_mvb - clipping out begin");
|
---|
| 549 |
|
---|
| 550 | if (p_bak EQ bp)
|
---|
| 551 | p_bak = bp->e_fwd;
|
---|
| 552 |
|
---|
| 553 | if (p_ctr EQ bp)
|
---|
| 554 | p_ctr = bp->e_fwd;
|
---|
| 555 |
|
---|
| 556 | if (p_cur EQ bp)
|
---|
| 557 | p_cur = bp->e_fwd;
|
---|
| 558 |
|
---|
| 559 | if (p_fwd EQ bp)
|
---|
| 560 | p_fwd = bp->e_fwd;
|
---|
| 561 |
|
---|
| 562 | e_rmv((struct s_entry *)bp);
|
---|
| 563 |
|
---|
| 564 | bp->e_time = ctime; /* correct begin time */
|
---|
| 565 |
|
---|
| 566 | /* re-insert begin event */
|
---|
| 567 |
|
---|
| 568 | e_ins((struct s_entry *)bp, ep_adj(p_cur, 0, ctime));
|
---|
| 569 |
|
---|
| 570 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 571 | notesel = FALSE; /* note not selected */
|
---|
| 572 | DB_EXIT("ned_mvb - begin moved");
|
---|
| 573 | return(SUCCESS);
|
---|
| 574 | /* |
---|
| 575 |
|
---|
| 576 | */
|
---|
| 577 | } else {
|
---|
| 578 |
|
---|
| 579 | if (E_NULL NE fcnote(grp, cnote)) { /* natural ? */
|
---|
| 580 |
|
---|
| 581 | notesel = TRUE; /* note selected */
|
---|
| 582 | DB_EXIT("ned_mvb - natural selected");
|
---|
| 583 | return(FAILURE);
|
---|
| 584 |
|
---|
| 585 | } else if (-1 NE (note = accnote())) { /* accidental ? */
|
---|
| 586 |
|
---|
| 587 | if (E_NULL NE (bp = fcnote(grp, note))) {
|
---|
| 588 |
|
---|
| 589 | notesel = TRUE; /* note selected */
|
---|
| 590 | DB_EXIT("ned_mvb - accidental selected");
|
---|
| 591 | return(FAILURE);
|
---|
| 592 | }
|
---|
| 593 | }
|
---|
| 594 |
|
---|
| 595 | notesel = FALSE; /* note not selected */
|
---|
| 596 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
[7258c6a] | 597 | DB_EXIT("ned_mvb - unable to find note");
|
---|
[f40a309] | 598 | return(FAILURE);
|
---|
| 599 | }
|
---|
[7258c6a] | 600 | }
|
---|
[f40a309] | 601 |
|
---|
| 602 | /* |
---|
| 603 |
|
---|
| 604 | */
|
---|
| 605 |
|
---|
| 606 | /*
|
---|
| 607 | =============================================================================
|
---|
| 608 | ned_mve() -- move end of note
|
---|
| 609 | =============================================================================
|
---|
| 610 | */
|
---|
| 611 |
|
---|
| 612 | int16_t ned_mve(int16_t grp)
|
---|
| 613 | {
|
---|
| 614 | register struct n_entry *bp, *ep;
|
---|
| 615 | register int16_t note;
|
---|
| 616 |
|
---|
| 617 | DB_ENTR("ned_mve");
|
---|
| 618 |
|
---|
| 619 | if (notesel) { /* note selected -- now do the dirty work */
|
---|
| 620 |
|
---|
| 621 | bp = p_nbeg; /* point at note begin event */
|
---|
| 622 | ep = p_nend; /* point at note end event */
|
---|
| 623 |
|
---|
| 624 | if (ctime LE bp->e_time) { /* check move point */
|
---|
| 625 |
|
---|
| 626 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 627 | notesel = FALSE; /* note not selected */
|
---|
| 628 | DB_EXIT("ned_mve - move point before begin");
|
---|
| 629 | return(FAILURE);
|
---|
| 630 | }
|
---|
| 631 |
|
---|
| 632 | /* clip out the note end event */
|
---|
| 633 |
|
---|
| 634 | DB_CMNT("ned_mve - clipping out end");
|
---|
| 635 |
|
---|
| 636 | if (p_bak EQ ep)
|
---|
| 637 | p_bak = ep->e_fwd;
|
---|
| 638 |
|
---|
| 639 | if (p_ctr EQ ep)
|
---|
| 640 | p_ctr = ep->e_fwd;
|
---|
| 641 |
|
---|
| 642 | if (p_cur EQ ep)
|
---|
| 643 | p_cur = ep->e_fwd;
|
---|
| 644 |
|
---|
| 645 | if (p_fwd EQ ep)
|
---|
| 646 | p_fwd = ep->e_fwd;
|
---|
| 647 |
|
---|
| 648 | e_rmv((struct s_entry *)ep);
|
---|
| 649 |
|
---|
| 650 | ep->e_time = ctime; /* correct end time */
|
---|
| 651 |
|
---|
| 652 | /* re-insert end event */
|
---|
| 653 |
|
---|
| 654 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime));
|
---|
| 655 |
|
---|
| 656 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 657 | notesel = FALSE; /* note not selected */
|
---|
| 658 | DB_EXIT("ned_mve - end moved");
|
---|
| 659 | return(SUCCESS);
|
---|
| 660 |
|
---|
| 661 | } else {
|
---|
| 662 |
|
---|
| 663 | if (E_NULL NE fcnote(grp, cnote)) { /* natural ? */
|
---|
| 664 |
|
---|
| 665 | notesel = TRUE; /* note selected */
|
---|
| 666 | DB_EXIT("ned_mve - natural selected");
|
---|
| 667 | return(FAILURE);
|
---|
| 668 |
|
---|
| 669 | } else if (-1 NE (note = accnote())) {
|
---|
| 670 |
|
---|
| 671 | if (E_NULL NE (bp = fcnote(grp, note))) { /* accidental ? */
|
---|
| 672 |
|
---|
| 673 | notesel = TRUE; /* note selected */
|
---|
| 674 | DB_EXIT("ned_mve - accidental selected");
|
---|
| 675 | return(FAILURE);
|
---|
| 676 | }
|
---|
| 677 | }
|
---|
| 678 |
|
---|
| 679 | notesel = FALSE; /* note not selected */
|
---|
[0580615] | 680 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
[f40a309] | 681 | DB_EXIT("ned_mve - unable to find note");
|
---|
[7258c6a] | 682 | return(FAILURE);
|
---|
[f40a309] | 683 | }
|
---|
| 684 | }
|
---|
| 685 |
|
---|
| 686 | /* |
---|
| 687 |
|
---|
| 688 | */
|
---|
| 689 |
|
---|
| 690 | /*
|
---|
| 691 | =============================================================================
|
---|
| 692 | donote() -- do a note operation
|
---|
| 693 | =============================================================================
|
---|
| 694 | */
|
---|
| 695 |
|
---|
| 696 | void donote(void)
|
---|
| 697 | {
|
---|
| 698 | register int16_t grp, i, gs;
|
---|
| 699 |
|
---|
| 700 | DB_ENTR("donote");
|
---|
| 701 |
|
---|
| 702 | if (scmctl NE -1) { /* area 1 menu must be down */
|
---|
| 703 |
|
---|
| 704 | DB_EXIT("donote - scmctl NE -1");
|
---|
| 705 | return;
|
---|
| 706 | }
|
---|
| 707 |
|
---|
| 708 | if (NOT recsw) { /* must be in record mode */
|
---|
| 709 |
|
---|
| 710 | DB_EXIT("donote - not in record mode");
|
---|
| 711 | return;
|
---|
| 712 | }
|
---|
| 713 |
|
---|
| 714 | /* determine which group we want to work with */
|
---|
| 715 |
|
---|
| 716 | gs = 0;
|
---|
| 717 | grp = -1;
|
---|
| 718 |
|
---|
| 719 | for (i = 0; i < 12; i++) { /* scan the groups */
|
---|
| 720 |
|
---|
| 721 | if ((grpmode[i] EQ 2) AND grpstat[i]) {
|
---|
| 722 |
|
---|
| 723 | grp = i; /* log the group */
|
---|
| 724 | ++gs; /* count enabled groups */
|
---|
| 725 | #if DEBUGIT
|
---|
| 726 | if (debugsw)
|
---|
| 727 | printf("donote(): gs = %d, grp = %d\n", gs, grp);
|
---|
| 728 | #endif
|
---|
[0c834c5] | 729 | }
|
---|
[f40a309] | 730 | }
|
---|
| 731 |
|
---|
| 732 | #if DEBUGIT
|
---|
| 733 | if (debugsw)
|
---|
| 734 | printf("donote(): final gs = %d, grp = %d\n", gs, grp);
|
---|
| 735 | #endif
|
---|
| 736 |
|
---|
| 737 | /* |
---|
| 738 |
|
---|
| 739 | */
|
---|
| 740 | if (gs NE 1) { /* must have a single group enabled */
|
---|
| 741 |
|
---|
| 742 | DB_EXIT("donote - no single group enabled");
|
---|
| 743 | return;
|
---|
| 744 | }
|
---|
| 745 |
|
---|
| 746 | if (pix2mid()) { /* must point at a note position */
|
---|
| 747 |
|
---|
| 748 | #if DEBUGIT
|
---|
| 749 | if (debugsw)
|
---|
| 750 | printf("donote(): no note at cxval = %d, cyval = %d\n",
|
---|
| 751 | cxval, cyval);
|
---|
| 752 | #endif
|
---|
| 753 | DB_EXIT("donote - not at a note position");
|
---|
| 754 | return;
|
---|
| 755 | }
|
---|
| 756 | /* |
---|
| 757 |
|
---|
| 758 | */
|
---|
| 759 | #if DEBUGIT
|
---|
| 760 | if (debugsw)
|
---|
| 761 | printf("donote(): at (cxval=%d, cyval=%d): cnote=%d, cflag=%d, ctime=%ld\n",
|
---|
| 762 | cxval, cyval, cnote, cflag, ctime);
|
---|
| 763 | #endif
|
---|
| 764 |
|
---|
| 765 | DB_CMNT("donote - dispatching");
|
---|
| 766 |
|
---|
| 767 | switch (noteop) { /* dispatch off of note operation code */
|
---|
| 768 |
|
---|
| 769 | case NOP_ACC: /* Begin Acc */
|
---|
| 770 |
|
---|
| 771 | if (ned_acc(grp))
|
---|
| 772 | break;
|
---|
| 773 |
|
---|
| 774 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 775 | break;
|
---|
| 776 |
|
---|
| 777 | case NOP_NAT: /* Begin Nat */
|
---|
| 778 |
|
---|
| 779 | if (ned_nat(grp))
|
---|
| 780 | break;
|
---|
| 781 |
|
---|
| 782 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 783 | break;
|
---|
| 784 |
|
---|
| 785 | case NOP_END: /* End Note */
|
---|
| 786 |
|
---|
| 787 | if (ned_end(grp))
|
---|
| 788 | break;
|
---|
| 789 |
|
---|
| 790 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 791 | break;
|
---|
| 792 | /* |
---|
| 793 |
|
---|
| 794 | */
|
---|
| 795 | case NOP_MVN: /* Move Note */
|
---|
| 796 |
|
---|
| 797 | if (ned_mvn(grp))
|
---|
| 798 | break;
|
---|
| 799 |
|
---|
| 800 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 801 | break;
|
---|
| 802 |
|
---|
| 803 | case NOP_MVB: /* Move Begin */
|
---|
| 804 |
|
---|
| 805 | if (ned_mvb(grp))
|
---|
| 806 | break;
|
---|
| 807 |
|
---|
| 808 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 809 | break;
|
---|
| 810 |
|
---|
| 811 | case NOP_MVE: /* Move End */
|
---|
| 812 |
|
---|
| 813 | if (ned_mve(grp))
|
---|
| 814 | break;
|
---|
| 815 |
|
---|
| 816 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 817 | break;
|
---|
| 818 |
|
---|
| 819 | default:
|
---|
| 820 |
|
---|
| 821 | DB_CMNT("donote - bad operation");
|
---|
| 822 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 823 | }
|
---|
| 824 |
|
---|
| 825 | dnedmod(); /* update note edit window */
|
---|
| 826 | DB_EXIT("donote");
|
---|
| 827 | return;
|
---|
| 828 | }
|
---|