[f40a309] | 1 | /*
|
---|
| 2 | =============================================================================
|
---|
| 3 | enterit.c -- MIDAS data entry and cursor support functions
|
---|
| 4 | Version 40 -- 1989-12-15 -- D.N. Lynx Crowe
|
---|
| 5 | =============================================================================
|
---|
| 6 | */
|
---|
| 7 |
|
---|
| 8 | #define DEBUGIT 0
|
---|
| 9 |
|
---|
| 10 | #include "m7ver.h"
|
---|
| 11 | #include "stddefs.h"
|
---|
| 12 | #include "biosdefs.h"
|
---|
| 13 | #include "graphdef.h"
|
---|
| 14 | #include "vsdd.h"
|
---|
| 15 | #include "vsddsw.h"
|
---|
| 16 | #include "vsddvars.h"
|
---|
| 17 | #include "hwdefs.h"
|
---|
| 18 | #include "memory.h"
|
---|
| 19 | #include "fields.h"
|
---|
| 20 | #include "fpu.h"
|
---|
| 21 | #include "macros.h"
|
---|
| 22 | #include "panel.h"
|
---|
| 23 | #include "curpak.h"
|
---|
| 24 |
|
---|
| 25 | #include "midas.h"
|
---|
| 26 | #include "instdsp.h"
|
---|
| 27 | #include "score.h"
|
---|
| 28 | #include "scdsp.h"
|
---|
| 29 | #include "scfns.h"
|
---|
| 30 | #include "wsdsp.h"
|
---|
| 31 |
|
---|
| 32 | #if DEBUGIT
|
---|
| 33 | extern short debugsw;
|
---|
| 34 |
|
---|
| 35 | short debugen = 1;
|
---|
| 36 | #endif
|
---|
| 37 |
|
---|
[0c834c5] | 38 | extern void (*cx_key)(void);
|
---|
| 39 | extern void (*cy_key)(void);
|
---|
| 40 | extern void (*cx_upd)(void);
|
---|
| 41 | extern void (*cy_upd)(void);
|
---|
| 42 | extern void (*xy_up)(void);
|
---|
| 43 | extern void (*xy_dn)(void);
|
---|
| 44 | extern void (*not_fld)(short k);
|
---|
| 45 | extern void (*x_key)(void);
|
---|
| 46 | extern void (*e_key)(void);
|
---|
| 47 | extern void (*m_key)(void);
|
---|
| 48 | extern void (*d_key)(void);
|
---|
| 49 | extern void (*premove)(void);
|
---|
| 50 | extern void (*pstmove)(void);
|
---|
| 51 | extern short (*curtype)(void);
|
---|
[f40a309] | 52 |
|
---|
| 53 | extern short *cratex;
|
---|
| 54 | extern short *cratey;
|
---|
| 55 |
|
---|
| 56 | extern short asig, aval, astat, aflag;
|
---|
| 57 | extern short xkstat, ykstat, xkcount, ykcount;
|
---|
| 58 | extern short cmtype, cmfirst, xycntr, curpos;
|
---|
| 59 | extern short cxrate, cyrate, cxval, cyval;
|
---|
| 60 | extern short ncvwait, nchwait, chwait, cvwait, cvtime, chtime;
|
---|
| 61 | extern short stcrow, stccol, runit, submenu, vtcrow, vtccol;
|
---|
| 62 | extern short trkball, tkctrl, txflag, tyflag;
|
---|
| 63 | extern short curhold, hcwval, thcwval, tvcwval, vcwval;
|
---|
| 64 |
|
---|
| 65 | extern short sigtab[128][2];
|
---|
| 66 |
|
---|
| 67 | extern short crate0[];
|
---|
| 68 |
|
---|
| 69 | short syrate = SMYRATE; /* smooth scroll vertical rate */
|
---|
| 70 |
|
---|
| 71 | short LastRow = -1;
|
---|
| 72 | short LastCol = -1;
|
---|
| 73 |
|
---|
| 74 | /* |
---|
| 75 |
|
---|
| 76 | */
|
---|
| 77 |
|
---|
| 78 | /*
|
---|
| 79 | =============================================================================
|
---|
| 80 | enterit() -- standard data entry (ENTER) function
|
---|
| 81 | =============================================================================
|
---|
| 82 | */
|
---|
[0580615] | 83 |
|
---|
[f40a309] | 84 | void enterit(void)
|
---|
| 85 | {
|
---|
| 86 | if (NOT astat) /* only on closures */
|
---|
| 87 | return;
|
---|
| 88 |
|
---|
| 89 | #if DEBUGIT
|
---|
| 90 | if (debugsw AND debugen)
|
---|
| 91 | printf("enterit(): ENTRY row = %d col = %d curfet =$%lX\n",
|
---|
| 92 | stcrow, stccol, curfet);
|
---|
| 93 | #endif
|
---|
| 94 |
|
---|
| 95 | if (infield(stcrow, stccol, curfet)) { /* in a field ? */
|
---|
| 96 |
|
---|
| 97 | cfetp = infetp; /* set fet pointer */
|
---|
| 98 |
|
---|
| 99 | if ((cfetp) AND (NOT ebflag))
|
---|
| 100 | (*cfetp->ebto)(cfetp->ftags); /* load ebuf */
|
---|
| 101 |
|
---|
| 102 | if (cfetp)
|
---|
| 103 | (*cfetp->ebfrom)(cfetp->ftags); /* process ebuf */
|
---|
| 104 |
|
---|
| 105 | if (cfetp)
|
---|
| 106 | (*cfetp->redisp)(cfetp->ftags); /* redisplay */
|
---|
| 107 |
|
---|
| 108 | ebflag = FALSE;
|
---|
| 109 | }
|
---|
| 110 | }
|
---|
| 111 |
|
---|
| 112 | /* |
---|
| 113 |
|
---|
| 114 | */
|
---|
| 115 |
|
---|
| 116 | /*
|
---|
| 117 | =============================================================================
|
---|
| 118 | nokey() -- null key function
|
---|
| 119 | =============================================================================
|
---|
[0580615] | 120 | */
|
---|
[f40a309] | 121 |
|
---|
| 122 | short nokey(void)
|
---|
| 123 | {
|
---|
| 124 | return(FALSE);
|
---|
| 125 | }
|
---|
| 126 |
|
---|
| 127 | /* |
---|
| 128 |
|
---|
| 129 | */
|
---|
| 130 |
|
---|
| 131 | /*
|
---|
| 132 | =============================================================================
|
---|
| 133 | cmvgen() -- general cursor mover
|
---|
[0580615] | 134 | =============================================================================
|
---|
[f40a309] | 135 | */
|
---|
| 136 |
|
---|
| 137 | void cmvgen(void)
|
---|
| 138 | {
|
---|
| 139 | register short nc, newrow, newcol, newpos;
|
---|
| 140 |
|
---|
| 141 | (*premove)(); /* handle PRE-MOVE functions */
|
---|
| 142 |
|
---|
| 143 | nc = (*curtype)(); /* get new CURSOR TYPE wanted */
|
---|
| 144 |
|
---|
| 145 | newrow = YTOR(cyval); /* setup new row */
|
---|
| 146 | newcol = XTOC(cxval); /* setup new column */
|
---|
| 147 |
|
---|
| 148 | if (cmtype NE nc) { /* if changed ... */
|
---|
| 149 |
|
---|
| 150 | nchwait = curhold; /* set hold time */
|
---|
| 151 | ncvwait = curhold;
|
---|
| 152 |
|
---|
| 153 | LastRow = -1; /* reset last position */
|
---|
| 154 | LastCol = -1;
|
---|
| 155 | }
|
---|
| 156 |
|
---|
| 157 | /* see if we've got a new text cursor position */
|
---|
| 158 |
|
---|
| 159 | if ((newrow NE LastRow) OR (newcol NE LastCol))
|
---|
| 160 | newpos = TRUE;
|
---|
| 161 | else
|
---|
| 162 | newpos = FALSE;
|
---|
| 163 |
|
---|
| 164 | /* setup horizontal and vertical timer counts */
|
---|
| 165 |
|
---|
| 166 | chtime = (nc EQ CT_GRAF) ? hcwval : thcwval;
|
---|
| 167 | cvtime = (nc EQ CT_GRAF) ? vcwval : ((nc EQ CT_SMTH) ? syrate : tvcwval);
|
---|
| 168 |
|
---|
| 169 | switch (nc) { /* switch on new cursor type */
|
---|
| 170 |
|
---|
| 171 | case CT_GRAF: /* GRAPHIC CURSOR */
|
---|
| 172 |
|
---|
| 173 | if (cmtype EQ CT_SCOR) { /* change from score text */
|
---|
| 174 |
|
---|
| 175 | stcoff(); /* turn off text */
|
---|
| 176 | sgcon(); /* turn on graphics */
|
---|
| 177 | }
|
---|
| 178 |
|
---|
| 179 | cmtype = nc; /* set cursor type */
|
---|
| 180 | gcurpos(cxval, cyval); /* position cursor */
|
---|
| 181 | break;
|
---|
| 182 |
|
---|
| 183 | /* |
---|
| 184 |
|
---|
| 185 | */
|
---|
| 186 | case CT_TEXT: /* TEXT CURSOR */
|
---|
| 187 |
|
---|
| 188 | cmtype = nc; /* set cursor type */
|
---|
| 189 |
|
---|
| 190 | if (newpos)
|
---|
| 191 | itcpos(newrow, newcol); /* position cursor */
|
---|
| 192 |
|
---|
| 193 | break;
|
---|
| 194 |
|
---|
| 195 | case CT_VIRT: /* VIRTUAL TYPEWRITER CURSOR */
|
---|
| 196 |
|
---|
| 197 | cmtype = nc; /* set cursor type */
|
---|
| 198 | ttcpos(vtcrow, vtccol); /* position cursor */
|
---|
| 199 | break;
|
---|
| 200 |
|
---|
| 201 | case CT_SCOR: /* SCORE TEXT CURSOR */
|
---|
| 202 |
|
---|
| 203 | if (cmtype EQ CT_GRAF) /* change from graphics */
|
---|
| 204 | sgcoff(); /* turn off graphics */
|
---|
| 205 |
|
---|
| 206 | cmtype = nc; /* set cursor type */
|
---|
| 207 |
|
---|
| 208 | if (newpos)
|
---|
| 209 | stcpos(newrow, newcol); /* position cursor */
|
---|
| 210 |
|
---|
| 211 | break;
|
---|
| 212 |
|
---|
| 213 | case CT_SMTH: /* SMOOTH SCROLL TEXT CURSOR */
|
---|
| 214 |
|
---|
| 215 | cmtype = nc; /* set cursor type */
|
---|
| 216 |
|
---|
| 217 | if (newpos)
|
---|
| 218 | ctcpos(newrow, newcol); /* position cursor */
|
---|
| 219 |
|
---|
| 220 | break;
|
---|
| 221 |
|
---|
| 222 | case CT_MENU: /* SUBMENU CURSOR */
|
---|
| 223 |
|
---|
| 224 | cmtype = nc; /* set cursor type */
|
---|
| 225 | mtcpos(vtcrow, vtccol); /* position cursor */
|
---|
| 226 | break;
|
---|
| 227 | }
|
---|
| 228 |
|
---|
| 229 | LastRow = newrow;
|
---|
| 230 | LastCol = newcol;
|
---|
| 231 |
|
---|
| 232 | (*pstmove)(); /* handle POST-MOVE functions */
|
---|
| 233 | }
|
---|
| 234 |
|
---|
| 235 | /* |
---|
| 236 |
|
---|
| 237 | */
|
---|
| 238 |
|
---|
| 239 | /*
|
---|
[0580615] | 240 | =============================================================================
|
---|
[f40a309] | 241 | crxrate() -- calculate cursor X rate
|
---|
| 242 | =============================================================================
|
---|
| 243 | */
|
---|
| 244 |
|
---|
| 245 | short crxrate(short cv)
|
---|
| 246 | {
|
---|
| 247 | register short cs;
|
---|
| 248 |
|
---|
| 249 | if (cv GE xycntr) {
|
---|
| 250 |
|
---|
| 251 | cv -= xycntr;
|
---|
| 252 | cs = 1;
|
---|
| 253 | curpos = -cv;
|
---|
| 254 |
|
---|
| 255 | } else {
|
---|
| 256 |
|
---|
| 257 | cv = xycntr - cv;
|
---|
| 258 | cs = 0;
|
---|
| 259 | curpos = cv;
|
---|
| 260 | }
|
---|
| 261 |
|
---|
| 262 | if (cv > 127)
|
---|
| 263 | cv = 127;
|
---|
| 264 |
|
---|
| 265 | return(cs ? -cratex[cv] : cratex[cv]);
|
---|
| 266 | }
|
---|
| 267 |
|
---|
| 268 | /* |
---|
| 269 |
|
---|
| 270 | */
|
---|
| 271 |
|
---|
[0580615] | 272 | /*
|
---|
[f40a309] | 273 | =============================================================================
|
---|
| 274 | cryrate() -- calculate cursor Y rate
|
---|
| 275 | =============================================================================
|
---|
| 276 | */
|
---|
| 277 |
|
---|
| 278 | short cryrate(short cv)
|
---|
| 279 | {
|
---|
| 280 | register short cs;
|
---|
| 281 |
|
---|
| 282 | if (cv GE xycntr) {
|
---|
| 283 |
|
---|
| 284 | cv -= xycntr;
|
---|
| 285 | cs = 1;
|
---|
| 286 | curpos = -cv;
|
---|
| 287 |
|
---|
| 288 | } else {
|
---|
| 289 |
|
---|
| 290 | cv = xycntr - cv;
|
---|
| 291 | cs = 0;
|
---|
| 292 | curpos = cv;
|
---|
| 293 | }
|
---|
| 294 |
|
---|
| 295 | if (cv > 127)
|
---|
| 296 | cv = 127;
|
---|
| 297 |
|
---|
| 298 | return(cs ? -cratey[cv] : cratey[cv]);
|
---|
| 299 | }
|
---|
| 300 |
|
---|
| 301 | /* |
---|
| 302 |
|
---|
| 303 | */
|
---|
[0580615] | 304 |
|
---|
[f40a309] | 305 | /*
|
---|
| 306 | =============================================================================
|
---|
| 307 | cmfix() -- cursor motion initial movement processing
|
---|
| 308 | =============================================================================
|
---|
| 309 | */
|
---|
| 310 |
|
---|
| 311 | void cmfix(void)
|
---|
| 312 | {
|
---|
| 313 | register short acx, acy, scx, scy;
|
---|
| 314 |
|
---|
| 315 | crxrate(sigtab[55][0]); /* get cursor x value */
|
---|
| 316 | acx = abs(curpos);
|
---|
| 317 |
|
---|
| 318 | cryrate(sigtab[56][0]); /* get cursor y value */
|
---|
| 319 | acy = abs(curpos);
|
---|
| 320 |
|
---|
| 321 | scx = sign(cxrate, 1);
|
---|
| 322 | scy = sign(cyrate, 1);
|
---|
| 323 |
|
---|
| 324 | if (cmfirst) { /* first motion ? */
|
---|
| 325 |
|
---|
| 326 | if (acx GE acy) { /* vertical movement */
|
---|
| 327 |
|
---|
| 328 | cyrate = 0;
|
---|
| 329 | cxrate = scx;
|
---|
| 330 | nchwait = curhold;
|
---|
| 331 | ncvwait = cvtime;
|
---|
| 332 |
|
---|
| 333 | } else { /* horizontal movement */
|
---|
| 334 |
|
---|
| 335 | cxrate = 0;
|
---|
| 336 | cyrate = scy;
|
---|
| 337 | ncvwait = curhold;
|
---|
| 338 | nchwait = chtime;
|
---|
| 339 | }
|
---|
| 340 |
|
---|
| 341 | cmfirst = FALSE;
|
---|
| 342 |
|
---|
| 343 | } else {
|
---|
| 344 |
|
---|
| 345 | /* limit text movement to 1 axis */
|
---|
| 346 |
|
---|
| 347 | if (cmtype NE CT_GRAF)
|
---|
| 348 | if (acx GE acy)
|
---|
| 349 | cyrate = 0;
|
---|
| 350 | else
|
---|
| 351 | cxrate = 0;
|
---|
| 352 | }
|
---|
| 353 | }
|
---|
| 354 |
|
---|
| 355 | /* |
---|
| 356 |
|
---|
[0580615] | 357 | */
|
---|
[f40a309] | 358 |
|
---|
| 359 | /*
|
---|
| 360 | =============================================================================
|
---|
| 361 | cxkstd() -- standard cursor x rate calculation
|
---|
| 362 | =============================================================================
|
---|
| 363 | */
|
---|
| 364 |
|
---|
| 365 | void cxkstd(void)
|
---|
| 366 | {
|
---|
| 367 | trkball = FALSE;
|
---|
| 368 | tkctrl = FALSE;
|
---|
| 369 | txflag = FALSE;
|
---|
| 370 | tyflag = FALSE;
|
---|
| 371 |
|
---|
| 372 | if (astat) { /* contact */
|
---|
| 373 |
|
---|
| 374 | if (xkstat EQ FALSE) {
|
---|
| 375 |
|
---|
| 376 | if (xkcount) { /* debounce */
|
---|
| 377 |
|
---|
| 378 | xkcount--;
|
---|
| 379 | return;
|
---|
| 380 | }
|
---|
| 381 |
|
---|
| 382 | xkstat = TRUE;
|
---|
| 383 | chwait = 1;
|
---|
| 384 | nchwait = curhold;
|
---|
| 385 |
|
---|
| 386 | if (ykstat)
|
---|
| 387 | (*xy_dn)();
|
---|
| 388 | }
|
---|
| 389 |
|
---|
| 390 | cxrate = -crxrate(aval);
|
---|
| 391 | /* |
---|
| 392 |
|
---|
| 393 | */
|
---|
| 394 | } else { /* release */
|
---|
| 395 |
|
---|
| 396 | if (xkstat AND ykstat)
|
---|
| 397 | (*xy_up)();
|
---|
| 398 |
|
---|
| 399 | xkstat = FALSE;
|
---|
| 400 | xkcount = 1;
|
---|
| 401 | cxrate = 0;
|
---|
| 402 |
|
---|
| 403 | if (ykstat EQ FALSE) {
|
---|
| 404 |
|
---|
| 405 | cyrate = 0;
|
---|
| 406 | ykcount = 1;
|
---|
| 407 | nchwait = chtime;
|
---|
| 408 | ncvwait = cvtime;
|
---|
| 409 | chwait = 1;
|
---|
| 410 | cvwait = 1;
|
---|
| 411 | cmfirst = TRUE;
|
---|
| 412 | }
|
---|
| 413 | }
|
---|
| 414 |
|
---|
| 415 | return;
|
---|
| 416 | }
|
---|
| 417 |
|
---|
[0580615] | 418 | /* |
---|
[f40a309] | 419 |
|
---|
| 420 | */
|
---|
| 421 |
|
---|
| 422 | /*
|
---|
| 423 | =============================================================================
|
---|
| 424 | cykstd() -- standard cursor y rate calculation
|
---|
| 425 | =============================================================================
|
---|
| 426 | */
|
---|
| 427 |
|
---|
| 428 | void cykstd(void)
|
---|
| 429 | {
|
---|
| 430 | trkball = FALSE;
|
---|
| 431 | tkctrl = FALSE;
|
---|
| 432 | txflag = FALSE;
|
---|
| 433 | tyflag = FALSE;
|
---|
| 434 |
|
---|
| 435 | if (astat) { /* contact */
|
---|
| 436 |
|
---|
| 437 | if (ykstat EQ FALSE) {
|
---|
| 438 |
|
---|
| 439 | if (ykcount) { /* debounce */
|
---|
| 440 |
|
---|
| 441 | ykcount--;
|
---|
| 442 | return;
|
---|
| 443 | }
|
---|
| 444 |
|
---|
| 445 | ykstat = TRUE;
|
---|
| 446 | cvwait = 1;
|
---|
| 447 | ncvwait = curhold;
|
---|
| 448 |
|
---|
| 449 | if (xkstat)
|
---|
| 450 | (*xy_dn)();
|
---|
| 451 | }
|
---|
| 452 |
|
---|
| 453 | cyrate = cryrate(aval);
|
---|
| 454 | /* |
---|
| 455 |
|
---|
| 456 | */
|
---|
| 457 | } else { /* release */
|
---|
| 458 |
|
---|
| 459 | if (xkstat AND ykstat)
|
---|
| 460 | (*xy_up)();
|
---|
| 461 |
|
---|
| 462 | ykstat = FALSE;
|
---|
| 463 | ykcount = 1;
|
---|
| 464 | cyrate = 0;
|
---|
| 465 |
|
---|
| 466 | if (xkstat EQ FALSE) {
|
---|
| 467 |
|
---|
| 468 | cxrate = 0;
|
---|
| 469 | xkcount = 1;
|
---|
| 470 | nchwait = chtime;
|
---|
| 471 | ncvwait = cvtime;
|
---|
| 472 | chwait = 1;
|
---|
| 473 | cvwait = 1;
|
---|
| 474 | cmfirst = TRUE;
|
---|
| 475 | }
|
---|
| 476 | }
|
---|
| 477 |
|
---|
| 478 | return;
|
---|
[0580615] | 479 | }
|
---|
[f40a309] | 480 |
|
---|
| 481 | /* |
---|
| 482 |
|
---|
| 483 | */
|
---|
| 484 |
|
---|
| 485 | /*
|
---|
| 486 | =============================================================================
|
---|
| 487 | stdmkey() -- standard M key processing
|
---|
| 488 | =============================================================================
|
---|
| 489 | */
|
---|
| 490 |
|
---|
| 491 | void stdmkey(void)
|
---|
| 492 | {
|
---|
| 493 | if (astat) {
|
---|
[0580615] | 494 |
|
---|
[f40a309] | 495 | runit = FALSE;
|
---|
| 496 | submenu = FALSE;
|
---|
| 497 | }
|
---|
| 498 | }
|
---|
| 499 |
|
---|
| 500 | /*
|
---|
| 501 | =============================================================================
|
---|
| 502 | stddkey() - standard data key processing
|
---|
| 503 | =============================================================================
|
---|
| 504 | */
|
---|
| 505 |
|
---|
| 506 | void stddkey(void)
|
---|
| 507 | {
|
---|
| 508 | if (infield(stcrow, stccol, curfet)) {
|
---|
| 509 |
|
---|
| 510 | cfetp = infetp; /* set field pointer */
|
---|
| 511 |
|
---|
| 512 | if (astat) { /* only do action on closures */
|
---|
| 513 |
|
---|
| 514 | if (!ebflag)
|
---|
| 515 | (*cfetp->ebto)(cfetp->ftags); /* setup ebuf */
|
---|
| 516 |
|
---|
| 517 | (*cfetp->datain)(cfetp->ftags, asig - 60); /* enter */
|
---|
| 518 | }
|
---|
| 519 |
|
---|
| 520 | } else {
|
---|
| 521 |
|
---|
| 522 | if (astat)
|
---|
| 523 | (*not_fld)(asig - 60); /* not in field */
|
---|
[0580615] | 524 | }
|
---|
[f40a309] | 525 | }
|
---|
| 526 |
|
---|
| 527 | /* |
---|
| 528 |
|
---|
| 529 | */
|
---|
| 530 |
|
---|
| 531 | /*
|
---|
| 532 | =============================================================================
|
---|
| 533 | cxgen() -- standard cursor x update processing
|
---|
| 534 | =============================================================================
|
---|
| 535 | */
|
---|
| 536 |
|
---|
| 537 | void cxgen(void)
|
---|
| 538 | {
|
---|
| 539 | cxval += cxrate;
|
---|
| 540 |
|
---|
| 541 | if (cxval > CXMAX)
|
---|
[0580615] | 542 | cxval = CXMAX;
|
---|
[f40a309] | 543 | else if (cxval < 0)
|
---|
| 544 | cxval = 0;
|
---|
| 545 |
|
---|
| 546 | return;
|
---|
| 547 | }
|
---|
| 548 |
|
---|
| 549 | /*
|
---|
| 550 | =============================================================================
|
---|
| 551 | cygen() -- standard cursor y update processing
|
---|
| 552 | =============================================================================
|
---|
| 553 | */
|
---|
| 554 |
|
---|
| 555 | void cygen(void)
|
---|
| 556 | {
|
---|
| 557 | cyval += cyrate;
|
---|
| 558 |
|
---|
| 559 | if (cyval > CYMAX)
|
---|
| 560 | cyval = CYMAX;
|
---|
| 561 | else if (cyval < 0)
|
---|
| 562 | cyval = 0;
|
---|
| 563 |
|
---|
| 564 | return;
|
---|
| 565 | }
|
---|