1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897
|
/*
* $Id: imagen.trm,v 1.24 1998/04/14 00:17:51 drd Exp $
*/
/* GNUPLOT - imagen.trm */
/*[
* Copyright 1990 - 1993, 1998
*
* Permission to use, copy, and distribute this software and its
* documentation for any purpose with or without fee is hereby granted,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation.
*
* Permission to modify the software is granted, but not the right to
* distribute the complete modified source code. Modifications are to
* be distributed as patches to the released version. Permission to
* distribute binaries produced by compiling modified sources is granted,
* provided you
* 1. distribute the corresponding source modifications from the
* released version in the form of a patch file along with the binaries,
* 2. add special version identification to distinguish your version
* in addition to the base release version number,
* 3. provide your name and address as the primary contact for the
* support of your modified version, and
* 4. retain our contact information in regard to use of the base
* software.
* Permission to distribute the released version of the source code along
* with corresponding source modifications in the form of a patch file is
* granted with same provisions 2 through 4 for binary distributions.
*
* This software is provided "as is" without express or implied warranty
* to the extent permitted by applicable law.
]*/
/*
* This file is included by ../term.c.
*
* This terminal driver supports:
* Imagen laser printers
*
* AUTHORS
* Paul E. McKenney, David Kotz
* Rewritten/extended by:
* Hans Olav Eggestad
* send your comments or suggestions to (info-gnuplot@dartmouth.edu).
*
*/
/*
* Original for direct Imagen output (but retaining many of the
* LaTeX extensions) by Paul E. McKenney, 1989.
* Further modified by David Kotz to fit into gnuplot 2.0.
* Information Science and Technology Division, SRI International,
* 333 Ravenswood Ave, Menlo Park, CA 94025.
* Mail to mckenney@sri.com.
*/
/*
* adapted to the new terminal layout by Stefan Bodewig (Dec. 1995)
*/
#include "driver.h"
#ifdef TERM_REGISTER
register_term(imagen)
#endif
#ifdef TERM_PROTO
TERM_PUBLIC void IMAGEN_init __PROTO((void));
TERM_PUBLIC void IMAGEN_graphics __PROTO((void));
TERM_PUBLIC void IMAGEN_options __PROTO((void));
TERM_PUBLIC void IMAGEN_text __PROTO((void));
TERM_PUBLIC void IMAGEN_linetype __PROTO((int lt));
TERM_PUBLIC void IMAGEN_move __PROTO((unsigned int x, unsigned int y));
TERM_PUBLIC void IMAGEN_vector __PROTO((unsigned int ux, unsigned int uy));
TERM_PUBLIC int IMAGEN_text_angle __PROTO((int angle));
TERM_PUBLIC int IMAGEN_justify_text __PROTO((enum JUSTIFY mode));
TERM_PUBLIC void IMAGEN_put_text __PROTO((unsigned int x, unsigned int y, char str[]));
TERM_PUBLIC void IMAGEN_reset __PROTO((void));
#define IMAGEN_PTS_PER_INCH (300)
#define IMAGEN_XMAX (IMAGEN_PTS_PER_INCH * 11) /* 10.0 inches */
#define IMAGEN_YMAX (IMAGEN_PTS_PER_INCH * 78 / 10) /* 7.5 inches */
#define IMAGEN_HTIC (20)
#define IMAGEN_VTIC (20)
#define IMAGEN_VCHAR (IMAGEN_FONTSIZE*5)
#define IMAGEN_HCHAR (IMAGEN_VCHAR/2)
#endif /* TERM_PROTO */
#ifndef TERM_PROTO_ONLY
#ifdef TERM_BODY
static void IM_page __PROTO((void));
static void IMAGEN_draw_path __PROTO((void));
static void IMAGEN_setpos __PROTO((int ux, int uy));
static unsigned char * IMAGEN_cvts __PROTO((unsigned char *str, int *width, int *height));
static void IMAGEN_putwd __PROTO((unsigned int w));
static void IMAGEN_createfamily __PROTO((char *c, int sz));
static void IMAGEN_setfont __PROTO((int sz));
void IMP_set_draw_pattern __PROTO((int pattern, int sz));
void IMAGEN_mapsinit __PROTO((void));
void IMAGEN_createmap __PROTO((int name, unsigned short *map));
/*
#ifndef __malloc_h
#include <malloc.h>
#endif
*/
#include "impcodes.h"
#define IMAGEN_A4_H (IMAGEN_PTS_PER_INCH * 83 / 10) /* default is landscape */
#define IMAGEN_A4_W (IMAGEN_PTS_PER_INCH * 116 / 10)
static int IMAGEN_Xmax = IMAGEN_XMAX; /* width in current orientation */
static int IMAGEN_Ymax = IMAGEN_YMAX;
#define IMAGEN_FONTSIZE 12
#define IMAGEN_FONT "cour"
unsigned short IMP_gmap[128];
unsigned char IMP_chmap[256];
static int IMAGEN_page_h = IMAGEN_A4_H;
static int IMAGEN_page_w = IMAGEN_A4_W;
static int IM_win_horiz = 1;
static int IM_win_verti = 1;
static int IM_plot_nr = 0;
static int IMAGEN_fontsize = IMAGEN_FONTSIZE;
static int IMAGEN_familytable[36];
static int IMAGEN_orgX; /* absolute-pixel-ORIgin of graph page. */
static int IMAGEN_orgY;
static int IMAGEN_orgx; /* absolute-pixel-ORIgin of current graph. */
static int IMAGEN_orgy;
static int IMAGEN_posx; /* current drawing position (lines). */
static int IMAGEN_posy;
/* static int IMAGEN_inplot; */
static int IMAGEN_xmax = IMAGEN_XMAX; /* width of graph in pixels. */
static int IMAGEN_ymax = IMAGEN_YMAX; /* height of graph in pixels. */
static int IMAGEN_winx = IMAGEN_XMAX; /* width of window in pixels. */
static int IMAGEN_winy = IMAGEN_YMAX; /* height of window in pixels. */
static int IMAGEN_hchar; /* Height of CHAR in current font. */
static int IMAGEN_wchar; /* Width of CHAR in current font. */
static int IMAGEN_blofs; /* BaseLine OFfSet from bounding box. */
static int IMAGEN_angle = -1; /* 0 for horizontal text, 1 for vertical */
static int IMAGEN_portrait; /* 0 for landscape */
static enum JUSTIFY IMAGEN_justify = LEFT; /* left/center/right */
#define STOREPATH 100
unsigned int IM_xvector[STOREPATH]; /* draw path vector of x values */
unsigned int IM_yvector[STOREPATH]; /* draw path vector of y values */
unsigned int IM_veclen; /* length of allocated path vector */
unsigned int IM_vecpos = 0; /* current pos in vector */
/* char IMPdrpattern[10][10] = { {0}, {30,10,0}, {0}, {10,30,0}, {2,20,0},
{20,10,0}, {30,20,10,20,0}, {30,20,4,10,10,10,4,20,0}, {40,20,0}, {30,15,4,15,0}
};
*/
char IMPdrpattern[10][10] = {
/* -2 */ {0},
/* -1 */ {1,8,0},
/* 0 */ {0},
/* 1 */ {16,4,0},
/* 2 */ {3,8,0},
/* 3 */ {8,8,0},
/* 4 */ {16,6,3,6,0},
/* 5 */ {16,6,8,6,0},
/* 6 */ {16,4,1,4,8,4,1,4,0},
/* 7 */ {16,4,1,8,1,4,0}
};
TERM_PUBLIC void IMAGEN_init()
{
register struct termentry *t = term;
/* char font[10]; */ /* font name */
IMAGEN_posx = IMAGEN_posy = 0;
IMAGEN_orgX = (IMAGEN_page_w - IMAGEN_Xmax) / 2;
IMAGEN_orgY = (IMAGEN_page_h - IMAGEN_Ymax) / 2;
IMAGEN_xmax = IMAGEN_winx = (int)(IMAGEN_Xmax / IM_win_horiz);
IMAGEN_ymax = IMAGEN_winy = (int)(IMAGEN_Ymax / IM_win_verti);
t->xmax = (unsigned int)(IMAGEN_xmax);
t->ymax = (unsigned int)(IMAGEN_ymax);
fputs("@document(language impress, paper a4)", outfile);
if (IMAGEN_portrait) {
putc(imP_SET_ABS_V, outfile);
IMAGEN_putwd(3520);
}
putc(imP_SET_HV_SYSTEM, outfile);
putc(((IMAGEN_portrait?3:0)<<5)|(3<<3)|(IMAGEN_portrait?0:5), outfile);
/* sprintf(font, "cour%02d", IMAGEN_FONTSIZE); */
IMAGEN_mapsinit();
IMAGEN_createmap(1,IMP_gmap);
/* IMAGEN_createfamily(font, IMAGEN_FONTSIZE); */
IMAGEN_setfont(IMAGEN_fontsize);
IMAGEN_text_angle(0);
putc(imP_SET_ABS_H, outfile);
IMAGEN_putwd(0);
putc(imP_SET_ABS_V, outfile);
IMAGEN_putwd(0);
IMAGEN_linetype(-1);
/*
if ((IM_xvector = (unsigned int *) malloc(STOREPATH*sizeof(int))) == NULL) {
fprintf (stderr,"Imagendriver: Unable to allocate memory for draw path\n");
exit(1);
}
if ((IM_yvector = (unsigned int *) malloc(STOREPATH*sizeof(int))) == NULL) {
fprintf (stderr,"Imagendriver: Unable to allocate memory for draw path\n");
exit(1);
}
*/
IM_veclen = STOREPATH;
IM_vecpos = 0;
}
static void IM_page()
{
if ( IM_vecpos ) {
/* fprintf(stderr,"graphics, draw path\n"); */
IMAGEN_draw_path();
}
putc(imP_ENDPAGE, outfile);
}
TERM_PUBLIC void IMAGEN_graphics()
{
int tmpx, tmpy;
/* int xoff, yoff; */
if ( IM_vecpos ) {
/* fprintf(stderr,"graphics, draw path\n"); */
IMAGEN_draw_path();
}
if ( IM_plot_nr >= ( IM_win_horiz * IM_win_verti )) {
IM_page();
IM_plot_nr = 0;
}
IM_plot_nr++;
tmpx = IMAGEN_orgX + ((IM_plot_nr - 1) % IM_win_horiz) * IMAGEN_winx;
tmpy = IMAGEN_orgY + ((IM_win_verti - 1) - (int)((IM_plot_nr - 1) / IM_win_horiz)) * IMAGEN_winy;
IMAGEN_orgx = tmpx + (int)((IMAGEN_winx - IMAGEN_xmax)/2);
IMAGEN_orgy = tmpy + (int)((IMAGEN_winy - IMAGEN_ymax)/2);
}
TERM_PUBLIC void IMAGEN_options()
{
struct value a;
while (!END_OF_COMMAND) {
if (almost_equals(c_token,"p$ortrait")) {
IMAGEN_portrait=TRUE;
IMAGEN_page_h = IMAGEN_A4_W;
IMAGEN_page_w = IMAGEN_A4_H;
IMAGEN_Xmax = IMAGEN_YMAX;
IMAGEN_Ymax = IMAGEN_XMAX;
c_token++;
}
else if (almost_equals(c_token,"l$andscape")) {
IMAGEN_portrait=FALSE;
c_token++;
} else if (equals(c_token,"[")) { /* windows spesified */
c_token++;
/* if (IM_plot_nr>1) */
if (equals(c_token,"]")) {
IM_page();
c_token++;
continue;
}
if (END_OF_COMMAND) {
int_error("no. windows: [horizontal,vertical] expected",c_token);
} else if (!equals(c_token,",")) {
IM_win_horiz = (int)real(const_express(&a));
}
if (!equals(c_token,","))
int_error("',' expected",c_token);
c_token++;
if (!equals(c_token,"]")) {
IM_win_verti = (int)real(const_express(&a));
}
if (!equals(c_token,"]"))
int_error("expecting ']'",c_token);
c_token++;
} else {
/* We have font size specified */
IMAGEN_fontsize = (int)real(const_express(&a));
if ( IMAGEN_fontsize < 8 )
IMAGEN_fontsize = 8;
if ( IMAGEN_fontsize > 15 )
IMAGEN_fontsize = 15;
}
}
sprintf(term_options,"%d %s [%1d,%1d]",IMAGEN_fontsize,(IMAGEN_portrait)?"portrait":"landscape",IM_win_horiz,IM_win_verti);
}
TERM_PUBLIC void IMAGEN_text()
{
}
#define DRAW_PATTERNS 6
TERM_PUBLIC void IMAGEN_linetype(lt)
int lt;
{
static int lastlinetype = -10;
int pen/*, pattern*/ ;
if ( IM_vecpos ) {
/* fprintf(stderr,"move, draw path\n"); */
IMAGEN_draw_path();
}
/* -2: axis
-1: border
0: arrow
1-7: graph
*/
if (lt == -2) {
pen = 4;
} else {
pen = (int) (lt/8)*2;
if ( pen <= 0 ) pen = 1;
}
lt = (lt % 8) +2;
if (lastlinetype == lt)
return;
lastlinetype = lt;
putc(imP_SET_PEN, outfile);
putc(pen, outfile);
IMP_set_draw_pattern(lt,pen);
}
TERM_PUBLIC void IMAGEN_move(x,y)
unsigned int x,y;
{
if ( IM_vecpos ) {
/* fprintf(stderr,"move, draw path\n"); */
IMAGEN_draw_path();
}
IM_xvector[0] = x + IMAGEN_orgx;
IM_yvector[0] = y + IMAGEN_orgy;
/* fprintf(stderr,"Ny vector: startpos: %1d %1d\n",IM_xvector[0],IM_yvector[0]); */
IM_vecpos = 1;
/*
IMAGEN_posx = x;
IMAGEN_posy = y;
*/
}
TERM_PUBLIC void IMAGEN_vector(ux,uy)
unsigned int ux,uy;
{
/* void IMAGEN_draw_path(); */
/* Store path. */
IM_xvector[IM_vecpos] = ux + IMAGEN_orgx;
IM_yvector[IM_vecpos] = uy + IMAGEN_orgy;
/* fprintf(stderr,"Ny node: nr: %1d; %1d %1d\n",IM_vecpos,IM_xvector[IM_vecpos],IM_yvector[IM_vecpos]); */
IM_vecpos ++;
if ( IM_vecpos >= IM_veclen ) {
IMAGEN_draw_path();
IM_xvector[0] = ux + IMAGEN_orgx;
IM_yvector[0] = uy + IMAGEN_orgy;
IM_vecpos = 1;
}
}
static void IMAGEN_draw_path()
{
/* unsigned int pos; */
register int i;
putc(imP_CREATE_PATH, outfile);
IMAGEN_putwd(IM_vecpos);
for (i=0;i<IM_vecpos;i++) {
/*
IMAGEN_putwd(IM_xvector[i] + IMAGEN_orgx);
IMAGEN_putwd(IM_yvector[i] + IMAGEN_orgy);
*/
IMAGEN_putwd(IM_xvector[i]);
IMAGEN_putwd(IM_yvector[i]);
}
IM_vecpos = 0;
/* Draw path with black pen. */
putc(imP_DRAW_PATH, outfile);
putc(15, outfile);
/* Set current position to end of line. */
/* IMAGEN_move(ux, uy); */
}
static void
IMAGEN_setpos(ux, uy)
int ux,uy;
{
/* Set x and y position (for text), also set beginning-of-line. */
putc(imP_SET_ABS_H, outfile);
IMAGEN_putwd(ux + IMAGEN_orgx);
putc(imP_SET_ABS_V, outfile);
IMAGEN_putwd(uy + IMAGEN_orgy);
putc(imP_SET_BOL, outfile);
if (IMAGEN_angle == 1)
IMAGEN_putwd(uy + IMAGEN_orgx); /* vertical */
else
IMAGEN_putwd(ux + IMAGEN_orgx); /* horizontal */
}
TERM_PUBLIC int IMAGEN_text_angle(angle)
int angle;
{
if ( IM_vecpos ) {
/* fprintf(stderr,"text_angle, draw path\n"); */
IMAGEN_draw_path();
}
if (IMAGEN_angle != angle) {
IMAGEN_angle = angle; /* record for later use */
putc(imP_SET_ADV_DIRS, outfile);
putc(angle == 0 ? 0 : 7, outfile); /* 0=>horiz : 7=>vert */
}
return(TRUE);
}
TERM_PUBLIC int IMAGEN_justify_text(mode)
enum JUSTIFY mode;
{
if ( IM_vecpos ) {
/* fprintf(stderr,"justify_text, draw path\n"); */
IMAGEN_draw_path();
}
IMAGEN_justify = mode;
return(TRUE);
}
static unsigned char *
IMAGEN_cvts(str, width, height)
unsigned char *str;
int *width;
int *height;
{
unsigned char *cp1;
unsigned char *cp2;
static unsigned char *buf = NULL;
int h;
int maxw;
int w;
/* Free up old buffer, if there is one, get a new one. Since */
/* all transformations shorten the string, get a buffer that is */
/* the same size as the input string. */
if (buf != NULL)
(void) free(buf);
buf = (unsigned char *)gp_alloc(strlen((char *)str),"converted label string");
/* Do the transformations. */
cp1 = str;
cp2 = buf;
h = 1;
maxw = 0;
w = 0;
while (strlen((char *)cp1) > 0) {
switch (*cp1) {
case ' ' : /* Space character. */
*cp2++ = imP_SP;
w++;
break;
case '\\' : /* Escape sequence. */
if (*++cp1 == '\\') {
/* Begin new line. */
h++;
if (w > maxw)
maxw = w;
w = 0;
*cp2++ = '\n';
/* *cp2++ = imP_CRLF; */
break;
}
/* Fall through to just copy next char out. */
default :
/* *cp2++ = *cp1; */
*cp2++ = IMP_chmap[*cp1];
w++;
break;
}
cp1++;
}
*cp2++ = '\n';
*cp2 = '\0';
if (w > maxw)
maxw = w;
if (height != NULL)
*height = IMAGEN_angle ?
IMAGEN_wchar * maxw :
IMAGEN_hchar * h;
if (width != NULL)
*width = IMAGEN_angle ?
IMAGEN_hchar * h :
IMAGEN_wchar * maxw;
return (buf);
}
TERM_PUBLIC void IMAGEN_put_text(x, y, str)
unsigned int x,y; /* reference point of string */
char str[]; /* the text */
{
unsigned char *cvstr, *p;
int height;
int width;
int sx, sy;
if ( IM_vecpos ) {
/* fprintf(stderr,"put_text, draw path\n"); */
IMAGEN_draw_path();
}
cvstr = IMAGEN_cvts((unsigned char *)str, &width, &height);
if (IMAGEN_angle) { /* vertical */
/* x += IMAGEN_hchar; */
x -= width/2 - IMAGEN_hchar;
/* y -= height/2; */
} else /* horizontal */
y += height/2 - IMAGEN_hchar;
while ( (p=(unsigned char *)strchr((char *)cvstr,'\n' )) ){
*p = '\0';
sx = x;
sy = y;
if ( IMAGEN_angle )
sx = x - IMAGEN_blofs;
else
sy = y + IMAGEN_blofs;
width = strlen((char *)cvstr)*IMAGEN_wchar;
switch (IMAGEN_justify) {
case LEFT:
break;
case CENTRE:
if ( IMAGEN_angle ) {
sy = y - width/2;
} else {
sx = x - width/2;
}
break;
/*x -= width/2; break; */
case RIGHT:
if ( IMAGEN_angle ) {
sy = y - width;
} else {
sx = x - width;
}
break;
/* x -= width; break; */
}
IMAGEN_setpos(sx, sy);
fputs((char *)cvstr, outfile);
cvstr = ++p;
if (IMAGEN_angle) { /* vertical */
x += IMAGEN_hchar;
} else {
y -= IMAGEN_hchar;
}
}
}
TERM_PUBLIC void IMAGEN_reset()
{
if ( IM_vecpos ) {
/* fprintf(stderr,"reset, draw path\n"); */
IMAGEN_draw_path();
}
putc(imP_EOF, outfile);
}
static void
IMAGEN_putwd(w)
unsigned int w;
{
/* fprintf(stderr,"%1u\n",w); */
putc(w>>8, outfile);
putc(w, outfile);
}
static void
IMAGEN_createfamily(c, sz)
char *c;
int sz;
{
putc(imP_CREATE_FAMILY_TABLE, outfile);
putc(sz, outfile);
putc(1, outfile);
putc(1, outfile);
/* putc(0, outfile); */
fputs(c, outfile);
putc(0, outfile);
}
static void
IMAGEN_setfont(sz)
int sz;
{
char font[20];
if ( ! IMAGEN_familytable[sz] ) {
sprintf(font,"%s%02d",IMAGEN_FONT,sz);
IMAGEN_createfamily(font, sz);
IMAGEN_familytable[sz] = sz;
}
IMAGEN_hchar = sz * 5;
IMAGEN_wchar = IMAGEN_hchar / 2;
IMAGEN_blofs = IMAGEN_hchar / 3;
term->v_char = IMAGEN_hchar;
term->h_char = IMAGEN_wchar;
putc(imP_SET_FAMILY, outfile);
putc(sz, outfile);
putc(imP_SET_SP, outfile);
IMAGEN_putwd(IMAGEN_wchar);
putc(imP_SET_IL, outfile);
IMAGEN_putwd(IMAGEN_hchar);
}
void
IMP_set_draw_pattern(pattern,sz)
int pattern, sz;
{
int i /*,j */ ;
putc(imP_SET_DRAW_PATTERN, outfile);
putc(0,outfile);
putc(imP_SET_DRAW_PATTERN, outfile);
/* if ( strlen(IMPdrpattern[pattern]) == 1 ) {
putc(type,outfile);
return;
} */
putc(strlen(IMPdrpattern[pattern]),outfile);
for ( i=0;i<strlen(IMPdrpattern[pattern]);i++) {
IMAGEN_putwd(IMPdrpattern[pattern][i]*sz);
}
}
void IMAGEN_mapsinit()
{
register int i /*, j */ ;
for ( i=32;i<127;i++) {
IMP_gmap[i] = i;
}
IMP_gmap[1] = 225;
IMP_gmap[2] = 233;
IMP_gmap[3] = 61736;
IMP_gmap[4] = 241;
IMP_gmap[5] = 249;
IMP_gmap[6] = 61864;
IMP_gmap[7] = 162;
IMP_gmap[8] = 163;
IMP_gmap[9] = 164;
IMP_gmap[10] = 165;
IMP_gmap[11] = 167;
IMP_gmap[12] = 171;
IMP_gmap[13] = 182;
IMP_gmap[14] = 61346;
IMP_gmap[15] = 191;
IMP_gmap[16] = 187;
IMP_gmap[17] = 188;
IMP_gmap[18] = 189;
IMP_gmap[19] = 190;
IMP_gmap[20] = 210;
IMP_gmap[21] = 211;
IMP_gmap[22] = 251;
IMP_gmap[23] = 61232;
IMP_gmap[24] = 212;
IMP_gmap[25] = 137;
IMP_gmap[26] = 176;
IMP_gmap[27] = 161;
IMP_gmap[28] = 139;
IMP_gmap[29] = 133;
IMP_gmap[30] = 140;
IMP_gmap[31] = 61249;
IMP_gmap[32] = 8738;
IMP_gmap[34] = 186;
IMP_gmap[36] = 164;
IMP_gmap[39] = 185;
IMP_gmap[127] = 61286;
/* for (i=1;i<127;i++) fprintf(stderr,"%d -> %d\n",i,IMP_gmap[i]); */
for ( i=32;i<=127;i++) {
IMP_chmap [i] = i;
}
for ( i=128;i<=255;i++) {
IMP_chmap [i] = 128; /* first map all non printable chars to SPACE */
}
IMP_chmap [161] = 27;
IMP_chmap [162] = 7;
IMP_chmap [163] = 8;
IMP_chmap [164] = 120;
IMP_chmap [165] = 10;
IMP_chmap [166] = 124;
IMP_chmap [167] = 11;
IMP_chmap [168] = 25;
IMP_chmap [169] = 21;
IMP_chmap [170] = 45;
IMP_chmap [171] = 12;
IMP_chmap [172] = 83;
IMP_chmap [173] = 45;
IMP_chmap [174] = 20;
IMP_chmap [175] = 126;
IMP_chmap [176] = 26;
IMP_chmap [177] = 12;
IMP_chmap [178] = 1;
IMP_chmap [179] = 2;
IMP_chmap [180] = 29;
IMP_chmap [181] = 52;
IMP_chmap [182] = 13;
IMP_chmap [183] = 5;
IMP_chmap [184] = 28;
IMP_chmap [185] = 3;
IMP_chmap [186] = 45;
IMP_chmap [187] = 16;
IMP_chmap [188] = 17;
IMP_chmap [189] = 18;
IMP_chmap [190] = 19;
IMP_chmap [191] = 15;
IMP_chmap [192] = 65;
IMP_chmap [193] = 65;
IMP_chmap [194] = 65;
IMP_chmap [195] = 65;
IMP_chmap [196] = 65;
IMP_chmap [197] = 3;
IMP_chmap [198] = 1;
IMP_chmap [199] = 67;
IMP_chmap [200] = 69;
IMP_chmap [201] = 69;
IMP_chmap [202] = 69;
IMP_chmap [203] = 69;
IMP_chmap [204] = 73;
IMP_chmap [205] = 73;
IMP_chmap [206] = 73;
IMP_chmap [207] = 73;
IMP_chmap [208] = 68;
IMP_chmap [209] = 78;
IMP_chmap [210] = 79;
IMP_chmap [211] = 79;
IMP_chmap [212] = 79;
IMP_chmap [213] = 79;
IMP_chmap [214] = 79;
IMP_chmap [215] = 13;
IMP_chmap [216] = 2;
IMP_chmap [217] = 85;
IMP_chmap [218] = 85;
IMP_chmap [219] = 85;
IMP_chmap [220] = 85;
IMP_chmap [221] = 89;
IMP_chmap [222] = 32;
IMP_chmap [223] = 22;
IMP_chmap [224] = 97;
IMP_chmap [225] = 97;
IMP_chmap [226] = 97;
IMP_chmap [227] = 97;
IMP_chmap [228] = 97;
IMP_chmap [229] = 6;
IMP_chmap [230] = 4;
IMP_chmap [231] = 99;
IMP_chmap [232] = 101;
IMP_chmap [233] = 101;
IMP_chmap [234] = 101;
IMP_chmap [235] = 101;
IMP_chmap [236] = 105;
IMP_chmap [237] = 105;
IMP_chmap [238] = 105;
IMP_chmap [239] = 105;
IMP_chmap [240] = 100;
IMP_chmap [241] = 110;
IMP_chmap [242] = 111;
IMP_chmap [243] = 111;
IMP_chmap [244] = 111;
IMP_chmap [245] = 111;
IMP_chmap [246] = 111;
IMP_chmap [247] = 10;
IMP_chmap [248] = 5;
IMP_chmap [249] = 117;
IMP_chmap [250] = 117;
IMP_chmap [251] = 117;
IMP_chmap [252] = 117;
IMP_chmap [253] = 121;
IMP_chmap [254] = 32;
IMP_chmap [255] = 121;
}
void IMAGEN_createmap(name,map)
unsigned short *map;
int name;
{
register int i,j;
unsigned char s[4], *p;
p = s;
*p++ = imP_CREATE_MAP;
*p++ = name;
j = 0;
for (i=0;i<127;i++) {
if ( map[i] ) j++;
}
*p = j;
for (i=0;i<3;i++) putc(s[i],outfile);
s[3] = 1;
for (j=0;j<127;j++) {
if ( map[j] ) {
p = s;
*p++ = j;
*p++ = map[j] >> 8;
*p = map[j] & 255;
for (i=0;i<4;i++) putc(s[i],outfile);
}
}
}
#endif /* TERM_BODY */
#ifdef TERM_TABLE
TERM_TABLE_START(imagen_driver)
"imagen", "Imagen laser printer",
IMAGEN_XMAX, IMAGEN_YMAX, IMAGEN_VCHAR, IMAGEN_HCHAR,
IMAGEN_VTIC, IMAGEN_HTIC, IMAGEN_options, IMAGEN_init, IMAGEN_reset,
IMAGEN_text, null_scale, IMAGEN_graphics, IMAGEN_move,
IMAGEN_vector, IMAGEN_linetype, IMAGEN_put_text, IMAGEN_text_angle,
IMAGEN_justify_text, line_and_point, do_arrow, set_font_null
TERM_TABLE_END(imagen_driver)
#undef LAST_TERM
#define LAST_TERM imagen_driver
#endif /* TERM_TABLE */
#endif /* TERM_PROTO_ONLY */
#ifdef TERM_HELP
START_HELP(imagen)
"1 imagen",
"?set terminal imagen",
"?set term imagen",
"?terminal imagen",
"?term imagen",
"?imagen",
" The `imagen` terminal driver supports Imagen laser printers. It is capable",
" of placing multiple graphs on a single page.",
"",
" Syntax:",
" set terminal imagen {<fontsize>} {portrait | landscape}",
" {[<horiz>,<vert>]}",
"",
" where `fontsize` defaults to 12 points and the layout defaults to `landscape`.",
" `<horiz>` and `<vert>` are the number of graphs in the horizontal and",
" vertical directions; these default to unity.",
"",
" Example:",
" set terminal imagen portrait [2,3]",
"",
" puts six graphs on the page in three rows of two in portrait orientation."
END_HELP(imagen)
#endif
|