diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-06-24 09:51:24 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-06-24 09:51:24 +0000 |
commit | 4ce8c30e7e371dbecdfd21ac4f7fac2361aab384 (patch) | |
tree | f5c7f07d472660d1658ece66b418a8c6538c5537 /Build/source/texk/xdvipdfmx/src/dvipdfmx.c | |
parent | e82a4ec6e8f06840867512112128041581c022e7 (diff) |
Merged dvipdfmx + xdvipdfmx => dvipdfm-x
git-svn-id: svn://tug.org/texlive/trunk@30894 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/xdvipdfmx/src/dvipdfmx.c')
-rw-r--r-- | Build/source/texk/xdvipdfmx/src/dvipdfmx.c | 992 |
1 files changed, 0 insertions, 992 deletions
diff --git a/Build/source/texk/xdvipdfmx/src/dvipdfmx.c b/Build/source/texk/xdvipdfmx/src/dvipdfmx.c deleted file mode 100644 index ac97ed11198..00000000000 --- a/Build/source/texk/xdvipdfmx/src/dvipdfmx.c +++ /dev/null @@ -1,992 +0,0 @@ -/* - - This is xdvipdfmx, an extended version of... - - DVIPDFMx, an eXtended-2013 version of DVIPDFM by Mark A. Wicks. - - Copyright (c) 2006 SIL. (xdvipdfmx extensions for XeTeX support) - - Copyright (C) 2008-2013 by Jin-Hwan Cho, Matthias Franz, and Shunsaku Hirata, - the DVIPDFMx project team. - - Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. -*/ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> -#include <string.h> -#include <limits.h> -#include <ctype.h> - -#include "system.h" -#include "mem.h" - -#include "dpxconf.h" -#include "dpxfile.h" -#include "dpxutil.h" - -#include "dvi.h" - -#include "pdflimits.h" -#include "pdfdoc.h" -#include "pdfdev.h" -#include "pdfparse.h" -#include "pdfencrypt.h" - -#include "spc_tpic.h" -#include "specials.h" - -#include "mpost.h" - -#include "fontmap.h" -#include "pdffont.h" -#include "pdfximage.h" -#include "cid.h" - -#include "xbb.h" - -#include "tt_aux.h" - -#include "error.h" - -static int verbose = 0; - -static int mp_mode = 0; - -static long opt_flags = 0; - -#define OPT_TPIC_TRANSPARENT_FILL (1 << 1) -#define OPT_CIDFONT_FIXEDPITCH (1 << 2) -#define OPT_FONTMAP_FIRST_MATCH (1 << 3) - -static char ignore_colors = 0; -static double annot_grow = 0.0; -static int bookmark_open = 0; -static double mag = 1.0; -static int font_dpi = 600; -static int really_quiet = 0; -/* - * Precision is essentially limited to 0.01pt. - * See, dev_set_string() in pdfdev.c. - */ -static int pdfdecimaldigits = 2; - -/* Image cache life in hours */ -/* 0 means erase all old images and leave new images */ -/* -1 means erase all old images and also erase new images */ -/* -2 means ignore image cache (default) */ -static int image_cache_life = -2; - -/* Encryption */ -static int do_encryption = 0; -static unsigned key_bits = 40; -static unsigned permission = 0x003C; - -/* Page device */ -double paper_width = 595.0; /* not static, we allow dvi.c to access them */ -double paper_height = 842.0; -char landscape_mode = 0; - -static double x_offset = 72.0; -static double y_offset = 72.0; - -int always_embed = 0; /* always embed fonts, regardless of licensing flags */ - -char *dvi_filename = NULL, *pdf_filename = NULL; - -static void -read_config_file (const char *config); - -#ifdef WIN32 -#define STRN_CMP strncasecmp -#else -#define STRN_CMP strncmp -#endif - -static void -set_default_pdf_filename(void) -{ - const char *dvi_base; - - dvi_base = xbasename(dvi_filename); - if (mp_mode && - strlen(dvi_base) > 4 && - !STRN_CMP(".mps", dvi_base + strlen(dvi_base) - 4, 4)) { - pdf_filename = NEW(strlen(dvi_base)+1, char); - strncpy(pdf_filename, dvi_base, strlen(dvi_base) - 4); - pdf_filename[strlen(dvi_base)-4] = '\0'; - } else if (strlen(dvi_base) > 4 && -#ifdef XETEX - (!STRN_CMP(".dvi", dvi_base+strlen(dvi_base)-4, 4) || - !STRN_CMP(".xdv", dvi_base+strlen(dvi_base)-4, 4))) { -#else - !STRN_CMP(".dvi", dvi_base+strlen(dvi_base)-4, 4)) { -#endif - pdf_filename = NEW(strlen(dvi_base)+1, char); - strncpy(pdf_filename, dvi_base, strlen(dvi_base)-4); - pdf_filename[strlen(dvi_base)-4] = '\0'; - } else { - pdf_filename = NEW(strlen(dvi_base)+5, char); - strcpy(pdf_filename, dvi_base); - } - - strcat (pdf_filename, ".pdf"); -} - -static void -usage (int exit_code) -{ - fprintf (stdout, "\nThis is %s-%s by Jonathan Kew and Jin-Hwan Cho,\n", PACKAGE, VERSION); - fprintf (stdout, "an extended version of DVIPDFMx, which in turn was\n"); - fprintf (stdout, "an extended version of dvipdfm-0.13.2c developed by Mark A. Wicks.\n"); - fprintf (stdout, "\nCopyright (c) 2006-2013 SIL International and Jin-Hwan Cho.\n"); - fprintf (stdout, "\nThis is free software; you can redistribute it and/or modify\n"); - fprintf (stdout, "it under the terms of the GNU General Public License as published by\n"); - fprintf (stdout, "the Free Software Foundation; either version 2 of the License, or\n"); - fprintf (stdout, "(at your option) any later version.\n"); - fprintf (stdout, "\nUsage: xdvipdfmx [options] xdvfile\n"); - fprintf (stdout, "-c \t\tIgnore color specials (for B&W printing)\n"); - fprintf (stdout, "-d number\tSet PDF decimal digits (0-5) [2]\n"); - fprintf (stdout, "-f filename\tSet font map file name [cid-x.map]\n"); - fprintf (stdout, "-g dimension\tAnnotation \"grow\" amount [0.0in]\n"); - fprintf (stdout, "-h \t\tShow this help message\n"); - fprintf (stdout, "-l \t\tLandscape mode\n"); - fprintf (stdout, "-m number\tSet additional magnification\n"); - fprintf (stdout, "-o filename\tSet output file name [dvifile.pdf]\n"); - fprintf (stdout, "-p papersize\tSet papersize [a4]\n"); - fprintf (stdout, "-q \t\tBe quiet\n"); - fprintf (stdout, "-r resolution\tSet resolution (in DPI) for raster fonts [600]\n"); - fprintf (stdout, "-s pages\tSelect page ranges (-)\n"); - fprintf (stdout, "-t \t\tEmbed thumbnail images of PNG format [dvifile.1] \n"); - fprintf (stdout, "-x dimension\tSet horizontal offset [1.0in]\n"); - fprintf (stdout, "-y dimension\tSet vertical offset [1.0in]\n"); - fprintf (stdout, "-z number \tSet zlib compression level (0-9) [9]\n"); - - fprintf (stdout, "-v \t\tBe verbose\n"); - fprintf (stdout, "-vv\t\tBe more verbose\n"); - fprintf (stdout, "-C number\tSpecify miscellaneous option flags [0]:\n"); - fprintf (stdout, "\t\t 0x0001 reserved\n"); - fprintf (stdout, "\t\t 0x0002 Use semi-transparent filling for tpic shading command,\n"); - fprintf (stdout, "\t\t\t instead of opaque gray color. (requires PDF 1.4)\n"); - fprintf (stdout, "\t\t 0x0004 Treat all CIDFont as fixed-pitch font.\n"); - fprintf (stdout, "\t\t 0x0008 Do not replace duplicate fontmap entries.\n"); - fprintf (stdout, "\t\tPositive values are always ORed with previously given flags.\n"); - fprintf (stdout, "\t\tAnd negative values replace old values.\n"); - fprintf (stdout, "-D template\tPS->PDF conversion command line template [none]\n"); - fprintf (stdout, "-E \t\tAlways try to embed fonts, regardless of licensing flags.\n"); - fprintf (stdout, "-I number\tImage cache life in hours [-2]\n"); - fprintf (stdout, " \t 0: erase all old images and leave new images\n"); - fprintf (stdout, " \t-1: erase all old images and also erase new images\n"); - fprintf (stdout, " \t-2: ignore image cache\n"); - fprintf (stdout, "-K number\tEncryption key length [40]\n"); - fprintf (stdout, "-O number\tSet maximum depth of open bookmark items [0]\n"); - fprintf (stdout, "-P number\tSet permission flags for PDF encryption [0x003C]\n"); - fprintf (stdout, "-S \t\tEnable PDF encryption\n"); - fprintf (stdout, "-V number\tSet PDF minor version [4]\n"); - fprintf (stdout, "\nAll dimensions entered on the command line are \"true\" TeX dimensions.\n"); - fprintf (stdout, "Argument of \"-s\" lists physical page ranges separated by commas, e.g., \"-s 1-3,5-6\"\n"); - fprintf (stdout, "Papersize is specified by paper format (e.g., \"a4\") or by w<unit>,h<unit> (e.g., \"20cm,30cm\").\n"); - - exit(exit_code); -} - - -static int -read_length (double *vp, const char **pp, const char *endptr) -{ - char *q; - const char *p = *pp; - double v, u = 1.0; - const char *_ukeys[] = { -#define K_UNIT__PT 0 -#define K_UNIT__IN 1 -#define K_UNIT__CM 2 -#define K_UNIT__MM 3 -#define K_UNIT__BP 4 - "pt", "in", "cm", "mm", "bp", - NULL - }; - int k, error = 0; - - q = parse_float_decimal(&p, endptr); - if (!q) { - *vp = 0.0; *pp = p; - return -1; - } - - v = atof(q); - RELEASE(q); - - skip_white(&p, endptr); - q = parse_c_ident(&p, endptr); - if (q) { - char *qq = q; - if (strlen(q) >= strlen("true") && - !memcmp(q, "true", strlen("true"))) { - q += strlen("true"); /* just skip "true" */ - } - if (strlen(q) == 0) { - RELEASE(qq); - skip_white(&p, endptr); - qq = q = parse_c_ident(&p, endptr); - } - if (q) { - for (k = 0; _ukeys[k] && strcmp(_ukeys[k], q); k++); - switch (k) { - case K_UNIT__PT: u *= 72.0 / 72.27; break; - case K_UNIT__IN: u *= 72.0; break; - case K_UNIT__CM: u *= 72.0 / 2.54 ; break; - case K_UNIT__MM: u *= 72.0 / 25.4 ; break; - case K_UNIT__BP: u *= 1.0 ; break; - default: - WARN("Unknown unit of measure: %s", q); - error = -1; - break; - } - RELEASE(qq); - } - else { - WARN("Missing unit of measure after \"true\""); - error = -1; - } - } - - *vp = v * u; *pp = p; - return error; -} - -static void -select_paper (const char *paperspec) -{ - const struct paper *pi; - int error = 0; - - pi = paperinfo(paperspec); - if (pi && papername(pi)) { - paper_width = paperpswidth (pi); - paper_height = paperpsheight(pi); - } else { - const char *p = paperspec, *endptr, *comma; - comma = strchr(p, ','); - endptr = p + strlen(p); - if (!comma) - ERROR("Unrecognized paper format: %s", paperspec); - error = read_length(&paper_width, &p, comma); - p = comma + 1; - error = read_length(&paper_height, &p, endptr); - } - if (error || paper_width <= 0.0 || paper_height <= 0.0) - ERROR("Invalid paper size: %s (%.2fx%.2f)", paperspec, paper_width, paper_height); -} - -struct page_range -{ - long first, last; -} *page_ranges = NULL; - -int num_page_ranges = 0; -int max_page_ranges = 0; - -static void -select_pages (const char *pagespec) -{ - char *q; - const char *p = pagespec; - - while (*p != '\0') { - /* Enlarge page range table if necessary */ - if (num_page_ranges >= max_page_ranges) { - max_page_ranges += 4; - page_ranges = RENEW(page_ranges, max_page_ranges, struct page_range); - } - - page_ranges[num_page_ranges].first = 0; - page_ranges[num_page_ranges].last = 0; - - for ( ; *p && isspace(*p); p++); - q = parse_unsigned(&p, p + strlen(p)); /* Can't be signed. */ - if (q) { /* '-' is allowed here */ - page_ranges[num_page_ranges].first = atoi(q) - 1; - page_ranges[num_page_ranges].last = page_ranges[num_page_ranges].first; - RELEASE(q); - } - for ( ; *p && isspace(*p); p++); - - if (*p == '-') { - for (++p; *p && isspace(*p); p++); - page_ranges[num_page_ranges].last = -1; - if (*p) { - q = parse_unsigned(&p, p + strlen(p)); - if (q) { - page_ranges[num_page_ranges].last = atoi(q) - 1; - RELEASE(q); - } - for ( ; *p && isspace(*p); p++); - } - } else { - page_ranges[num_page_ranges].last = page_ranges[num_page_ranges].first; - } - - num_page_ranges++; - - if (*p == ',') - p++; - else { - for ( ; *p && isspace(*p); p++); - if (*p) - ERROR("Bad page range specification: %s", p); - } - } - return; -} - -#define POP_ARG() {argv += 1; argc -= 1;} -/* It doesn't work as expected (due to dvi filename). */ -#define CHECK_ARG(n,m) if (argc < (n) + 1) {\ - fprintf (stderr, "\nMissing %s after \"-%c\".\n", (m), *flag);\ - usage(1);\ -} - -static void -set_verbose (int argc, char *argv[]) -{ - while (argc > 0 && *argv[0] == '-') { - char *flag; - - for (flag = argv[0] + 1; *flag != 0; flag++) { - if (*flag == 'q') - really_quiet++; - if (*flag == 'v') - verbose++; - } - POP_ARG(); - } - - if (!really_quiet) { - int i; - - for (i = 0; i < verbose; i++) { - dvi_set_verbose(); - pdf_dev_set_verbose(); - pdf_doc_set_verbose(); - pdf_enc_set_verbose(); - pdf_obj_set_verbose(); - pdf_fontmap_set_verbose(); - dpx_file_set_verbose(); - } - } -} - - -static void -do_args (int argc, char *argv[]) -{ - while (argc > 0 && *argv[0] == '-') { - char *flag, *nextptr; - const char *nnextptr; - - for (flag = argv[0] + 1; *flag != 0; flag++) { - switch (*flag) { - case 'D': - CHECK_ARG(1, "PS->PDF conversion command line template"); - set_distiller_template(argv[1]); - POP_ARG(); - break; - case 'r': - CHECK_ARG(1, "bitmap font dpi"); - font_dpi = atoi(argv[1]); - if (font_dpi <= 0) - ERROR("Invalid bitmap font dpi specified: %s", argv[1]); - POP_ARG(); - break; - case 'm': - CHECK_ARG(1, "magnification value"); - mag = strtod(argv[1], &nextptr); - if (mag < 0.0 || nextptr == argv[1]) - ERROR("Invalid magnification specifiied: %s", argv[1]); - POP_ARG(); - break; - case 'g': - CHECK_ARG(1, "annotation \"grow\" amount"); - nnextptr = nextptr = argv[1]; - read_length(&annot_grow, &nnextptr, nextptr + strlen(nextptr)); - POP_ARG(); - break; - case 'x': - CHECK_ARG(1, "horizontal offset value"); - nnextptr = nextptr = argv[1]; - read_length(&x_offset, &nnextptr, nextptr + strlen(nextptr)); - POP_ARG(); - break; - case 'y': - CHECK_ARG(1, "vertical offset value"); - nnextptr = nextptr = argv[1]; - read_length(&y_offset, &nnextptr, nextptr + strlen(nextptr)); - POP_ARG(); - break; - case 'o': - CHECK_ARG(1, "output file name"); - pdf_filename = NEW (strlen(argv[1])+1,char); - strcpy(pdf_filename, argv[1]); - POP_ARG(); - break; - case 's': - CHECK_ARG(1, "page selection specification"); - select_pages(argv[1]); - POP_ARG(); - break; - case 't': - pdf_doc_enable_manual_thumbnails(); - break; - case 'p': - CHECK_ARG(1, "paper format/size"); - select_paper(argv[1]); - POP_ARG(); - break; - case 'c': - ignore_colors = 1; - break; - case 'l': - landscape_mode = 1; - break; - case 'f': - CHECK_ARG(1, "fontmap file name"); - if (opt_flags & OPT_FONTMAP_FIRST_MATCH) - pdf_load_fontmap_file(argv[1], FONTMAP_RMODE_APPEND); - else - pdf_load_fontmap_file(argv[1], FONTMAP_RMODE_REPLACE); - POP_ARG(); - break; - case 'i': - CHECK_ARG(1, "subsidiary config file"); - read_config_file(argv[1]); - POP_ARG(); - break; - case 'e': - WARN("dvipdfm \"-e\" option not supported."); - break; - case 'q': case 'v': - break; - case 'V': - { - int ver_minor; - - if (isdigit(*(flag+1))) { - flag++; - ver_minor = atoi(flag); - } else { - CHECK_ARG(1, "PDF minor version number"); - ver_minor = atoi(argv[1]); - POP_ARG(); - } - if (ver_minor < PDF_VERSION_MIN) { - WARN("PDF version 1.%d not supported. Using PDF 1.%d instead.", - ver_minor, PDF_VERSION_MIN); - ver_minor = PDF_VERSION_MIN; - } else if (ver_minor > PDF_VERSION_MAX) { - WARN("PDF version 1.%d not supported. Using PDF 1.%d instead.", - ver_minor, PDF_VERSION_MAX); - ver_minor = PDF_VERSION_MAX; - } - pdf_set_version((unsigned) ver_minor); - } - break; - case 'z': - { - int level; - - if (isdigit(*(flag+1))) { - flag++; - level = atoi(flag); - } else { - CHECK_ARG(1, "compression level"); - level = atoi(argv[1]); - POP_ARG(); - } - pdf_set_compression(level); - } - break; - case 'd': - if (isdigit(*(flag+1))) { - flag++; - pdfdecimaldigits = atoi(flag); - } else { - CHECK_ARG(1, "number of fractional digits"); - pdfdecimaldigits = atoi(argv[1]); - POP_ARG(); - } - break; - case 'I': - CHECK_ARG(1, "image cache life in hours"); - image_cache_life = atoi(argv[1]); - POP_ARG(); - break; - case 'S': - do_encryption = 1; - break; - case 'K': - CHECK_ARG(1, "encryption key length"); - key_bits = (unsigned) atoi(argv[1]); - if (key_bits < 40 || key_bits > 128 || (key_bits & 0x7)) - ERROR("Invalid encryption key length specified: %s", argv[1]); - POP_ARG(); - break; - case 'P': - CHECK_ARG(1, "encryption permission flag"); - permission = (unsigned) strtoul(argv[1], &nextptr, 0); - if (nextptr == argv[1]) - ERROR("Invalid encryption permission flag: %s", argv[1]); - POP_ARG(); - break; - case 'O': - /* Bookmark open level */ - CHECK_ARG(1, "bookmark open level"); - bookmark_open = atoi(argv[1]); - POP_ARG(); - break; - case 'M': - mp_mode = 1; - break; - case 'C': - CHECK_ARG(1, "a number"); - { - long flags; - - flags = (unsigned) strtol(argv[1], &nextptr, 0); - if (nextptr == argv[1]) - ERROR("Invalid flag: %s", argv[1]); - if (flags < 0) - opt_flags = -flags; - else - opt_flags |= flags; - } - POP_ARG(); - break; - case 'E': - always_embed = 1; - break; - case 'h': - usage(0); - break; - default: - fprintf (stderr, "Unknown option in \"%s\"", flag); - usage(1); - break; - } - } - POP_ARG(); - } - - if (argc > 1) { - fprintf(stderr, "Multiple dvi filenames?"); - usage(1); - } else if (argc > 0) { - /* - * The only legitimate way to have argc == 0 here is - * do_args was called from config file. In that case, there is - * no dvi file name. Check for that case . - */ - dvi_filename = NEW(strlen(argv[0]) + 5, char); /* space to append .dvi */ - strcpy(dvi_filename, argv[0]); - } -} - -static void -cleanup (void) -{ - if (dvi_filename) - RELEASE(dvi_filename); - if (pdf_filename) - RELEASE(pdf_filename); - if (page_ranges) - RELEASE(page_ranges); -} - -static void -read_config_file (const char *config) -{ - const char *start, *end; - char *option; - FILE *fp; - - fp = DPXFOPEN(config, DPX_RES_TYPE_TEXT); - if (!fp) { - WARN("Could not open config file \"%s\".", config); - return; - } - while ((start = mfgets (work_buffer, WORK_BUFFER_SIZE, fp)) != NULL) { - char *argv[2]; - int argc; - - argc = 0; - end = work_buffer + strlen(work_buffer); - skip_white (&start, end); - if (start >= end) - continue; - /* Build up an argument list as if it were passed on the command - line */ - if ((option = parse_ident (&start, end))) { - argc = 1; - argv[0] = NEW (strlen(option)+2, char); - strcpy (argv[0]+1, option); - RELEASE (option); - *argv[0] = '-'; - skip_white (&start, end); - if (start < end) { - argc += 1; - if (*start == '"') { - argv[1] = parse_c_string (&start, end); - } - else - argv[1] = parse_ident (&start, end); - } - } - do_args (argc, argv); - while (argc > 0) { - RELEASE (argv[--argc]); - } - } - if (fp) - MFCLOSE(fp); -} - -static void -system_default (void) -{ - if (systempapername() != NULL) { - select_paper(systempapername()); - } else if (defaultpapername() != NULL) { - select_paper(defaultpapername()); - } -} - -void -error_cleanup (void) -{ - pdf_error_cleanup(); - if (pdf_filename) { - remove(pdf_filename); - fprintf(stderr, "\nOutput file removed.\n"); - } -} - -#define SWAP(v1,v2) do {\ - double _tmp = (v1);\ - (v1) = (v2);\ - (v2) = _tmp;\ - } while (0) - -static void -do_dvi_pages (void) -{ - long page_no, page_count, i, step; - double page_width, page_height; - double init_paper_width, init_paper_height; - pdf_rect mediabox; - - spc_exec_at_begin_document(); - - if (num_page_ranges == 0) { - if (!page_ranges) { - page_ranges = NEW(1, struct page_range); - max_page_ranges = 1; - } - page_ranges[0].first = 0; - page_ranges[0].last = -1; /* last page */ - num_page_ranges = 1; - } - - init_paper_width = page_width = paper_width; - init_paper_height = page_height = paper_height; - page_count = 0; - - mediabox.llx = 0.0; - mediabox.lly = 0.0; - mediabox.urx = paper_width; - mediabox.ury = paper_height; - - pdf_doc_set_mediabox(0, &mediabox); /* Root node */ - - for (i = 0; i < num_page_ranges && dvi_npages() > 0; i++) { - if (page_ranges[i].last < 0) - page_ranges[i].last += dvi_npages(); - - step = (page_ranges[i].first <= page_ranges[i].last) ? 1 : -1; - page_no = page_ranges[i].first; - while (dvi_npages() > 0) { - if (page_no < dvi_npages()) { - double w, h, xo, yo; - char lm; - - /* Users want to change page size even after page is started! */ - page_width = paper_width; page_height = paper_height; - w = page_width; h = page_height; lm = landscape_mode; - xo = x_offset; yo = y_offset; - dvi_scan_specials(page_no, &w, &h, &xo, &yo, &lm, NULL, NULL, NULL, NULL, NULL, NULL); - if (lm != landscape_mode) { - SWAP(w, h); - landscape_mode = lm; - } - if (page_width != w || page_height != h) { - page_width = w; - page_height = h; - } - if (x_offset != xo || y_offset != yo) { - x_offset = xo; - y_offset = yo; - } - if (page_width != init_paper_width || - page_height != init_paper_height) { - mediabox.llx = 0.0; - mediabox.lly = 0.0; - mediabox.urx = page_width; - mediabox.ury = page_height; - pdf_doc_set_mediabox(page_count+1, &mediabox); - } - dvi_do_page(page_no, - page_width, page_height, x_offset, y_offset); - page_count++; - } - - if (step > 0 && - page_no >= page_ranges[i].last) - break; - else if (step < 0 && - page_no <= page_ranges[i].last) - break; - else { - page_no += step; - } - } - } - - if (page_count < 1) { - ERROR("No pages fall in range!"); - } - - spc_exec_at_end_document(); -} - -static void -do_mps_pages (void) -{ - FILE *fp; - - /* _FIXME_ */ - fp = MFOPEN(dvi_filename, FOPEN_RBIN_MODE); - if (fp) { - mps_do_page(fp); - MFCLOSE(fp); - } else { - int i, page_no, step, page_count = 0; - char *filename; - /* Process filename.1, filename.2,... */ - filename = NEW(strlen(dvi_filename) + 16 + 1, char); - for (i = 0; i < num_page_ranges; i++) { - if (page_ranges[i].last < 0) - ERROR("Invalid page number for MPS input: -1"); - - step = (page_ranges[i].first <= page_ranges[i].last) ? 1 : -1; - page_no = page_ranges[i].first; - for (;;) { - sprintf(filename, "%s.%d", dvi_filename, page_no + 1); - fp = MFOPEN(filename, FOPEN_RBIN_MODE); - if (fp) { - MESG("[%d<%s>", page_no + 1, filename); - mps_do_page(fp); - page_count++; - MESG("]"); - MFCLOSE(fp); - } - if (step > 0 && - page_no >= page_ranges[i].last) - break; - else if (step < 0 && - page_no <= page_ranges[i].last) - break; - else { - page_no += step; - } - } - } - RELEASE(filename); - if (page_count == 0) - ERROR("No page output for \"%s\".", dvi_filename); - } -} - - -/* TODO: MetaPost mode */ -#if defined(MIKTEX) -# define main Main -#endif -int CDECL -main (int argc, char *argv[]) -{ - double dvi2pts; - - const char *av0 = xbasename(argv[0]); - if (STRN_CMP(av0, "ebb", 3) == 0) - return extractbb(argc, argv, EBB_OUTPUT); - else if (STRN_CMP(av0, "xbb", 3) == 0 || STRN_CMP(av0, "extractbb", 9) == 0) - return extractbb(argc, argv, XBB_OUTPUT); - -#ifdef MIKTEX - miktex_initialize(); -#else - kpse_set_program_name(argv[0], "dvipdfmx"); /* we pretend to be dvipdfmx for kpse purposes */ -#ifdef WIN32 - texlive_gs_init (); -#endif -#endif - - paperinit(); - system_default(); - - argv+=1; - argc-=1; - - set_verbose(argc, argv); - - pdf_init_fontmaps(); /* This must come before parsing options... */ - - read_config_file(DPX_CONFIG_FILE); - - do_args (argc, argv); - - if (really_quiet) - shut_up(really_quiet); - -#ifndef MIKTEX - kpse_init_prog("", font_dpi, NULL, NULL); - kpse_set_program_enabled(kpse_pk_format, true, kpse_src_texmf_cnf); -#endif - pdf_font_set_dpi(font_dpi); - dpx_delete_old_cache(image_cache_life); - - if (dvi_filename == NULL) { - if (verbose) - MESG("No dvi filename specified, reading standard input.\n"); - if (pdf_filename == NULL) - if (verbose) - MESG("No pdf filename specified, writing to standard output.\n"); - } - - if (pdf_filename == NULL && dvi_filename != NULL) - set_default_pdf_filename(); - - pdf_enc_compute_id_string(dvi_filename, pdf_filename); - if (do_encryption) { - pdf_enc_set_passwd(key_bits, permission, NULL, NULL); - if (key_bits > 40 && pdf_get_version() < 4) - pdf_set_version(4); - } - - if (mp_mode) { - x_offset = 0.0; - y_offset = 0.0; - dvi2pts = 0.01; /* dvi2pts controls accuracy. */ - } else { - unsigned ver_minor = 0; - char owner_pw[MAX_PWD_LEN], user_pw[MAX_PWD_LEN]; - /* Dependency between DVI and PDF side is rather complicated... */ - dvi2pts = dvi_init(dvi_filename, mag); - if (dvi2pts == 0.0) - ERROR("dvi_init() failed!"); - - pdf_doc_set_creator(dvi_comment()); - - if (do_encryption) - /* command line takes precedence */ - dvi_scan_specials(0, &paper_width, &paper_height, &x_offset, &y_offset, &landscape_mode, - &ver_minor, NULL, NULL, NULL, NULL, NULL); - else { - dvi_scan_specials(0, &paper_width, &paper_height, &x_offset, &y_offset, &landscape_mode, - &ver_minor, &do_encryption, &key_bits, &permission, owner_pw, user_pw); - if (do_encryption) { - if (key_bits < 40 || key_bits > 128 || (key_bits & 0x7)) - ERROR("Invalid encryption key length specified: %u", key_bits); - else if (key_bits > 40 && pdf_get_version() < 4) - ERROR("Chosen key length requires at least PDF 1.4. " - "Use \"-V 4\" to change."); - do_encryption = 1; - pdf_enc_set_passwd(key_bits, permission, owner_pw, user_pw); - } - } - if (ver_minor >= PDF_VERSION_MIN && ver_minor <= PDF_VERSION_MAX) { - pdf_set_version(ver_minor); - } - if (landscape_mode) { - SWAP(paper_width, paper_height); - } - } - - MESG("%s -> %s\n", dvi_filename == NULL ? "stdin" : dvi_filename, - pdf_filename == NULL ? "stdout" : pdf_filename); - - pdf_files_init(); - - /* Set default paper size here so that all page's can inherite it. - * annot_grow: Margin of annotation. - * bookmark_open: Miximal depth of open bookmarks. - */ - pdf_open_document(pdf_filename, do_encryption, - paper_width, paper_height, annot_grow, bookmark_open); - - /* Ignore_colors placed here since - * they are considered as device's capacity. - */ - pdf_init_device(dvi2pts, pdfdecimaldigits, ignore_colors); - - if (opt_flags & OPT_CIDFONT_FIXEDPITCH) - CIDFont_set_flags(CIDFONT_FORCE_FIXEDPITCH); - - /* Please move this to spc_init_specials(). */ - if (opt_flags & OPT_TPIC_TRANSPARENT_FILL) - tpic_set_fill_mode(1); - - if (mp_mode) { - do_mps_pages(); - } else { - do_dvi_pages(); - } - - pdf_files_close(); - - /* Order of close... */ - pdf_close_device (); - /* pdf_close_document flushes XObject (image) and other resources. */ - pdf_close_document(); - - pdf_close_fontmaps(); /* pdf_font may depend on fontmap. */ - - if (!mp_mode) - dvi_close(); - - MESG("\n"); - cleanup(); - - paperdone(); -#ifdef MIKTEX - miktex_uninitialize (); -#endif - - return 0; -} |