2 main routine for pdf2swf(1)
4 Part of the swftools package.
6 Copyright (c) 2001,2002,2003 Matthias Kramm <kramm@quiss.org>
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
27 #include "../config.h"
31 #ifdef HAVE_SYS_STAT_H
34 #include "../lib/args.h"
35 #include "SWFOutputDev.h"
39 #define FONTDIR SWFTOOLS_DATADIR "/fonts"
40 #define SWFDIR SWFTOOLS_DATADIR "/swfs"
42 #define FONTDIR "C:\\swftools\\fonts"
43 #define SWFDIR "C:\\swftools\\swfs"
46 static char * outputname = 0;
47 static int loglevel = 3;
48 static char * pagerange = 0;
49 static char * filename = 0;
50 static char * password = 0;
52 static char * preloader = 0;
53 static char * viewer = 0;
59 static int system_quiet=0;
61 int systemf(const char* format, ...)
66 va_start(arglist, format);
67 vsprintf(buf, format, arglist);
76 fprintf(stderr, "system() returned %d\n", ret);
82 int args_callback_option(char*name,char*val) {
83 if (!strcmp(name, "o"))
88 else if (!strcmp(name, "v"))
91 setConsoleLogging(loglevel);
94 else if (!strcmp(name, "2"))
99 else if (!strcmp(name, "4"))
104 else if (!strcmp(name, "q"))
107 setConsoleLogging(loglevel);
111 else if (name[0]=='p')
113 /* check whether the page range follows the p directly, like
117 } while(*name == 32 || *name == 13 || *name == 10 || *name == '\t');
126 else if (!strcmp(name, "P"))
131 else if (!strcmp(name, "s"))
133 char*s = strdup(val);
134 char*c = strchr(s, '=');
135 if(c && *c && c[1]) {
138 pdfswf_setparameter(s,c);
141 pdfswf_setparameter(s,"1");
144 else if (!strcmp(name, "S"))
146 pdfswf_setparameter("drawonlyshapes", "1");
149 else if (!strcmp(name, "i"))
151 pdfswf_setparameter("ignoredraworder", "1");
154 else if (!strcmp(name, "z"))
156 pdfswf_setparameter("enablezlib", "1");
159 else if (!strcmp(name, "n"))
161 pdfswf_setparameter("opennewwindow", "1");
164 else if (!strcmp(name, "t"))
166 pdfswf_setparameter("insertstop", "1");
169 else if (!strcmp(name, "T"))
171 if(!strcasecmp(val, "mx"))
172 pdfswf_setparameter("flashversion", "6");
174 pdfswf_setparameter("flashversion", val);
178 else if (!strcmp(name, "f"))
180 pdfswf_setparameter("storeallcharacters", "1");
183 else if (!strcmp(name, "F"))
185 char *s = strdup(val);
187 while(l && s[l-1]=='/') {
191 fontpaths[fontpathpos++] = s;
194 else if (!strcmp(name, "l"))
197 sprintf(buf, "%s/default_loader.swf", SWFDIR);
198 preloader = strdup(buf);
201 else if (!strcmp(name, "b"))
204 sprintf(buf, "%s/default_viewer.swf", SWFDIR);
205 viewer = strdup(buf);
208 else if (!strcmp(name, "L"))
216 systemf("ls %s/*_loader.swf", SWFDIR);
223 else if (!strcmp(name, "B"))
231 systemf("ls %s/*_viewer.swf", SWFDIR);
238 else if (!strcmp(name, "j"))
241 pdfswf_setparameter("jpegquality", &name[1]);
244 pdfswf_setparameter("jpegquality", val);
248 else if (!strcmp(name, "V"))
250 printf("pdf2swf - part of %s %s\n", PACKAGE, VERSION);
255 fprintf(stderr, "Unknown option: -%s\n", name);
261 /*struct docoptions_t options[] =
262 {{"o","output","filename::Specify output file"},
263 {"V","version","Print program version"},
264 {"i","ignore","Ignore draw order (makes the SWF file smaller, but may produce graphic errors)"},
265 {"z","zlib","Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)"},
266 {"s","shapes","Don't use SWF Fonts, but store everything as shape"},
267 {"j","jpegquality","Set quality of embedded jpeg pictures (default: 85)"},
268 {"p","pages","Convert only pages in range. (E.g. 3-85)"},
269 {"w","samewindow","Don't open a new browser window for links in the SWF"},
270 {"f","fonts","Stroe full fonts in SWF. (Don't reduce to used characters)"},
271 {"F","fontpath","path::Add directory to font search path"},
272 {"B","viewer","name::Link viewer \"name\" to the pdf"},
273 {"L","preloader","file.swf::Link preloader \"file.swf\" to the pdf"},
274 {"b","defaultviewer","Link default viewer to the pdf"},
275 {"l","defaultpreloader","Link default preloader to the pdf"}
278 struct options_t options[] =
293 {"b","defaultviewer"},
294 {"l","defaultpreloader"},
296 {"T","flashversion"},
300 int args_callback_longoption(char*name,char*val) {
301 return args_long2shortoption(options, name, val);
304 int args_callback_command(char*name, char*val) {
310 fprintf(stderr, "Error: Do you want the output to go to %s or to %s?",
319 void args_callback_usage(char*name)
321 printf("Usage: %s [Options] input.pdf [-o output.swf]\n", name);
322 printf("\nBasic options:\n");
323 printf("-p --pages=range Convert only pages in range\n");
324 printf("-P --password=password Use password for deciphering the pdf\n");
325 printf("-v --verbose Be verbose. Use more than one -v for greater effect\n");
326 printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n");
328 printf("-F --fontdir directory Add directory to font search path\n");
330 printf("-V --version Print program version\n");
331 printf("\nEnhanced conversion options:\n");
332 printf("-S --shapes Don't use SWF Fonts, but store everything as shape\n");
333 printf("-z --zlib Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)\n");
334 printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n");
335 printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n");
336 printf("-T --flashversion=num Set the flash version in the header to num (default: 4)\n");
337 printf("-s insertstop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n");
338 printf("-s zoom=factor Scale result, default: 72\n");
339 printf("-s jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n");
340 printf("-s caplinewidth=value Set the minimum line width to trigger cap style handling to value. (3)\n");
341 printf("-s splinequality=value Set the quality of spline convertion to value (0-100, default: 100).\n");
342 printf("-s fontquality=value Set the quality of font convertion to value (0-100, default: 100).\n");
343 printf("-s ignoredraworder Ignore draw order (makes the SWF file smaller and faster, but may produce\n"
344 " graphic errors)\n");
345 printf("-s filloverlap Make intersecting shapes overlap, instead of canceling each\n"
346 " other out. (Needed for some Powerpoint PDFs)\n");
347 //deliberately undocumented (for now)
348 //printf("-2 Put 2 pages into each frame.\n");
349 //printf("-4 Put 4 pages into each frame.\n");
350 printf("Postprocessing options:\n");
351 #ifndef SYSTEM_BACKTICKS
352 printf("(They might not work because your system call doesn't support command substitution)\n");
354 printf("-b --defaultviewer Link default viewer to the pdf (%s/swfs/default_viewer.swf)\n", SWFTOOLS_DATADIR);
355 printf("-l --defaultpreloader Link default preloader the pdf (%s/swfs/default_loader.swf)\n", SWFTOOLS_DATADIR);
356 printf("-B --viewer=filename Link viewer \"name\" to the pdf (\"%s -B\" for list)\n", name);
357 printf("-L --preloader=filename Link preloader \"name\" to the pdf (\"%s -L\" for list)\n",name);
360 static char* stripfilename(char*filename, char*newext)
362 char*last1 = strrchr(filename, '/');
363 char*last2 = strrchr(filename, '\\');
367 if(last1>pos) pos = last1 + 1;
368 if(last2>pos) pos = last2 + 1;
369 name = (char*)malloc(strlen(pos)+5);
371 dot = strrchr(name, '.');
375 strcat(name, newext);
379 int main(int argn, char *argv[])
385 char t1searchpath[1024];
389 initLog(0,-1,0,0,-1,loglevel);
391 #if defined(WIN32) && defined(HAVE_STAT) && defined(HAVE_SYS_STAT_H)
392 FILE*test = fopen(FONTDIR "\\d050000l.afm", "rb");
394 fprintf(stderr, "Couldn't find file " FONTDIR "\\d050000l.afm- pdf2swf not installed properly? OS says:\n");
408 processargs(argn, argv);
412 fprintf(stderr, "Please specify an input file\n");
419 outputname = stripfilename(filename, ".swf");
420 msg("<notice> Output filename not given. Writing to %s", outputname);
426 fprintf(stderr, "Please use -o to specify an output file\n");
430 // test if the page range is o.k.
431 is_in_range(0x7fffffff, pagerange);
434 args_callback_usage(argv[0]);
439 pdfswf_addfontdir(FONTDIR);
440 for(t=0;t<fontpathpos;t++) {
441 pdfswf_addfontdir(fontpaths[t]);
444 pdf_doc_t* pdf = pdf_init(filename, password);
446 msg("<error> Couldn't open %s", filename);
449 swf_output_t* swf = swf_output_init();
451 for(t = 1; t <= pdf->num_pages; t++)
453 if(is_in_range(t, pagerange)) {
454 /* for links: FIXME */
455 pdfswf_preparepage(t);
457 if(is_in_range(t, pagerange)) {
458 pdf_page_t*page = pdf_getpage(pdf, t);
460 pdf_page_info_t* info = pdf_page_getinfo(page);
461 if(nup_pos%nup == 0) {
462 pdf_page_render(page, swf);
465 } else if(nup_pos%nup == 1) {
466 pdf_page_rendersection(page, swf, x, 0, info->xMin+x, info->yMin, info->xMax+x, info->yMax);
467 } else if(nup_pos%nup == 2) {
468 pdf_page_rendersection(page, swf, 0, y, info->xMin, info->yMin+y, info->xMax, info->yMax+y);
469 } else if(nup_pos%nup == 3) {
470 pdf_page_rendersection(page, swf, x, y, info->xMin+x, info->yMin+y, info->xMax+x, info->yMax+y);
472 if(nup_pos % nup == nup-1)
473 swf_output_pagefeed(swf);
475 pdf_page_info_destroy(info);
477 pdf_page_render(page, swf);
478 swf_output_pagefeed(swf);
481 pdf_page_destroy(page);
485 if(!swf_output_save(swf, outputname))
487 swf_output_destroy(swf);
491 if(viewer || preloader) {
492 #ifndef SYSTEM_BACKTICKS
493 msg("<warning> Not sure whether system() can handle command substitution");
494 msg("<warning> (According to config.h, it can't)");
500 if(viewer && !preloader) {
501 systemf("swfcombine `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",
502 outputname, viewer, outputname, outputname);
506 if(preloader && !viewer) {
507 msg("<warning> --preloader option without --viewer option doesn't make very much sense.");
508 ret = systemf("swfcombine `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",
509 preloader, SWFDIR, preloader, outputname, outputname);
513 if(preloader && viewer) {
514 systemf("swfcombine \"%s\" viewport=%s -o __tmp__.swf",
515 viewer, outputname, outputname);
516 systemf("swfcombine `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",
517 outputname, preloader, SWFDIR, preloader, outputname);
518 systemf("rm __tmp__.swf");