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;
58 static int system_quiet=0;
60 int systemf(const char* format, ...)
65 va_start(arglist, format);
66 vsprintf(buf, format, arglist);
75 fprintf(stderr, "system() returned %d\n", ret);
81 int args_callback_option(char*name,char*val) {
82 if (!strcmp(name, "o"))
87 else if (!strcmp(name, "v"))
92 else if (!strcmp(name, "q"))
98 else if (name[0]=='p')
100 /* check whether the page range follows the p directly, like
104 } while(*name == 32 || *name == 13 || *name == 10 || *name == '\t');
113 else if (!strcmp(name, "P"))
118 else if (!strcmp(name, "s"))
120 char*s = strdup(val);
121 char*c = strchr(s, '=');
122 if(c && *c && c[1]) {
125 pdfswf_setparameter(s,c);
128 pdfswf_setparameter(s,"1");
131 else if (!strcmp(name, "S"))
133 pdfswf_setparameter("drawonlyshapes", "1");
136 else if (!strcmp(name, "i"))
138 pdfswf_setparameter("ignoredraworder", "1");
141 else if (!strcmp(name, "z"))
143 pdfswf_setparameter("enablezlib", "1");
146 else if (!strcmp(name, "n"))
148 pdfswf_setparameter("opennewwindow", "1");
151 else if (!strcmp(name, "t"))
153 pdfswf_setparameter("insertstop", "1");
156 else if (!strcmp(name, "T"))
158 if(!strcasecmp(val, "mx"))
159 pdfswf_setparameter("flashversion", "6");
161 pdfswf_setparameter("flashversion", val);
165 else if (!strcmp(name, "f"))
167 pdfswf_setparameter("storeallcharacters", "1");
170 else if (!strcmp(name, "F"))
172 char *s = strdup(val);
174 while(l && s[l-1]=='/') {
178 fontpaths[fontpathpos++] = s;
181 else if (!strcmp(name, "l"))
184 sprintf(buf, "%s/default_loader.swf", SWFDIR);
185 preloader = strdup(buf);
188 else if (!strcmp(name, "b"))
191 sprintf(buf, "%s/default_viewer.swf", SWFDIR);
192 viewer = strdup(buf);
195 else if (!strcmp(name, "L"))
203 systemf("ls %s/*_loader.swf", SWFDIR);
210 else if (!strcmp(name, "B"))
218 systemf("ls %s/*_viewer.swf", SWFDIR);
225 else if (!strcmp(name, "j"))
228 pdfswf_setparameter("jpegquality", &name[1]);
231 pdfswf_setparameter("jpegquality", val);
235 else if (!strcmp(name, "V"))
237 printf("pdf2swf - part of %s %s\n", PACKAGE, VERSION);
242 fprintf(stderr, "Unknown option: -%s\n", name);
248 /*struct docoptions_t options[] =
249 {{"o","output","filename::Specify output file"},
250 {"V","version","Print program version"},
251 {"i","ignore","Ignore draw order (makes the SWF file smaller, but may produce graphic errors)"},
252 {"z","zlib","Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)"},
253 {"s","shapes","Don't use SWF Fonts, but store everything as shape"},
254 {"j","jpegquality","Set quality of embedded jpeg pictures (default: 85)"},
255 {"p","pages","Convert only pages in range. (E.g. 3-85)"},
256 {"w","samewindow","Don't open a new browser window for links in the SWF"},
257 {"f","fonts","Stroe full fonts in SWF. (Don't reduce to used characters)"},
258 {"F","fontpath","path::Add directory to font search path"},
259 {"B","viewer","name::Link viewer \"name\" to the pdf"},
260 {"L","preloader","file.swf::Link preloader \"file.swf\" to the pdf"},
261 {"b","defaultviewer","Link default viewer to the pdf"},
262 {"l","defaultpreloader","Link default preloader to the pdf"}
265 struct options_t options[] =
280 {"b","defaultviewer"},
281 {"l","defaultpreloader"},
283 {"T","flashversion"},
287 int args_callback_longoption(char*name,char*val) {
288 return args_long2shortoption(options, name, val);
291 int args_callback_command(char*name, char*val) {
297 fprintf(stderr, "Error: Do you want the output to go to %s or to %s?",
306 void args_callback_usage(char*name)
308 printf("Usage: %s [Options] input.pdf [-o output.swf]\n", name);
309 printf("\nBasic options:\n");
310 printf("-p --pages=range Convert only pages in range\n");
311 printf("-P --password=password Use password for deciphering the pdf\n");
312 printf("-v --verbose Be verbose. Use more than one -v for greater effect\n");
313 printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n");
315 printf("-F --fontdir directory Add directory to font search path\n");
317 printf("-V --version Print program version\n");
318 printf("\nEnhanced conversion options:\n");
319 printf("-S --shapes Don't use SWF Fonts, but store everything as shape\n");
320 printf("-z --zlib Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)\n");
321 printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n");
322 printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n");
323 printf("-T --flashversion=num Set the flash version in the header to num (default: 4)\n");
324 printf("-s insertstop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n");
325 printf("-s zoom=factor Scale result, default: 72\n");
326 printf("-s jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n");
327 printf("-s caplinewidth=value Set the minimum line width to trigger cap style handling to value. (3)\n");
328 printf("-s splinequality=value Set the quality of spline convertion to value (0-100, default: 100).\n");
329 printf("-s fontquality=value Set the quality of font convertion to value (0-100, default: 100).\n");
330 printf("-s ignoredraworder Ignore draw order (makes the SWF file smaller and faster, but may produce\n"
331 " graphic errors)\n");
332 printf("-s filloverlap Make intersecting shapes overlap, instead of canceling each\n"
333 " other out. (Needed for some Powerpoint PDFs)\n");
334 printf("Postprocessing options:\n");
335 #ifndef SYSTEM_BACKTICKS
336 printf("(They might not work because your system call doesn't support command substitution)\n");
338 printf("-b --defaultviewer Link default viewer to the pdf (%s/swfs/default_viewer.swf)\n", SWFTOOLS_DATADIR);
339 printf("-l --defaultpreloader Link default preloader the pdf (%s/swfs/default_loader.swf)\n", SWFTOOLS_DATADIR);
340 printf("-B --viewer=filename Link viewer \"name\" to the pdf (\"%s -B\" for list)\n", name);
341 printf("-L --preloader=filename Link preloader \"name\" to the pdf (\"%s -L\" for list)\n",name);
345 static void addfontdir(char* dirname, int*numfonts)
348 msg("<verbose> Adding %s to search path\n", dirname);
350 DIR*dir = opendir(dirname);
352 msg("<warning> Couldn't open directory %s\n", dirname);
361 char*name = ent->d_name;
367 if(!strncasecmp(&name[l-4], ".pfa", 4))
369 if(!strncasecmp(&name[l-4], ".pfb", 4))
371 if(!strncasecmp(&name[l-4], ".ttf", 4))
375 char*fontname = (char*)malloc(strlen(dirname)+strlen(name)+2);
376 strcpy(fontname, dirname);
378 strcat(fontname, "\\");
380 strcat(fontname, "/");
382 strcat(fontname, name);
384 msg("<debug> Adding %s to fonts", fontname);
385 pdfswf_addfont(fontname);
394 static char* stripfilename(char*filename, char*newext)
396 char*last1 = strrchr(filename, '/');
397 char*last2 = strrchr(filename, '\\');
401 if(last1>pos) pos = last1 + 1;
402 if(last2>pos) pos = last2 + 1;
403 name = (char*)malloc(strlen(pos)+5);
405 dot = strrchr(name, '.');
409 strcat(name, newext);
413 int main(int argn, char *argv[])
419 char t1searchpath[1024];
421 #if defined(WIN32) && defined(HAVE_STAT) && defined(HAVE_SYS_STAT_H)
422 FILE*test = fopen(FONTDIR "\\d050000l.afm", "rb");
424 fprintf(stderr, "Couldn't find file " FONTDIR "\\d050000l.afm- pdf2swf not installed properly? OS says:\n");
438 processargs(argn, argv);
439 initLog(0,-1,0,0,-1,loglevel);
443 fprintf(stderr, "Please specify an input file\n");
450 outputname = stripfilename(filename, ".swf");
451 msg("<notice> Output filename not given. Writing to %s", outputname);
457 fprintf(stderr, "Please use -o to specify an output file\n");
461 // test if the page range is o.k.
462 is_in_range(0x7fffffff, pagerange);
465 args_callback_usage(argv[0]);
471 addfontdir(FONTDIR, &numfonts);
472 for(t=0;t<fontpathpos;t++) {
473 addfontdir(fontpaths[t], &numfonts);
476 addfontdir(FONTDIR, 0);
477 for(t=0;t<fontpathpos;t++) {
478 addfontdir(fontpaths[t], 0);
481 msg("<error> Couldn't find any fonts!");
484 pdf_doc_t* pdf = pdf_init(filename, password);
486 msg("<error> Couldn't open %s", filename);
489 swf_output_t* swf = swf_output_init();
491 for(t = 1; t <= pdf->num_pages; t++)
493 if(is_in_range(t, pagerange)) {
494 /* for links: FIXME */
495 pdfswf_preparepage(t);
497 if(is_in_range(t, pagerange)) {
498 pdf_page_t*page = pdf_getpage(pdf, t);
499 pdf_page_render(page, swf);
500 pdf_page_destroy(page);
503 swf_output_save(swf, outputname);
504 swf_output_destroy(swf);
508 if(viewer || preloader) {
509 #ifndef SYSTEM_BACKTICKS
510 msg("<warning> Not sure whether system() can handle command substitution");
511 msg("<warning> (According to config.h, it can't)");
517 if(viewer && !preloader) {
518 systemf("swfcombine `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",
519 outputname, viewer, outputname, outputname);
523 if(preloader && !viewer) {
524 msg("<warning> --preloader option without --viewer option doesn't make very much sense.");
525 ret = systemf("swfcombine `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",
526 preloader, SWFDIR, preloader, outputname, outputname);
530 if(preloader && viewer) {
531 systemf("swfcombine \"%s\" viewport=%s -o __tmp__.swf",
532 viewer, outputname, outputname);
533 systemf("swfcombine `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",
534 outputname, preloader, SWFDIR, preloader, outputname);
535 systemf("rm __tmp__.swf");