2 main routine for pdf2swf(1)
4 Part of the swftools package.
6 Copyright (c) 2001 Matthias Kramm <kramm@quiss.org>
8 This file is distributed under the GPL, see file COPYING for details */
15 #include "../config.h"
19 #include "../lib/args.h"
20 #include "SWFOutputDev.h"
26 static char * outputname = 0;
27 static int loglevel = 3;
28 static char * pagerange = 0;
29 static char * filename = 0;
30 static char * password = 0;
32 static char * preloader = 0;
33 static char * viewer = 0;
38 static int system_quiet=0;
40 int systemf(const char* format, ...)
45 va_start(arglist, format);
46 vsprintf(buf, format, arglist);
55 fprintf(stderr, "system() returned %d\n", ret);
61 int args_callback_option(char*name,char*val) {
62 if (!strcmp(name, "o"))
67 else if (!strcmp(name, "v"))
72 else if (!strcmp(name, "q"))
78 else if (name[0]=='p')
80 /* check whether the page range follows the p directly, like
84 } while(*name == 32 || *name == 13 || *name == 10 || *name == '\t');
93 else if (!strcmp(name, "P"))
98 else if (!strcmp(name, "s"))
100 pdfswf_drawonlyshapes();
103 else if (!strcmp(name, "i"))
105 pdfswf_ignoredraworder();
108 else if (!strcmp(name, "z"))
113 else if (!strcmp(name, "n"))
115 pdfswf_linksopennewwindow();
118 else if (!strcmp(name, "t"))
123 else if (!strcmp(name, "f"))
125 pdfswf_storeallcharacters();
128 else if (!strcmp(name, "F"))
130 char *s = strdup(val);
132 while(l && s[l-1]=='/') {
136 fontpaths[fontpathpos++] = s;
139 else if (!strcmp(name, "l"))
142 sprintf(buf, "%s/swfs/default_loader.swf", DATADIR);
143 preloader = strdup(buf);
146 else if (!strcmp(name, "b"))
149 sprintf(buf, "%s/swfs/default_viewer.swf", DATADIR);
150 viewer = strdup(buf);
153 else if (!strcmp(name, "L"))
161 systemf("ls %s/swfs/*_loader.swf", DATADIR);
168 else if (!strcmp(name, "B"))
176 systemf("ls %s/swfs/*_viewer.swf", DATADIR);
183 else if (!strcmp(name, "j"))
186 pdfswf_jpegquality(atoi(&name[1]));
189 pdfswf_jpegquality(atoi(val));
193 else if (!strcmp(name, "V"))
195 printf("pdf2swf - part of %s %s\n", PACKAGE, VERSION);
200 fprintf(stderr, "Unknown option: -%s\n", name);
206 /*struct docoptions_t options[] =
207 {{"o","output","filename::Specify output file"},
208 {"V","version","Print program version"},
209 {"i","ignore","Ignore draw order (makes the SWF file smaller, but may produce graphic errors)"},
210 {"z","zlib","Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)"},
211 {"s","shapes","Don't use SWF Fonts, but store everything as shape"},
212 {"j","jpegquality","Set quality of embedded jpeg pictures (default: 85)"},
213 {"p","pages","Convert only pages in range. (E.g. 3-85)"},
214 {"w","samewindow","Don't open a new browser window for links in the SWF"},
215 {"f","fonts","Stroe full fonts in SWF. (Don't reduce to used characters)"},
216 {"F","fontpath","path::Add directory to font search path"},
217 {"B","viewer","name::Link viewer \"name\" to the pdf"},
218 {"L","preloader","file.swf::Link preloader \"file.swf\" to the pdf"},
219 {"b","defaultviewer","Link default viewer to the pdf"},
220 {"l","defaultpreloader","Link default preloader to the pdf"}
223 struct options_t options[] =
237 {"b","defaultviewer"},
238 {"l","defaultpreloader"},
243 int args_callback_longoption(char*name,char*val) {
244 return args_long2shortoption(options, name, val);
247 int args_callback_command(char*name, char*val) {
253 fprintf(stderr, "Error: Do you want the output to go to %s or to %s?",
262 void args_callback_usage(char*name)
264 printf("Usage: %s [-si] [-j quality] [-p range] [-P password] input.pdf -o output.swf\n", name);
266 printf("-p --pages=range Convert only pages in range\n");
267 printf("-P --password=password Use password for deciphering the pdf\n");
268 printf("-s --shapes Don't use SWF Fonts, but store everything as shape\n");
269 printf("-i --ignore Ignore draw order (makes the SWF file smaller, but may produce\n");
270 printf(" graphic errors)\n");
271 printf("-z --zlib Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)\n");
272 printf("-j --jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n");
273 printf("-v --verbose Be verbose. Use more than one -v for greater effect\n");
274 printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n");
275 printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n");
277 printf("-F --fontdir directory Add directory to font search path\n");
279 printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n");
280 printf("-V --version Print program version\n");
281 printf("-t --stop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n");
282 #ifndef SYSTEM_BACKTICKS
283 printf("The following might not work because your system call doesn't support command substitution:\n");
285 printf("-b --defaultviewer Link default viewer to the pdf (%s/swfs/default_viewer.swf)\n", DATADIR);
286 printf("-l --defaultpreloader Link default preloader the pdf (%s/swfs/default_loader.swf)\n", DATADIR);
287 printf("-B --viewer=filename Link viewer \"name\" to the pdf (\"%s -B\" for list)\n", name);
288 printf("-L --preloader=filename Link preloader \"name\" to the pdf (\"%s -L\" for list)\n",name);
292 void addfontdir(FILE*database, char* dirname, int*numfonts, char*searchpath)
296 strcat(searchpath, ":");
297 strcat(searchpath, dirname);
299 logf("<verbose> Adding %s to search path\n", dirname);
301 DIR*dir = opendir(dirname);
303 logf("<warning> Couldn't open directory %s\n", dirname);
312 char*name = ent->d_name;
318 if(!strncasecmp(&name[l-4], ".afm", 4))
320 if(!strncasecmp(&name[l-4], ".ttf", 4))
324 if(database && type==1) {
327 sprintf(buf, "%s/%s", dirname,name);
328 fi = fopen(buf, "rb");
329 if(!fi || !fread(&a,1,1,fi)) {
330 logf("<warning> Couldn't read from %s", buf);
332 fprintf(database, "%s\n", buf);
333 logf("<verbose> Found font %s\n", buf);
343 int main(int argn, char *argv[])
349 char t1searchpath[1024];
357 processargs(argn, argv);
358 initLog(0,-1,0,0,-1,loglevel);
361 fprintf(stderr, "Please use -o to specify an output file\n");
365 // test if the page range is o.k.
366 is_in_range(0x7fffffff, pagerange);
369 args_callback_usage(argv[0]);
373 logf("<verbose> reading font files from %s/fonts\n", DATADIR);
374 //TODO: use tempnam here. Check if environment already contains a
376 putenv( "T1LIB_CONFIG=/tmp/t1lib.config.tmp");
377 FILE*db = fopen("/tmp/FontDataBase", "wb");
378 FILE*fi = fopen("/tmp/t1lib.config.tmp", "wb");
380 fprintf(stderr, "Couldn't create temporary file in /tmp/\n");
385 sprintf(buf, "%s/fonts",DATADIR);
387 addfontdir(0, buf, &numfonts, 0);
388 for(t=0;t<fontpathpos;t++) {
389 addfontdir(0, fontpaths[t], &numfonts,0);
391 fprintf(db, "%d\n", numfonts);
393 addfontdir(db, buf, 0, t1searchpath);
394 for(t=0;t<fontpathpos;t++) {
395 addfontdir(db, fontpaths[t], 0, t1searchpath);
398 /* This is a workaround. The correct way would be to
399 get directory listings working on all systems.
401 strcpy(t1searchpath, DATADIR);
402 strcat(t1searchpath, "/fonts");
404 fprintf(db, "n021003l.afm\n");
405 fprintf(db, "n021023l.afm\n");
406 fprintf(db, "n021004l.afm\n");
407 fprintf(db, "n021024l.afm\n");
408 fprintf(db, "n019003l.afm\n");
409 fprintf(db, "n019023l.afm\n");
410 fprintf(db, "n019004l.afm\n");
411 fprintf(db, "n019024l.afm\n");
412 fprintf(db, "n022003l.afm\n");
413 fprintf(db, "n022023l.afm\n");
414 fprintf(db, "n022004l.afm\n");
415 fprintf(db, "n022024l.afm\n");
416 fprintf(db, "s050000l.afm\n");
417 fprintf(db, "d050000l.afm\n");
420 fprintf(fi, "FONTDATABASE=/tmp/FontDataBase\n");
421 fprintf(fi, "ENCODING=%s:.\n", t1searchpath);
422 fprintf(fi, "AFM=%s:.\n", t1searchpath);
423 fprintf(fi, "TYPE1=%s:.\n", t1searchpath);
426 /* initialize t1lib */
427 T1_SetBitmapPad( 16);
428 if ((T1_InitLib(NO_LOGFILE)==NULL)){
429 fprintf(stderr, "Initialization of t1lib failed\n");
432 unlink("/tmp/t1lib.config.tmp");
434 pdfswf_init(filename, password);
435 pdfswf_setoutputfilename(outputname);
437 int pages = pdfswf_numpages();
438 for(t = 1; t <= pages; t++)
440 if(is_in_range(t, pagerange))
441 pdfswf_convertpage(t);
443 pdfswf_performconversion();
447 if(viewer || preloader) {
448 #ifndef SYSTEM_BACKTICKS
449 logf("<warning> Not sure whether system() can handle command substitution");
450 logf("<warning> (According to config.h, it can't)");
456 if(viewer && !preloader) {
457 systemf("swfcombine `swfdump -XY %s` %s viewport=%s -o %s",
458 outputname, viewer, outputname, outputname);
462 if(preloader && !viewer) {
463 logf("<warning> --preloader option without --viewer option doesn't make very much sense.");
464 ret = systemf("swfcombine `swfdump -r %s` %s/swfs/PreLoaderTemplate.swf loader=%s movie=%s -o %s",
465 preloader, DATADIR, preloader, outputname, outputname);
469 if(preloader && viewer) {
470 systemf("swfcombine %s viewport=%s -o __tmp__.swf",
471 viewer, outputname, outputname);
472 systemf("swfcombine `swfdump -XY %s` `swfdump -r %s` %s/swfs/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o %s",
473 outputname, preloader, DATADIR, preloader, outputname);
474 systemf("rm __tmp__.swf");
477 unlink("/tmp/FontDataBase");