X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fpdf2swf.cc;h=285e2a715ed6476bbf70d099c628df53e532f99b;hb=46cd627d647e910f814be6f746517f05ba6faca7;hp=41ed77d16e23381e2a73e9841c1974c061081b3f;hpb=5e9fbf647b394bf1b3975b0f018958a82677f0d0;p=swftools.git diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc index 41ed77d..285e2a7 100644 --- a/pdf2swf/pdf2swf.cc +++ b/pdf2swf/pdf2swf.cc @@ -3,17 +3,33 @@ Part of the swftools package. - Copyright (c) 2001 Matthias Kramm + Copyright (c) 2001,2002,2003 Matthias Kramm + + 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 file is distributed under the GPL, see file COPYING for details */ + 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 */ #include #include +#include #include #include #include "../config.h" +#ifdef HAVE_DIRENT_H +#include +#endif #include "../lib/args.h" -#include "pdfswf.h" +#include "SWFOutputDev.h" #include "t1lib.h" extern "C" { #include "log.h" @@ -25,6 +41,35 @@ static char * pagerange = 0; static char * filename = 0; static char * password = 0; +static char * preloader = 0; +static char * viewer = 0; + +char* fontpaths[256]; +int fontpathpos = 0; + +static int system_quiet=0; + +int systemf(const char* format, ...) +{ + char buf[1024]; + int ret; + va_list arglist; + va_start(arglist, format); + vsprintf(buf, format, arglist); + va_end(arglist); + + if(!system_quiet) { + printf("%s\n", buf); + fflush(stdout); + } + ret = system(buf); + if(ret) { + fprintf(stderr, "system() returned %d\n", ret); + exit(ret); + } + return ret; +} + int args_callback_option(char*name,char*val) { if (!strcmp(name, "o")) { @@ -36,6 +81,12 @@ int args_callback_option(char*name,char*val) { loglevel ++; return 0; } + else if (!strcmp(name, "q")) + { + loglevel --; + system_quiet = 1; + return 0; + } else if (name[0]=='p') { /* check whether the page range follows the p directly, like @@ -58,6 +109,19 @@ int args_callback_option(char*name,char*val) { } else if (!strcmp(name, "s")) { + char*s = strdup(val); + char*c = strchr(s, '='); + if(c && *c && c[1]) { + *c = 0; + c++; + pdfswf_setparameter(s,c); + } + else + pdfswf_setparameter(s,"1"); + return 1; + } + else if (!strcmp(name, "S")) + { pdfswf_drawonlyshapes(); return 0; } @@ -66,12 +130,90 @@ int args_callback_option(char*name,char*val) { pdfswf_ignoredraworder(); return 0; } + else if (!strcmp(name, "z")) + { + pdfswf_enablezlib(); + return 0; + } else if (!strcmp(name, "n")) { pdfswf_linksopennewwindow(); return 0; } - else if (name[0]=='j') + else if (!strcmp(name, "t")) + { + pdfswf_insertstop(); + return 0; + } + else if (!strcmp(name, "T")) + { + int i = atoi(val); + if(!strcasecmp(val, "mx")) + i = 6; + pdfswf_setversion(i); + return 1; + } + else if (!strcmp(name, "f")) + { + pdfswf_storeallcharacters(); + return 0; + } + else if (!strcmp(name, "F")) + { + char *s = strdup(val); + int l = strlen(s); + while(l && s[l-1]=='/') { + s[l-1] = 0; + l--; + } + fontpaths[fontpathpos++] = s; + return 1; + } + else if (!strcmp(name, "l")) + { + char buf[256]; + sprintf(buf, "%s/swfs/default_loader.swf", SWFTOOLS_DATADIR); + preloader = strdup(buf); + return 0; + } + else if (!strcmp(name, "b")) + { + char buf[256]; + sprintf(buf, "%s/swfs/default_viewer.swf", SWFTOOLS_DATADIR); + viewer = strdup(buf); + return 0; + } + else if (!strcmp(name, "L")) + { + if(val) + { + preloader = val; + } + else + { + systemf("ls %s/swfs/*_loader.swf", SWFTOOLS_DATADIR); + if(!system_quiet) + printf("\n"); + exit(1); + } + return 1; + } + else if (!strcmp(name, "B")) + { + if(val) + { + viewer = val; + } + else + { + systemf("ls %s/swfs/*_viewer.swf", SWFTOOLS_DATADIR); + if(!system_quiet) + printf("\n"); + exit(1); + } + return 1; + } + else if (!strcmp(name, "j")) { if(name[1]) { pdfswf_jpegquality(atoi(&name[1])); @@ -94,14 +236,42 @@ int args_callback_option(char*name,char*val) { return 0; } +/*struct docoptions_t options[] = +{{"o","output","filename::Specify output file"}, + {"V","version","Print program version"}, + {"i","ignore","Ignore draw order (makes the SWF file smaller, but may produce graphic errors)"}, + {"z","zlib","Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)"}, + {"s","shapes","Don't use SWF Fonts, but store everything as shape"}, + {"j","jpegquality","Set quality of embedded jpeg pictures (default: 85)"}, + {"p","pages","Convert only pages in range. (E.g. 3-85)"}, + {"w","samewindow","Don't open a new browser window for links in the SWF"}, + {"f","fonts","Stroe full fonts in SWF. (Don't reduce to used characters)"}, + {"F","fontpath","path::Add directory to font search path"}, + {"B","viewer","name::Link viewer \"name\" to the pdf"}, + {"L","preloader","file.swf::Link preloader \"file.swf\" to the pdf"}, + {"b","defaultviewer","Link default viewer to the pdf"}, + {"l","defaultpreloader","Link default preloader to the pdf"} + {0,0} +};*/ struct options_t options[] = {{"o","output"}, + {"q","quiet"}, {"V","version"}, {"i","ignore"}, - {"s","shapes"}, + {"z","zlib"}, + {"s","set"}, + {"S","shapes"}, {"j","jpegquality"}, {"p","pages"}, {"w","samewindow"}, + {"f","fonts"}, + {"F","fontdir"}, + {"B","viewer"}, + {"L","preloader"}, + {"b","defaultviewer"}, + {"l","defaultpreloader"}, + {"t","stop"}, + {"T","flashversion"}, {0,0} }; @@ -126,98 +296,142 @@ int args_callback_command(char*name, char*val) { void args_callback_usage(char*name) { - printf("Usage: %s [-si] [-j quality] [-p range] [-P password] input.pdf [output.swf]\n", name); - printf("\n"); + printf("Usage: %s [Options] input.pdf [-o output.swf]\n", name); + printf("\nBasic options:\n"); printf("-p --pages=range Convert only pages in range\n"); printf("-P --password=password Use password for deciphering the pdf\n"); - printf("-s --shapes Don't use SWF Fonts, but store everything as shape\n"); - printf("-i --ignore Ignore draw order (makes the SWF file smaller)\n"); - printf("-j --jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n"); printf("-v --verbose Be verbose. Use more than one -v for greater effect\n"); - printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n"); + printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n"); +#ifdef HAVE_DIRENT_H + printf("-F --fontdir directory Add directory to font search path\n"); +#endif printf("-V --version Print program version\n"); + printf("\nEnhanced conversion options:\n"); + printf("-t --stop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n"); + printf("-S --shapes Don't use SWF Fonts, but store everything as shape\n"); + printf("-z --zlib Use Flash 6 (MX) zlib compression (Needs at least Flash 6 Plugin to play)\n"); + printf("-j --jpegquality=quality Set quality of embedded jpeg pictures (default:85)\n"); + printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n"); + printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n"); + printf("-T --flashversion=num Set the flash version in the header to num (default: 4)\n"); + printf("-s caplinewidth=value Set the minimum line width to trigger cap style handling to value. (3)\n"); + printf("-s splinequality=value Set the quality of spline convertion to value (0-100, default: 100).\n"); + printf("-s fontquality=value Set the quality of font convertion to value (0-100, default: 100).\n"); + printf("-s ignoredraworder Ignore draw order (makes the SWF file smaller, but may produce\n" + " graphic errors)\n"); + printf("Postprocessing options:\n"); +#ifndef SYSTEM_BACKTICKS + printf("(They might not work because your system call doesn't support command substitution)\n"); +#endif + printf("-b --defaultviewer Link default viewer to the pdf (%s/swfs/default_viewer.swf)\n", SWFTOOLS_DATADIR); + printf("-l --defaultpreloader Link default preloader the pdf (%s/swfs/default_loader.swf)\n", SWFTOOLS_DATADIR); + printf("-B --viewer=filename Link viewer \"name\" to the pdf (\"%s -B\" for list)\n", name); + printf("-L --preloader=filename Link preloader \"name\" to the pdf (\"%s -L\" for list)\n",name); } -/* check whether the value t is in a given range. - examples: 3 is in range 1-10: true - 7 is in range 2-4,6,8-10: false - 9 is in range 1,2,3-12: true -*/ -char is_in_range(int t, char*irange) +#ifdef HAVE_DIRENT_H +void addfontdir(FILE*database, char* dirname, int*numfonts, char*searchpath) { - char*pos = irange; - char*digits; - int num; - char range = 0; - int last=0; - char tmp; - - if(!irange) // no range resembles (-OO,OO) - return 1; - - while(*pos) - { - while(*pos == ' ' || *pos == '\r' || *pos == '\n' || *pos == '\t') - pos++; - - digits = pos; - while(*digits>='0' && *digits<='9') - digits++; - if(digits == pos) { - fprintf(stderr, "Error: \"%s\" is not a valid format (digit expected)\n",irange); - exit(1); - } - - tmp=*digits;*digits=0; - num = atoi(pos); - *digits=tmp; - pos = digits; - - while(*pos == ' ' || *pos == '\r' || *pos == '\n' || *pos == '\t') - pos++; - - if(range && last<=t && num>=t) - return 1; - if(range) { - range = 0; - if(*pos) - pos ++; - continue; - } + if(searchpath) { + if(searchpath[0]) + strcat(searchpath, ":"); + strcat(searchpath, dirname); + } + msg(" Adding %s to search path\n", dirname); - if(*pos=='-') - { - if(range) { - fprintf(stderr, "Error: \"%s\" is not a valid format (too many '-'s)\n",irange); - exit(1); - } - last = num; - range = 1; - if(*pos) - pos ++; + DIR*dir = opendir(dirname); + if(!dir) { + msg(" Couldn't open directory %s\n", dirname); + return; + } + dirent*ent; + while(1) { + ent = readdir (dir); + if (!ent) + break; + int l; + char*name = ent->d_name; + char type = 0; + if(!name) continue; + l=strlen(name); + if(l<4) continue; - } - else + if(!strncasecmp(&name[l-4], ".afm", 4)) + type=1; + if(!strncasecmp(&name[l-4], ".ttf", 4)) + type=2; + if(type) { - /* if it isn't a '-', we assume it is a seperator like - ',', ';', ':', whatever. */ - if(t == num) - return 1; - if(*pos) - pos ++; - continue; + if(database && type==1) { + char buf[256],a; + FILE*fi; + sprintf(buf, "%s/%s", dirname,name); + fi = fopen(buf, "rb"); + if(!fi || !fread(&a,1,1,fi)) { + msg(" Couldn't read from %s", buf); + } + fprintf(database, "%s\n", buf); + msg(" Found font %s\n", buf); + fclose(fi); + } + if(numfonts) + (*numfonts)++; } } - if(range && last<=t) - return 1; - return 0; + closedir(dir); +} +#endif + +char* stripfilename(char*filename, char*newext) +{ + char*last1 = strrchr(filename, '/'); + char*last2 = strrchr(filename, '\\'); + char*pos = filename; + char*name; + char*dot; + if(last1>pos) pos = last1 + 1; + if(last2>pos) pos = last2 + 1; + name = (char*)malloc(strlen(pos)+5); + strcpy(name, pos); + dot = strrchr(name, '.'); + if(dot) { + *dot = 0; + } + strcat(name, newext); + return name; } int main(int argn, char *argv[]) { + int ret; + char buf[256]; + int numfonts = 0; + int t; + char t1searchpath[1024]; +#ifdef HAVE_SRAND48 srand48(time(0)); +#else +#ifdef HAVE_SRAND + srand(time(0)); +#endif +#endif processargs(argn, argv); initLog(0,-1,0,0,-1,loglevel); + + if(!filename) + { + fprintf(stderr, "Please specify an input file\n"); + exit(1); + } + + if(!outputname) + { + if(filename) { + outputname = stripfilename(filename, ".swf"); + msg(" Output filename not given. Writing to %s", outputname); + } + } + if(!outputname) { fprintf(stderr, "Please use -o to specify an output file\n"); @@ -232,16 +446,59 @@ int main(int argn, char *argv[]) exit(0); } - logf(" reading data files from %s\n", DATADIR); + msg(" reading font files from %s/fonts\n", SWFTOOLS_DATADIR); //TODO: use tempnam here. Check if environment already contains a //T1LIB_CONFIG. putenv( "T1LIB_CONFIG=/tmp/t1lib.config.tmp"); + FILE*db = fopen("/tmp/FontDataBase", "wb"); FILE*fi = fopen("/tmp/t1lib.config.tmp", "wb"); - fprintf(fi, "FONTDATABASE=%s/FontDataBase\n", DATADIR); - fprintf(fi, "ENCODING=%s:.\n", DATADIR); - fprintf(fi, "AFM=%s:.\n", DATADIR); - fprintf(fi, "TYPE1=%s:.\n", DATADIR); + if(!db || !fi) { + fprintf(stderr, "Couldn't create temporary file in /tmp/\n"); + exit(1); + } + t1searchpath[0] = 0; +#ifdef HAVE_DIRENT_H + sprintf(buf, "%s/fonts",SWFTOOLS_DATADIR); + // pass 1 + addfontdir(0, buf, &numfonts, 0); + for(t=0;t Not sure whether system() can handle command substitution"); + msg(" (According to config.h, it can't)"); +#endif + if(!system_quiet) + printf("\n"); + } + + if(viewer && !preloader) { + systemf("swfcombine `swfdump -XY %s` %s viewport=%s -o %s", + outputname, viewer, outputname, outputname); + if(!system_quiet) + printf("\n"); + } + if(preloader && !viewer) { + msg(" --preloader option without --viewer option doesn't make very much sense."); + ret = systemf("swfcombine `swfdump -r %s` %s/swfs/PreLoaderTemplate.swf loader=%s movie=%s -o %s", + preloader, SWFTOOLS_DATADIR, preloader, outputname, outputname); + if(!system_quiet) + printf("\n"); + } + if(preloader && viewer) { + systemf("swfcombine %s viewport=%s -o __tmp__.swf", + viewer, outputname, outputname); + systemf("swfcombine `swfdump -XY %s` `swfdump -r %s` %s/swfs/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o %s", + outputname, preloader, SWFTOOLS_DATADIR, preloader, outputname); + systemf("rm __tmp__.swf"); + } + + unlink("/tmp/FontDataBase"); return 0; }