X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fpdf2swf.cc;h=fc6bad18826bc8548a09e16b95cb39d55da79a0b;hb=e3568797f32e95acba1d3ba4be5b43073a8a9955;hp=ecbc36617feb8cee0335f5838abc493c244b65e3;hpb=a13c36769b437418458b56b3919b726c932ec8a1;p=swftools.git diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc index ecbc366..fc6bad1 100644 --- a/pdf2swf/pdf2swf.cc +++ b/pdf2swf/pdf2swf.cc @@ -3,9 +3,21 @@ 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 @@ -16,21 +28,29 @@ #ifdef HAVE_DIRENT_H #include #endif +#ifdef HAVE_SYS_STAT_H +#include +#endif #include "../lib/args.h" +#include "../lib/os.h" +#include "../lib/rfxswf.h" #include "SWFOutputDev.h" -#include "t1lib.h" -extern "C" { #include "log.h" -} + +#define FONTDIR concatPaths(getInstallationPath(), "fonts") +#define SWFDIR concatPaths(getInstallationPath(), "swfs") static char * outputname = 0; static int loglevel = 3; static char * pagerange = 0; static char * filename = 0; static char * password = 0; +static int zlib = 0; static char * preloader = 0; static char * viewer = 0; +static int xnup = 1; +static int ynup = 1; char* fontpaths[256]; int fontpathpos = 0; @@ -67,11 +87,31 @@ int args_callback_option(char*name,char*val) { else if (!strcmp(name, "v")) { loglevel ++; + setConsoleLogging(loglevel); + return 0; + } + else if (!strcmp(name, "2")) + { + xnup = 2; + ynup = 1; + return 0; + } + else if (!strcmp(name, "4")) + { + xnup = 2; + ynup = 2; + return 0; + } + else if (!strcmp(name, "9")) + { + xnup = 3; + ynup = 3; return 0; } else if (!strcmp(name, "q")) { loglevel --; + setConsoleLogging(loglevel); system_quiet = 1; return 0; } @@ -97,27 +137,60 @@ int args_callback_option(char*name,char*val) { } else if (!strcmp(name, "s")) { - pdfswf_drawonlyshapes(); + 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_setparameter("drawonlyshapes", "1"); return 0; } else if (!strcmp(name, "i")) { - pdfswf_ignoredraworder(); + pdfswf_setparameter("ignoredraworder", "1"); return 0; } else if (!strcmp(name, "z")) { - pdfswf_enablezlib(); + pdfswf_setparameter("enablezlib", "1"); + zlib = 1; return 0; } else if (!strcmp(name, "n")) { - pdfswf_linksopennewwindow(); + pdfswf_setparameter("opennewwindow", "1"); return 0; } + else if (!strcmp(name, "t")) + { + pdfswf_setparameter("insertstop", "1"); + return 0; + } + else if (!strcmp(name, "T")) + { + if(!strcasecmp(val, "mx")) + pdfswf_setparameter("flashversion", "6"); + else + pdfswf_setparameter("flashversion", val); + + return 1; + } else if (!strcmp(name, "f")) { - pdfswf_storeallcharacters(); + pdfswf_setparameter("storeallcharacters", "1"); + return 0; + } + else if (!strcmp(name, "w")) + { + pdfswf_setparameter("linksopennewwindow", "0"); return 0; } else if (!strcmp(name, "F")) @@ -134,14 +207,14 @@ int args_callback_option(char*name,char*val) { else if (!strcmp(name, "l")) { char buf[256]; - sprintf(buf, "%s/swfs/default_loader.swf", DATADIR); + sprintf(buf, "%s/default_loader.swf", SWFDIR); preloader = strdup(buf); return 0; } else if (!strcmp(name, "b")) { char buf[256]; - sprintf(buf, "%s/swfs/default_viewer.swf", DATADIR); + sprintf(buf, "%s/default_viewer.swf", SWFDIR); viewer = strdup(buf); return 0; } @@ -153,7 +226,7 @@ int args_callback_option(char*name,char*val) { } else { - systemf("ls %s/swfs/*_loader.swf", DATADIR); + systemf("ls %s/*_loader.swf", SWFDIR); if(!system_quiet) printf("\n"); exit(1); @@ -168,20 +241,20 @@ int args_callback_option(char*name,char*val) { } else { - systemf("ls %s/swfs/*_viewer.swf", DATADIR); + systemf("ls %s/*_viewer.swf", SWFDIR); if(!system_quiet) printf("\n"); exit(1); } return 1; } - else if (name[0]=='j') + else if (!strcmp(name, "j")) { if(name[1]) { - pdfswf_jpegquality(atoi(&name[1])); + pdfswf_setparameter("jpegquality", &name[1]); return 0; } else { - pdfswf_jpegquality(atoi(val)); + pdfswf_setparameter("jpegquality", val); return 1; } } @@ -221,16 +294,19 @@ struct options_t options[] = {"V","version"}, {"i","ignore"}, {"z","zlib"}, - {"s","shapes"}, + {"s","set"}, + {"S","shapes"}, {"j","jpegquality"}, {"p","pages"}, {"w","samewindow"}, {"f","fonts"}, - {"F","fontpath"}, + {"F","fontdir"}, {"B","viewer"}, {"L","preloader"}, {"b","defaultviewer"}, {"l","defaultpreloader"}, + {"t","stop"}, + {"T","flashversion"}, {0,0} }; @@ -255,83 +331,62 @@ 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 -o 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, but may produce\n"); - printf(" graphic errors)\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("-v --verbose Be verbose. Use more than one -v for greater effect\n"); printf("-q --quiet Suppress normal messages. Use -qq to suppress warnings, also.\n"); - printf("-w --samewindow Don't open a new Browser Window for Links in the SWF\n"); -#ifdef HAVE_DIRENT +#ifdef HAVE_DIRENT_H printf("-F --fontdir directory Add directory to font search path\n"); #endif - printf("-f --fonts Store full fonts in SWF. (Don't reduce to used characters)\n"); printf("-V --version Print program version\n"); -#ifndef SYSTEM_BACKTICKS - printf("The following 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", DATADIR); - printf("-l --defaultpreloader Link default preloader the pdf (%s/swfs/default_loader.swf)\n", DATADIR); + printf("\nEnhanced conversion options:\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("-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 insertstop Insert a \"Stop\" Tag in every frame (don't turn pages automatically)\n"); + printf("-s zoom=factor Scale result, default: 72\n"); + printf("-s jpegquality=quality Set quality of embedded jpeg pictures (default:85)\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 and faster, but may produce\n" + " graphic errors)\n"); + printf("-s filloverlap Make intersecting shapes overlap, instead of canceling each\n" + " other out. (Needed for some Powerpoint PDFs)\n"); + //deliberately undocumented (for now) + //printf("-2 Put 2 pages into each frame.\n"); + //printf("-4 Put 4 pages into each frame.\n"); + printf("Postprocessing options:\n"); + printf("-b --defaultviewer Link default viewer to the pdf (%s)\n", concatPaths(SWFDIR, "default_viewer.swf")); + printf("-l --defaultpreloader Link default preloader the pdf (%s)\n", concatPaths(SWFDIR, "default_loader.swf")); 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); } -#ifdef HAVE_DIRENT_H -void addfontdir(FILE*database, char* dirname, int*numfonts, char*searchpath) +float getRate(char*filename) { - if(searchpath) { - if(searchpath[0]) - strcat(searchpath, ":"); - strcat(searchpath, dirname); - } - logf(" Adding %s to search path\n", dirname); - - DIR*dir = opendir(dirname); - if(!dir) { - logf(" 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; - if(!strncasecmp(&name[l-4], ".afm", 4)) - type=1; - if(!strncasecmp(&name[l-4], ".ttf", 4)) - type=2; - if(type) - { - 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)) { - logf(" Couldn't read from %s", buf); - } - fprintf(database, "%s\n", buf); - logf(" Found font %s\n", buf); - } - if(numfonts) - (*numfonts)++; - } - } - closedir(dir); + int fi; + SWF swf; + fi = open(filename,O_RDONLY|O_BINARY); + if(fi<0) { + char buffer[256]; + sprintf(buffer, "Couldn't open %s", filename); + perror(buffer); + exit(1); + } + if(swf_ReadSWF(fi,&swf) < 0) + { + fprintf(stderr, "%s is not a valid SWF file or contains errors.\n",filename); + close(fi); + exit(1); + } + swf_FreeTags(&swf); + return swf.frameRate / 256.0; } -#endif int main(int argn, char *argv[]) { @@ -340,6 +395,21 @@ int main(int argn, char *argv[]) int numfonts = 0; int t; char t1searchpath[1024]; + int nup_pos = 0; + int x,y; + + initLog(0,-1,0,0,-1,loglevel); + +#if defined(WIN32) && defined(HAVE_STAT) && defined(HAVE_SYS_STAT_H) + FILE*test = fopen(concatPaths(FONTDIR,"\\d050000l.afm"), "rb"); + if(!test) { + fprintf(stderr, "Couldn't find file %s - pdf2swf not installed properly? OS says:\n", concatPaths(FONTDIR, "\\d050000l.afm")); + perror("open"); + exit(1); + } + fclose(test); +#endif + #ifdef HAVE_SRAND48 srand48(time(0)); #else @@ -348,7 +418,21 @@ int main(int argn, char *argv[]) #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"); @@ -363,112 +447,162 @@ int main(int argn, char *argv[]) exit(0); } - logf(" reading font files from %s/fonts\n", 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"); - 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",DATADIR); - // pass 1 - addfontdir(0, buf, &numfonts, 0); - for(t=0;t Couldn't open %s", filename); + exit(1); } - unlink("/tmp/t1lib.config.tmp"); - pdfswf_init(filename, password); - pdfswf_setoutputfilename(outputname); + swf_output_t* swf = swf_output_init(); - int pages = pdfswf_numpages(); - for(t = 1; t <= pages; t++) + struct mypage_t { + int x; + int y; + pdf_page_t*page; + pdf_page_info_t*info; + } pages[4]; + + int pagenum = 0; + int frame = 1; + + for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++) { - if(is_in_range(t, pagerange)) - pdfswf_convertpage(t); + if(is_in_range(pagenr, pagerange)) { + swf_output_preparepage(swf, pagenr, frame); + pagenum++; + } + if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) { + pagenum = 0; + frame++; + } } - pdfswf_performconversion(); - pdfswf_close(); + pagenum = 0; - if(viewer || preloader) { -#ifndef SYSTEM_BACKTICKS - logf(" Not sure whether system() can handle command substitution"); - logf(" (According to config.h, it can't)"); -#endif - if(!system_quiet) - printf("\n"); + for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++) + { + if(is_in_range(pagenr, pagerange)) { + pdf_page_t* page = pages[pagenum].page = pdf_getpage(pdf, pagenr); + pdf_page_info_t* info = pdf_page_getinfo(page); + pages[pagenum].x = 0; + pages[pagenum].y = 0; + pages[pagenum].info = info; + pages[pagenum].page = page; + pagenum++; + } + if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) { + + int t; + int xmax[xnup], ymax[xnup]; + int x,y; + int width=0, height=0; + + memset(xmax, 0, xnup*sizeof(int)); + memset(ymax, 0, ynup*sizeof(int)); + + for(y=0;yxMax-pages[t].info->xMin > xmax[x]) + xmax[x] = pages[t].info->xMax-pages[t].info->xMin; + if(pages[t].info->yMax-pages[t].info->yMin > ymax[y]) + ymax[y] = pages[t].info->yMax-pages[t].info->yMin; + } + for(x=0;x0?xmax[x-1]:0; + int ypos = y>0?ymax[y-1]:0; + pdf_page_info_t*info = pages[t].info; + xpos -= info->xMin; + ypos -= info->yMin; + msg(" Render (%d,%d)-(%d,%d) move:%d/%d\n", + info->xMin + xpos, + info->yMin + ypos, + info->xMax + xpos, + info->yMax + ypos, xpos, ypos); + pdf_page_rendersection(pages[t].page, swf, xpos, + ypos, + info->xMin + xpos, + info->yMin + ypos, + info->xMax + xpos, + info->yMax + ypos); + } + swf_output_endframe(swf); + for(t=0;t SWF written"); + swf_output_destroy(swf); + + pdf_destroy(pdf); + char*zip = ""; + if(zlib) + zip = "-z"; +#undef SYSTEM_BACKTICKS if(viewer && !preloader) { - systemf("swfcombine `swfdump -XY %s` %s viewport=%s -o %s", - outputname, viewer, outputname, outputname); +#ifdef SYSTEM_BACKTICKS + systemf("swfcombine %s `swfdump -XY \"%s\"` \"%s\" viewport=\"%s\" -o \"%s\"",zip, + viewer, outputname, outputname); +#else + systemf("swfcombine %s -X %d -Y %d \"%s\" viewport=\"%s\" -o \"%s\"",zip,width,height, + viewer, outputname, outputname); +#endif if(!system_quiet) printf("\n"); } if(preloader && !viewer) { - logf(" --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, DATADIR, preloader, outputname, outputname); + msg(" --preloader option without --viewer option doesn't make very much sense."); +#ifdef SYSTEM_BACKTICKS + ret = systemf("swfcombine %s `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip, + preloader, SWFDIR, preloader, outputname, outputname); +#else + ret = systemf("swfcombine %s -Y %d -X %d %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"",zip,width,height, + SWFDIR, preloader, outputname, outputname); +#endif if(!system_quiet) printf("\n"); } if(preloader && viewer) { - systemf("swfcombine %s viewport=%s -o __tmp__.swf", + 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, DATADIR, preloader, outputname); +#ifdef SYSTEM_BACKTICKS + systemf("swfcombine %s `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",zip, + outputname, preloader, SWFDIR, preloader, outputname); +#else + /* TODO: read out rate */ + systemf("swfcombine %s -X %d -Y %d -r %f %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"",zip,width,height, + getRate(preloader), preloader, SWFDIR, preloader, outputname); +#endif systemf("rm __tmp__.swf"); } - unlink("/tmp/FontDataBase"); return 0; } -