X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fpdf2swf.cc;h=5558e4d0d66e948291bf3e32b9e737369e7becca;hb=39b4341a457d527eeef80e35ec5b4c27dd2fa96b;hp=41ed77d16e23381e2a73e9841c1974c061081b3f;hpb=5e9fbf647b394bf1b3975b0f018958a82677f0d0;p=swftools.git diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc index 41ed77d..5558e4d 100644 --- a/pdf2swf/pdf2swf.cc +++ b/pdf2swf/pdf2swf.cc @@ -3,27 +3,87 @@ 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 +#ifdef HAVE_SYS_STAT_H +#include +#endif #include "../lib/args.h" -#include "pdfswf.h" -#include "t1lib.h" -extern "C" { +#include "../lib/os.h" +#include "../lib/rfxswf.h" +#include "../lib/devices/swf.h" +//#include "../lib/devices/render.h" +#include "SWFOutputDev.h" #include "log.h" -} + +#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; + +int move_x=0; +int move_y=0; +int custom_move = 0; +int clip_x1=0,clip_y1=0,clip_x2=0,clip_y2=0; +int custom_clip = 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")) @@ -34,6 +94,32 @@ 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; } else if (name[0]=='p') @@ -56,28 +142,160 @@ int args_callback_option(char*name,char*val) { password = val; return 1; } + else if (!strcmp(name, "c")) + { + char*s = strdup(val); + char*x1 = strtok(s, ":"); + char*y1 = strtok(0, ":"); + char*x2 = strtok(0, ":"); + char*y2 = strtok(0, ":"); + if(!(x1 && y1 && x2 && y2)) { + fprintf(stderr, "-m option requires four arguments, :::\n"); + exit(1); + } + custom_clip = 1; + clip_x1 = atoi(x1); + clip_y1 = atoi(y1); + clip_x2 = atoi(x2); + clip_y2 = atoi(y2); + free(s); + return 1; + } + else if (!strcmp(name, "m")) + { + char*s = strdup(val); + char*c = strchr(s, ':'); + if(!c) { + fprintf(stderr, "-m option requires two arguments, :\n"); + exit(1); + } + *c = 0; + custom_move = 1; + move_x = atoi(val); + move_y = atoi(c+1); + free(s); + return 1; + } 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_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_setparameter("storeallcharacters", "1"); + return 0; + } + else if (!strcmp(name, "w")) + { + pdfswf_setparameter("linksopennewwindow", "0"); + 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/default_loader.swf", SWFDIR); + preloader = strdup(buf); return 0; } - else if (name[0]=='j') + else if (!strcmp(name, "b")) + { + char buf[256]; + sprintf(buf, "%s/default_viewer.swf", SWFDIR); + viewer = strdup(buf); + return 0; + } + else if (!strcmp(name, "L")) + { + if(val) + { + preloader = val; + } + else + { + systemf("ls %s/*_loader.swf", SWFDIR); + if(!system_quiet) + printf("\n"); + exit(1); + } + return 1; + } + else if (!strcmp(name, "B")) + { + if(val) + { + viewer = val; + } + else + { + systemf("ls %s/*_viewer.swf", SWFDIR); + if(!system_quiet) + printf("\n"); + exit(1); + } + return 1; + } + 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; } } @@ -94,14 +312,42 @@ 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 +372,115 @@ 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("-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); } -/* 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) +float getRate(char*filename) { - 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(*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 ++; - continue; - } - else - { - /* if it isn't a '-', we assume it is a seperator like - ',', ';', ':', whatever. */ - if(t == num) - return 1; - if(*pos) - pos ++; - continue; - } + 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(range && last<=t) - return 1; - return 0; + 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; } int main(int argn, char *argv[]) { + int ret; + char buf[256]; + int numfonts = 0; + int t; + char t1searchpath[1024]; + int nup_pos = 0; + int x,y; + char* installPath = getInstallationPath(); + char* fontdir = 0; + + initLog(0,-1,0,0,-1,loglevel); + +#if defined(WIN32) && defined(HAVE_STAT) && defined(HAVE_SYS_STAT_H) + if(installPath) { + fontdir = concatPaths(installPath, "fonts"); + 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); + } +#else + fontdir = concatPaths(installPath, "fonts"); +#endif + +#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"); @@ -232,38 +495,178 @@ int main(int argn, char *argv[]) exit(0); } - logf(" reading data files from %s\n", DATADIR); - //TODO: use tempnam here. Check if environment already contains a - //T1LIB_CONFIG. - putenv( "T1LIB_CONFIG=/tmp/t1lib.config.tmp"); - 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); - fclose(fi); - /* initialize t1lib */ - T1_SetBitmapPad( 16); - if ((T1_InitLib(NO_LOGFILE)==NULL)){ - fprintf(stderr, "Initialization of t1lib failed\n"); - exit(1); + /* add fonts */ + if(fontdir) { + pdfswf_addfontdir(fontdir); + } + for(t=0;t Couldn't open %s", filename); + exit(1); + } + + gfxdevice_t swfdev; + gfxdevice_swf_init(&swfdev); + //gfxdevice_render_init(&swfdev); + dev_output_t* swf = dev_output_init(&swfdev); + + struct mypage_t { + int x; + int y; + pdf_page_t*page; + pdf_page_info_t*info; + } pages[4]; - int pages = pdfswf_numpages(); - int t = 1; - for(t = 1; t <= pages; t++) + 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)) { + dev_output_preparepage(swf, pagenr, frame); + pagenum++; + } + if(pagenum == xnup*ynup || (pagenr == pdf->num_pages && pagenum>1)) { + pagenum = 0; + frame++; + } + } + + pagenum = 0; + + 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, custom_move? move_x : xpos, + custom_move? move_y : ypos, + custom_clip? clip_x1 : info->xMin + xpos, + custom_clip? clip_y1 : info->yMin + ypos, + custom_clip? clip_x2 : info->xMax + xpos, + custom_clip? clip_y2 : info->yMax + ypos); + } + dev_output_endframe(swf); + for(t=0;tsave(result, outputname) < 0) { + exit(1); + } + + int width = (int)result->get(result, "width"); + int height = (int)result->get(result, "height"); + msg(" SWF written"); + + result->destroy(result); + + dev_output_destroy(swf); + + pdf_destroy(pdf); + + char*zip = ""; + if(zlib) + zip = "-z"; +#undef SYSTEM_BACKTICKS + if(viewer && !preloader) { +#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) { + 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", + viewer, outputname, 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"); } - pdfswf_performconversion(); - pdfswf_close(); return 0; } -