X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fpdf2swf.cc;h=5558e4d0d66e948291bf3e32b9e737369e7becca;hb=39b4341a457d527eeef80e35ec5b4c27dd2fa96b;hp=143b867ea3a7fdc12b4b4e139d7827030acc42dd;hpb=bce6204356ab92395b4e44c8a46333b53c553baa;p=swftools.git diff --git a/pdf2swf/pdf2swf.cc b/pdf2swf/pdf2swf.cc index 143b867..5558e4d 100644 --- a/pdf2swf/pdf2swf.cc +++ b/pdf2swf/pdf2swf.cc @@ -32,30 +32,36 @@ #include #endif #include "../lib/args.h" +#include "../lib/os.h" +#include "../lib/rfxswf.h" +#include "../lib/devices/swf.h" +//#include "../lib/devices/render.h" #include "SWFOutputDev.h" #include "log.h" -#ifndef WIN32 -#define FONTDIR SWFTOOLS_DATADIR "/fonts" -#define SWFDIR SWFTOOLS_DATADIR "/swfs" -#else -#define FONTDIR "C:\\swftools\\fonts" -#define SWFDIR "C:\\swftools\\swfs" -#endif +#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 nup = 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, ...) @@ -93,12 +99,20 @@ int args_callback_option(char*name,char*val) { } else if (!strcmp(name, "2")) { - nup = 2; + xnup = 2; + ynup = 1; return 0; } else if (!strcmp(name, "4")) { - nup = 4; + xnup = 2; + ynup = 2; + return 0; + } + else if (!strcmp(name, "9")) + { + xnup = 3; + ynup = 3; return 0; } else if (!strcmp(name, "q")) @@ -128,6 +142,40 @@ 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")) { char*s = strdup(val); @@ -154,6 +202,7 @@ int args_callback_option(char*name,char*val) { else if (!strcmp(name, "z")) { pdfswf_setparameter("enablezlib", "1"); + zlib = 1; return 0; } else if (!strcmp(name, "n")) @@ -180,6 +229,11 @@ int args_callback_option(char*name,char*val) { 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); @@ -348,32 +402,31 @@ void args_callback_usage(char*name) //printf("-2 Put 2 pages into each frame.\n"); //printf("-4 Put 4 pages into each frame.\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 --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); } -static char* stripfilename(char*filename, char*newext) +float getRate(char*filename) { - 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 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; } int main(int argn, char *argv[]) @@ -385,17 +438,24 @@ int main(int argn, char *argv[]) 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) - FILE*test = fopen(FONTDIR "\\d050000l.afm", "rb"); - if(!test) { - fprintf(stderr, "Couldn't find file " FONTDIR "\\d050000l.afm- pdf2swf not installed properly? OS says:\n"); - perror("open"); - exit(1); + 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); } - fclose(test); +#else + fontdir = concatPaths(installPath, "fonts"); #endif #ifdef HAVE_SRAND48 @@ -416,7 +476,7 @@ int main(int argn, char *argv[]) if(!outputname) { if(filename) { - outputname = stripfilename(filename, ".swf"); + outputname = stripFilename(filename, ".swf"); msg(" Output filename not given. Writing to %s", outputname); } } @@ -436,7 +496,9 @@ int main(int argn, char *argv[]) } /* add fonts */ - pdfswf_addfontdir(FONTDIR); + if(fontdir) { + pdfswf_addfontdir(fontdir); + } for(t=0;t Couldn't open %s", filename); exit(1); } - swf_output_t* swf = swf_output_init(); - for(t = 1; t <= pdf->num_pages; t++) + 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 pagenum = 0; + int frame = 1; + + for(int pagenr = 1; pagenr <= pdf->num_pages; pagenr++) { - if(is_in_range(t, pagerange)) { - /* for links: FIXME */ - pdfswf_preparepage(t); - } - if(is_in_range(t, pagerange)) { - pdf_page_t*page = pdf_getpage(pdf, t); - if(nup) { - pdf_page_info_t* info = pdf_page_getinfo(page); - if(nup_pos%nup == 0) { - pdf_page_render(page, swf); - x = info->xMax; - y = info->yMax; - } else if(nup_pos%nup == 1) { - pdf_page_rendersection(page, swf, x, 0, info->xMin+x, info->yMin, info->xMax+x, info->yMax); - } else if(nup_pos%nup == 2) { - pdf_page_rendersection(page, swf, 0, y, info->xMin, info->yMin+y, info->xMax, info->yMax+y); - } else if(nup_pos%nup == 3) { - pdf_page_rendersection(page, swf, x, y, info->xMin+x, info->yMin+y, info->xMax+x, info->yMax+y); - } - if(nup_pos % nup == nup-1) - swf_output_pagefeed(swf); - - pdf_page_info_destroy(info); - } else { - pdf_page_render(page, swf); - swf_output_pagefeed(swf); - } - - pdf_page_destroy(page); - } - nup_pos++; - } - if(!swf_output_save(swf, outputname)) - exit(1); - swf_output_destroy(swf); + 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++; + } + } - pdf_destroy(pdf); + pagenum = 0; - if(viewer || preloader) { -#ifndef SYSTEM_BACKTICKS - msg(" Not sure whether system() can handle command substitution"); - msg(" (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, 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) { - 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) { msg(" --preloader option without --viewer option doesn't make very much sense."); - ret = systemf("swfcombine `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=\"%s\" movie=\"%s\" -o \"%s\"", +#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); - systemf("swfcombine `swfdump -XY \"%s\"` `swfdump -r \"%s\"` %s/PreLoaderTemplate.swf loader=%s movie=__tmp__.swf -o \"%s\"", +#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"); }