X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fpdf2pdf.c;fp=src%2Fpdf2pdf.c;h=f642df6af0911f1991cf7fa3136911df99ebefa9;hb=580c48fef10df9184cf2728338e89f7db0fef2f5;hp=0000000000000000000000000000000000000000;hpb=5c336b4f7017fb121fc2cbe2a02c1fa56986b560;p=swftools.git diff --git a/src/pdf2pdf.c b/src/pdf2pdf.c new file mode 100644 index 0000000..f642df6 --- /dev/null +++ b/src/pdf2pdf.c @@ -0,0 +1,233 @@ +/* pdf2pdf.c + main routine for pdf2pdf(1) + + Part of the swftools package. + + Copyright (c) 2009 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 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" +#include "../lib/args.h" +#include "../lib/os.h" +#include "../lib/gfxsource.h" +#include "../lib/gfxdevice.h" +#include "../lib/gfxpoly.h" +#include "../lib/devices/rescale.h" +#include "../lib/devices/polyops.h" +#include "../lib/devices/pdf.h" +#include "../lib/readers/image.h" +#include "../lib/readers/swf.h" +#include "../lib/pdf/pdf.h" +#include "../lib/log.h" + +static gfxsource_t*driver = 0; + +static char * outputname = 0; +static int loglevel = 3; +static char * pagerange = 0; +static char * filename = 0; +static const char * format = "ocr"; + +int args_callback_option(char*name,char*val) { + if (!strcmp(name, "o")) + { + outputname = val; + return 1; + } + else if (!strcmp(name, "v")) + { + loglevel ++; + setConsoleLogging(loglevel); + return 0; + } + else if (!strcmp(name, "f")) + { + format = val; + return 1; + } + else if (!strcmp(name, "q")) + { + loglevel --; + setConsoleLogging(loglevel); + return 0; + } + else if (name[0]=='p') + { + do { + name++; + } while(*name == 32 || *name == 13 || *name == 10 || *name == '\t'); + + if(*name) { + pagerange = name; + return 0; + } + pagerange = val; + return 1; + } + else if (!strcmp(name, "s")) + { + if(!driver) { + fprintf(stderr, "Specify input file before -s\n"); + exit(1); + } + char*s = strdup(val); + char*c = strchr(s, '='); + if(c && *c && c[1]) { + *c = 0; + c++; + driver->set_parameter(driver, s,c); + } else { + driver->set_parameter(driver, s,"1"); + } + free(s); + return 1; + } + else if (!strcmp(name, "V")) + { + printf("pdf2swf - part of %s %s\n", PACKAGE, VERSION); + exit(0); + } + else + { + fprintf(stderr, "Unknown option: -%s\n", name); + exit(1); + } + return 0; +} + +struct options_t options[] = +{{"o","output"}, + {"q","quiet"}, + {"V","version"}, + {"s","set"}, + {"p","pages"}, + {0,0} +}; + +int args_callback_longoption(char*name,char*val) { + return args_long2shortoption(options, name, val); +} + +int args_callback_command(char*name, char*val) { + if (!filename) { + + filename = name; + + if(strstr(filename, ".pdf") || strstr(filename, ".PDF")) { + msg(" Treating file as PDF"); + driver = gfxsource_pdf_create(); + } else if(strstr(filename, ".swf") || strstr(filename, ".SWF")) { + msg(" Treating file as SWF"); + driver = gfxsource_swf_create(); + } else if(strstr(filename, ".jpg") || strstr(filename, ".JPG") || + strstr(filename, ".png") || strstr(filename, ".PNG")) { + msg(" Treating file as Image"); + driver = gfxsource_image_create(); + } else { + driver = gfxsource_pdf_create(); + } + } else { + if(outputname) + { + fprintf(stderr, "Error: Do you want the output to go to %s or to %s?", + outputname, name); + exit(1); + } + outputname = name; + } + return 0; +} + +void args_callback_usage(char*name) +{ +} + +int main(int argn, char *argv[]) +{ + 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, ".print.pdf"); + msg(" Output filename not given. Writing to %s", outputname); + } + } + if(!outputname) + { + fprintf(stderr, "Please use -o to specify an output file\n"); + exit(1); + } + + is_in_range(0x7fffffff, pagerange); + if(pagerange) + driver->set_parameter(driver, "pages", pagerange); + + if(!filename) { + args_callback_usage(argv[0]); + exit(0); + } + + gfxdocument_t* doc = driver->open(driver, filename); + doc->set_parameter(doc, "drawonlyshapes", "1"); + doc->set_parameter(doc, "disable_polygon_conversion", "1"); + + if(!doc) { + msg(" Couldn't open %s", filename); + exit(1); + } + + gfxdevice_t _out,*out=&_out; + gfxdevice_pdf_init(out); + + /*gfxdevice_t wrap; + gfxdevice_removeclippings_init(&wrap, out); + out = &wrap;*/ + + int pagenr; + for(pagenr = 1; pagenr <= doc->num_pages; pagenr++) + { + if(is_in_range(pagenr, pagerange)) { + gfxpage_t* page = doc->getpage(doc, pagenr); + out->startpage(out, page->width, page->height); + page->render(page, out); + out->endpage(out); + page->destroy(page); + } + } + gfxresult_t*result = out->finish(out); + if(result) { + if(result->save(result, outputname) < 0) { + exit(1); + } + result->destroy(result); + } + doc->destroy(doc); + driver->destroy(driver); + return 0; +} +