| //======================================================================== |
| // |
| // pdftoppm.cc |
| // |
| // Copyright 2003 Glyph & Cog, LLC |
| // |
| //======================================================================== |
| |
| #include "config.h" |
| #include <poppler-config.h> |
| #include <stdio.h> |
| #include "parseargs.h" |
| #include "goo/gmem.h" |
| #include "goo/GooString.h" |
| #include "GlobalParams.h" |
| #include "Object.h" |
| #include "PDFDoc.h" |
| #include "splash/SplashBitmap.h" |
| #include "splash/Splash.h" |
| #include "SplashOutputDev.h" |
| |
| static int firstPage = 1; |
| static int lastPage = 0; |
| static int resolution = 150; |
| static GBool mono = gFalse; |
| static GBool gray = gFalse; |
| static char enableFreeTypeStr[16] = ""; |
| static char antialiasStr[16] = ""; |
| static char vectorAntialiasStr[16] = ""; |
| static char ownerPassword[33] = ""; |
| static char userPassword[33] = ""; |
| static GBool quiet = gFalse; |
| static GBool printVersion = gFalse; |
| static GBool printHelp = gFalse; |
| |
| static ArgDesc argDesc[] = { |
| {"-f", argInt, &firstPage, 0, |
| "first page to print"}, |
| {"-l", argInt, &lastPage, 0, |
| "last page to print"}, |
| {"-r", argInt, &resolution, 0, |
| "resolution, in DPI (default is 150)"}, |
| {"-mono", argFlag, &mono, 0, |
| "generate a monochrome PBM file"}, |
| {"-gray", argFlag, &gray, 0, |
| "generate a grayscale PGM file"}, |
| #if HAVE_FREETYPE_FREETYPE_H | HAVE_FREETYPE_H |
| {"-freetype", argString, enableFreeTypeStr, sizeof(enableFreeTypeStr), |
| "enable FreeType font rasterizer: yes, no"}, |
| #endif |
| {"-aa", argString, antialiasStr, sizeof(antialiasStr), |
| "enable font anti-aliasing: yes, no"}, |
| {"-aaVector", argString, vectorAntialiasStr, sizeof(vectorAntialiasStr), |
| "enable vector anti-aliasing: yes, no"}, |
| {"-opw", argString, ownerPassword, sizeof(ownerPassword), |
| "owner password (for encrypted files)"}, |
| {"-upw", argString, userPassword, sizeof(userPassword), |
| "user password (for encrypted files)"}, |
| {"-q", argFlag, &quiet, 0, |
| "don't print any messages or errors"}, |
| {"-v", argFlag, &printVersion, 0, |
| "print copyright and version info"}, |
| {"-h", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {"-help", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {"--help", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {"-?", argFlag, &printHelp, 0, |
| "print usage information"}, |
| {NULL} |
| }; |
| |
| int main(int argc, char *argv[]) { |
| PDFDoc *doc; |
| GooString *fileName; |
| char *ppmRoot; |
| char ppmFile[512]; |
| GooString *ownerPW, *userPW; |
| SplashColor paperColor; |
| SplashOutputDev *splashOut; |
| GBool ok; |
| int exitCode; |
| int pg; |
| |
| exitCode = 99; |
| |
| // parse args |
| ok = parseArgs(argDesc, &argc, argv); |
| if (mono && gray) { |
| ok = gFalse; |
| } |
| if (!ok || argc != 3 || printVersion || printHelp) { |
| fprintf(stderr, "pdftoppm version %s\n", xpdfVersion); |
| fprintf(stderr, "%s\n", xpdfCopyright); |
| if (!printVersion) { |
| printUsage("pdftoppm", "<PDF-file> <PPM-root>", argDesc); |
| } |
| goto err0; |
| } |
| fileName = new GooString(argv[1]); |
| ppmRoot = argv[2]; |
| |
| // read config file |
| globalParams = new GlobalParams(); |
| if (enableFreeTypeStr[0]) { |
| if (!globalParams->setEnableFreeType(enableFreeTypeStr)) { |
| fprintf(stderr, "Bad '-freetype' value on command line\n"); |
| } |
| } |
| if (antialiasStr[0]) { |
| if (!globalParams->setAntialias(antialiasStr)) { |
| fprintf(stderr, "Bad '-aa' value on command line\n"); |
| } |
| } |
| if (vectorAntialiasStr[0]) { |
| if (!globalParams->setVectorAntialias(vectorAntialiasStr)) { |
| fprintf(stderr, "Bad '-aaVector' value on command line\n"); |
| } |
| } |
| if (quiet) { |
| globalParams->setErrQuiet(quiet); |
| } |
| |
| // open PDF file |
| if (ownerPassword[0]) { |
| ownerPW = new GooString(ownerPassword); |
| } else { |
| ownerPW = NULL; |
| } |
| if (userPassword[0]) { |
| userPW = new GooString(userPassword); |
| } else { |
| userPW = NULL; |
| } |
| doc = new PDFDoc(fileName, ownerPW, userPW); |
| if (userPW) { |
| delete userPW; |
| } |
| if (ownerPW) { |
| delete ownerPW; |
| } |
| if (!doc->isOk()) { |
| exitCode = 1; |
| goto err1; |
| } |
| |
| // get page range |
| if (firstPage < 1) |
| firstPage = 1; |
| if (lastPage < 1 || lastPage > doc->getNumPages()) |
| lastPage = doc->getNumPages(); |
| |
| // write PPM files |
| paperColor[0] = 255; |
| paperColor[1] = 255; |
| paperColor[2] = 255; |
| splashOut = new SplashOutputDev(mono ? splashModeMono1 : |
| gray ? splashModeMono8 : |
| splashModeRGB8, 4, |
| gFalse, paperColor); |
| splashOut->startDoc(doc->getXRef()); |
| for (pg = firstPage; pg <= lastPage; ++pg) { |
| doc->displayPage(splashOut, pg, resolution, resolution, 0, gTrue, gFalse, gFalse); |
| sprintf(ppmFile, "%.*s-%06d.%s", |
| (int)sizeof(ppmFile) - 32, ppmRoot, pg, |
| mono ? "pbm" : gray ? "pgm" : "ppm"); |
| splashOut->getBitmap()->writePNMFile(ppmFile); |
| } |
| delete splashOut; |
| |
| exitCode = 0; |
| |
| // clean up |
| err1: |
| delete doc; |
| delete globalParams; |
| err0: |
| |
| // check for memory leaks |
| Object::memCheck(stderr); |
| gMemReport(stderr); |
| |
| return exitCode; |
| } |