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diff --git a/Build/source/libs/xpdf/xpdf-3.04/xpdf/pdftoppm.cc b/Build/source/libs/xpdf/xpdf-3.04/xpdf/pdftoppm.cc
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index 00000000000..17c0bbf276e
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+++ b/Build/source/libs/xpdf/xpdf-3.04/xpdf/pdftoppm.cc
@@ -0,0 +1,225 @@
+//========================================================================
+//
+// pdftoppm.cc
+//
+// Copyright 2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+#include <stdio.h>
+#ifdef _WIN32
+# include <io.h>
+# include <fcntl.h>
+#endif
+#ifdef DEBUG_FP_LINUX
+# include <fenv.h>
+# include <fpu_control.h>
+#endif
+#include "parseargs.h"
+#include "gmem.h"
+#include "GString.h"
+#include "GlobalParams.h"
+#include "Object.h"
+#include "PDFDoc.h"
+#include "SplashBitmap.h"
+#include "Splash.h"
+#include "SplashOutputDev.h"
+#include "config.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 char cfgFileName[256] = "";
+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"},
+ {"-cfg", argString, cfgFileName, sizeof(cfgFileName),
+ "configuration file to use in place of .xpdfrc"},
+ {"-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;
+ GString *fileName;
+ char *ppmRoot;
+ GString *ppmFile;
+ GString *ownerPW, *userPW;
+ SplashColor paperColor;
+ SplashOutputDev *splashOut;
+ GBool ok;
+ int exitCode;
+ int pg;
+
+#ifdef DEBUG_FP_LINUX
+ // enable exceptions on floating point div-by-zero
+ feenableexcept(FE_DIVBYZERO);
+ // force 64-bit rounding: this avoids changes in output when minor
+ // code changes result in spills of x87 registers; it also avoids
+ // differences in output with valgrind's 64-bit floating point
+ // emulation (yes, this is a kludge; but it's pretty much
+ // unavoidable given the x87 instruction set; see gcc bug 323 for
+ // more info)
+ fpu_control_t cw;
+ _FPU_GETCW(cw);
+ cw = (cw & ~_FPU_EXTENDED) | _FPU_DOUBLE;
+ _FPU_SETCW(cw);
+#endif
+
+ 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 GString(argv[1]);
+ ppmRoot = argv[2];
+
+ // read config file
+ globalParams = new GlobalParams(cfgFileName);
+ globalParams->setupBaseFonts(NULL);
+ 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 GString(ownerPassword);
+ } else {
+ ownerPW = NULL;
+ }
+ if (userPassword[0]) {
+ userPW = new GString(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
+ if (mono) {
+ paperColor[0] = 0xff;
+ splashOut = new SplashOutputDev(splashModeMono1, 1, gFalse, paperColor);
+ } else if (gray) {
+ paperColor[0] = 0xff;
+ splashOut = new SplashOutputDev(splashModeMono8, 1, gFalse, paperColor);
+ } else {
+ paperColor[0] = paperColor[1] = paperColor[2] = 0xff;
+ splashOut = new SplashOutputDev(splashModeRGB8, 1, gFalse, paperColor);
+ }
+ splashOut->startDoc(doc->getXRef());
+ for (pg = firstPage; pg <= lastPage; ++pg) {
+ doc->displayPage(splashOut, pg, resolution, resolution, 0,
+ gFalse, gTrue, gFalse);
+ if (!strcmp(ppmRoot, "-")) {
+#ifdef _WIN32
+ _setmode(_fileno(stdout), _O_BINARY);
+#endif
+ splashOut->getBitmap()->writePNMFile(stdout);
+ } else {
+ ppmFile = GString::format("{0:s}-{1:06d}.{2:s}",
+ ppmRoot, pg,
+ mono ? "pbm" : gray ? "pgm" : "ppm");
+ splashOut->getBitmap()->writePNMFile(ppmFile->getCString());
+ delete ppmFile;
+ }
+ }
+ delete splashOut;
+
+ exitCode = 0;
+
+ // clean up
+ err1:
+ delete doc;
+ delete globalParams;
+ err0:
+
+ // check for memory leaks
+ Object::memCheck(stderr);
+ gMemReport(stderr);
+
+ return exitCode;
+}