1 files changed, 306 insertions, 0 deletions
diff --git a/filters/kword/pdf/xpdf/xpdf/pdftops.cpp b/filters/kword/pdf/xpdf/xpdf/pdftops.cpp
new file mode 100644
index 000000000..91a324ac2
--- /dev/null
+++ b/filters/kword/pdf/xpdf/xpdf/pdftops.cpp
@@ -0,0 +1,306 @@
+//========================================================================
+//
+// pdftops.cpp
+//
+// Copyright 1996-2002 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <aconf.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include "parseargs.h"
+#include "GString.h"
+#include "gmem.h"
+#include "GlobalParams.h"
+#include "Object.h"
+#include "Stream.h"
+#include "Array.h"
+#include "Dict.h"
+#include "XRef.h"
+#include "Catalog.h"
+#include "Page.h"
+#include "PDFDoc.h"
+#include "PSOutputDev.h"
+#include "Error.h"
+#include "config.h"
+
+static int firstPage = 1;
+static int lastPage = 0;
+static GBool level1 = gFalse;
+static GBool level1Sep = gFalse;
+static GBool level2 = gFalse;
+static GBool level2Sep = gFalse;
+static GBool level3 = gFalse;
+static GBool level3Sep = gFalse;
+static GBool doEPS = gFalse;
+static GBool doForm = gFalse;
+#if OPI_SUPPORT
+static GBool doOPI = gFalse;
+#endif
+static GBool noEmbedT1Fonts = gFalse;
+static GBool noEmbedTTFonts = gFalse;
+static GBool noEmbedCIDPSFonts = gFalse;
+static GBool noEmbedCIDTTFonts = gFalse;
+static char paperSize[15] = "";
+static int paperWidth = 0;
+static int paperHeight = 0;
+static GBool duplex = gFalse;
+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"},
+  {"-level1", argFlag,     &level1,         0,
+   "generate Level 1 PostScript"},
+  {"-level1sep", argFlag,  &level1Sep,      0,
+   "generate Level 1 separable PostScript"},
+  {"-level2", argFlag,     &level2,         0,
+   "generate Level 2 PostScript"},
+  {"-level2sep", argFlag,  &level2Sep,      0,
+   "generate Level 2 separable PostScript"},
+  {"-level3", argFlag,     &level3,         0,
+   "generate Level 3 PostScript"},
+  {"-level3sep", argFlag,  &level3Sep,      0,
+   "generate Level 3 separable PostScript"},
+  {"-eps",    argFlag,     &doEPS,          0,
+   "generate Encapsulated PostScript (EPS)"},
+  {"-form",   argFlag,     &doForm,         0,
+   "generate a PostScript form"},
+#if OPI_SUPPORT
+  {"-opi",    argFlag,     &doOPI,          0,
+   "generate OPI comments"},
+#endif
+  {"-noembt1", argFlag,     &noEmbedT1Fonts, 0,
+   "don't embed Type 1 fonts"},
+  {"-noembtt", argFlag,    &noEmbedTTFonts, 0,
+   "don't embed TrueType fonts"},
+  {"-noembcidps", argFlag, &noEmbedCIDPSFonts, 0,
+   "don't embed CID PostScript fonts"},
+  {"-noembcidtt", argFlag, &noEmbedCIDTTFonts, 0,
+   "don't embed CID TrueType fonts"},
+  {"-paper",  argString,   paperSize,       sizeof(paperSize),
+   "paper size (letter, legal, A4, A3)"},
+  {"-paperw", argInt,      &paperWidth,     0,
+   "paper width, in points"},
+  {"-paperh", argInt,      &paperHeight,    0,
+   "paper height, in points"},
+  {"-duplex", argFlag,     &duplex,         0,
+   "enable duplex printing"},
+  {"-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;
+  GString *psFileName;
+  PSLevel level;
+  PSOutMode mode;
+  GString *ownerPW, *userPW;
+  PSOutputDev *psOut;
+  GBool ok;
+  char *p;
+  int exitCode;
+
+  exitCode = 99;
+
+  // parse args
+  ok = parseArgs(argDesc, &argc, argv);
+  if (!ok || argc < 2 || argc > 3 || printVersion || printHelp) {
+    fprintf(stderr, "pdftops version %s\n", xpdfVersion);
+    fprintf(stderr, "%s\n", xpdfCopyright);
+    if (!printVersion) {
+      printUsage("pdftops", "<PDF-file> [<PS-file>]", argDesc);
+    }
+    exit(1);
+  }
+  if ((level1 ? 1 : 0) +
+      (level1Sep ? 1 : 0) +
+      (level2 ? 1 : 0) +
+      (level2Sep ? 1 : 0) +
+      (level3 ? 1 : 0) +
+      (level3Sep ? 1 : 0) > 1) {
+    fprintf(stderr, "Error: use only one of the 'level' options.\n");
+    exit(1);
+  }
+  if (doEPS && doForm) {
+    fprintf(stderr, "Error: use only one of -eps and -form\n");
+    exit(1);
+  }
+  if (level1) {
+    level = psLevel1;
+  } else if (level1Sep) {
+    level = psLevel1Sep;
+  } else if (level2Sep) {
+    level = psLevel2Sep;
+  } else if (level3) {
+    level = psLevel3;
+  } else if (level3Sep) {
+    level = psLevel3Sep;
+  } else {
+    level = psLevel2;
+  }
+  if (doForm && level < psLevel2) {
+    fprintf(stderr, "Error: forms are only available with Level 2 output.\n");
+    exit(1);
+  }
+  mode = doEPS ? psModeEPS
+               : doForm ? psModeForm
+                        : psModePS;
+  fileName = new GString(argv[1]);
+
+  // read config file
+  globalParams = new GlobalParams(cfgFileName);
+  if (paperSize[0]) {
+    if (!globalParams->setPSPaperSize(paperSize)) {
+      fprintf(stderr, "Invalid paper size\n");
+      goto err0;
+    }
+  } else {
+    if (paperWidth) {
+      globalParams->setPSPaperWidth(paperWidth);
+    }
+    if (paperHeight) {
+      globalParams->setPSPaperHeight(paperHeight);
+    }
+  }
+  if (duplex) {
+    globalParams->setPSDuplex(duplex);
+  }
+  if (level1 || level1Sep || level2 || level2Sep || level3 || level3Sep) {
+    globalParams->setPSLevel(level);
+  }
+  if (noEmbedT1Fonts) {
+    globalParams->setPSEmbedType1(!noEmbedT1Fonts);
+  }
+  if (noEmbedTTFonts) {
+    globalParams->setPSEmbedTrueType(!noEmbedTTFonts);
+  }
+  if (noEmbedCIDPSFonts) {
+    globalParams->setPSEmbedCIDPostScript(!noEmbedCIDPSFonts);
+  }
+  if (noEmbedCIDTTFonts) {
+    globalParams->setPSEmbedCIDTrueType(!noEmbedCIDTTFonts);
+  }
+#if OPI_SUPPORT
+  if (doOPI) {
+    globalParams->setPSOPI(doOPI);
+  }
+#endif
+  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;
+  }
+
+  // check for print permission
+  if (!doc->okToPrint()) {
+    error(-1, "Printing this document is not allowed.");
+    exitCode = 3;
+    goto err1;
+  }
+
+  // construct PostScript file name
+  if (argc == 3) {
+    psFileName = new GString(argv[2]);
+  } else {
+    p = fileName->getCString() + fileName->getLength() - 4;
+    if (!strcmp(p, ".pdf") || !strcmp(p, ".PDF")) {
+      psFileName = new GString(fileName->getCString(),
+			       fileName->getLength() - 4);
+    } else {
+      psFileName = fileName->copy();
+    }
+    psFileName->append(doEPS ? ".eps" : ".ps");
+  }
+
+  // get page range
+  if (firstPage < 1) {
+    firstPage = 1;
+  }
+  if (lastPage < 1 || lastPage > doc->getNumPages()) {
+    lastPage = doc->getNumPages();
+  }
+
+  // check for multi-page EPS or form
+  if ((doEPS || doForm) && firstPage != lastPage) {
+    error(-1, "EPS and form files can only contain one page.");
+    goto err2;
+  }
+
+  // write PostScript file
+  psOut = new PSOutputDev(psFileName->getCString(), doc->getXRef(),
+			  doc->getCatalog(), firstPage, lastPage, mode);
+  if (psOut->isOk()) {
+    doc->displayPages(psOut, firstPage, lastPage, 72, 0, gFalse);
+  } else {
+    delete psOut;
+    exitCode = 2;
+    goto err2;
+  }
+  delete psOut;
+
+  exitCode = 0;
+
+  // clean up
+ err2:
+  delete psFileName;
+ err1:
+  delete doc;
+  delete globalParams;
+ err0:
+
+  // check for memory leaks
+  Object::memCheck(stderr);
+  gMemReport(stderr);
+
+  return exitCode;
+}