Add «nb» to ALL_LINGUAS too.

[evince.git] / pdf / xpdf / pdftotext.cc

diff --git a/pdf/xpdf/pdftotext.cc b/pdf/xpdf/pdftotext.cc
index f4b39ce9452ffc2e150bdd5b283cccf66b4a6650..cb8c8961a494ecefa5f02340a62b2d69e907e8f0 100644 (file)
--- a/pdf/xpdf/pdftotext.cc
+++ b/pdf/xpdf/pdftotext.cc
@@ -2,7 +2,7 @@
 //
 // pdftotext.cc
 //
-// Copyright 1997-2002 Glyph & Cog, LLC
+// Copyright 1997-2003 Glyph & Cog, LLC
 //
 //========================================================================
 
@@ -27,7 +27,7 @@
 #include "CharTypes.h"
 #include "UnicodeMap.h"
 #include "Error.h"
-#include "config.h"
+#include "xpdfconfig.h"
 
 static void printInfoString(FILE *f, Dict *infoDict, char *key,
                            char *text1, char *text2, UnicodeMap *uMap);
@@ -35,47 +35,53 @@ static void printInfoDate(FILE *f, Dict *infoDict, char *key, char *fmt);
 
 static int firstPage = 1;
 static int lastPage = 0;
+static GBool physLayout = gFalse;
 static GBool rawOrder = gFalse;
 static GBool htmlMeta = gFalse;
 static char textEncName[128] = "";
 static char textEOL[16] = "";
-static char ownerPassword[33] = "";
-static char userPassword[33] = "";
+static GBool noPageBreaks = gFalse;
+static char ownerPassword[33] = "\001";
+static char userPassword[33] = "\001";
 static GBool quiet = gFalse;
 static char cfgFileName[256] = "";
 static GBool printVersion = gFalse;
 static GBool printHelp = gFalse;
 
 static ArgDesc argDesc[] = {
-  {"-f",      argInt,      &firstPage,     0,
+  {"-f",       argInt,      &firstPage,     0,
    "first page to convert"},
-  {"-l",      argInt,      &lastPage,      0,
+  {"-l",       argInt,      &lastPage,      0,
    "last page to convert"},
-  {"-raw",    argFlag,     &rawOrder,      0,
+  {"-layout",  argFlag,     &physLayout,    0,
+   "maintain original physical layout"},
+  {"-raw",     argFlag,     &rawOrder,      0,
    "keep strings in content stream order"},
-  {"-htmlmeta", argFlag,   &htmlMeta,      0,
+  {"-htmlmeta", argFlag,   &htmlMeta,       0,
    "generate a simple HTML file, including the meta information"},
-  {"-enc",    argString,   textEncName,    sizeof(textEncName),
+  {"-enc",     argString,   textEncName,    sizeof(textEncName),
    "output text encoding name"},
-  {"-eol",    argString,   textEOL,        sizeof(textEOL),
+  {"-eol",     argString,   textEOL,        sizeof(textEOL),
    "output end-of-line convention (unix, dos, or mac)"},
-  {"-opw",    argString,   ownerPassword,  sizeof(ownerPassword),
+  {"-nopgbrk", argFlag,     &noPageBreaks,  0,
+   "don't insert page breaks between pages"},
+  {"-opw",     argString,   ownerPassword,  sizeof(ownerPassword),
    "owner password (for encrypted files)"},
-  {"-upw",    argString,   userPassword,   sizeof(userPassword),
+  {"-upw",     argString,   userPassword,   sizeof(userPassword),
    "user password (for encrypted files)"},
-  {"-q",      argFlag,     &quiet,         0,
+  {"-q",       argFlag,     &quiet,         0,
    "don't print any messages or errors"},
-  {"-cfg",        argString,      cfgFileName,    sizeof(cfgFileName),
+  {"-cfg",     argString,   cfgFileName,    sizeof(cfgFileName),
    "configuration file to use in place of .xpdfrc"},
-  {"-v",      argFlag,     &printVersion,  0,
+  {"-v",       argFlag,     &printVersion,  0,
    "print copyright and version info"},
-  {"-h",      argFlag,     &printHelp,     0,
+  {"-h",       argFlag,     &printHelp,     0,
    "print usage information"},
-  {"-help",   argFlag,     &printHelp,     0,
+  {"-help",    argFlag,     &printHelp,     0,
    "print usage information"},
-  {"--help",  argFlag,     &printHelp,     0,
+  {"--help",   argFlag,     &printHelp,     0,
    "print usage information"},
-  {"-?",      argFlag,     &printHelp,     0,
+  {"-?",       argFlag,     &printHelp,     0,
    "print usage information"},
   {NULL}
 };
@@ -91,6 +97,9 @@ int main(int argc, char *argv[]) {
   Object info;
   GBool ok;
   char *p;
+  int exitCode;
+
+  exitCode = 99;
 
   // parse args
   ok = parseArgs(argDesc, &argc, argv);
@@ -100,7 +109,7 @@ int main(int argc, char *argv[]) {
     if (!printVersion) {
       printUsage("pdftotext", "<PDF-file> [<text-file>]", argDesc);
     }
-    exit(1);
+    goto err0;
   }
   fileName = new GString(argv[1]);
 
@@ -114,6 +123,9 @@ int main(int argc, char *argv[]) {
       fprintf(stderr, "Bad '-eol' value on command line\n");
     }
   }
+  if (noPageBreaks) {
+    globalParams->setTextPageBreaks(gFalse);
+  }
   if (quiet) {
     globalParams->setErrQuiet(quiet);
   }
@@ -126,12 +138,12 @@ int main(int argc, char *argv[]) {
   }
 
   // open PDF file
-  if (ownerPassword[0]) {
+  if (ownerPassword[0] != '\001') {
     ownerPW = new GString(ownerPassword);
   } else {
     ownerPW = NULL;
   }
-  if (userPassword[0]) {
+  if (userPassword[0] != '\001') {
     userPW = new GString(userPassword);
   } else {
     userPW = NULL;
@@ -144,12 +156,14 @@ int main(int argc, char *argv[]) {
     delete ownerPW;
   }
   if (!doc->isOk()) {
+    exitCode = 1;
     goto err2;
   }
 
   // check for copy permission
   if (!doc->okToCopy()) {
     error(-1, "Copying of text from this document is not allowed.");
+    exitCode = 3;
     goto err2;
   }
 
@@ -182,6 +196,7 @@ int main(int argc, char *argv[]) {
     } else {
       if (!(f = fopen(textFileName->getCString(), "wb"))) {
        error(-1, "Couldn't open text file '%s'", textFileName->getCString());
+       exitCode = 2;
        goto err3;
       }
     }
@@ -216,9 +231,14 @@ int main(int argc, char *argv[]) {
   }
 
   // write text file
-  textOut = new TextOutputDev(textFileName->getCString(), rawOrder, htmlMeta);
+  textOut = new TextOutputDev(textFileName->getCString(),
+                             physLayout, rawOrder, htmlMeta);
   if (textOut->isOk()) {
-    doc->displayPages(textOut, firstPage, lastPage, 72, 0, gFalse);
+    doc->displayPages(textOut, firstPage, lastPage, 72, 72, 0, gTrue, gFalse);
+  } else {
+    delete textOut;
+    exitCode = 2;
+    goto err3;
   }
   delete textOut;
 
@@ -229,6 +249,7 @@ int main(int argc, char *argv[]) {
     } else {
       if (!(f = fopen(textFileName->getCString(), "ab"))) {
        error(-1, "Couldn't open text file '%s'", textFileName->getCString());
+       exitCode = 2;
        goto err3;
       }
     }
@@ -240,6 +261,8 @@ int main(int argc, char *argv[]) {
     }
   }
 
+  exitCode = 0;
+
   // clean up
  err3:
   delete textFileName;
@@ -248,12 +271,13 @@ int main(int argc, char *argv[]) {
   uMap->decRefCnt();
  err1:
   delete globalParams;
+ err0:
 
   // check for memory leaks
   Object::memCheck(stderr);
   gMemReport(stderr);
 
-  return 0;
+  return exitCode;
 }
 
 static void printInfoString(FILE *f, Dict *infoDict, char *key,