Initial revision

1 files changed, 100 insertions, 0 deletions

diff --git a/pdf/xpdf/pdfimages.cc b/pdf/xpdf/pdfimages.cc
new file mode 100644
index 0000000..1825a26
--- /dev/null
+++ b/pdf/xpdf/pdfimages.cc
@@ -0,0 +1,100 @@
+//========================================================================
+//
+// pdfimages.cc
+//
+// Copyright 1998 Derek B. Noonburg
+//
+//========================================================================
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include "parseargs.h"
+#include "GString.h"
+#include "gmem.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 "ImageOutputDev.h"
+#include "Params.h"
+#include "Error.h"
+#include "config.h"
+
+static int firstPage = 1;
+static int lastPage = 0;
+static GBool dumpJPEG = gFalse;
+GBool printCommands = gFalse;
+static GBool printHelp = gFalse;
+
+static ArgDesc argDesc[] = {
+  {"-f",      argInt,      &firstPage,     0,
+   "first page to convert"},
+  {"-l",      argInt,      &lastPage,      0,
+   "last page to convert"},
+  {"-j",      argFlag,     &dumpJPEG,      0,
+   "write JPEG images as JPEG files"},
+  {"-h",      argFlag,     &printHelp,     0,
+   "print usage information"},
+  {"-help",   argFlag,     &printHelp,     0,
+   "print usage information"},
+  {NULL}
+};
+
+int main(int argc, char *argv[]) {
+  PDFDoc *doc;
+  GString *fileName;
+  char *imgRoot;
+  ImageOutputDev *imgOut;
+  GBool ok;
+
+  // parse args
+  ok = parseArgs(argDesc, &argc, argv);
+  if (!ok || argc != 3 || printHelp) {
+    fprintf(stderr, "pdfimages version %s\n", xpdfVersion);
+    fprintf(stderr, "%s\n", xpdfCopyright);
+    printUsage("pdfimages", "<PDF-file> <image-root>", argDesc);
+    exit(1);
+  }
+  fileName = new GString(argv[1]);
+  imgRoot = argv[2];
+
+  // init error file
+  errorInit();
+
+  // read config file
+  initParams(xpdfConfigFile);
+
+  // open PDF file
+  xref = NULL;
+  doc = new PDFDoc(fileName);
+  if (!doc->isOk())
+    exit(1);
+
+  // get page range
+  if (firstPage < 1)
+    firstPage = 1;
+  if (lastPage < 1 || lastPage > doc->getNumPages())
+    lastPage = doc->getNumPages();
+
+  // write image files
+  imgOut = new ImageOutputDev(imgRoot, dumpJPEG);
+  if (imgOut->isOk())
+    doc->displayPages(imgOut, firstPage, lastPage, 72, 0);
+  delete imgOut;
+
+  // clean up
+  delete doc;
+  freeParams();
+
+  // check for memory leaks
+  Object::memCheck(errFile);
+  gMemReport(errFile);
+
+  return 0;
+}