1 files changed, 85 insertions, 0 deletions
diff --git a/lib/tests/test-pcx.cc b/lib/tests/test-pcx.cc
new file mode 100644
index 0000000..86e9a0e
--- /dev/null
+++ b/lib/tests/test-pcx.cc
@@ -0,0 +1,85 @@
+/*  test-pcx.cc -- utility functions for testing purposes
+ *  Copyright (C) 2019  SEIKO EPSON Corporation
+ *
+ *  License: EPSON END USER SOFTWARE LICENSE
+ *  Author : SEIKO EPSON Corporation
+ *
+ *  This file is part of Image Scan! for Linux.
+ *  It is distributed under the terms of the EPSON END USER SOFTWARE LICENSE.
+ *
+ *  You should have received a verbatim copy of the EPSON END USER SOFTWARE
+ *  LICENSE along with the software.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <iostream>
+#include "file-opener.hh"
+#include "imgstream.hh"
+#include "pnm.h"
+
+int main (int argc, char *argv[])
+{
+  using iscan::file_opener;
+  using iscan::imgstream;
+
+  char *i = NULL;
+  char *o = NULL;
+
+  pnm *img = NULL;
+  int x_res = 0;
+  int y_res = 0;
+
+  if (argc != 3)
+  {
+    std::cerr << "usage: ./test-pcx input.pnm output.pcx"
+              << std::endl;
+    return EXIT_FAILURE;
+  }
+  i = argv[1];
+  o = argv[2];
+
+  img = read_pnm (i);
+  if (!img)
+    return EXIT_FAILURE;
+
+  x_res = 300;
+  y_res = 300;
+
+  file_opener *fo = NULL;
+  imgstream *is = NULL;
+  iscan::file_format format = iscan::PCX;
+  fo = new file_opener (std::string (o));
+  is = create_imgstream (*fo, format, false);
+
+  is->next ();
+  is->size (img->pixels_per_line, img->lines);
+  is->depth (img->depth);
+  iscan::colour_space space;
+  if (1 == img->format)
+    space = iscan::RGB;
+  else if (0 == img->format && 1 == img->depth)
+    space = iscan::mono;
+  else if (0 == img->format)
+    space = iscan::grey;
+  else
+    return EXIT_FAILURE;
+  is->colour (space);
+  is->resolution (x_res, y_res);
+
+  int l;
+  char *ptr = (char *)img->buffer;
+  for (l=0; l<img->lines; ++l)
+  {
+    is->write (ptr, img->bytes_per_line);
+    ptr += img->bytes_per_line;
+  }
+  is->flush ();
+
+  delete is;
+  delete fo;
+
+  return 0;
+}