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Anonymous committed 60d67bc

MFH: fixed a typo.

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Files changed (1)

+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>		/* For atoi */
+#include "gd.h"
+
+/* A short program which converts a .png file into a .gd file, for
+   your convenience in creating images on the fly from a
+   basis image that must be loaded quickly. The .gd format
+   is not intended to be a general-purpose format. */
+
+int
+main (int argc, char **argv)
+{
+  gdImagePtr im;
+  FILE *in, *out;
+  int x, y, w, h;
+
+  if (argc != 7)
+    {
+      fprintf (stderr,
+	       "Usage: gdparttopng filename.gd filename.png x y w h\n");
+      exit (1);
+    }
+  in = fopen (argv[1], "rb");
+  if (!in)
+    {
+      fprintf (stderr, "Input file does not exist!\n");
+      exit (1);
+    }
+
+  x = atoi (argv[3]);
+  y = atoi (argv[4]);
+  w = atoi (argv[5]);
+  h = atoi (argv[6]);
+
+  printf ("Extracting from (%d, %d), size is %dx%d\n", x, y, w, h);
+
+  im = gdImageCreateFromGd2Part (in, x, y, w, h);
+  fclose (in);
+  if (!im)
+    {
+      fprintf (stderr, "Input is not in GD2 format!\n");
+      exit (1);
+    }
+  out = fopen (argv[2], "wb");
+  if (!out)
+    {
+      fprintf (stderr, "Output file cannot be written to!\n");
+      gdImageDestroy (im);
+      exit (1);
+    }
+#ifdef HAVE_LIBPNG
+  gdImagePng (im, out);
+#else
+  fprintf (stderr, "No PNG library support.\n");
+#endif
+  fclose (out);
+  gdImageDestroy (im);
+
+  return 0;
+}