libpaper ver. bump

2023-07-29 20:37:56 +03:00
parent 4df8b40b7a
commit ee8d445428
3 changed files with 63 additions and 1 deletions
@@ -0,0 +1,44 @@
+/*
+ * localepaper: print the dimensions in mm of the current locale's
+ * paper size, if possible.
+ *
+ * Based on a patch by Caolan McNamara:
+ * http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=481213
+ *
+ * Copyright (C) Reuben Thomas <rrt@sc3d.org>, 2013.
+ *
+ * Copying and distribution of this file, with or without modification,
+ * are permitted in any medium without royalty provided the copyright
+ * notice and this notice are preserved.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+#if defined LC_PAPER && defined _GNU_SOURCE
+#include <langinfo.h>
+#endif
+
+#include "progname.h"
+
+int main(int argc, char *argv[])
+{
+  set_program_name(argv[0]);
+  argc = argc; /* Avoid a compiler warning. */
+
+#if defined LC_PAPER && defined _GNU_SOURCE
+  setlocale(LC_ALL, "");
+
+#define NL_PAPER_GET(x) \
+  ((union { char *string; unsigned word; })nl_langinfo(x)).word
+
+  printf("%d %d\n", NL_PAPER_GET(_NL_PAPER_WIDTH), NL_PAPER_GET(_NL_PAPER_HEIGHT));
+  return EXIT_SUCCESS;
+
+#else
+  printf("%s: locale paper size information is not supported on this system", program_name);
+  return EXIT_FAILURE;
+#endif
+}