Mercurial > octave

diff libinterp/corefcn/display.cc @ 24442:98a03a1097b4
move have_window_system function from sysdep.cc to display.cc * display.cc (Fhave_window_system): Move here from sysdep.cc.
author: John W. Eaton <jwe@octave.org>
date: Thu, 21 Dec 2017 12:13:04 -0500
parents: 7f176909ab86
children: 194eb4bd202b
--- a/libinterp/corefcn/display.cc	Thu Dec 21 03:45:09 2017 -0800
+++ b/libinterp/corefcn/display.cc	Thu Dec 21 12:13:04 2017 -0500
@@ -27,8 +27,11 @@
 #include "singleton-cleanup.h"
 
 #include "cdisplay.h"
+#include "defun.h"
 #include "display.h"
 #include "error.h"
+#include "ov.h"
+#include "ovl.h"
 
 namespace octave
 {
@@ -74,3 +77,14 @@
     return retval;
   }
 }
+
+DEFUN (have_window_system, , ,
+       doc: /* -*- texinfo -*-
+@deftypefn {} {} have_window_system ()
+Return true if a window system is available (X11, Windows, or Apple OS X)
+and false otherwise.
+@seealso{isguirunning}
+@end deftypefn */)
+{
+  return ovl (octave::display_info::display_available ());
+}