[util] Make hb-view print out Unicode art if stdout is a terminal

1 files changed, 39 insertions, 0 deletions

diff --git a/util/helper-cairo-ansi.hh b/util/helper-cairo-ansi.hh
new file mode 100644
index 00000000..eeaaa506
--- /dev/null
+++ b/util/helper-cairo-ansi.hh
@@ -0,0 +1,39 @@
+/*
+ * Copyright © 2012  Google, Inc.
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include <cairo.h>
+
+#ifndef HELPER_CAIRO_ANSI_HH
+#define HELPER_CAIRO_ANSI_HH
+
+
+cairo_status_t
+helper_cairo_surface_write_to_ansi_stream (cairo_surface_t	*surface,
+					   cairo_write_func_t	write_func,
+					   void			*closure);
+
+
+#endif