Include a stripped-down version of FLTK in tree and add a USE_INCLUDED_FLTK option to build against it.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4603 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/fltk/src/xutf8/is_right2left.c b/common/fltk/src/xutf8/is_right2left.c
new file mode 100644
index 0000000..d823452
--- /dev/null
+++ b/common/fltk/src/xutf8/is_right2left.c
@@ -0,0 +1,84 @@
+/* "$Id: $"
+ *
+ * Author: Jean-Marc Lienher ( http://oksid.ch )
+ * Copyright 2000-2010 by O'ksi'D.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems on the following page:
+ *
+ * http://www.fltk.org/str.php
+ */
+
+/*
+ * This file is required on all platforms for utf8 support
+ */
+
+unsigned short
+XUtf8IsRightToLeft(unsigned int ucs) {
+
+#if 0
+ /* for debug only */
+ if (ucs <= 0x005A) {
+ if (ucs >= 0x0041) return 1;
+ return 0;
+ }
+#endif
+
+ /* HEBREW */
+ if (ucs <= 0x05F4) {
+ if (ucs >= 0x0591) return 1;
+ return 0;
+ }
+
+ /* ARABIC */
+ if (ucs <= 0x06ED) {
+ if (ucs >= 0x060C) return 1;
+ return 0;
+ }
+
+ if (ucs <= 0x06F9) {
+ if (ucs >= 0x06F0) return 1;
+ return 0;
+ }
+
+ if (ucs == 0x200F) return 1;
+
+ if (ucs == 0x202B) return 1;
+
+ if (ucs == 0x202E) return 1;
+
+ if (ucs <= 0xFB4F) {
+ if (ucs >= 0xFB1E) return 1;
+ return 0;
+ }
+
+ if (ucs <= 0xFDFB) {
+ if (ucs >= 0xFB50) return 1;
+ return 0;
+ }
+
+ if (ucs <= 0xFEFC) {
+ if (ucs >= 0xFE70) return 1;
+ return 0;
+ }
+
+ return 0;
+}
+
+/*
+ * End of "$Id$".
+ */