1 /* GTK - The GIMP Toolkit
2 * gtktexttypes.c Copyright (C) 2000 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
28 #include "gtktexttypes.h"
30 /* These are used to represent embedded non-character objects
31 * if you return a string representation of a text buffer
33 const gchar _gtk_text_unknown_char_utf8[] = { '\xEF', '\xBF', '\xBC', '\0' };
35 /* This is to be used only by libgtk test programs */
37 gtk_text_unknown_char_utf8_gtk_tests_only (void)
39 return _gtk_text_unknown_char_utf8;
42 static inline gboolean
43 inline_byte_begins_utf8_char (const gchar *byte)
45 return ((*byte & 0xC0) != 0x80);
49 gtk_text_byte_begins_utf8_char (const gchar *byte)
51 return inline_byte_begins_utf8_char (byte);