1 | /* GTK - The GIMP Toolkit |
2 | * gtktexttypes.c Copyright (C) 2000 Red Hat, Inc. |
3 | * |
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. |
8 | * |
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. |
13 | * |
14 | * You should have received a copy of the GNU Lesser General Public |
15 | * License along with this library. If not, see <http://www.gnu.org/licenses/>. |
16 | */ |
17 | |
18 | /* |
19 | * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS |
20 | * file for a list of people on the GTK+ Team. See the ChangeLog |
21 | * files for a list of changes. These files are distributed with |
22 | * GTK+ at ftp://ftp.gtk.org/pub/gtk/. |
23 | */ |
24 | |
25 | #include "config.h" |
26 | #include "gtktexttypes.h" |
27 | |
28 | /* These are used to represent embedded non-character objects |
29 | * if you return a string representation of a text buffer |
30 | */ |
31 | const char _gtk_text_unknown_char_utf8[] = { '\xEF', '\xBF', '\xBC', '\0' }; |
32 | |
33 | /* This is to be used only by libgtk test programs */ |
34 | const char * |
35 | gtk_text_unknown_char_utf8_gtk_tests_only (void) |
36 | { |
37 | return _gtk_text_unknown_char_utf8; |
38 | } |
39 | |
40 | gboolean |
41 | gtk_text_byte_begins_utf8_char (const char *byte) |
42 | { |
43 | return ((*byte & 0xC0) != 0x80); |
44 | } |
45 | |