1 /* gunibreak.c - line break properties
3 * Copyright 2000 Red Hat, Inc.
5 * The Gnome Library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * The Gnome Library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with the Gnome Library; see the file COPYING.LIB. If not,
17 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
26 #include "gunibreak.h"
29 #define TPROP_PART1(Page, Char) \
30 ((break_property_table_part1[Page] >= G_UNICODE_MAX_TABLE_INDEX) \
31 ? (break_property_table_part1[Page] - G_UNICODE_MAX_TABLE_INDEX) \
32 : (break_property_data[break_property_table_part1[Page]][Char]))
34 #define TPROP_PART2(Page, Char) \
35 ((break_property_table_part2[Page] >= G_UNICODE_MAX_TABLE_INDEX) \
36 ? (break_property_table_part2[Page] - G_UNICODE_MAX_TABLE_INDEX) \
37 : (break_property_data[break_property_table_part2[Page]][Char]))
40 (((Char) <= G_UNICODE_LAST_CHAR_PART1) \
41 ? TPROP_PART1 ((Char) >> 8, (Char) & 0xff) \
42 : (((Char) >= 0xe0000 && (Char) <= G_UNICODE_LAST_CHAR) \
43 ? TPROP_PART2 (((Char) - 0xe0000) >> 8, (Char) & 0xff) \
44 : G_UNICODE_BREAK_UNKNOWN))
47 * g_unichar_break_type:
48 * @c: a Unicode character
50 * Determines the break type of @c. @c should be a Unicode character
51 * (to derive a character from UTF-8 encoded text, use
52 * g_utf8_get_char()). The break type is used to find word and line
53 * breaks ("text boundaries"), Pango implements the Unicode boundary
54 * resolution algorithms and normally you would use a function such
55 * as pango_break() instead of caring about break types yourself.
57 * Return value: the break type of @c
60 g_unichar_break_type (gunichar c)
65 #define __G_UNIBREAK_C__
66 #include "galiasdef.c"