mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-25 15:06:14 +01:00
4eab875811
2001-04-16 Havoc Pennington <hp@redhat.com>
* gqsort.c: docs
* gfileutils.c: docs
* gwin32.c: docs fixes
* gconvert.c: docs
* guniprop.c: docs
* gutf8.c: docs
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* gunibreak.c - line break properties
|
|
*
|
|
* Copyright 2000 Red Hat, Inc.
|
|
*
|
|
* The Gnome Library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* The Gnome 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with the Gnome Library; see the file COPYING.LIB. If not,
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "glib.h"
|
|
#include "gunibreak.h"
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
|
/* We cheat a bit and cast type values to (char *). We detect these
|
|
using the &0xff trick. */
|
|
#define TPROP(Page, Char) \
|
|
(((GPOINTER_TO_INT(break_property_table[Page]) & 0xff) == GPOINTER_TO_INT(break_property_table[Page])) \
|
|
? GPOINTER_TO_INT(break_property_table[Page]) \
|
|
: (break_property_table[Page][Char]))
|
|
|
|
#define PROP(Char) (((Char) > (G_UNICODE_LAST_CHAR)) ? G_UNICODE_UNASSIGNED : TPROP ((Char) >> 8, (Char) & 0xff))
|
|
|
|
/**
|
|
* g_unichar_break_type:
|
|
* @c: a Unicode character
|
|
*
|
|
* Determines the break type of @c. @c should be a Unicode character
|
|
* (to derive a character from UTF-8 encoded text, use
|
|
* g_utf8_get_char()). The break type is used to find word and line
|
|
* breaks ("text boundaries"), Pango implements the Unicode boundary
|
|
* resolution alogorithms and normally you would use a function such
|
|
* as pango_break() instead of caring about break types yourself.
|
|
*
|
|
* Return value: break type
|
|
**/
|
|
GUnicodeBreakType
|
|
g_unichar_break_type (gunichar c)
|
|
{
|
|
return PROP (c);
|
|
}
|