author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 02:56:42 +0300 | |
changeset 68 | ff3fc7722556 |
parent 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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/* gunibreak.c - line break properties |
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* |
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* Copyright 2000 Red Hat, Inc. |
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* Portions copyright (c) 2006 Nokia Corporation. All rights reserved. |
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* |
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* The Gnome Library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* The Gnome Library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with the Gnome Library; see the file COPYING.LIB. If not, |
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* write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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* Boston, MA 02111-1307, USA. |
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*/ |
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#include "config.h" |
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#include <stdlib.h> |
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#include "glib.h" |
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#include "gunibreak.h" |
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#include "galias.h" |
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#define TPROP_PART1(Page, Char) \ |
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((break_property_table_part1[Page] >= G_UNICODE_MAX_TABLE_INDEX) \ |
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? (break_property_table_part1[Page] - G_UNICODE_MAX_TABLE_INDEX) \ |
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: (break_property_data[break_property_table_part1[Page]][Char])) |
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#define TPROP_PART2(Page, Char) \ |
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((break_property_table_part2[Page] >= G_UNICODE_MAX_TABLE_INDEX) \ |
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? (break_property_table_part2[Page] - G_UNICODE_MAX_TABLE_INDEX) \ |
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: (break_property_data[break_property_table_part2[Page]][Char])) |
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#define PROP(Char) \ |
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(((Char) <= G_UNICODE_LAST_CHAR_PART1) \ |
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? TPROP_PART1 ((Char) >> 8, (Char) & 0xff) \ |
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: (((Char) >= 0xe0000 && (Char) <= G_UNICODE_LAST_CHAR) \ |
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? TPROP_PART2 (((Char) - 0xe0000) >> 8, (Char) & 0xff) \ |
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: G_UNICODE_BREAK_UNKNOWN)) |
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/** |
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* g_unichar_break_type: |
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* @c: a Unicode character |
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* |
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* Determines the break type of @c. @c should be a Unicode character |
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* (to derive a character from UTF-8 encoded text, use |
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* g_utf8_get_char()). The break type is used to find word and line |
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* breaks ("text boundaries"), Pango implements the Unicode boundary |
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* resolution algorithms and normally you would use a function such |
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* as pango_break() instead of caring about break types yourself. |
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* |
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* Return value: the break type of @c |
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**/ |
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EXPORT_C GUnicodeBreakType |
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g_unichar_break_type (gunichar c) |
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{ |
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return PROP (c); |
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} |
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#define __G_UNIBREAK_C__ |
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#include "galiasdef.c" |