mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-11-14 12:41:07 +00:00
cbfd2b96b8
2006-11-28 Behdad Esfahbod <behdad@gnome.org>
Remove the broken Thai input method and add a functional Thai and Lao
input method by Theppitak Karoonboonyanan. (#81031)
* modules/input/imthai.c:
* modules/input/gtkimcontextthai.c:
* modules/input/gtkimcontextthai.h:
* modules/input/thai-charprop.c:
* modules/input/thai-charprop.h:
Added.
* modules/input/imthai-broken.c:
Removed.
* modules/input/Makefile.am:
Updated.
99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
/* Pango
|
|
* thai-charprop.h:
|
|
*
|
|
* Copyright (C) 1999 Red Hat Software
|
|
* Author: Owen Taylor <otaylor@redhat.com>
|
|
*
|
|
* Software and Language Engineering Laboratory, NECTEC
|
|
* Author: Theppitak Karoonboonyanan <thep@links.nectec.or.th>
|
|
*
|
|
* Copyright (c) 1996-2000 by Sun Microsystems, Inc.
|
|
* Author: Chookij Vanatham <Chookij.Vanatham@Eng.Sun.COM>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __THAI_CHARPROP_H__
|
|
#define __THAI_CHARPROP_H__
|
|
|
|
#include <glib.h>
|
|
|
|
#define isthai(wc) (0x0E00 <= (wc) && (wc) < 0x0E60)
|
|
#define islao(wc) (0x0E80 <= (wc) && (wc) < 0x0EE0)
|
|
/* ucs2tis()
|
|
* Lao: [0x0E80..0x0EDF] -> [0x20..0x7F]
|
|
* Thai: [0x0E00..0x0E5F] -> [0xA0..0xFF]
|
|
*/
|
|
#define ucs2tis(wc) (((wc) - 0x0E00 + 0x20)^0x80)
|
|
|
|
/* Define TACTIS character classes */
|
|
#define CTRL 0
|
|
#define NON 1
|
|
#define CONS 2
|
|
#define LV 3
|
|
#define FV1 4
|
|
#define FV2 5
|
|
#define FV3 6
|
|
#define AM 7
|
|
#define BV1 8
|
|
#define BV2 9
|
|
#define BD 10
|
|
#define TONE 11
|
|
#define AD1 12
|
|
#define AD2 13
|
|
#define AD3 14
|
|
#define AD4 15
|
|
#define AV1 16
|
|
#define AV2 17
|
|
#define AV3 18
|
|
#define BCON 19
|
|
|
|
#define _ND 0
|
|
#define _NC 1
|
|
#define _UC (1<<1)
|
|
#define _BC (1<<2)
|
|
#define _SC (1<<3)
|
|
#define _AV (1<<4)
|
|
#define _BV (1<<5)
|
|
#define _TN (1<<6)
|
|
#define _AD (1<<7)
|
|
#define _BD (1<<8)
|
|
#define _AM (1<<9)
|
|
|
|
#define NoTailCons _NC
|
|
#define UpTailCons _UC
|
|
#define BotTailCons _BC
|
|
#define SpltTailCons _SC
|
|
#define Cons (NoTailCons|UpTailCons|BotTailCons|SpltTailCons)
|
|
#define AboveVowel _AV
|
|
#define BelowVowel _BV
|
|
#define Tone _TN
|
|
#define AboveDiac _AD
|
|
#define BelowDiac _BD
|
|
#define SaraAm _AM
|
|
|
|
#define is_char_type(wc, mask) (thai_char_type[ucs2tis ((wc))] & (mask))
|
|
#define TAC_char_class(wc) \
|
|
(isthai(wc)||islao(wc) ? thai_TAC_char_class[ucs2tis (wc)] : NON)
|
|
#define TAC_compose_input(wc1,wc2) \
|
|
thai_TAC_compose_input[TAC_char_class(wc1)][TAC_char_class(wc2)]
|
|
|
|
extern const gshort thai_char_type[256];
|
|
extern const gshort thai_TAC_char_class[256];
|
|
extern const gchar thai_TAC_compose_input[20][20];
|
|
|
|
#endif /* __THAI_CHARPROP_H__ */
|