imThaiIm.c revision 1ab64890 
1/* $Xorg: imThaiIm.c,v 1.3 2000/08/17 19:45:15 cpqbld Exp $ */
2/******************************************************************
3
4          Copyright 1992, 1993, 1994 by FUJITSU LIMITED
5          Copyright 1993 by Digital Equipment Corporation
6
7Permission to use, copy, modify, distribute, and sell this software
8and its documentation for any purpose is hereby granted without fee,
9provided that the above copyright notice appear in all copies and that
10both that copyright notice and this permission notice appear in
11supporting documentation, and that the name of FUJITSU LIMITED and
12Digital Equipment Corporation not be used in advertising or publicity
13pertaining to distribution of the software without specific, written
14prior permission.  FUJITSU LIMITED and Digital Equipment Corporation
15makes no representations about the suitability of this software for
16any purpose.  It is provided "as is" without express or implied
17warranty.
18
19FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION DISCLAIM ALL
20WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
21WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
22FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR
23ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
24WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
25IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
26ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
27THIS SOFTWARE.
28
29  Author:    Takashi Fujiwara     FUJITSU LIMITED
30                               	  fujiwara@a80.tech.yk.fujitsu.co.jp
31  Modifier:  Franky Ling          Digital Equipment Corporation
32	                          frankyling@hgrd01.enet.dec.com
33
34******************************************************************/
35/* $XFree86: xc/lib/X11/imThaiIm.c,v 1.7 2001/01/17 19:41:52 dawes Exp $ */
36
37#ifdef HAVE_CONFIG_H
38#include <config.h>
39#endif
40#include <stdio.h>
41#include <X11/Xlib.h>
42#include <X11/Xmd.h>
43#include <X11/Xatom.h>
44#include <X11/Xos.h>
45#include "Xlibint.h"
46#include "Xlcint.h"
47#include "XlcPublic.h"
48#include "XlcPubI.h"
49#include "Ximint.h"
50
51Private XIMMethodsRec      Xim_im_thai_methods = {
52    _XimThaiCloseIM,           /* close */
53    _XimLocalSetIMValues,      /* set_values */
54    _XimLocalGetIMValues,      /* get_values */
55    _XimThaiCreateIC,          /* create_ic */
56    _XimLcctstombs,            /* ctstombs */
57    _XimLcctstowcs,            /* ctstowcs */
58    _XimLcctstoutf8            /* ctstoutf8 */
59};
60
61#define THAI_LANGUAGE_NAME 	"th"
62
63Bool
64_XimCheckIfThaiProcessing(im)
65    Xim          im;
66{
67    char *language;
68
69    _XGetLCValues(im->core.lcd, XlcNLanguage, &language, NULL);
70    if(strcmp(language, THAI_LANGUAGE_NAME) == 0) {
71	return(True);
72    }
73    return(False);
74}
75
76Public Bool
77_XimThaiOpenIM(im)
78    Xim		 im;
79{
80    XLCd		 lcd = im->core.lcd;
81    XlcConv		 conv;
82    XimDefIMValues	 im_values;
83    XimLocalPrivateRec*  private = &im->private.local;
84
85    _XimInitialResourceInfo();
86    if(_XimSetIMResourceList(&im->core.im_resources,
87		 		&im->core.im_num_resources) == False) {
88	goto Open_Error;
89    }
90    if(_XimSetICResourceList(&im->core.ic_resources,
91				&im->core.ic_num_resources) == False) {
92	goto Open_Error;
93    }
94
95    _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
96
97    _XimGetCurrentIMValues(im, &im_values);
98    if(_XimSetLocalIMDefaults(im, (XPointer)&im_values,
99		im->core.im_resources, im->core.im_num_resources) == False) {
100	goto Open_Error;
101    }
102    _XimSetCurrentIMValues(im, &im_values);
103
104    if (!(conv = _XlcOpenConverter(lcd,	XlcNCompoundText, lcd, XlcNMultiByte)))
105	goto Open_Error;
106    private->ctom_conv = conv;
107
108    if (!(conv = _XlcOpenConverter(lcd,	XlcNCompoundText, lcd, XlcNWideChar)))
109	goto Open_Error;
110    private->ctow_conv = conv;
111
112    if (!(conv = _XlcOpenConverter(lcd,	XlcNCompoundText, lcd, XlcNUtf8String)))
113	goto Open_Error;
114    private->ctoutf8_conv = conv;
115
116    if (!(conv = _XlcOpenConverter(lcd,	XlcNCharSet, lcd, XlcNMultiByte)))
117	goto Open_Error;
118    private->cstomb_conv = conv;
119
120    if (!(conv = _XlcOpenConverter(lcd,	XlcNCharSet, lcd, XlcNWideChar)))
121	goto Open_Error;
122    private->cstowc_conv = conv;
123
124    if (!(conv = _XlcOpenConverter(lcd,	XlcNCharSet, lcd, XlcNUtf8String)))
125	goto Open_Error;
126    private->cstoutf8_conv = conv;
127
128    if (!(conv = _XlcOpenConverter(lcd,	XlcNUcsChar, lcd, XlcNChar)))
129	goto Open_Error;
130    private->ucstoc_conv = conv;
131
132    if (!(conv = _XlcOpenConverter(lcd,	XlcNUcsChar, lcd, XlcNUtf8String)))
133	goto Open_Error;
134    private->ucstoutf8_conv = conv;
135
136    im->methods = &Xim_im_thai_methods;
137    private->current_ic = (XIC)NULL;
138
139    return(True);
140
141Open_Error :
142    _XimThaiIMFree(im);
143    return(False);
144}
145
146Public void
147_XimThaiIMFree(im)
148    Xim		im;
149{
150    if(im->core.im_resources) {
151	Xfree(im->core.im_resources);
152	im->core.im_resources = NULL;
153    }
154    if(im->core.ic_resources) {
155	Xfree(im->core.ic_resources);
156	im->core.ic_resources = NULL;
157    }
158    if(im->core.im_values_list) {
159	Xfree(im->core.im_values_list);
160	im->core.im_values_list = NULL;
161    }
162    if(im->core.ic_values_list) {
163	Xfree(im->core.ic_values_list);
164	im->core.ic_values_list = NULL;
165    }
166    if(im->core.styles) {
167	Xfree(im->core.styles);
168	im->core.styles = NULL;
169    }
170    if(im->core.res_name) {
171	Xfree(im->core.res_name);
172	im->core.res_name = NULL;
173    }
174    if(im->core.res_class) {
175	Xfree(im->core.res_class);
176	im->core.res_class = NULL;
177    }
178    if(im->core.im_name) {
179	Xfree(im->core.im_name);
180	im->core.im_name = NULL;
181    }
182    if (im->private.local.ctom_conv) {
183	_XlcCloseConverter(im->private.local.ctom_conv);
184	im->private.local.ctom_conv = NULL;
185    }
186    if (im->private.local.ctow_conv) {
187	_XlcCloseConverter(im->private.local.ctow_conv);
188	im->private.local.ctow_conv = NULL;
189    }
190    if (im->private.local.ctoutf8_conv) {
191	_XlcCloseConverter(im->private.local.ctoutf8_conv);
192	im->private.local.ctoutf8_conv = NULL;
193    }
194    if (im->private.local.cstomb_conv) {
195	_XlcCloseConverter(im->private.local.cstomb_conv);
196	im->private.local.cstomb_conv = NULL;
197    }
198    if (im->private.local.cstowc_conv) {
199	_XlcCloseConverter(im->private.local.cstowc_conv);
200	im->private.local.cstowc_conv = NULL;
201    }
202    if (im->private.local.cstoutf8_conv) {
203	_XlcCloseConverter(im->private.local.cstoutf8_conv);
204	im->private.local.cstoutf8_conv = NULL;
205    }
206    if (im->private.local.ucstoc_conv) {
207	_XlcCloseConverter(im->private.local.ucstoc_conv);
208	im->private.local.ucstoc_conv = NULL;
209    }
210    if (im->private.local.ucstoutf8_conv) {
211	_XlcCloseConverter(im->private.local.ucstoutf8_conv);
212	im->private.local.ucstoutf8_conv = NULL;
213    }
214    return;
215}
216
217Public Status
218_XimThaiCloseIM(xim)
219    XIM		xim;
220{
221    Xim		im = (Xim)xim;
222    XIC		ic;
223    XIC		next;
224
225    ic = im->core.ic_chain;
226    im->core.ic_chain = NULL;
227    while (ic) {
228	(*ic->methods->destroy) (ic);
229	next = ic->core.next;
230	Xfree ((char *) ic);
231	ic = next;
232    }
233    _XimThaiIMFree(im);
234    return(True);
235}
236