/* $Xorg: imThaiIc.c,v 1.3 2000/08/17 19:45:15 cpqbld Exp $ */ /****************************************************************** Copyright 1992, 1993, 1994 by FUJITSU LIMITED Copyright 1993 by Digital Equipment Corporation Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of FUJITSU LIMITED and Digital Equipment Corporation not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. FUJITSU LIMITED and Digital Equipment Corporation makes no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. Author: Takashi Fujiwara FUJITSU LIMITED fujiwara@a80.tech.yk.fujitsu.co.jp Modifier: Franky Ling Digital Equipment Corporation frankyling@hgrd01.enet.dec.com ******************************************************************/ /* $XFree86: xc/lib/X11/imThaiIc.c,v 1.4 2001/01/17 19:41:52 dawes Exp $ */ #include #include #include #include "Xlibint.h" #include "Xlcint.h" #include "Ximint.h" Private void _XimThaiUnSetFocus( XIC xic) { Xic ic = (Xic)xic; ((Xim)ic->core.im)->private.local.current_ic = (XIC)NULL; if (ic->core.focus_window) _XUnregisterFilter(ic->core.im->core.display, ic->core.focus_window, _XimThaiFilter, (XPointer)ic); return; } Private void _XimThaiDestroyIC( XIC xic) { Xic ic = (Xic)xic; if(((Xim)ic->core.im)->private.local.current_ic == (XIC)ic) { _XimThaiUnSetFocus(xic); } if(ic->private.local.ic_resources) { Xfree(ic->private.local.ic_resources); ic->private.local.ic_resources = NULL; } Xfree(ic->private.local.context->mb); Xfree(ic->private.local.context->wc); Xfree(ic->private.local.context->utf8); Xfree(ic->private.local.context); Xfree(ic->private.local.composed->mb); Xfree(ic->private.local.composed->wc); Xfree(ic->private.local.composed->utf8); Xfree(ic->private.local.composed); return; } Private void _XimThaiSetFocus( XIC xic) { Xic ic = (Xic)xic; XIC current_ic = ((Xim)ic->core.im)->private.local.current_ic; if (current_ic == (XIC)ic) return; if (current_ic != (XIC)NULL) { _XimThaiUnSetFocus(current_ic); } ((Xim)ic->core.im)->private.local.current_ic = (XIC)ic; if (ic->core.focus_window) _XRegisterFilterByType(ic->core.im->core.display, ic->core.focus_window, KeyPress, KeyPress, _XimThaiFilter, (XPointer)ic); return; } Private void _XimThaiReset( XIC xic) { Xic ic = (Xic)xic; ic->private.local.thai.comp_state = 0; ic->private.local.thai.keysym = 0; ic->private.local.composed->mb[0] = '\0'; ic->private.local.composed->wc[0] = 0; ic->private.local.composed->utf8[0] = '\0'; } Private char * _XimThaiMbReset( XIC xic) { _XimThaiReset(xic); return (char *)NULL; } Private wchar_t * _XimThaiWcReset( XIC xic) { _XimThaiReset(xic); return (wchar_t *)NULL; } Private XICMethodsRec Thai_ic_methods = { _XimThaiDestroyIC, /* destroy */ _XimThaiSetFocus, /* set_focus */ _XimThaiUnSetFocus, /* unset_focus */ _XimLocalSetICValues, /* set_values */ _XimLocalGetICValues, /* get_values */ _XimThaiMbReset, /* mb_reset */ _XimThaiWcReset, /* wc_reset */ _XimThaiMbReset, /* utf8_reset */ _XimLocalMbLookupString, /* mb_lookup_string */ _XimLocalWcLookupString, /* wc_lookup_string */ _XimLocalUtf8LookupString /* utf8_lookup_string */ }; XIC _XimThaiCreateIC( XIM im, XIMArg *values) { Xic ic; XimDefICValues ic_values; XIMResourceList res; unsigned int num; int len; if((ic = (Xic)Xmalloc(sizeof(XicRec))) == (Xic)NULL) { return ((XIC)NULL); } bzero((char *)ic, sizeof(XicRec)); ic->methods = &Thai_ic_methods; ic->core.im = im; ic->core.filter_events = KeyPressMask; if ((ic->private.local.context = (DefTree *)Xmalloc(sizeof(DefTree))) == (DefTree *)NULL) goto Set_Error; if ((ic->private.local.context->mb = (char *)Xmalloc(10)) == (char *)NULL) goto Set_Error; if ((ic->private.local.context->wc = (wchar_t *)Xmalloc(10*sizeof(wchar_t))) == (wchar_t *)NULL) goto Set_Error; if ((ic->private.local.context->utf8 = (char *)Xmalloc(10)) == (char *)NULL) goto Set_Error; if ((ic->private.local.composed = (DefTree *)Xmalloc(sizeof(DefTree))) == (DefTree *)NULL) goto Set_Error; if ((ic->private.local.composed->mb = (char *)Xmalloc(10)) == (char *)NULL) goto Set_Error; if ((ic->private.local.composed->wc = (wchar_t *)Xmalloc(10*sizeof(wchar_t))) == (wchar_t *)NULL) goto Set_Error; if ((ic->private.local.composed->utf8 = (char *)Xmalloc(10)) == (char *)NULL) goto Set_Error; ic->private.local.thai.comp_state = 0; ic->private.local.thai.keysym = 0; ic->private.local.thai.input_mode = 0; num = im->core.ic_num_resources; len = sizeof(XIMResource) * num; if((res = (XIMResourceList)Xmalloc(len)) == (XIMResourceList)NULL) { goto Set_Error; } (void)memcpy((char *)res, (char *)im->core.ic_resources, len); ic->private.local.ic_resources = res; ic->private.local.ic_num_resources = num; bzero((char *)&ic_values, sizeof(XimDefICValues)); if(_XimCheckLocalInputStyle(ic, (XPointer)&ic_values, values, im->core.styles, res, num) == False) { goto Set_Error; } _XimSetICMode(res, num, ic_values.input_style); if(_XimSetICValueData(ic, (XPointer)&ic_values, ic->private.local.ic_resources, ic->private.local.ic_num_resources, values, XIM_CREATEIC, True)) { goto Set_Error; } if(_XimSetICDefaults(ic, (XPointer)&ic_values, XIM_SETICDEFAULTS, res, num) == False) { goto Set_Error; } ic_values.filter_events = KeyPressMask; _XimSetCurrentICValues(ic, &ic_values); return ((XIC)ic); Set_Error : if (ic->private.local.ic_resources) { Xfree(ic->private.local.ic_resources); } Xfree(ic); return((XIC)NULL); }