diff options
Diffstat (limited to 'libX11/modules/im/ximcp/imInt.c')
| -rw-r--r-- | libX11/modules/im/ximcp/imInt.c | 528 |
1 files changed, 264 insertions, 264 deletions
diff --git a/libX11/modules/im/ximcp/imInt.c b/libX11/modules/im/ximcp/imInt.c index e9371827d..9e8c426c3 100644 --- a/libX11/modules/im/ximcp/imInt.c +++ b/libX11/modules/im/ximcp/imInt.c @@ -1,264 +1,264 @@ -/******************************************************************
-
- Copyright 1992, 1993, 1994 by FUJITSU LIMITED
-
-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
-not be used in advertising or publicity pertaining to distribution
-of the software without specific, written prior permission.
-FUJITSU LIMITED makes no representations about the suitability of
-this software for any purpose.
-It is provided "as is" without express or implied warranty.
-
-FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-EVENT SHALL FUJITSU LIMITED 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
-
-******************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <unistd.h>
-#include <X11/Xatom.h>
-#include <X11/Xlib.h>
-#include <X11/Xmd.h>
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "Ximint.h"
-#include "XimImSw.h"
-
-Private Xim *_XimCurrentIMlist = (Xim *)NULL;
-Private int _XimCurrentIMcount = 0;
-
-Private Bool
-_XimSetIMStructureList(
- Xim im)
-{
- register int i;
- Xim *xim;
-
- if(!(_XimCurrentIMlist)) {
- if(!(_XimCurrentIMlist = (Xim *)Xmalloc(sizeof(Xim))))
- return False;
- _XimCurrentIMlist[0] = im;
- _XimCurrentIMcount = 1;
- }
- else {
- for(i = 0; i < _XimCurrentIMcount; i++) {
- if(!( _XimCurrentIMlist[i])) {
- _XimCurrentIMlist[i] = im;
- break;
- }
- }
- if(i >= _XimCurrentIMcount) {
- if(!(xim = (Xim *)Xrealloc(_XimCurrentIMlist,
- ((i + 1) * sizeof(Xim)))))
- return False;
- _XimCurrentIMlist = xim;
- _XimCurrentIMlist[_XimCurrentIMcount] = im;
- _XimCurrentIMcount++;
- }
- }
- return True;
-}
-
-Public void
-_XimDestroyIMStructureList(Xim im)
-{
- register int i;
-
- for(i = 0; i < _XimCurrentIMcount; i++) {
- if(_XimCurrentIMlist[i] == im) {
- _XimCurrentIMlist[i] = NULL;
- break;
- }
- }
- return;
-}
-
-Public void
-_XimServerDestroy(Xim im_2_destroy)
-{
- register int i;
- Xim im;
- XIC ic;
-
- for(i = 0; i < _XimCurrentIMcount; i++) {
- if(!(im = _XimCurrentIMlist[i]))
- continue;
- /*
- * Only continue if this im is the one to be destroyed.
- */
- if (im != im_2_destroy)
- continue;
-
- if (im->core.destroy_callback.callback)
- (*im->core.destroy_callback.callback)((XIM)im,
- im->core.destroy_callback.client_data, NULL);
- for (ic = im->core.ic_chain; ic; ic = ic->core.next) {
- if (ic->core.destroy_callback.callback) {
- (*ic->core.destroy_callback.callback)(ic,
- ic->core.destroy_callback.client_data, NULL);
- }
- }
- _XimResetIMInstantiateCallback( im );
- (void)im->methods->close((XIM)im);
- Xfree(im);
- _XimCurrentIMlist[i] = NULL;
- return;
- }
-}
-
-#ifdef XIM_CONNECTABLE
-Public void
-_XimServerReconectableDestroy(void)
-{
- register int i;
- Xim im;
- XIC ic;
-
- for(i = 0; i < _XimCurrentIMcount; i++) {
- if(!(im = _XimCurrentIMlist[i]))
- continue;
-
- if (im->core.destroy_callback.callback)
- (*im->core.destroy_callback.callback)(im,
- im->core.destroy_callback.client_data, NULL);
- for (ic = im->core.ic_chain; ic; ic = ic->core.next) {
- if (ic->core.destroy_callback.callback) {
- (*ic->core.destroy_callback.callback)(ic,
- ic->core.destroy_callback.client_data, NULL);
- }
- }
- _XimResetIMInstantiateCallback( im );
- (void)im->methods->close((XIM)im);
- }
- return;
-}
-#endif /* XIM_CONNECTABLE */
-
-Private const char *
-_XimStrstr(
- register const char *src,
- register const char *dest)
-{
- int len;
-
- len = strlen(dest);
- while((src = strchr(src, *dest))) {
- if(!strncmp(src, dest, len))
- return src;
- src++;
- }
- return NULL;
-}
-
-Private char *
-_XimMakeImName(
- XLCd lcd)
-{
- const char* begin = NULL;
- const char* end = NULL;
- char* ret = NULL;
- const char* ximmodifier = XIMMODIFIER;
-
- if(lcd->core->modifiers != NULL && *lcd->core->modifiers != '\0') {
- begin = _XimStrstr(lcd->core->modifiers, ximmodifier);
- if (begin != NULL) {
- end = begin += strlen(ximmodifier);
- while (*end && *end != '@')
- end++;
- }
- }
- ret = Xmalloc(end - begin + 1);
- if (ret != NULL) {
- if (begin != NULL && end != NULL) {
- (void)strncpy(ret, begin, end - begin);
- ret[end - begin] = '\0';
- } else {
- ret[0] = '\0';
- }
- }
-
- return ret;
-}
-
-Public XIM
-_XimOpenIM(
- XLCd lcd,
- Display *dpy,
- XrmDatabase rdb,
- char *res_name,
- char *res_class)
-{
- Xim im;
- register int i;
-
- if (!(im = Xcalloc(1, sizeof(XimRec))))
- return (XIM)NULL;
-
- im->core.lcd = lcd;
- im->core.ic_chain = (XIC)NULL;
- im->core.display = dpy;
- im->core.rdb = rdb;
- im->core.res_name = NULL;
- im->core.res_class = NULL;
- if((res_name != NULL) && (*res_name != '\0')){
- if(!(im->core.res_name = strdup(res_name)))
- goto Error1;
- }
- if((res_class != NULL) && (*res_class != '\0')){
- if(!(im->core.res_class = strdup(res_class)))
- goto Error2;
- }
- if(!(im->core.im_name = _XimMakeImName(lcd)))
- goto Error3;
-
- for(i= 0; ; i++) {
- if(_XimImSportRec[i].checkprocessing(im)) {
- if(!(_XimImSportRec[i].im_open(im)))
- goto Error4;
- if(!_XimSetIMStructureList(im))
- goto Error4;
- return (XIM)im;
- }
- }
-
-Error4 :
- _XimImSportRec[i].im_free(im);
- Xfree(im);
- return NULL;
-Error3 :
- if(im->core.im_name)
- Xfree(im->core.im_name);
-Error2:
- if(im->core.res_class)
- Xfree(im->core.res_class);
-Error1:
- if(im->core.res_name)
- Xfree(im->core.res_name);
- Xfree(im);
- return NULL;
-}
-
-Public Bool
-_XInitIM(XLCd lcd)
-{
- if(lcd == (XLCd)NULL)
- return False;
- lcd->methods->open_im = _XimOpenIM;
- lcd->methods->register_callback = _XimRegisterIMInstantiateCallback;
- lcd->methods->unregister_callback = _XimUnRegisterIMInstantiateCallback;
- return True;
-}
+/****************************************************************** + + Copyright 1992, 1993, 1994 by FUJITSU LIMITED + +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 +not be used in advertising or publicity pertaining to distribution +of the software without specific, written prior permission. +FUJITSU LIMITED makes no representations about the suitability of +this software for any purpose. +It is provided "as is" without express or implied warranty. + +FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +EVENT SHALL FUJITSU LIMITED 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 + +******************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <unistd.h> +#include <X11/Xatom.h> +#include <X11/Xlib.h> +#include <X11/Xmd.h> +#include "Xlibint.h" +#include "Xlcint.h" +#include "Ximint.h" +#include "XimImSw.h" + +Private Xim *_XimCurrentIMlist = (Xim *)NULL; +Private int _XimCurrentIMcount = 0; + +Private Bool +_XimSetIMStructureList( + Xim im) +{ + register int i; + Xim *xim; + + if(!(_XimCurrentIMlist)) { + if(!(_XimCurrentIMlist = (Xim *)Xmalloc(sizeof(Xim)))) + return False; + _XimCurrentIMlist[0] = im; + _XimCurrentIMcount = 1; + } + else { + for(i = 0; i < _XimCurrentIMcount; i++) { + if(!( _XimCurrentIMlist[i])) { + _XimCurrentIMlist[i] = im; + break; + } + } + if(i >= _XimCurrentIMcount) { + if(!(xim = (Xim *)Xrealloc(_XimCurrentIMlist, + ((i + 1) * sizeof(Xim))))) + return False; + _XimCurrentIMlist = xim; + _XimCurrentIMlist[_XimCurrentIMcount] = im; + _XimCurrentIMcount++; + } + } + return True; +} + +Public void +_XimDestroyIMStructureList(Xim im) +{ + register int i; + + for(i = 0; i < _XimCurrentIMcount; i++) { + if(_XimCurrentIMlist[i] == im) { + _XimCurrentIMlist[i] = NULL; + break; + } + } + return; +} + +Public void +_XimServerDestroy(Xim im_2_destroy) +{ + register int i; + Xim im; + XIC ic; + + for(i = 0; i < _XimCurrentIMcount; i++) { + if(!(im = _XimCurrentIMlist[i])) + continue; + /* + * Only continue if this im is the one to be destroyed. + */ + if (im != im_2_destroy) + continue; + + if (im->core.destroy_callback.callback) + (*im->core.destroy_callback.callback)((XIM)im, + im->core.destroy_callback.client_data, NULL); + for (ic = im->core.ic_chain; ic; ic = ic->core.next) { + if (ic->core.destroy_callback.callback) { + (*ic->core.destroy_callback.callback)(ic, + ic->core.destroy_callback.client_data, NULL); + } + } + _XimResetIMInstantiateCallback( im ); + (void)im->methods->close((XIM)im); + Xfree(im); + _XimCurrentIMlist[i] = NULL; + return; + } +} + +#ifdef XIM_CONNECTABLE +Public void +_XimServerReconectableDestroy(void) +{ + register int i; + Xim im; + XIC ic; + + for(i = 0; i < _XimCurrentIMcount; i++) { + if(!(im = _XimCurrentIMlist[i])) + continue; + + if (im->core.destroy_callback.callback) + (*im->core.destroy_callback.callback)(im, + im->core.destroy_callback.client_data, NULL); + for (ic = im->core.ic_chain; ic; ic = ic->core.next) { + if (ic->core.destroy_callback.callback) { + (*ic->core.destroy_callback.callback)(ic, + ic->core.destroy_callback.client_data, NULL); + } + } + _XimResetIMInstantiateCallback( im ); + (void)im->methods->close((XIM)im); + } + return; +} +#endif /* XIM_CONNECTABLE */ + +Private const char * +_XimStrstr( + register const char *src, + register const char *dest) +{ + int len; + + len = strlen(dest); + while((src = strchr(src, *dest))) { + if(!strncmp(src, dest, len)) + return src; + src++; + } + return NULL; +} + +Private char * +_XimMakeImName( + XLCd lcd) +{ + const char* begin = NULL; + const char* end = NULL; + char* ret = NULL; + const char* ximmodifier = XIMMODIFIER; + + if(lcd->core->modifiers != NULL && *lcd->core->modifiers != '\0') { + begin = _XimStrstr(lcd->core->modifiers, ximmodifier); + if (begin != NULL) { + end = begin += strlen(ximmodifier); + while (*end && *end != '@') + end++; + } + } + ret = Xmalloc(end - begin + 1); + if (ret != NULL) { + if (begin != NULL && end != NULL) { + (void)strncpy(ret, begin, end - begin); + ret[end - begin] = '\0'; + } else { + ret[0] = '\0'; + } + } + + return ret; +} + +Public XIM +_XimOpenIM( + XLCd lcd, + Display *dpy, + XrmDatabase rdb, + char *res_name, + char *res_class) +{ + Xim im; + register int i; + + if (!(im = Xcalloc(1, sizeof(XimRec)))) + return (XIM)NULL; + + im->core.lcd = lcd; + im->core.ic_chain = (XIC)NULL; + im->core.display = dpy; + im->core.rdb = rdb; + im->core.res_name = NULL; + im->core.res_class = NULL; + if((res_name != NULL) && (*res_name != '\0')){ + if(!(im->core.res_name = strdup(res_name))) + goto Error1; + } + if((res_class != NULL) && (*res_class != '\0')){ + if(!(im->core.res_class = strdup(res_class))) + goto Error2; + } + if(!(im->core.im_name = _XimMakeImName(lcd))) + goto Error3; + + for(i= 0; ; i++) { + if(_XimImSportRec[i].checkprocessing(im)) { + if(!(_XimImSportRec[i].im_open(im))) + goto Error4; + if(!_XimSetIMStructureList(im)) + goto Error4; + return (XIM)im; + } + } + +Error4 : + _XimImSportRec[i].im_free(im); + Xfree(im); + return NULL; +Error3 : + if(im->core.im_name) + Xfree(im->core.im_name); +Error2: + if(im->core.res_class) + Xfree(im->core.res_class); +Error1: + if(im->core.res_name) + Xfree(im->core.res_name); + Xfree(im); + return NULL; +} + +Public Bool +_XInitIM(XLCd lcd) +{ + if(lcd == (XLCd)NULL) + return False; + lcd->methods->open_im = _XimOpenIM; + lcd->methods->register_callback = _XimRegisterIMInstantiateCallback; + lcd->methods->unregister_callback = _XimUnRegisterIMInstantiateCallback; + return True; +} |