diff options
Diffstat (limited to 'libX11/src/xlibi18n/XDefaultIMIF.c')
| -rw-r--r-- | libX11/src/xlibi18n/XDefaultIMIF.c | 940 |
1 files changed, 469 insertions, 471 deletions
diff --git a/libX11/src/xlibi18n/XDefaultIMIF.c b/libX11/src/xlibi18n/XDefaultIMIF.c index c7a2fe9d3..e97d2f444 100644 --- a/libX11/src/xlibi18n/XDefaultIMIF.c +++ b/libX11/src/xlibi18n/XDefaultIMIF.c @@ -1,471 +1,469 @@ -/*
-Copyright 1985, 1986, 1987, 1991, 1998 The Open Group
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions: The above copyright notice and this
-permission notice shall be included in all copies or substantial
-portions of the Software.
-
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE
-EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
-
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-X Window System is a trademark of The Open Group
-
-OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
-logo, LBX, X Window System, and Xinerama are trademarks of the Open
-Group. All other trademarks and registered trademarks mentioned herein
-are the property of their respective owners. No right, title or
-interest in or to any trademark, service mark, logo or trade name of
-Sun Microsystems, Inc. or its licensors is granted.
-
-*/
-/*
- * Copyright 2000 Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "XlcGeneric.h"
-
-#ifndef MAXINT
-#define MAXINT (~((unsigned int)1 << (8 * sizeof(int)) - 1))
-#endif /* !MAXINT */
-
-typedef struct _StaticXIM *StaticXIM;
-
-typedef struct _XIMStaticXIMRec {
- /* for CT => MB,WC converter */
- XlcConv ctom_conv;
- XlcConv ctow_conv;
-} XIMStaticXIMRec;
-
-typedef enum {
- CREATE_IC = 1,
- SET_ICVAL = 2,
- GET_ICVAL = 3
-} XICOp_t;
-
-typedef struct _StaticXIM {
- XIMMethods methods;
- XIMCoreRec core;
- XIMStaticXIMRec *private;
-} StaticXIMRec;
-
-static Status _CloseIM(
- XIM
-);
-
-static char *_SetIMValues(
- XIM, XIMArg *
-);
-
-static char *_GetIMValues(
- XIM, XIMArg*
-);
-
-static XIC _CreateIC(
- XIM, XIMArg*
-);
-
-static _Xconst XIMMethodsRec local_im_methods = {
- _CloseIM, /* close */
- _SetIMValues, /* set_values */
- _GetIMValues, /* get_values */
- _CreateIC, /* create_ic */
- NULL, /* ctstombs */
- NULL /* ctstowcs */
-};
-
-static void _DestroyIC(
- XIC
-);
-static void _SetFocus(
- XIC
-);
-static void _UnsetFocus(
- XIC
-);
-static char* _SetICValues(
- XIC, XIMArg *
-);
-static char* _GetICValues(
- XIC, XIMArg *
-);
-static char *_MbReset(
- XIC
-);
-static wchar_t *_WcReset(
- XIC
-);
-static int _MbLookupString(
- XIC, XKeyEvent *, char *, int, KeySym *, Status *
-);
-static int _WcLookupString(
- XIC, XKeyEvent *, wchar_t *, int, KeySym *, Status *
-);
-
-static _Xconst XICMethodsRec local_ic_methods = {
- _DestroyIC, /* destroy */
- _SetFocus, /* set_focus */
- _UnsetFocus, /* unset_focus */
- _SetICValues, /* set_values */
- _GetICValues, /* get_values */
- _MbReset, /* mb_reset */
- _WcReset, /* wc_reset */
- NULL, /* utf8_reset */ /* ??? */
- _MbLookupString, /* mb_lookup_string */
- _WcLookupString, /* wc_lookup_string */
- NULL /* utf8_lookup_string */ /* ??? */
-};
-
-XIM
-_XDefaultOpenIM(
- XLCd lcd,
- Display *dpy,
- XrmDatabase rdb,
- char *res_name,
- char *res_class)
-{
- StaticXIM im;
- XIMStaticXIMRec *local_impart;
- XlcConv ctom_conv, ctow_conv;
- int i;
- char *mod;
- char buf[BUFSIZ];
-
- if (!(ctom_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNMultiByte))) {
- return((XIM)NULL);
- }
-
- if (!(ctow_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNWideChar))) {
- return((XIM)NULL);
- }
-
- if ((im = (StaticXIM)Xmalloc(sizeof(StaticXIMRec))) == (StaticXIM)NULL) {
- return((XIM)NULL);
- }
- if ((local_impart = (XIMStaticXIMRec*)Xmalloc(sizeof(XIMStaticXIMRec)))
- == (XIMStaticXIMRec *)NULL) {
- Xfree(im);
- return((XIM)NULL);
- }
- memset(im, 0, sizeof(StaticXIMRec));
- memset(local_impart, 0, sizeof(XIMStaticXIMRec));
-
- buf[0] = '\0';
- i = 0;
- if ((lcd->core->modifiers) && (*lcd->core->modifiers)) {
-#define MODIFIER "@im="
- mod = strstr(lcd->core->modifiers, MODIFIER);
- if (mod) {
- mod += strlen(MODIFIER);
- while (*mod && *mod != '@' && i < BUFSIZ - 1) {
- buf[i++] = *mod++;
- }
- buf[i] = '\0';
- }
- }
-#undef MODIFIER
- if ((im->core.im_name = Xmalloc(i+1)) == NULL)
- goto Error2;
- strcpy(im->core.im_name, buf);
-
- im->private = local_impart;
- im->methods = (XIMMethods)&local_im_methods;
- 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;
-
- local_impart->ctom_conv = ctom_conv;
- local_impart->ctow_conv = ctow_conv;
-
- if ((res_name != NULL) && (*res_name != '\0')){
- im->core.res_name = (char *)Xmalloc(strlen(res_name)+1);
- strcpy(im->core.res_name,res_name);
- }
- if ((res_class != NULL) && (*res_class != '\0')){
- im->core.res_class = (char *)Xmalloc(strlen(res_class)+1);
- strcpy(im->core.res_class,res_class);
- }
-
- return (XIM)im;
-Error2 :
- Xfree(im->private);
- Xfree(im->core.im_name);
- Xfree(im);
- _XlcCloseConverter(ctom_conv);
- _XlcCloseConverter(ctow_conv);
- return(NULL);
-}
-
-static Status
-_CloseIM(XIM xim)
-{
- StaticXIM im = (StaticXIM)xim;
- _XlcCloseConverter(im->private->ctom_conv);
- _XlcCloseConverter(im->private->ctow_conv);
- XFree(im->private);
- XFree(im->core.im_name);
- if (im->core.res_name) XFree(im->core.res_name);
- if (im->core.res_class) XFree(im->core.res_class);
- return 1; /*bugID 4163122*/
-}
-
-static char *
-_SetIMValues(
- XIM xim,
- XIMArg *arg)
-{
- return(arg->name); /* evil */
-}
-
-static char *
-_GetIMValues(
- XIM xim,
- XIMArg *values)
-{
- XIMArg *p;
- XIMStyles *styles;
-
- for (p = values; p->name != NULL; p++) {
- if (strcmp(p->name, XNQueryInputStyle) == 0) {
- styles = (XIMStyles *)Xmalloc(sizeof(XIMStyles));
- *(XIMStyles **)p->value = styles;
- styles->count_styles = 1;
- styles->supported_styles =
- (XIMStyle*)Xmalloc(styles->count_styles * sizeof(XIMStyle));
- styles->supported_styles[0] = (XIMPreeditNone | XIMStatusNone);
- } else {
- break;
- }
- }
- return (p->name);
-}
-
-static char*
-_SetICValueData(XIC ic, XIMArg *values, XICOp_t mode)
-{
- XIMArg *p;
- char *return_name = NULL;
-
- for (p = values; p != NULL && p->name != NULL; p++) {
- if(strcmp(p->name, XNInputStyle) == 0) {
- if (mode == CREATE_IC)
- ic->core.input_style = (XIMStyle)p->value;
- } else if (strcmp(p->name, XNClientWindow) == 0) {
- ic->core.client_window = (Window)p->value ;
- } else if (strcmp(p->name, XNFocusWindow) == 0) {
- ic->core.focus_window = (Window)p->value ;
- } else if (strcmp(p->name, XNPreeditAttributes) == 0
- || strcmp(p->name, XNStatusAttributes) == 0) {
- return_name = _SetICValueData(ic, (XIMArg*)p->value, mode);
- if (return_name) break;
- } else {
- return_name = p->name;
- break;
- }
- }
- return(return_name);
-}
-
-static char*
-_GetICValueData(XIC ic, XIMArg *values, XICOp_t mode)
-{
- XIMArg *p;
- char *return_name = NULL;
-
- for (p = values; p->name != NULL; p++) {
- if(strcmp(p->name, XNInputStyle) == 0) {
- *((XIMStyle *)(p->value)) = ic->core.input_style;
- } else if (strcmp(p->name, XNClientWindow) == 0) {
- *((Window *)(p->value)) = ic->core.client_window;
- } else if (strcmp(p->name, XNFocusWindow) == 0) {
- *((Window *)(p->value)) = ic->core.focus_window;
- } else if (strcmp(p->name, XNFilterEvents) == 0) {
- *((unsigned long *)(p->value))= ic->core.filter_events;
- } else if (strcmp(p->name, XNPreeditAttributes) == 0
- || strcmp(p->name, XNStatusAttributes) == 0) {
- return_name = _GetICValueData(ic, (XIMArg*)p->value, mode);
- if (return_name) break;
- } else {
- return_name = p->name;
- break;
- }
- }
- return(return_name);
-}
-
-static XIC
-_CreateIC(XIM im, XIMArg *arg)
-{
- XIC ic;
-
- if ((ic = (XIC)Xmalloc(sizeof(XICRec))) == (XIC)NULL) {
- return ((XIC)NULL);
- }
- memset(ic, 0, sizeof(XICRec));
-
- ic->methods = (XICMethods)&local_ic_methods;
- ic->core.im = im;
- ic->core.filter_events = KeyPressMask;
-
- if (_SetICValueData(ic, arg, CREATE_IC) != NULL)
- goto err_return;
- if (!(ic->core.input_style))
- goto err_return;
-
- return (XIC)ic;
-err_return:
- XFree(ic);
- return ((XIC)NULL);
-}
-
-static void
-_DestroyIC(XIC ic)
-{
-/*BugId4255571. This Xfree() should be removed because XDestroyIC() still need ic after invoking _DestroyIC() and there is a XFree(ic) at the end of XDestroyIC() already.
- if(ic)
- XFree(ic); */
-}
-
-static void
-_SetFocus(XIC ic)
-{
-}
-
-static void
-_UnsetFocus(XIC ic)
-{
-}
-
-static char*
-_SetICValues(XIC ic, XIMArg *args)
-{
- char *ret = NULL;
- if (!ic) {
- return (args->name);
- }
- ret = _SetICValueData(ic, args, SET_ICVAL);
- return(ret);
-}
-
-static char*
-_GetICValues(XIC ic, XIMArg *args)
-{
- char *ret = NULL;
- if (!ic) {
- return (args->name);
- }
- ret = _GetICValueData(ic, args, GET_ICVAL);
- return(ret);
-}
-
-static char *
-_MbReset(XIC xic)
-{
- return(NULL);
-}
-
-static wchar_t *
-_WcReset(XIC xic)
-{
- return(NULL);
-}
-
-static int
-_MbLookupString(
- XIC xic,
- XKeyEvent *ev,
- char * buffer,
- int bytes,
- KeySym *keysym,
- Status *status)
-{
- XComposeStatus NotSupportedYet ;
- int length;
-
- length = XLookupString(ev, buffer, bytes, keysym, &NotSupportedYet);
-
- if (keysym && *keysym == NoSymbol){
- *status = XLookupNone;
- } else if (length > 0) {
- *status = XLookupBoth;
- } else {
- *status = XLookupKeySym;
- }
- return(length);
-}
-
-static int
-_WcLookupString(
- XIC xic,
- XKeyEvent *ev,
- wchar_t * buffer,
- int wlen,
- KeySym *keysym,
- Status *status)
-{
- XComposeStatus NotSupportedYet ;
- int length;
- /* In single-byte, mb_len = wc_len */
- char *mb_buf = (char *)Xmalloc(wlen);
-
- length = XLookupString(ev, mb_buf, wlen, keysym, &NotSupportedYet);
-
- if (keysym && *keysym == NoSymbol){
- *status = XLookupNone;
- } else if (length > 0) {
- *status = XLookupBoth;
- } else {
- *status = XLookupKeySym;
- }
- mbstowcs(buffer, mb_buf, length);
- XFree(mb_buf);
- return(length);
-}
+/* +Copyright 1985, 1986, 1987, 1991, 1998 The Open Group + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, sublicense, and/or sell copies of the Software, and to +permit persons to whom the Software is furnished to do so, subject to +the following conditions: The above copyright notice and this +permission notice shall be included in all copies or substantial +portions of the Software. + + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE +EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES. + + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +X Window System is a trademark of The Open Group + +OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF +logo, LBX, X Window System, and Xinerama are trademarks of the Open +Group. All other trademarks and registered trademarks mentioned herein +are the property of their respective owners. No right, title or +interest in or to any trademark, service mark, logo or trade name of +Sun Microsystems, Inc. or its licensors is granted. + +*/ +/* + * Copyright 2000 Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <stdio.h> +#include "Xlibint.h" +#include "Xlcint.h" +#include "XlcGeneric.h" + +#ifndef MAXINT +#define MAXINT (~((unsigned int)1 << (8 * sizeof(int)) - 1)) +#endif /* !MAXINT */ + +typedef struct _StaticXIM *StaticXIM; + +typedef struct _XIMStaticXIMRec { + /* for CT => MB,WC converter */ + XlcConv ctom_conv; + XlcConv ctow_conv; +} XIMStaticXIMRec; + +typedef enum { + CREATE_IC = 1, + SET_ICVAL = 2, + GET_ICVAL = 3 +} XICOp_t; + +typedef struct _StaticXIM { + XIMMethods methods; + XIMCoreRec core; + XIMStaticXIMRec *private; +} StaticXIMRec; + +static Status _CloseIM( + XIM +); + +static char *_SetIMValues( + XIM, XIMArg * +); + +static char *_GetIMValues( + XIM, XIMArg* +); + +static XIC _CreateIC( + XIM, XIMArg* +); + +static _Xconst XIMMethodsRec local_im_methods = { + _CloseIM, /* close */ + _SetIMValues, /* set_values */ + _GetIMValues, /* get_values */ + _CreateIC, /* create_ic */ + NULL, /* ctstombs */ + NULL /* ctstowcs */ +}; + +static void _DestroyIC( + XIC +); +static void _SetFocus( + XIC +); +static void _UnsetFocus( + XIC +); +static char* _SetICValues( + XIC, XIMArg * +); +static char* _GetICValues( + XIC, XIMArg * +); +static char *_MbReset( + XIC +); +static wchar_t *_WcReset( + XIC +); +static int _MbLookupString( + XIC, XKeyEvent *, char *, int, KeySym *, Status * +); +static int _WcLookupString( + XIC, XKeyEvent *, wchar_t *, int, KeySym *, Status * +); + +static _Xconst XICMethodsRec local_ic_methods = { + _DestroyIC, /* destroy */ + _SetFocus, /* set_focus */ + _UnsetFocus, /* unset_focus */ + _SetICValues, /* set_values */ + _GetICValues, /* get_values */ + _MbReset, /* mb_reset */ + _WcReset, /* wc_reset */ + NULL, /* utf8_reset */ /* ??? */ + _MbLookupString, /* mb_lookup_string */ + _WcLookupString, /* wc_lookup_string */ + NULL /* utf8_lookup_string */ /* ??? */ +}; + +XIM +_XDefaultOpenIM( + XLCd lcd, + Display *dpy, + XrmDatabase rdb, + char *res_name, + char *res_class) +{ + StaticXIM im; + XIMStaticXIMRec *local_impart; + XlcConv ctom_conv, ctow_conv; + int i; + char *mod; + char buf[BUFSIZ]; + + if (!(ctom_conv = _XlcOpenConverter(lcd, + XlcNCompoundText, lcd, XlcNMultiByte))) { + return((XIM)NULL); + } + + if (!(ctow_conv = _XlcOpenConverter(lcd, + XlcNCompoundText, lcd, XlcNWideChar))) { + return((XIM)NULL); + } + + if ((im = (StaticXIM)Xmalloc(sizeof(StaticXIMRec))) == (StaticXIM)NULL) { + return((XIM)NULL); + } + if ((local_impart = (XIMStaticXIMRec*)Xmalloc(sizeof(XIMStaticXIMRec))) + == (XIMStaticXIMRec *)NULL) { + Xfree(im); + return((XIM)NULL); + } + memset(im, 0, sizeof(StaticXIMRec)); + memset(local_impart, 0, sizeof(XIMStaticXIMRec)); + + buf[0] = '\0'; + i = 0; + if ((lcd->core->modifiers) && (*lcd->core->modifiers)) { +#define MODIFIER "@im=" + mod = strstr(lcd->core->modifiers, MODIFIER); + if (mod) { + mod += strlen(MODIFIER); + while (*mod && *mod != '@' && i < BUFSIZ - 1) { + buf[i++] = *mod++; + } + buf[i] = '\0'; + } + } +#undef MODIFIER + if ((im->core.im_name = Xmalloc(i+1)) == NULL) + goto Error2; + strcpy(im->core.im_name, buf); + + im->private = local_impart; + im->methods = (XIMMethods)&local_im_methods; + 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; + + local_impart->ctom_conv = ctom_conv; + local_impart->ctow_conv = ctow_conv; + + if ((res_name != NULL) && (*res_name != '\0')){ + im->core.res_name = strdup(res_name); + } + if ((res_class != NULL) && (*res_class != '\0')){ + im->core.res_class = strdup(res_class); + } + + return (XIM)im; +Error2 : + Xfree(im->private); + Xfree(im->core.im_name); + Xfree(im); + _XlcCloseConverter(ctom_conv); + _XlcCloseConverter(ctow_conv); + return(NULL); +} + +static Status +_CloseIM(XIM xim) +{ + StaticXIM im = (StaticXIM)xim; + _XlcCloseConverter(im->private->ctom_conv); + _XlcCloseConverter(im->private->ctow_conv); + XFree(im->private); + XFree(im->core.im_name); + if (im->core.res_name) XFree(im->core.res_name); + if (im->core.res_class) XFree(im->core.res_class); + return 1; /*bugID 4163122*/ +} + +static char * +_SetIMValues( + XIM xim, + XIMArg *arg) +{ + return(arg->name); /* evil */ +} + +static char * +_GetIMValues( + XIM xim, + XIMArg *values) +{ + XIMArg *p; + XIMStyles *styles; + + for (p = values; p->name != NULL; p++) { + if (strcmp(p->name, XNQueryInputStyle) == 0) { + styles = (XIMStyles *)Xmalloc(sizeof(XIMStyles)); + *(XIMStyles **)p->value = styles; + styles->count_styles = 1; + styles->supported_styles = + (XIMStyle*)Xmalloc(styles->count_styles * sizeof(XIMStyle)); + styles->supported_styles[0] = (XIMPreeditNone | XIMStatusNone); + } else { + break; + } + } + return (p->name); +} + +static char* +_SetICValueData(XIC ic, XIMArg *values, XICOp_t mode) +{ + XIMArg *p; + char *return_name = NULL; + + for (p = values; p != NULL && p->name != NULL; p++) { + if(strcmp(p->name, XNInputStyle) == 0) { + if (mode == CREATE_IC) + ic->core.input_style = (XIMStyle)p->value; + } else if (strcmp(p->name, XNClientWindow) == 0) { + ic->core.client_window = (Window)p->value ; + } else if (strcmp(p->name, XNFocusWindow) == 0) { + ic->core.focus_window = (Window)p->value ; + } else if (strcmp(p->name, XNPreeditAttributes) == 0 + || strcmp(p->name, XNStatusAttributes) == 0) { + return_name = _SetICValueData(ic, (XIMArg*)p->value, mode); + if (return_name) break; + } else { + return_name = p->name; + break; + } + } + return(return_name); +} + +static char* +_GetICValueData(XIC ic, XIMArg *values, XICOp_t mode) +{ + XIMArg *p; + char *return_name = NULL; + + for (p = values; p->name != NULL; p++) { + if(strcmp(p->name, XNInputStyle) == 0) { + *((XIMStyle *)(p->value)) = ic->core.input_style; + } else if (strcmp(p->name, XNClientWindow) == 0) { + *((Window *)(p->value)) = ic->core.client_window; + } else if (strcmp(p->name, XNFocusWindow) == 0) { + *((Window *)(p->value)) = ic->core.focus_window; + } else if (strcmp(p->name, XNFilterEvents) == 0) { + *((unsigned long *)(p->value))= ic->core.filter_events; + } else if (strcmp(p->name, XNPreeditAttributes) == 0 + || strcmp(p->name, XNStatusAttributes) == 0) { + return_name = _GetICValueData(ic, (XIMArg*)p->value, mode); + if (return_name) break; + } else { + return_name = p->name; + break; + } + } + return(return_name); +} + +static XIC +_CreateIC(XIM im, XIMArg *arg) +{ + XIC ic; + + if ((ic = (XIC)Xmalloc(sizeof(XICRec))) == (XIC)NULL) { + return ((XIC)NULL); + } + memset(ic, 0, sizeof(XICRec)); + + ic->methods = (XICMethods)&local_ic_methods; + ic->core.im = im; + ic->core.filter_events = KeyPressMask; + + if (_SetICValueData(ic, arg, CREATE_IC) != NULL) + goto err_return; + if (!(ic->core.input_style)) + goto err_return; + + return (XIC)ic; +err_return: + XFree(ic); + return ((XIC)NULL); +} + +static void +_DestroyIC(XIC ic) +{ +/*BugId4255571. This Xfree() should be removed because XDestroyIC() still need ic after invoking _DestroyIC() and there is a XFree(ic) at the end of XDestroyIC() already. + if(ic) + XFree(ic); */ +} + +static void +_SetFocus(XIC ic) +{ +} + +static void +_UnsetFocus(XIC ic) +{ +} + +static char* +_SetICValues(XIC ic, XIMArg *args) +{ + char *ret = NULL; + if (!ic) { + return (args->name); + } + ret = _SetICValueData(ic, args, SET_ICVAL); + return(ret); +} + +static char* +_GetICValues(XIC ic, XIMArg *args) +{ + char *ret = NULL; + if (!ic) { + return (args->name); + } + ret = _GetICValueData(ic, args, GET_ICVAL); + return(ret); +} + +static char * +_MbReset(XIC xic) +{ + return(NULL); +} + +static wchar_t * +_WcReset(XIC xic) +{ + return(NULL); +} + +static int +_MbLookupString( + XIC xic, + XKeyEvent *ev, + char * buffer, + int bytes, + KeySym *keysym, + Status *status) +{ + XComposeStatus NotSupportedYet ; + int length; + + length = XLookupString(ev, buffer, bytes, keysym, &NotSupportedYet); + + if (keysym && *keysym == NoSymbol){ + *status = XLookupNone; + } else if (length > 0) { + *status = XLookupBoth; + } else { + *status = XLookupKeySym; + } + return(length); +} + +static int +_WcLookupString( + XIC xic, + XKeyEvent *ev, + wchar_t * buffer, + int wlen, + KeySym *keysym, + Status *status) +{ + XComposeStatus NotSupportedYet ; + int length; + /* In single-byte, mb_len = wc_len */ + char *mb_buf = (char *)Xmalloc(wlen); + + length = XLookupString(ev, mb_buf, wlen, keysym, &NotSupportedYet); + + if (keysym && *keysym == NoSymbol){ + *status = XLookupNone; + } else if (length > 0) { + *status = XLookupBoth; + } else { + *status = XLookupKeySym; + } + mbstowcs(buffer, mb_buf, length); + XFree(mb_buf); + return(length); +} |