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AND HEWLETT-PACKARD COMPANY DISCLAIMS ALLWARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIEDWARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALLSUN MICROSYSTEMS, INC. AND HEWLETT-PACKARD COMPANY BE LIABLE FOR ANYSPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVERRESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OFCONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ORIN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.   Author: Hidetoshi Tajima(tajima@Eng.Sun.COM) Sun Microsystems, Inc. ******************************************************************/#include <stdio.h>#include <X11/Xlocale.h>#include <X11/Xlib.h>#include <X11/Xutil.h>#include <X11/keysym.h>#include <X11/Ximd/IMdkit.h>#include <X11/Ximd/Xi18n.h>#define DEFAULT_IMNAME "sampleIM"#define DEFAULT_LOCALE "zh_TW,ja_JP"/* flags for debugging */Bool use_trigger = True;	/* Dynamic Event Flow is default */Bool use_offkey = False;	/* Register OFF Key for Dynamic Event Flow */Bool use_tcp = False;		/* Using TCP/IP Transport or not */Bool use_local = False;		/* Using Unix domain Tranport or not */long filter_mask = KeyPressMask;/* Supported Inputstyles */static XIMStyle Styles[] = {    XIMPreeditCallbacks|XIMStatusCallbacks,    XIMPreeditPosition|XIMStatusArea,    XIMPreeditPosition|XIMStatusNothing,    XIMPreeditArea|XIMStatusArea,    XIMPreeditNothing|XIMStatusNothing,    0};/* Trigger Keys List */static XIMTriggerKey Trigger_Keys[] = {    {XK_space, ShiftMask, ShiftMask},    {0L, 0L, 0L}};/* Conversion Keys List */static XIMTriggerKey Conversion_Keys[] = {    {XK_k, ControlMask, ControlMask},    {0L, 0L, 0L}};/* Forward Keys List */static XIMTriggerKey Forward_Keys[] = {    {XK_Return, 0, 0},    {XK_Tab, 0, 0},    {0L, 0L, 0L}};/* Supported Taiwanese Encodings */static XIMEncoding zhEncodings[] = {    "COMPOUND_TEXT",    NULL};MyGetICValuesHandler(ims, call_data)XIMS ims;IMChangeICStruct *call_data;{    GetIC(call_data);    return True;}MySetICValuesHandler(ims, call_data)XIMS ims;IMChangeICStruct *call_data;{    SetIC(call_data);    return True;}MyOpenHandler(ims, call_data)XIMS ims;IMOpenStruct *call_data;{#ifdef DEBUG    printf("new_client lang = %s\n", call_data->lang.name);    printf("     connect_id = 0x%x\n", (int)call_data->connect_id);#endif    return True;}MyCloseHandler(ims, call_data)XIMS ims;IMOpenStruct *call_data;{#ifdef DEBUG    printf("closing connect_id 0x%x\n", (int)call_data->connect_id);#endif    return True;}MyCreateICHandler(ims, call_data)XIMS ims;IMChangeICStruct *call_data;{    CreateIC(call_data);    return True;}MyDestroyICHandler(ims, call_data)XIMS ims;IMChangeICStruct *call_data;{    DestroyIC(call_data);    return True;}#define STRBUFLEN 64IsKey(ims, call_data, trigger)XIMS ims;IMForwardEventStruct *call_data;XIMTriggerKey *trigger;		       /* Searching for these keys */{    char strbuf[STRBUFLEN];    KeySym keysym;    int i;    int modifier;    int modifier_mask;    XKeyEvent *kev;    memset(strbuf, 0, STRBUFLEN);    kev = (XKeyEvent*)&call_data->event;    XLookupString(kev, strbuf, STRBUFLEN, &keysym, NULL);    for (i = 0; trigger[i].keysym != 0; i++) {	modifier      = trigger[i].modifier;	modifier_mask = trigger[i].modifier_mask;	if (((KeySym)trigger[i].keysym == keysym)	    && ((kev->state & modifier_mask) == modifier))	  return True;    }    return False;}ProcessKey(ims, call_data)XIMS ims;IMForwardEventStruct *call_data;{    char strbuf[STRBUFLEN];    KeySym keysym;    XKeyEvent *kev;    int count;    fprintf(stderr, "Processing \n");    memset(strbuf, 0, STRBUFLEN);    kev = (XKeyEvent*)&call_data->event;    count = XLookupString(kev, strbuf, STRBUFLEN, &keysym, NULL);    if (count > 0) {	fprintf(stdout, "[%s] ", strbuf);    }}MyForwardEventHandler(ims, call_data)XIMS ims;IMForwardEventStruct *call_data;{    /* Lookup KeyPress Events only */    fprintf(stderr, "ForwardEventHandler\n");    if (call_data->event.type != KeyPress) {        fprintf(stderr, "bogus event type, ignored\n");    	return True;    }    /* In case of Static Event Flow */    if (!use_trigger) {	static Bool preedit_state_flag = False;	if (IsKey(ims, call_data, Trigger_Keys)) {	    preedit_state_flag = !preedit_state_flag;	    return True;	}    }    /* In case of Dynamic Event Flow without registering OFF keys,       the end of preediting must be notified from IMserver to       IMlibrary. */    if (use_trigger && !use_offkey) {	if (IsKey(ims, call_data, Trigger_Keys)) {	    return IMPreeditEnd(ims, (XPointer)call_data);	}    }    if (IsKey(ims, call_data, Conversion_Keys)) {	XTextProperty tp;	Display *display = ims->core.display;	/* char *text = "硂琌