Bool
XkbLookupKeySym( register Display * dpy,
KeyCode key,
register unsigned int mods,
unsigned int * mods_rtrn,
KeySym * keysym_rtrn)
{
if (_XkbUnavailable(dpy))
return _XTranslateKey(dpy, key, mods, mods_rtrn, keysym_rtrn);
_XkbCheckPendingRefresh(dpy,dpy->xkb_info);
return XkbTranslateKeyCode(dpy->xkb_info->desc,key,mods,mods_rtrn,
keysym_rtrn);
}
/*ARGSUSED*/
int
XLookupString (
register XKeyEvent *event,
char *buffer, /* buffer */
int nbytes, /* space in buffer for characters */
KeySym *keysym,
XComposeStatus *status) /* not implemented */
{
unsigned int modifiers;
KeySym symbol;
if (! _XTranslateKey(event->display, event->keycode, event->state,
&modifiers, &symbol))
return 0;
#ifdef USE_OWN_COMPOSE
if ( status ) {
static int been_here= 0;
if ( !been_here ) {
XimCompInitTables();
been_here = 1;
}
if ( !XimCompLegalStatus(status) ) {
status->compose_ptr = NULL;
status->chars_matched = 0;
}
if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) ||
XimCompIsComposeKey(symbol,event->keycode,status) ) {
XimCompRtrn rtrn;
switch (XimCompProcessSym(status,symbol,&rtrn)) {
case XIM_COMP_IGNORE:
break;
case XIM_COMP_IN_PROGRESS:
if ( keysym!=NULL )
*keysym = NoSymbol;
return 0;
case XIM_COMP_FAIL:
{
int n = 0, len= 0;
for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
if ( nbytes-len > 0 ) {
len+= _XTranslateKeySym(event->display,rtrn.sym[n],
event->state,
buffer+len,nbytes-len);
}
}
if ( keysym!=NULL ) {
if ( n==1 ) *keysym = rtrn.sym[0];
else *keysym = NoSymbol;
}
return len;
}
case XIM_COMP_SUCCEED:
{
int len,n = 0;
symbol = rtrn.matchSym;
if ( keysym!=NULL ) *keysym = symbol;
if ( rtrn.str[0]!='\0' ) {
strncpy(buffer,rtrn.str,nbytes-1);
buffer[nbytes-1]= '\0';
len = strlen(buffer);
}
else {
len = _XTranslateKeySym(event->display,symbol,
event->state,
buffer,nbytes);
}
for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
if ( nbytes-len > 0 ) {
len+= _XTranslateKeySym(event->display,rtrn.sym[n],
event->state,
buffer+len,nbytes-len);
}
}
return len;
}
}
}
}
#endif
if (keysym)
*keysym = symbol;
/* arguable whether to use (event->state & ~modifiers) here */
return _XTranslateKeySym(event->display, symbol, event->state,
buffer, nbytes);
}
