Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 2349 insertions, 0 deletions

diff --git a/nx-X11/lib/Xt/TMstate.c b/nx-X11/lib/Xt/TMstate.c
new file mode 100644
index 000000000..604947496
--- /dev/null
+++ b/nx-X11/lib/Xt/TMstate.c
@@ -0,0 +1,2349 @@
+/* $Xorg: TMstate.c,v 1.6 2001/02/09 02:03:58 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+                        All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 names of Digital or Sun not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL 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.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
+ABLE  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.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/TMstate.c,v 1.8 2001/12/14 19:56:31 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 1994, 1998  The Open Group
+
+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.
+
+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.
+
+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.
+
+*/
+
+/* TMstate.c -- maintains the state table of actions for the translation
+ *              manager.
+ */
+/*LINTLIBRARY*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "IntrinsicI.h"
+
+#ifndef TM_NO_MATCH
+#define TM_NO_MATCH (-2)
+#endif /* TM_NO_MATCH */
+
+/* forward definitions */
+static StatePtr NewState(TMParseStateTree, TMShortCard, TMShortCard);
+
+
+static String XtNtranslationError = "translationError";
+
+#ifndef __EMX__
+TMGlobalRec _XtGlobalTM; /* initialized to zero K&R */
+#else
+TMGlobalRec _XtGlobalTM = {0};
+#endif
+
+#define MatchIncomingEvent(tmEvent, typeMatch, modMatch) \
+  (typeMatch->eventType == tmEvent->event.eventType && \
+   (typeMatch->matchEvent != NULL) && \
+   (*typeMatch->matchEvent)(typeMatch, modMatch, tmEvent))
+
+
+#define NumStateTrees(xlations) \
+  ((translateData->isSimple) ? 1 : (TMComplexXlations(xlations))->numTrees)
+
+static TMShortCard GetBranchHead(
+    TMParseStateTree	parseTree,
+    TMShortCard		typeIndex,
+    TMShortCard		modIndex,
+    Boolean		isDummy)
+{
+#define TM_BRANCH_HEAD_TBL_ALLOC 	8
+#define TM_BRANCH_HEAD_TBL_REALLOC 	8
+
+    TMBranchHead branchHead = parseTree->branchHeadTbl;
+    TMShortCard	newSize, i;
+
+    /*
+     * dummy is used as a place holder for later matching in old-style
+     * matching behavior. If there's already an entry we don't need
+     * another dummy.
+     */
+    if (isDummy) {
+	for (i = 0; i < parseTree->numBranchHeads; i++, branchHead++) {
+	    if ((branchHead->typeIndex == typeIndex) &&
+		(branchHead->modIndex == modIndex))
+	      return i;
+	}
+    }
+    if (parseTree->numBranchHeads == parseTree->branchHeadTblSize)
+      {
+	  if (parseTree->branchHeadTblSize == 0)
+	    parseTree->branchHeadTblSize += TM_BRANCH_HEAD_TBL_ALLOC;
+	  else
+	    parseTree->branchHeadTblSize +=
+	      TM_BRANCH_HEAD_TBL_REALLOC;
+	  newSize = (parseTree->branchHeadTblSize * sizeof(TMBranchHeadRec));
+	  if (parseTree->isStackBranchHeads) {
+	      TMBranchHead	oldBranchHeadTbl = parseTree->branchHeadTbl;
+	      parseTree->branchHeadTbl = (TMBranchHead) __XtMalloc(newSize);
+	      XtMemmove(parseTree->branchHeadTbl, oldBranchHeadTbl, newSize);
+	      parseTree->isStackBranchHeads = False;
+	  }
+	  else {
+	      parseTree->branchHeadTbl = (TMBranchHead)
+		XtRealloc((char *)parseTree->branchHeadTbl,
+			  (parseTree->branchHeadTblSize *
+			   sizeof(TMBranchHeadRec)));
+	  }
+      }
+#ifdef TRACE_TM
+    LOCK_PROCESS;
+    _XtGlobalTM.numBranchHeads++;
+    UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+    branchHead =
+      &parseTree->branchHeadTbl[parseTree->numBranchHeads++];
+    branchHead->typeIndex = typeIndex;
+    branchHead->modIndex = modIndex;
+    branchHead->more = 0;
+    branchHead->isSimple = True;
+    branchHead->hasActions = False;
+    branchHead->hasCycles = False;
+    return parseTree->numBranchHeads-1;
+}
+
+TMShortCard _XtGetQuarkIndex(
+    TMParseStateTree	parseTree,
+    XrmQuark		quark)
+{
+#define TM_QUARK_TBL_ALLOC 	16
+#define TM_QUARK_TBL_REALLOC 	16
+    TMShortCard  i = parseTree->numQuarks;
+
+    for (i=0; i < parseTree->numQuarks; i++)
+      if (parseTree->quarkTbl[i] == quark)
+	    break;
+
+    if (i == parseTree->numQuarks)
+      {
+	  if (parseTree->numQuarks == parseTree->quarkTblSize)
+	    {
+		TMShortCard	newSize;
+
+		if (parseTree->quarkTblSize == 0)
+		  parseTree->quarkTblSize += TM_QUARK_TBL_ALLOC;
+		else
+		  parseTree->quarkTblSize += TM_QUARK_TBL_REALLOC;
+		newSize = (parseTree->quarkTblSize * sizeof(XrmQuark));
+
+		if (parseTree->isStackQuarks) {
+		    XrmQuark	*oldquarkTbl = parseTree->quarkTbl;
+		    parseTree->quarkTbl = (XrmQuark *) __XtMalloc(newSize);
+		    XtMemmove(parseTree->quarkTbl, oldquarkTbl, newSize);
+		    parseTree->isStackQuarks = False;
+		}
+		else {
+		    parseTree->quarkTbl = (XrmQuark *)
+		      XtRealloc((char *)parseTree->quarkTbl,
+				(parseTree->quarkTblSize *
+				 sizeof(XrmQuark)));
+		}
+	    }
+	  parseTree->quarkTbl[parseTree->numQuarks++] = quark;
+      }
+    return i;
+}
+
+/*
+ * Get an entry from the parseTrees complex branchHead tbl. If there's none
+ * there then allocate one
+ */
+/*ARGSUSED*/
+static TMShortCard GetComplexBranchIndex(
+    TMParseStateTree	parseTree,
+    TMShortCard		typeIndex,
+    TMShortCard		modIndex)
+{
+#define TM_COMPLEXBRANCH_HEAD_TBL_ALLOC 8
+#define TM_COMPLEXBRANCH_HEAD_TBL_REALLOC 4
+
+    if (parseTree->numComplexBranchHeads == parseTree->complexBranchHeadTblSize) {
+	TMShortCard	newSize;
+
+	if (parseTree->complexBranchHeadTblSize == 0)
+	  parseTree->complexBranchHeadTblSize += TM_COMPLEXBRANCH_HEAD_TBL_ALLOC;
+	else
+	  parseTree->complexBranchHeadTblSize += TM_COMPLEXBRANCH_HEAD_TBL_REALLOC;
+
+	newSize = (parseTree->complexBranchHeadTblSize * sizeof(StatePtr));
+
+	if (parseTree->isStackComplexBranchHeads) {
+	    StatePtr *oldcomplexBranchHeadTbl
+	      = parseTree->complexBranchHeadTbl;
+	    parseTree->complexBranchHeadTbl = (StatePtr *) __XtMalloc(newSize);
+	    XtMemmove(parseTree->complexBranchHeadTbl,
+		      oldcomplexBranchHeadTbl, newSize);
+	    parseTree->isStackComplexBranchHeads = False;
+	}
+	else {
+	    parseTree->complexBranchHeadTbl = (StatePtr *)
+	      XtRealloc((char *)parseTree->complexBranchHeadTbl,
+			(parseTree->complexBranchHeadTblSize *
+			 sizeof(StatePtr)));
+	}
+    }
+    parseTree->complexBranchHeadTbl[parseTree->numComplexBranchHeads++] = NULL;
+    return parseTree->numComplexBranchHeads-1;
+}
+
+TMShortCard _XtGetTypeIndex(
+    Event	*event)
+{
+    TMShortCard		i, j = TM_TYPE_SEGMENT_SIZE;
+    TMShortCard		typeIndex = 0;
+    TMTypeMatch 	typeMatch;
+    TMTypeMatch		segment = NULL;
+
+    LOCK_PROCESS;
+    for (i = 0; i < _XtGlobalTM.numTypeMatchSegments; i++) {
+	segment = _XtGlobalTM.typeMatchSegmentTbl[i];
+	for (j = 0;
+	     typeIndex < _XtGlobalTM.numTypeMatches && j <  TM_TYPE_SEGMENT_SIZE;
+	     j++, typeIndex++)
+	  {
+	      typeMatch = &(segment[j]);
+	      if (event->eventType == typeMatch->eventType &&
+		  event->eventCode == typeMatch->eventCode &&
+		  event->eventCodeMask == typeMatch->eventCodeMask &&
+		  event->matchEvent == typeMatch->matchEvent) {
+		    UNLOCK_PROCESS;
+		    return typeIndex;
+		  }
+	  }
+    }
+
+    if (j == TM_TYPE_SEGMENT_SIZE) {
+	if (_XtGlobalTM.numTypeMatchSegments == _XtGlobalTM.typeMatchSegmentTblSize) {
+	    _XtGlobalTM.typeMatchSegmentTblSize += 4;
+	    _XtGlobalTM.typeMatchSegmentTbl = (TMTypeMatch *)
+	      XtRealloc((char *)_XtGlobalTM.typeMatchSegmentTbl,
+			(_XtGlobalTM.typeMatchSegmentTblSize * sizeof(TMTypeMatch)));
+	}
+	_XtGlobalTM.typeMatchSegmentTbl[_XtGlobalTM.numTypeMatchSegments++] =
+	  segment = (TMTypeMatch)
+	    __XtMalloc(TM_TYPE_SEGMENT_SIZE * sizeof(TMTypeMatchRec));
+	j = 0;
+    }
+    typeMatch = &segment[j];
+    typeMatch->eventType = event->eventType;
+    typeMatch->eventCode = event->eventCode;
+    typeMatch->eventCodeMask = event->eventCodeMask;
+    typeMatch->matchEvent = event->matchEvent;
+    _XtGlobalTM.numTypeMatches++;
+    UNLOCK_PROCESS;
+    return typeIndex;
+}
+
+static Boolean CompareLateModifiers(
+    LateBindingsPtr lateBind1P,
+    LateBindingsPtr lateBind2P)
+{
+    LateBindingsPtr late1P = lateBind1P;
+    LateBindingsPtr late2P = lateBind2P;
+
+    if (late1P != NULL || late2P != NULL) {
+	int i = 0;
+	int j = 0;
+	if (late1P != NULL)
+	  for (; late1P->keysym != NoSymbol; i++) late1P++;
+	if (late2P != NULL)
+	  for (; late2P->keysym != NoSymbol; j++) late2P++;
+	if (i != j) return FALSE;
+	late1P--;
+	while (late1P >= lateBind1P) {
+	    Boolean last = True;
+	    for (late2P = lateBind2P + i - 1;
+		 late2P >= lateBind2P;
+		 late2P--) {
+		if (late1P->keysym == late2P->keysym
+		    && late1P->knot == late2P->knot) {
+		    j--;
+		    if (last) i--;
+		    break;
+		}
+		last = False;
+	    }
+	    late1P--;
+	}
+	if (j != 0) return FALSE;
+    }
+    return TRUE;
+}
+
+TMShortCard _XtGetModifierIndex(
+    Event	*event)
+{
+    TMShortCard		i, j = TM_MOD_SEGMENT_SIZE;
+    TMShortCard		modIndex = 0;
+    TMModifierMatch 	modMatch;
+    TMModifierMatch	segment = NULL;
+
+    LOCK_PROCESS;
+    for (i = 0; i < _XtGlobalTM.numModMatchSegments; i++) {
+	segment = _XtGlobalTM.modMatchSegmentTbl[i];
+	for (j = 0;
+	     modIndex < _XtGlobalTM.numModMatches && j <  TM_MOD_SEGMENT_SIZE;
+	     j++, modIndex++) {
+	    modMatch = &(segment[j]);
+	    if (event->modifiers == modMatch->modifiers &&
+		event->modifierMask == modMatch->modifierMask &&
+		event->standard == modMatch->standard &&
+		((!event->lateModifiers && !modMatch->lateModifiers) ||
+		 CompareLateModifiers(event->lateModifiers,
+				      modMatch->lateModifiers))) {
+		/*
+		 * if we found a match then we can free the parser's
+		 * late modifiers. If there isn't a match we use the
+		 * parser's copy
+		 */
+		if (event->lateModifiers &&
+		    --event->lateModifiers->ref_count == 0) {
+		    XtFree((char *)event->lateModifiers);
+		    event->lateModifiers = NULL;
+		}
+		UNLOCK_PROCESS;
+		return modIndex;
+	    }
+	}
+    }
+
+    if (j == TM_MOD_SEGMENT_SIZE) {
+	if (_XtGlobalTM.numModMatchSegments == _XtGlobalTM.modMatchSegmentTblSize) {
+	    _XtGlobalTM.modMatchSegmentTblSize += 4;
+	    _XtGlobalTM.modMatchSegmentTbl = (TMModifierMatch *)
+	      XtRealloc((char *)_XtGlobalTM.modMatchSegmentTbl,
+			(_XtGlobalTM.modMatchSegmentTblSize * sizeof(TMModifierMatch)));
+	}
+	_XtGlobalTM.modMatchSegmentTbl[_XtGlobalTM.numModMatchSegments++] =
+	  segment = (TMModifierMatch)
+	    __XtMalloc(TM_MOD_SEGMENT_SIZE * sizeof(TMModifierMatchRec));
+	j = 0;
+    }
+    modMatch = &segment[j];
+    modMatch->modifiers = event->modifiers;;
+    modMatch->modifierMask = event->modifierMask;
+    modMatch->standard = event->standard;
+    /*
+     * We use the parser's copy of the late binding array
+     */
+#ifdef TRACE_TM
+    if (event->lateModifiers)
+      _XtGlobalTM.numLateBindings++;
+#endif /* TRACE_TM */
+    modMatch->lateModifiers = event->lateModifiers;
+    _XtGlobalTM.numModMatches++;
+    UNLOCK_PROCESS;
+    return modIndex;
+}
+
+
+/*
+ * This is called from the SimpleStateHandler to match a stateTree
+ * entry to the event coming in
+ */
+static int MatchBranchHead(
+    TMSimpleStateTree 	stateTree,
+    int			startIndex,
+    TMEventPtr		event)
+{
+    TMBranchHead branchHead = &stateTree->branchHeadTbl[startIndex];
+    int i;
+
+    LOCK_PROCESS;
+    for (i = startIndex;
+	 i < (int)stateTree->numBranchHeads;
+	 i++, branchHead++)
+      {
+	  TMTypeMatch 		typeMatch;
+	  TMModifierMatch	modMatch;
+
+	  typeMatch  = TMGetTypeMatch(branchHead->typeIndex);
+	  modMatch = TMGetModifierMatch(branchHead->modIndex);
+
+	  if (MatchIncomingEvent(event, typeMatch, modMatch)) {
+	    UNLOCK_PROCESS;
+	    return i;
+	  }
+      }
+    UNLOCK_PROCESS;
+    return (TM_NO_MATCH);
+}
+
+Boolean _XtRegularMatch(
+    TMTypeMatch 	typeMatch,
+    TMModifierMatch	modMatch,
+    TMEventPtr 		eventSeq)
+{
+    Modifiers computed =0;
+    Modifiers computedMask =0;
+    Boolean resolved = TRUE;
+    if (typeMatch->eventCode != (eventSeq->event.eventCode &
+				  typeMatch->eventCodeMask)) return FALSE;
+    if (modMatch->lateModifiers != NULL)
+	resolved = _XtComputeLateBindings(eventSeq->xev->xany.display,
+					  modMatch->lateModifiers,
+					  &computed, &computedMask);
+    if (!resolved) return FALSE;
+    computed |= modMatch->modifiers;
+    computedMask |= modMatch->modifierMask;
+
+    return ( (computed & computedMask) ==
+	    (eventSeq->event.modifiers & computedMask));
+}
+
+/*ARGSUSED*/
+Boolean _XtMatchAtom(
+    TMTypeMatch 	typeMatch,
+    TMModifierMatch	modMatch,
+    TMEventPtr 		eventSeq)
+{
+    Atom	atom;
+
+    atom = XInternAtom(eventSeq->xev->xany.display,
+		       XrmQuarkToString(typeMatch->eventCode),
+		       False);
+    return (atom == eventSeq->event.eventCode);
+}
+
+#define IsOn(vec,idx) ((vec)[(idx)>>3] & (1 << ((idx) & 7)))
+
+/*
+ * there are certain cases where you want to ignore the event and stay
+ * in the same state.
+ */
+static Boolean Ignore(
+    TMEventPtr event)
+{
+    Display *dpy;
+    XtPerDisplay pd;
+
+    if (event->event.eventType == MotionNotify)
+	return TRUE;
+    if (!(event->event.eventType == KeyPress ||
+	  event->event.eventType == KeyRelease))
+	return FALSE;
+    dpy = event->xev->xany.display;
+    pd = _XtGetPerDisplay(dpy);
+    _InitializeKeysymTables(dpy, pd);
+    return IsOn(pd->isModifier, event->event.eventCode) ? TRUE : FALSE;
+}
+
+
+static void XEventToTMEvent(
+    XEvent *event,
+    TMEventPtr tmEvent)
+{
+    tmEvent->xev = event;
+    tmEvent->event.eventCodeMask = 0;
+    tmEvent->event.modifierMask = 0;
+    tmEvent->event.eventType = event->type;
+    tmEvent->event.lateModifiers = NULL;
+    tmEvent->event.matchEvent = NULL;
+    tmEvent->event.standard = FALSE;
+
+    switch (event->type) {
+
+	case KeyPress:
+	case KeyRelease:
+            tmEvent->event.eventCode = event->xkey.keycode;
+	    tmEvent->event.modifiers = event->xkey.state;
+	    break;
+
+	case ButtonPress:
+	case ButtonRelease:
+	    tmEvent->event.eventCode = event->xbutton.button;
+	    tmEvent->event.modifiers = event->xbutton.state;
+	    break;
+
+	case MotionNotify:
+	    tmEvent->event.eventCode = event->xmotion.is_hint;
+	    tmEvent->event.modifiers = event->xmotion.state;
+	    break;
+
+	case EnterNotify:
+	case LeaveNotify:
+	    tmEvent->event.eventCode = event->xcrossing.mode;
+	    tmEvent->event.modifiers = event->xcrossing.state;
+	    break;
+
+	case PropertyNotify:
+	    tmEvent->event.eventCode = event->xproperty.atom;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	case SelectionClear:
+	    tmEvent->event.eventCode = event->xselectionclear.selection;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	case SelectionRequest:
+	    tmEvent->event.eventCode = event->xselectionrequest.selection;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	case SelectionNotify:
+	    tmEvent->event.eventCode = event->xselection.selection;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	case ClientMessage:
+	    tmEvent->event.eventCode = event->xclient.message_type;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	case MappingNotify:
+	    tmEvent->event.eventCode = event->xmapping.request;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	case FocusIn:
+	case FocusOut:
+	    tmEvent->event.eventCode = event->xfocus.mode;
+	    tmEvent->event.modifiers = 0;
+	    break;
+
+	default:
+	    tmEvent->event.eventCode = 0;
+	    tmEvent->event.modifiers = 0;
+	    break;
+    }
+}
+
+
+static unsigned long GetTime(
+    XtTM tm,
+    XEvent *event)
+{
+    switch (event->type) {
+
+        case KeyPress:
+	case KeyRelease:
+	    return event->xkey.time;
+
+        case ButtonPress:
+	case ButtonRelease:
+	    return event->xbutton.time;
+
+	default:
+	    return tm->lastEventTime;
+
+    }
+
+}
+
+static void HandleActions(
+    Widget		w,
+    XEvent		*event,
+    TMSimpleStateTree	stateTree,
+    Widget		accelWidget,
+    XtActionProc	*procs,
+    ActionRec		*actions)
+{
+    ActionHook	 	actionHookList;
+    Widget		bindWidget;
+
+    bindWidget = accelWidget ? accelWidget : w;
+    if (accelWidget && !XtIsSensitive(accelWidget) &&
+	(event->type == KeyPress || event->type == KeyRelease ||
+	event->type == ButtonPress || event->type == ButtonRelease ||
+	event->type == MotionNotify || event->type == EnterNotify ||
+	event->type == LeaveNotify || event->type == FocusIn ||
+	event->type == FocusOut))
+	return;
+
+    actionHookList = XtWidgetToApplicationContext(w)->action_hook_list;
+
+    while (actions != NULL) {
+	/* perform any actions */
+	if (procs[actions->idx] != NULL) {
+	    if (actionHookList) {
+		ActionHook hook;
+		ActionHook next_hook;
+		String procName =
+		    XrmQuarkToString(stateTree->quarkTbl[actions->idx] );
+
+		for (hook = actionHookList; hook != NULL; ) {
+		    /*
+		     * Need to cache hook->next because the following action
+		     * proc may free hook via XtRemoveActionHook making
+		     * hook->next invalid upon return from the action proc.
+		     */
+		    next_hook = hook->next;
+		    (*hook->proc)(bindWidget,
+				  hook->closure,
+				  procName,
+				  event,
+				  actions->params,
+				  &actions->num_params
+				  );
+		    hook = next_hook;
+		}
+	    }
+	    (*(procs[actions->idx]))
+	      (bindWidget, event,
+	       actions->params, &actions->num_params );
+	}
+	actions = actions->next;
+    }
+}
+
+typedef struct {
+    unsigned int isCycleStart:1;
+    unsigned int isCycleEnd:1;
+    TMShortCard typeIndex;
+    TMShortCard modIndex;
+}MatchPairRec, *MatchPair;
+
+typedef struct TMContextRec{
+    TMShortCard	numMatches;
+    TMShortCard	maxMatches;
+    MatchPair	matches;
+}TMContextRec, *TMContext;
+
+static TMContextRec	contextCache[2];
+
+#define GetContextPtr(tm) ((TMContext *)&(tm->current_state))
+
+#define TM_CONTEXT_MATCHES_ALLOC 4
+#define TM_CONTEXT_MATCHES_REALLOC 2
+
+static void PushContext(
+    TMContext	*contextPtr,
+    StatePtr	newState)
+{
+    TMContext 		context = *contextPtr;
+
+    LOCK_PROCESS;
+    if (context == NULL)
+      {
+	  if (contextCache[0].numMatches == 0)
+	    context = &contextCache[0];
+	  else if (contextCache[1].numMatches == 0)
+	    context = &contextCache[1];
+	  if (!context)
+	    {
+		context = XtNew(TMContextRec);
+		context->matches = NULL;
+		context->numMatches =
+		  context->maxMatches = 0;
+	    }
+      }
+    if (context->numMatches &&
+	context->matches[context->numMatches-1].isCycleEnd)
+      {
+	  TMShortCard	i;
+	  for (i = 0;
+	       i < context->numMatches &&
+	       !(context->matches[i].isCycleStart);
+	       i++){};
+	  if (i < context->numMatches)
+	    context->numMatches = i+1;
+#ifdef DEBUG
+	  else
+	    XtWarning("pushing cycle end with no cycle start");
+#endif /* DEBUG */
+      }
+    else
+      {
+	  if (context->numMatches == context->maxMatches)
+	    {
+		if (context->maxMatches == 0)
+		  context->maxMatches += TM_CONTEXT_MATCHES_ALLOC;
+		else
+		  context->maxMatches += TM_CONTEXT_MATCHES_REALLOC;
+		context->matches = (MatchPairRec *)
+		  XtRealloc((char *)context->matches,
+			    context->maxMatches * sizeof(MatchPairRec));
+	    }
+	  context->matches[context->numMatches].isCycleStart = newState->isCycleStart;
+	  context->matches[context->numMatches].isCycleEnd = newState->isCycleEnd;
+	  context->matches[context->numMatches].typeIndex = newState->typeIndex;
+	  context->matches[context->numMatches++].modIndex = newState->modIndex;
+	  *contextPtr = context;
+      }
+      UNLOCK_PROCESS;
+}
+
+static void FreeContext(
+    TMContext	*contextPtr)
+{
+    TMContext 		context = NULL;
+
+    LOCK_PROCESS;
+
+    if (&contextCache[0] == *contextPtr)
+      context = &contextCache[0];
+    else if (&contextCache[1] == *contextPtr)
+      context = &contextCache[1];
+
+    if (context)
+      context->numMatches = 0;
+    else if (*contextPtr)
+    {
+      if ((*contextPtr)->matches)
+        XtFree ((char *) ((*contextPtr)->matches));
+      XtFree((char *)*contextPtr);
+    }
+
+    *contextPtr = NULL;
+    UNLOCK_PROCESS;
+}
+
+static int MatchExact(
+    TMSimpleStateTree 	stateTree,
+    int			startIndex,
+    TMShortCard		typeIndex,
+    TMShortCard		modIndex)
+{
+    TMBranchHead branchHead = &(stateTree->branchHeadTbl[startIndex]);
+    int i;
+
+    for (i = startIndex;
+	 i < (int)stateTree->numBranchHeads;
+	 i++, branchHead++)
+      {
+	  if ((branchHead->typeIndex == typeIndex) &&
+	      (branchHead->modIndex == modIndex))
+	    return i;
+      }
+    return (TM_NO_MATCH);
+}
+
+
+
+static void HandleSimpleState(
+    Widget	w,
+    XtTM	tmRecPtr,
+    TMEventRec	*curEventPtr)
+{
+    XtTranslations	xlations = tmRecPtr->translations;
+    TMSimpleStateTree	stateTree;
+    TMContext		*contextPtr = GetContextPtr(tmRecPtr);
+    TMShortCard		i;
+    ActionRec		*actions = NULL;
+    Boolean		matchExact = False;
+    Boolean	       	match = False;
+    StatePtr		complexMatchState = NULL;
+    int			currIndex;
+    TMShortCard		typeIndex = 0, modIndex = 0;
+    int			matchTreeIndex = TM_NO_MATCH;
+
+    LOCK_PROCESS;
+    stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[0];
+
+    for (i = 0;
+	 ((!match || !complexMatchState) && (i < xlations->numStateTrees));
+	 i++){
+	stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+	currIndex = -1;
+	/*
+	 * don't process this tree if we're only looking for a
+	 * complexMatchState and there are no complex states
+	 */
+	while (!(match && stateTree->isSimple) &&
+	       ((!match || !complexMatchState) && (currIndex != TM_NO_MATCH))) {
+	    currIndex++;
+	    if (matchExact)
+	      currIndex = MatchExact(stateTree,currIndex,typeIndex,modIndex);
+	    else
+	      currIndex = MatchBranchHead(stateTree,currIndex,curEventPtr);
+	    if (currIndex != TM_NO_MATCH) {
+		TMBranchHead branchHead;
+		StatePtr currState;
+
+		branchHead = &stateTree->branchHeadTbl[currIndex];
+		if (branchHead->isSimple)
+		  currState = NULL;
+		else
+		  currState = ((TMComplexStateTree)stateTree)
+		    ->complexBranchHeadTbl[TMBranchMore(branchHead)];
+
+		/*
+		 * first check for a complete match
+		 */
+		if (!match) {
+		    if (branchHead->hasActions) {
+			if (branchHead->isSimple) {
+			    static ActionRec	dummyAction;
+
+			    dummyAction.idx = TMBranchMore(branchHead);
+			    actions = &dummyAction;
+			}
+			else
+			  actions = currState->actions;
+			tmRecPtr->lastEventTime =
+			  GetTime(tmRecPtr, curEventPtr->xev);
+			FreeContext((TMContext
+				     *)&tmRecPtr->current_state);
+			match = True;
+			matchTreeIndex = i;
+		    }
+		    /*
+		     * if it doesn't have actions and
+		     * it's bc mode then it's a potential match node that is
+		     * used to match later sequences.
+		     */
+		    if (!TMNewMatchSemantics() && !matchExact) {
+			matchExact = True;
+			typeIndex = branchHead->typeIndex;
+			modIndex = branchHead->modIndex;
+		    }
+		}
+		/*
+		 * check for it being an event sequence which can be
+		 * a future match
+		 */
+		if (!branchHead->isSimple &&
+		    !branchHead->hasActions &&
+		    !complexMatchState)
+		  complexMatchState = currState;
+	    }
+	}
+    }
+    if (match)
+      {
+	  TMBindData	bindData = (TMBindData) tmRecPtr->proc_table;
+	  XtActionProc	*procs;
+	  Widget	accelWidget;
+
+	  if (bindData->simple.isComplex) {
+	      TMComplexBindProcs bindProcs =
+		TMGetComplexBindEntry(bindData, matchTreeIndex);
+	      procs = bindProcs->procs;
+	      accelWidget = bindProcs->widget;
+	  }
+	  else {
+	      TMSimpleBindProcs bindProcs =
+		TMGetSimpleBindEntry(bindData, matchTreeIndex);
+	      procs = bindProcs->procs;
+	      accelWidget = NULL;
+	  }
+	  HandleActions
+	    (w,
+	     curEventPtr->xev,
+	     (TMSimpleStateTree)xlations->stateTreeTbl[matchTreeIndex],
+	     accelWidget,
+	     procs,
+	     actions);
+      }
+    if (complexMatchState)
+      PushContext(contextPtr, complexMatchState);
+    UNLOCK_PROCESS;
+}
+
+static int MatchComplexBranch(
+    TMComplexStateTree	stateTree,
+    int			startIndex,
+    TMContext		context,
+    StatePtr		*leafStateRtn)
+{
+    TMShortCard	i;
+
+    LOCK_PROCESS;
+    for (i = startIndex; i < stateTree->numComplexBranchHeads; i++)
+      {
+	  StatePtr	candState;
+	  TMShortCard	numMatches = context->numMatches;
+	  MatchPair	statMatch = context->matches;
+
+	  for (candState = stateTree->complexBranchHeadTbl[i];
+	       numMatches && candState;
+	       numMatches--, statMatch++, candState = candState->nextLevel)
+	    {
+		if ((statMatch->typeIndex != candState->typeIndex) ||
+		    (statMatch->modIndex != candState->modIndex))
+		  break;
+	    }
+	  if (numMatches == 0) {
+	      *leafStateRtn = candState;
+	      UNLOCK_PROCESS;
+	      return i;
+	  }
+      }
+    *leafStateRtn = NULL;
+    UNLOCK_PROCESS;
+    return (TM_NO_MATCH);
+}
+
+static StatePtr TryCurrentTree(
+    TMComplexStateTree	*stateTreePtr,
+    XtTM		tmRecPtr,
+    TMEventRec		*curEventPtr)
+{
+    StatePtr		candState = NULL, matchState = NULL;
+    TMContext		*contextPtr = GetContextPtr(tmRecPtr);
+    TMTypeMatch 	typeMatch;
+    TMModifierMatch 	modMatch;
+    int			currIndex = -1;
+
+    /*
+     * we want the first sequence that both matches and has actions.
+     * we keep on looking till we find both
+     */
+    LOCK_PROCESS;
+    while ((currIndex =
+	    MatchComplexBranch(*stateTreePtr,
+			       ++currIndex,
+			       (*contextPtr),
+			       &candState))
+	   != TM_NO_MATCH) {
+	if (candState  != NULL) {
+	    typeMatch  = TMGetTypeMatch(candState->typeIndex);
+	    modMatch = TMGetModifierMatch(candState->modIndex);
+
+	    /* does this state's index match? --> done */
+	    if (MatchIncomingEvent(curEventPtr, typeMatch, modMatch))
+	      {
+		  if (candState->actions) {
+		      UNLOCK_PROCESS;
+		      return candState;
+		  }
+		  else
+		    matchState = candState;
+	      }
+	    /* is this an event timer? */
+	    if (typeMatch->eventType == _XtEventTimerEventType) {
+		StatePtr nextState = candState->nextLevel;
+
+		/* does the succeeding state match? */
+		if (nextState != NULL) {
+		    TMTypeMatch 	nextTypeMatch;
+		    TMModifierMatch	nextModMatch;
+
+		    nextTypeMatch  = TMGetTypeMatch(nextState->typeIndex);
+		    nextModMatch = TMGetModifierMatch(nextState->modIndex);
+
+		    /* is it within the timeout? */
+		    if (MatchIncomingEvent(curEventPtr,
+					   nextTypeMatch,
+					   nextModMatch)) {
+			XEvent *xev = curEventPtr->xev;
+			unsigned long time = GetTime(tmRecPtr, xev);
+			XtPerDisplay pd = _XtGetPerDisplay(xev->xany.display);
+			unsigned long delta = pd->multi_click_time;
+
+			if ((tmRecPtr->lastEventTime + delta) >= time) {
+			    if (nextState->actions) {
+				UNLOCK_PROCESS;
+				return candState;
+			    }
+			    else
+			      matchState = candState;
+			}
+		    }
+		}
+	    }
+	}
+    }
+    UNLOCK_PROCESS;
+    return matchState;
+}
+
+static void HandleComplexState(
+    Widget	w,
+    XtTM	tmRecPtr,
+    TMEventRec	*curEventPtr)
+{
+    XtTranslations 	xlations = tmRecPtr->translations;
+    TMContext		*contextPtr = GetContextPtr(tmRecPtr);
+    TMShortCard		i, matchTreeIndex = 0;
+    StatePtr		matchState = NULL, candState;
+    TMComplexStateTree 	*stateTreePtr =
+      (TMComplexStateTree *)&xlations->stateTreeTbl[0];
+
+    LOCK_PROCESS;
+    for (i = 0;
+	 i < xlations->numStateTrees;
+	 i++, stateTreePtr++) {
+	/*
+	 * some compilers sign extend Boolean bit fields so test for
+	 * false |||
+	 */
+	if (((*stateTreePtr)->isSimple == False) &&
+	    (candState = TryCurrentTree(stateTreePtr,
+				       tmRecPtr,
+				       curEventPtr))) {
+	    if (!matchState || candState->actions) {
+		matchTreeIndex = i;
+		matchState = candState;
+		if (candState->actions)
+		    break;
+	    }
+	}
+    }
+    if (matchState == NULL){
+	/* couldn't find it... */
+	if (!Ignore(curEventPtr))
+	  {
+	      FreeContext(contextPtr);
+	      HandleSimpleState(w, tmRecPtr, curEventPtr);
+	  }
+    }
+    else {
+	TMBindData	bindData = (TMBindData) tmRecPtr->proc_table;
+	XtActionProc	*procs;
+	Widget		accelWidget;
+	TMTypeMatch 	typeMatch;
+
+	typeMatch  = TMGetTypeMatch(matchState->typeIndex);
+
+	PushContext(contextPtr, matchState);
+	if (typeMatch->eventType == _XtEventTimerEventType) {
+	    matchState = matchState->nextLevel;
+	    PushContext(contextPtr, matchState);
+	}
+	tmRecPtr->lastEventTime = GetTime (tmRecPtr, curEventPtr->xev);
+
+	if (bindData->simple.isComplex) {
+	    TMComplexBindProcs bindProcs =
+	      TMGetComplexBindEntry(bindData, matchTreeIndex);
+	    procs = bindProcs->procs;
+	    accelWidget = bindProcs->widget;
+	}
+	else {
+	    TMSimpleBindProcs bindProcs =
+	      TMGetSimpleBindEntry(bindData, matchTreeIndex);
+	    procs = bindProcs->procs;
+	    accelWidget = NULL;
+	}
+	HandleActions(w,
+		      curEventPtr->xev,
+		      (TMSimpleStateTree)
+		      xlations->stateTreeTbl[matchTreeIndex],
+		      accelWidget,
+		      procs,
+		      matchState->actions);
+    }
+    UNLOCK_PROCESS;
+}
+
+
+void _XtTranslateEvent (
+    Widget w,
+    XEvent * event)
+{
+    XtTM	tmRecPtr = &w->core.tm;
+    TMEventRec 	curEvent;
+    StatePtr 	current_state = tmRecPtr->current_state;
+
+    XEventToTMEvent (event, &curEvent);
+
+    if (! tmRecPtr->translations) {
+        XtAppWarningMsg(XtWidgetToApplicationContext(w),
+			XtNtranslationError,"nullTable",XtCXtToolkitError,
+			"Can't translate event through NULL table",
+			(String *)NULL, (Cardinal *)NULL);
+	return ;
+    }
+    if (current_state == NULL)
+	  HandleSimpleState(w, tmRecPtr, &curEvent);
+    else
+	  HandleComplexState(w, tmRecPtr, &curEvent);
+}
+
+
+/*ARGSUSED*/
+static StatePtr NewState(
+    TMParseStateTree stateTree,
+    TMShortCard	typeIndex,
+    TMShortCard	modIndex)
+{
+    StatePtr state = XtNew(StateRec);
+
+#ifdef TRACE_TM
+    LOCK_PROCESS;
+    _XtGlobalTM.numComplexStates++;
+    UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+    state->typeIndex = typeIndex;
+    state->modIndex = modIndex;
+    state->nextLevel = NULL;
+    state->actions = NULL;
+    state->isCycleStart = state->isCycleEnd = False;
+    return state;
+}
+
+/*
+ * This routine is an iterator for state trees. If the func returns
+ * true then iteration is over.
+ */
+void _XtTraverseStateTree(
+    TMStateTree	tree,
+    _XtTraversalProc func,
+    XtPointer 	data)
+{
+    TMComplexStateTree stateTree = (TMComplexStateTree)tree;
+    TMBranchHead	currBH;
+    TMShortCard		i;
+    StateRec		dummyStateRec, *dummyState = &dummyStateRec;
+    ActionRec		dummyActionRec, *dummyAction = &dummyActionRec;
+    Boolean		firstSimple = True;
+    StatePtr 		currState;
+
+    /* first traverse the complex states */
+    if (stateTree->isSimple == False)
+      for (i = 0; i < stateTree->numComplexBranchHeads; i++) {
+	  currState = stateTree->complexBranchHeadTbl[i];
+	  for (; currState; currState = currState->nextLevel) {
+	      if (func(currState, data))
+		return;
+	      if (currState->isCycleEnd)
+		break;
+	  }
+      }
+
+    /* now traverse the simple ones */
+    for (i = 0, currBH = stateTree->branchHeadTbl;
+	 i < stateTree->numBranchHeads;
+	 i++, currBH++)
+      {
+	  if (currBH->isSimple && currBH->hasActions)
+	    {
+		if (firstSimple)
+		  {
+		      XtBZero((char *) dummyState, sizeof(StateRec));
+		      XtBZero((char *) dummyAction, sizeof(ActionRec));
+		      dummyState->actions = dummyAction;
+		      firstSimple = False;
+		  }
+		dummyState->typeIndex = currBH->typeIndex;
+		dummyState->modIndex = currBH->modIndex;
+		dummyAction->idx = currBH->more;
+		if (func(dummyState, data))
+		  return;
+	    }
+      }
+}
+
+static EventMask EventToMask(
+    TMTypeMatch     typeMatch,
+    TMModifierMatch modMatch)
+{
+    EventMask returnMask;
+    unsigned long eventType = typeMatch->eventType;
+
+    if (eventType == MotionNotify) {
+        Modifiers modifierMask = modMatch->modifierMask;
+        Modifiers tempMask;
+
+	returnMask = 0;
+        if (modifierMask == 0) {
+	    if (modMatch->modifiers == AnyButtonMask)
+		return ButtonMotionMask;
+	    else
+		return PointerMotionMask;
+	}
+        tempMask = modifierMask &
+	    (Button1Mask | Button2Mask | Button3Mask
+	     | Button4Mask | Button5Mask);
+        if (tempMask == 0)
+	    return PointerMotionMask;
+        if (tempMask & Button1Mask)
+            returnMask |= Button1MotionMask;
+        if (tempMask & Button2Mask)
+            returnMask |= Button2MotionMask;
+        if (tempMask & Button3Mask)
+            returnMask |= Button3MotionMask;
+        if (tempMask & Button4Mask)
+            returnMask |= Button4MotionMask;
+        if (tempMask & Button5Mask)
+            returnMask |= Button5MotionMask;
+        return returnMask;
+    }
+    returnMask = _XtConvertTypeToMask(eventType);
+    if (returnMask == (StructureNotifyMask|SubstructureNotifyMask))
+	returnMask = StructureNotifyMask;
+    return returnMask;
+}
+
+/*ARGSUSED*/
+static void DispatchMappingNotify(
+    Widget widget,		/* will be NULL from _RefreshMapping */
+    XtPointer closure,		/* real Widget */
+    XtPointer call_data)	/* XEvent* */
+{
+    _XtTranslateEvent( (Widget)closure, (XEvent*)call_data);
+}
+
+
+/*ARGSUSED*/
+static void RemoveFromMappingCallbacks(
+    Widget widget,
+    XtPointer closure,		/* target widget */
+    XtPointer call_data)
+{
+    _XtRemoveCallback( &_XtGetPerDisplay(XtDisplay(widget))->mapping_callbacks,
+		       DispatchMappingNotify,
+		       closure
+		      );
+}
+
+static Boolean AggregateEventMask(
+    StatePtr	state,
+    XtPointer	data)
+{
+    LOCK_PROCESS;
+    *((EventMask *)data) |= EventToMask(TMGetTypeMatch(state->typeIndex),
+					TMGetModifierMatch(state->modIndex));
+    UNLOCK_PROCESS;
+    return False;
+}
+
+void _XtInstallTranslations(
+    Widget widget)
+{
+    XtTranslations xlations;
+    Cardinal	i;
+    TMStateTree	stateTree;
+    Boolean  mappingNotifyInterest = False;
+
+    xlations = widget->core.tm.translations;
+    if (xlations == NULL) return;
+
+    /*
+     * check for somebody stuffing the translations directly into the
+     * instance structure. We will end up being called again out of
+     * ComposeTranslations but we *should* have bindings by then
+     */
+    if (widget->core.tm.proc_table == NULL) {
+	_XtMergeTranslations(widget, NULL, XtTableReplace);
+	/*
+	 * if we're realized then we'll be called out of
+	 * ComposeTranslations
+	 */
+	if (XtIsRealized(widget))
+	  return;
+    }
+
+    xlations->eventMask = 0;
+    for (i = 0;
+	 i < xlations->numStateTrees;
+	 i++)
+      {
+	  stateTree = xlations->stateTreeTbl[i];
+	  _XtTraverseStateTree(stateTree,
+			    AggregateEventMask,
+			    (XtPointer)&xlations->eventMask);
+	  mappingNotifyInterest |= stateTree->simple.mappingNotifyInterest;
+      }
+    /* double click needs to make sure that you have selected on both
+	button down and up. */
+
+    if (xlations->eventMask & ButtonPressMask)
+      xlations->eventMask |= ButtonReleaseMask;
+    if (xlations->eventMask & ButtonReleaseMask)
+      xlations->eventMask |= ButtonPressMask;
+
+    if (mappingNotifyInterest) {
+	XtPerDisplay pd = _XtGetPerDisplay(XtDisplay(widget));
+	if (pd->mapping_callbacks)
+	    _XtAddCallbackOnce(&(pd->mapping_callbacks),
+			       DispatchMappingNotify,
+			       (XtPointer)widget);
+	else
+	    _XtAddCallback(&(pd->mapping_callbacks),
+			   DispatchMappingNotify,
+			   (XtPointer)widget);
+
+	if (widget->core.destroy_callbacks != NULL)
+	    _XtAddCallbackOnce( (InternalCallbackList *)
+			        &widget->core.destroy_callbacks,
+				RemoveFromMappingCallbacks,
+				(XtPointer)widget
+			       );
+	else
+	    _XtAddCallback((InternalCallbackList *)
+			   &widget->core.destroy_callbacks,
+			   RemoveFromMappingCallbacks,
+			   (XtPointer)widget
+			  );
+    }
+    _XtBindActions(widget, (XtTM)&widget->core.tm);
+    _XtRegisterGrabs(widget);
+}
+
+void _XtRemoveTranslations(
+    Widget widget)
+{
+    Cardinal	i;
+    TMSimpleStateTree	stateTree;
+    Boolean  		mappingNotifyInterest = False;
+    XtTranslations		xlations = widget->core.tm.translations;
+
+    if (xlations == NULL)
+      return;
+
+    for (i = 0;
+	 i < xlations->numStateTrees;
+	 i++)
+      {
+	  stateTree = (TMSimpleStateTree)xlations->stateTreeTbl[i];
+	  mappingNotifyInterest |= stateTree->mappingNotifyInterest;
+      }
+    if (mappingNotifyInterest)
+      RemoveFromMappingCallbacks(widget, (XtPointer)widget, NULL);
+}
+
+static void _XtUninstallTranslations(
+    Widget widget)
+{
+    XtTranslations	xlations = widget->core.tm.translations;
+
+    _XtUnbindActions(widget,
+		     xlations,
+		     (TMBindData)widget->core.tm.proc_table);
+    _XtRemoveTranslations(widget);
+    widget->core.tm.translations = NULL;
+    FreeContext((TMContext *)&widget->core.tm.current_state);
+}
+
+void _XtDestroyTMData(
+    Widget	widget)
+{
+    TMComplexBindData	cBindData;
+
+    _XtUninstallTranslations(widget);
+
+    if ((cBindData = (TMComplexBindData)widget->core.tm.proc_table)) {
+	if (cBindData->isComplex) {
+	    ATranslations	aXlations, nXlations;
+
+	    nXlations = (ATranslations) cBindData->accel_context;
+	    while (nXlations){
+		aXlations = nXlations;
+		nXlations = nXlations->next;
+		XtFree((char *)aXlations);
+	    }
+	}
+	XtFree((char *)cBindData);
+    }
+}
+
+/*** Public procedures ***/
+
+
+void XtUninstallTranslations(
+    Widget widget)
+{
+    EventMask	oldMask;
+    Widget hookobj;
+    WIDGET_TO_APPCON(widget);
+
+    LOCK_APP(app);
+    if (! widget->core.tm.translations) {
+	UNLOCK_APP(app);
+	return;
+    }
+    oldMask = widget->core.tm.translations->eventMask;
+    _XtUninstallTranslations(widget);
+    if (XtIsRealized(widget) && oldMask)
+	XSelectInput(XtDisplay(widget), XtWindow(widget),
+		     XtBuildEventMask(widget));
+    hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+    if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+	XtChangeHookDataRec call_data;
+
+	call_data.type = XtHuninstallTranslations;
+	call_data.widget = widget;
+	XtCallCallbackList(hookobj,
+		((HookObject)hookobj)->hooks.changehook_callbacks,
+		(XtPointer)&call_data);
+    }
+    UNLOCK_APP(app);
+}
+
+XtTranslations _XtCreateXlations(
+    TMStateTree		*stateTrees,
+    TMShortCard		numStateTrees,
+    XtTranslations	first,
+    XtTranslations	second)
+{
+    XtTranslations	xlations;
+    TMShortCard i;
+
+    xlations = (XtTranslations)
+      __XtMalloc(sizeof(TranslationData) +
+	       (numStateTrees-1) * sizeof(TMStateTree));
+#ifdef TRACE_TM
+    LOCK_PROCESS;
+    if (_XtGlobalTM.numTms == _XtGlobalTM.tmTblSize) {
+	_XtGlobalTM.tmTblSize += 16;
+	_XtGlobalTM.tmTbl = (XtTranslations *)
+	  XtRealloc((char *)_XtGlobalTM.tmTbl,
+		   _XtGlobalTM.tmTblSize * sizeof(XtTranslations));
+    }
+    _XtGlobalTM.tmTbl[_XtGlobalTM.numTms++] = xlations;
+    UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+
+    xlations->composers[0] = first;
+    xlations->composers[1] = second;
+    xlations->hasBindings = False;
+    xlations->operation = XtTableReplace;
+
+    for (i = 0;i < numStateTrees; i++)
+      {
+	  xlations->stateTreeTbl[i] = (TMStateTree) stateTrees[i];
+	  stateTrees[i]->simple.refCount++;
+      }
+    xlations->numStateTrees = numStateTrees;
+    xlations->eventMask = 0;
+    return xlations;
+}
+
+TMStateTree _XtParseTreeToStateTree(
+    TMParseStateTree	parseTree)
+{
+    TMSimpleStateTree  simpleTree;
+    unsigned int	tableSize;
+
+    if (parseTree->numComplexBranchHeads) {
+	TMComplexStateTree complexTree;
+
+	complexTree = XtNew(TMComplexStateTreeRec);
+	complexTree->isSimple = False;
+	tableSize = parseTree->numComplexBranchHeads * sizeof(StatePtr);
+	complexTree->complexBranchHeadTbl = (StatePtr *)
+	  __XtMalloc(tableSize);
+	XtMemmove(complexTree->complexBranchHeadTbl,
+		  parseTree->complexBranchHeadTbl, tableSize);
+	complexTree->numComplexBranchHeads =
+	  parseTree->numComplexBranchHeads;
+	simpleTree = (TMSimpleStateTree)complexTree;
+    }
+    else {
+	simpleTree = XtNew(TMSimpleStateTreeRec);
+	simpleTree->isSimple = True;
+    }
+    simpleTree->isAccelerator = parseTree->isAccelerator;
+    simpleTree->refCount = 0;
+    simpleTree->mappingNotifyInterest = parseTree->mappingNotifyInterest;
+
+    tableSize = parseTree->numBranchHeads * sizeof(TMBranchHeadRec);
+    simpleTree->branchHeadTbl = (TMBranchHead)
+      __XtMalloc(tableSize);
+    XtMemmove(simpleTree->branchHeadTbl, parseTree->branchHeadTbl, tableSize);
+    simpleTree->numBranchHeads = parseTree->numBranchHeads;
+
+    tableSize = parseTree->numQuarks * sizeof(XrmQuark);
+    simpleTree->quarkTbl = (XrmQuark *) __XtMalloc(tableSize);
+    XtMemmove(simpleTree->quarkTbl, parseTree->quarkTbl, tableSize);
+    simpleTree->numQuarks = parseTree->numQuarks;
+
+    return (TMStateTree)simpleTree;
+}
+
+static void FreeActions(
+    ActionPtr	actions)
+{
+    ActionPtr action;
+    TMShortCard i;
+    for (action = actions; action;) {
+	ActionPtr nextAction = action->next;
+	for (i = action->num_params; i;) {
+	    XtFree( action->params[--i] );
+	}
+	XtFree( (char*)action->params );
+	XtFree((char*) action);
+	action = nextAction;
+    }
+}
+
+/*ARGSUSED*/
+static void AmbigActions(
+    EventSeqPtr	initialEvent,
+    StatePtr	*state,
+    TMParseStateTree stateTree)
+{
+    String 	params[3];
+    Cardinal 	numParams = 0;
+
+    params[numParams++] = _XtPrintEventSeq(initialEvent, NULL);
+    params[numParams++] = _XtPrintActions((*state)->actions,
+					  stateTree->quarkTbl);
+    XtWarningMsg (XtNtranslationError,"oldActions",XtCXtToolkitError,
+		  "Previous entry was: %s %s", params, &numParams);
+    XtFree((char *)params[0]);
+    XtFree((char *)params[1]);
+    numParams = 0;
+    params[numParams++]  = _XtPrintActions(initialEvent->actions,
+					   stateTree->quarkTbl);
+    XtWarningMsg (XtNtranslationError,"newActions",XtCXtToolkitError,
+		  "New actions are:%s", params, &numParams);
+    XtFree((char *)params[0]);
+    XtWarningMsg (XtNtranslationError,"ambiguousActions",
+		  XtCXtToolkitError,
+		  "Overriding earlier translation manager actions.",
+		  (String *)NULL, (Cardinal *)NULL);
+
+    FreeActions((*state)->actions);
+    (*state)->actions = NULL;
+}
+
+
+void _XtAddEventSeqToStateTree(
+    EventSeqPtr 	eventSeq,
+    TMParseStateTree	stateTree)
+{
+    StatePtr		*state;
+    EventSeqPtr		initialEvent = eventSeq;
+    TMBranchHead	branchHead;
+    TMShortCard		idx, modIndex, typeIndex;
+
+    if (eventSeq == NULL) return;
+
+    /* note that all states in the event seq passed in start out null */
+    /* we fill them in with the matching state as we traverse the list */
+
+    /*
+     * We need to free the parser data structures !!!
+     */
+
+    typeIndex = _XtGetTypeIndex(&eventSeq->event);
+    modIndex = _XtGetModifierIndex(&eventSeq->event);
+    idx = GetBranchHead(stateTree, typeIndex, modIndex, False);
+    branchHead = &stateTree->branchHeadTbl[idx];
+
+    /*
+     * Need to check for pre-existing actions with same lhs |||
+     */
+
+    /*
+     * Check for optimized case. Don't assume that the eventSeq has actions.
+     */
+    if (!eventSeq->next &&
+	 eventSeq->actions &&
+	!eventSeq->actions->next &&
+	!eventSeq->actions->num_params)
+      {
+	  if (eventSeq->event.eventType == MappingNotify)
+	    stateTree->mappingNotifyInterest = True;
+	  branchHead->hasActions = True;
+	  branchHead->more = eventSeq->actions->idx;
+	  FreeActions(eventSeq->actions);
+	  eventSeq->actions = NULL;
+	  return;
+      }
+
+    branchHead->isSimple = False;
+    if (!eventSeq->next)
+      branchHead->hasActions = True;
+    branchHead->more = GetComplexBranchIndex(stateTree, typeIndex, modIndex);
+    state = &stateTree->complexBranchHeadTbl[TMBranchMore(branchHead)];
+
+    for (;;) {
+	*state = NewState(stateTree, typeIndex, modIndex);
+
+	if (eventSeq->event.eventType == MappingNotify)
+	    stateTree->mappingNotifyInterest = True;
+
+	/* *state now points at state record matching event */
+	eventSeq->state = *state;
+
+	if (eventSeq->actions != NULL) {
+	    if ((*state)->actions != NULL)
+	      AmbigActions(initialEvent, state, stateTree);
+	    (*state)->actions = eventSeq->actions;
+#ifdef TRACE_TM
+	    LOCK_PROCESS
+	    _XtGlobalTM.numComplexActions++;
+	    UNLOCK_PROCESS;
+#endif /* TRACE_TM */
+	}
+
+	if (((eventSeq = eventSeq->next) == NULL) || (eventSeq->state))
+	  break;
+
+	state = &(*state)->nextLevel;
+	typeIndex = _XtGetTypeIndex(&eventSeq->event);
+	modIndex = _XtGetModifierIndex(&eventSeq->event);
+	LOCK_PROCESS;
+	if (!TMNewMatchSemantics()) {
+	    /*
+	     * force a potential empty entry into the branch head
+	     * table in order to emulate old matching behavior
+	     */
+	    (void) GetBranchHead(stateTree, typeIndex, modIndex, True);
+	}
+	UNLOCK_PROCESS;
+    }
+
+    if (eventSeq && eventSeq->state) {
+	/* we've been here before... must be a cycle in the event seq. */
+	branchHead->hasCycles = True;
+	(*state)->nextLevel = eventSeq->state;
+	eventSeq->state->isCycleStart = True;
+	(*state)->isCycleEnd = TRUE;
+    }
+}
+
+
+/*
+ * Internal Converter for merging. Old and New must both be valid xlations
+ */
+
+/*ARGSUSED*/
+Boolean _XtCvtMergeTranslations(
+    Display	*dpy,
+    XrmValuePtr args,
+    Cardinal    *num_args,
+    XrmValuePtr from,
+    XrmValuePtr to,
+    XtPointer	*closure_ret)
+{
+    XtTranslations 	first, second, xlations;
+    TMStateTree		*stateTrees, stackStateTrees[16];
+    TMShortCard		numStateTrees, i;
+
+    if (*num_args != 0)
+	XtWarningMsg("invalidParameters","mergeTranslations",XtCXtToolkitError,
+             "MergeTM to TranslationTable needs no extra arguments",
+               (String *)NULL, (Cardinal *)NULL);
+
+    if (to->addr != NULL && to->size < sizeof(XtTranslations)) {
+	to->size = sizeof(XtTranslations);
+	return False;
+    }
+
+    first = ((TMConvertRec*)from->addr)->old;
+    second = ((TMConvertRec*)from->addr)->new;
+
+    numStateTrees = first->numStateTrees + second->numStateTrees;
+
+    stateTrees = (TMStateTree *)
+      XtStackAlloc(numStateTrees * sizeof(TMStateTree), stackStateTrees);
+
+    for (i = 0; i < first->numStateTrees; i++)
+      stateTrees[i] = first->stateTreeTbl[i];
+    for (i = 0; i < second->numStateTrees; i++)
+      stateTrees[i + first->numStateTrees] = second->stateTreeTbl[i];
+
+    xlations = _XtCreateXlations(stateTrees, numStateTrees, first, second);
+
+    if (to->addr != NULL) {
+	*(XtTranslations*)to->addr = xlations;
+    }
+    else {
+	static XtTranslations staticStateTable;
+	staticStateTable = xlations;
+	to->addr= (XPointer)&staticStateTable;
+	to->size = sizeof(XtTranslations);
+    }
+
+    XtStackFree((XtPointer)stateTrees, (XtPointer)stackStateTrees);
+    return True;
+}
+
+
+static XtTranslations MergeThem(
+    Widget		dest,
+    XtTranslations	first,
+    XtTranslations	second)
+{
+    XtCacheRef 		cache_ref;
+    static XrmQuark 	from_type = NULLQUARK, to_type;
+    XrmValue 		from, to;
+    TMConvertRec 	convert_rec;
+    XtTranslations	newTable;
+
+    LOCK_PROCESS;
+    if (from_type == NULLQUARK) {
+	from_type = XrmPermStringToQuark(_XtRStateTablePair);
+	to_type = XrmPermStringToQuark(XtRTranslationTable);
+    }
+    UNLOCK_PROCESS;
+    from.addr = (XPointer)&convert_rec;
+    from.size = sizeof(TMConvertRec);
+    to.addr = (XPointer)&newTable;
+    to.size = sizeof(XtTranslations);
+    convert_rec.old = first;
+    convert_rec.new = second;
+
+    LOCK_PROCESS;
+    if (! _XtConvert(dest, from_type, &from, to_type, &to, &cache_ref)) {
+	UNLOCK_PROCESS;
+	return NULL;
+    }
+    UNLOCK_PROCESS;
+
+#ifndef REFCNT_TRANSLATIONS
+
+    if (cache_ref)
+	XtAddCallback(dest, XtNdestroyCallback,
+		      XtCallbackReleaseCacheRef, (XtPointer)cache_ref);
+
+#endif
+
+    return newTable;
+}
+
+/*
+ * Unmerge will recursively traverse the xlation compose tree and
+ * generate a new xlation that is the result of all instances of
+ * xlations being removed. It currently doesn't differentiate between
+ * the potential that an xlation will be both an accelerator and
+ * normal. This is not supported by the spec anyway.
+ */
+static XtTranslations UnmergeTranslations(
+    Widget		widget,
+    XtTranslations	xlations,
+    XtTranslations	unmergeXlations,
+    TMShortCard		currIndex,
+    TMComplexBindProcs	oldBindings,
+    TMShortCard		numOldBindings,
+    TMComplexBindProcs	newBindings,
+    TMShortCard		*numNewBindingsRtn)
+
+{
+    XtTranslations first, second, result;
+
+    if (!xlations || (xlations == unmergeXlations))
+      return NULL;
+
+    if (xlations->composers[0]) {
+	first = UnmergeTranslations(widget, xlations->composers[0],
+				    unmergeXlations,  currIndex,
+				    oldBindings, numOldBindings,
+				    newBindings, numNewBindingsRtn);
+    }
+    else
+      first = NULL;
+
+    if (xlations->composers[1]) {
+	second = UnmergeTranslations(widget, xlations->composers[1],
+				     unmergeXlations,
+				     currIndex +
+				     xlations->composers[0]->numStateTrees,
+				     oldBindings, numOldBindings,
+				     newBindings, numNewBindingsRtn);
+    }
+    else
+      second = NULL;
+
+    if (first || second) {
+	if (first && second) {
+	    if ((first != xlations->composers[0]) ||
+		(second != xlations->composers[1]))
+	      result = MergeThem(widget, first, second);
+	    else result = xlations;
+	}
+	else {
+	    if (first)
+	      result = first;
+	    else
+	      result = second;
+	}
+    } else { /* only update for leaf nodes */
+  	if (numOldBindings) {
+ 	    Cardinal	i;
+ 	    for (i = 0; i < xlations->numStateTrees; i++) {
+ 		if (xlations->stateTreeTbl[i]->simple.isAccelerator)
+		    newBindings[*numNewBindingsRtn] =
+			oldBindings[currIndex + i];
+ 		(*numNewBindingsRtn)++;
+	    }
+	}
+	result = xlations;
+    }
+    return result;
+}
+
+typedef struct {
+    XtTranslations xlations;
+    TMComplexBindProcs bindings;
+}MergeBindRec, *MergeBind;
+
+static XtTranslations MergeTranslations(
+    Widget		widget,
+    XtTranslations	oldXlations,
+    XtTranslations	newXlations,
+    _XtTranslateOp	operation,
+    Widget		source,
+    TMComplexBindProcs	oldBindings,
+    TMComplexBindProcs	newBindings,
+    TMShortCard		*numNewRtn)
+{
+    XtTranslations      newTable = NULL, xlations;
+    TMComplexBindProcs	bindings;
+    TMShortCard		i, j;
+    TMStateTree 	*treePtr;
+    TMShortCard		numNew = *numNewRtn;
+    MergeBindRec	bindPair[2];
+
+    /* If the new translation has an accelerator context then pull it
+     * off and pass it and the real xlations in to the caching merge
+     * routine.
+     */
+    if (newXlations->hasBindings) {
+	xlations = ((ATranslations) newXlations)->xlations;
+	bindings = (TMComplexBindProcs)
+	    &((ATranslations) newXlations)->bindTbl[0];
+    }
+    else {
+	xlations = newXlations;
+	bindings = NULL;
+    }
+    switch(operation) {
+      case XtTableReplace:
+	newTable = bindPair[0].xlations = xlations;
+	bindPair[0].bindings = bindings;
+	bindPair[1].xlations = NULL;
+	bindPair[1].bindings = NULL;
+	break;
+      case XtTableAugment:
+	bindPair[0].xlations = oldXlations;
+	bindPair[0].bindings = oldBindings;
+	bindPair[1].xlations = xlations;
+	bindPair[1].bindings = bindings;
+	newTable = NULL;
+	break;
+      case XtTableOverride:
+	bindPair[0].xlations = xlations;
+	bindPair[0].bindings = bindings;
+	bindPair[1].xlations = oldXlations;
+	bindPair[1].bindings = oldBindings;
+	newTable = NULL;
+	break;
+    }
+    if (!newTable)
+      newTable = MergeThem(widget, bindPair[0].xlations, bindPair[1].xlations);
+
+    for (i = 0, numNew = 0; i < 2; i++) {
+	if (bindPair[i].xlations)
+	  for (j = 0; j < bindPair[i].xlations->numStateTrees; j++, numNew++) {
+	      if (bindPair[i].xlations->stateTreeTbl[j]->simple.isAccelerator) {
+		  if (bindPair[i].bindings)
+		    newBindings[numNew] = bindPair[i].bindings[j];
+		  else {
+		      newBindings[numNew].widget = source;
+		      newBindings[numNew].aXlations =
+			bindPair[i].xlations;
+		  }
+		}
+	  }
+    }
+    *numNewRtn = numNew;
+    treePtr = &newTable->stateTreeTbl[0];
+    for (i = 0; i < newTable->numStateTrees; i++, treePtr++)
+      (*treePtr)->simple.refCount++;
+    return newTable;
+}
+
+static TMBindData MakeBindData(
+    TMComplexBindProcs	bindings,
+    TMShortCard		numBindings,
+    TMBindData		oldBindData)
+{
+    TMLongCard		bytes;
+    TMShortCard		i;
+    Boolean		isComplex;
+    TMBindData		bindData;
+
+    if (numBindings == 0)
+      return NULL;
+    for (i = 0; i < numBindings; i++)
+      if (bindings[i].widget)
+	break;
+    isComplex = (i < numBindings);
+    if (isComplex)
+      bytes = (sizeof(TMComplexBindDataRec) +
+	       ((numBindings - 1) *
+		sizeof(TMComplexBindProcsRec)));
+    else
+      bytes = (sizeof(TMSimpleBindDataRec) +
+	       ((numBindings - 1) *
+		sizeof(TMSimpleBindProcsRec)));
+
+    bindData = (TMBindData) __XtCalloc(sizeof(char), bytes);
+    bindData->simple.isComplex = isComplex;
+    if (isComplex) {
+	TMComplexBindData cBindData = (TMComplexBindData)bindData;
+	/*
+	 * If there were any accelerator contexts in the old bindData
+	 * then propagate them to the new one.
+	 */
+	if (oldBindData && oldBindData->simple.isComplex)
+	    cBindData->accel_context =
+		((TMComplexBindData) oldBindData)->accel_context;
+	XtMemmove((char *)&cBindData->bindTbl[0], (char *)bindings,
+		  numBindings * sizeof(TMComplexBindProcsRec));
+    }
+    return bindData;
+}
+
+/*
+ * This routine is the central clearinghouse for merging translations
+ * into a widget. It takes care of preping the action bindings for
+ * realize time and calling the converter or doing a straight merge if
+ * the destination is empty.
+ */
+static Boolean ComposeTranslations(
+    Widget dest,
+    _XtTranslateOp operation,
+    Widget source,
+    XtTranslations newXlations)
+{
+    XtTranslations 	newTable, oldXlations;
+    XtTranslations	accNewXlations;
+    EventMask		oldMask = 0;
+    TMBindData		bindData;
+    TMComplexBindProcs	oldBindings = NULL;
+    TMShortCard		numOldBindings = 0, numNewBindings = 0, numBytes;
+    TMComplexBindProcsRec stackBindings[16], *newBindings;
+
+    /*
+     * how should we be handling the refcount decrement for the
+     * replaced translation table ???
+     */
+    if (!newXlations)
+      {
+	  XtAppWarningMsg(XtWidgetToApplicationContext(dest),
+			  XtNtranslationError,"nullTable",XtCXtToolkitError,
+			  "table to (un)merge must not be null",
+			  (String *)NULL, (Cardinal *)NULL);
+	  return False;
+      }
+
+    accNewXlations = newXlations;
+    newXlations = ((newXlations->hasBindings)
+		   ? ((ATranslations)newXlations)->xlations
+		   : newXlations);
+
+    if (!(oldXlations = dest->core.tm.translations))
+      operation = XtTableReplace;
+
+    /*
+     * try to avoid generation of duplicate state trees. If the source
+     * isn't simple (1 state Tree) then it's too much hassle
+     */
+    if (((operation == XtTableAugment) ||
+	 (operation == XtTableOverride)) &&
+	(newXlations->numStateTrees == 1)) {
+	Cardinal	i;
+	for (i = 0; i < oldXlations->numStateTrees; i++)
+	  if (oldXlations->stateTreeTbl[i] ==
+	      newXlations->stateTreeTbl[0])
+	    break;
+	if (i < oldXlations->numStateTrees) {
+	    if (operation == XtTableAugment) {
+		/*
+		 * we don't need to do anything since it's already
+		 * there
+		 */
+		return True;
+	    }
+	    else {/* operation == XtTableOverride */
+		/*
+		 * We'll get rid of the duplicate trees throughout the
+		 * and leave it with a pruned translation table. This
+		 * will only work if the same table has been merged
+		 * into this table (or one of it's composers
+		 */
+		_XtUnmergeTranslations(dest, newXlations);
+		/*
+		 * reset oldXlations so we're back in sync
+		 */
+		if (!(oldXlations = dest->core.tm.translations))
+		  operation = XtTableReplace;
+	    }
+	}
+    }
+
+    bindData = (TMBindData) dest->core.tm.proc_table;
+    if (bindData) {
+	numOldBindings = (oldXlations ? oldXlations->numStateTrees : 0);
+ 	if (bindData->simple.isComplex)
+	    oldBindings = &((TMComplexBindData)bindData)->bindTbl[0];
+ 	else
+	    oldBindings = (TMComplexBindProcs)
+		(&((TMSimpleBindData)bindData)->bindTbl[0]);
+    }
+
+    numBytes =(((oldXlations ? oldXlations->numStateTrees : 0)
+		+ newXlations->numStateTrees) * sizeof(TMComplexBindProcsRec));
+    newBindings = (TMComplexBindProcs) XtStackAlloc(numBytes,  stackBindings);
+    XtBZero((char *)newBindings, numBytes);
+
+    if (operation == XtTableUnmerge) {
+	newTable = UnmergeTranslations(dest,
+				       oldXlations,
+				       newXlations,
+				       0,
+				       oldBindings, numOldBindings,
+				       newBindings, &numNewBindings);
+#ifdef DEBUG
+	/* check for no match for unmerge */
+	if (newTable == oldXlations) {
+	    XtWarning("attempt to unmerge invalid table");
+	    XtStackFree((char *)newBindings, (char *)stackBindings);
+	    return(newTable != NULL);
+	}
+#endif /* DEBUG */
+    }
+    else {
+	newTable = MergeTranslations(dest,
+				     oldXlations,
+				     accNewXlations,
+				     operation,
+				     source,
+				     oldBindings,
+				     newBindings,
+				     &numNewBindings);
+    }
+    if (XtIsRealized(dest)) {
+	oldMask = 0;
+	if (oldXlations)
+	    oldMask = oldXlations->eventMask;
+	_XtUninstallTranslations(dest);
+    }
+
+    dest->core.tm.proc_table =
+      (XtActionProc *) MakeBindData(newBindings, numNewBindings, bindData);
+
+    if (bindData) XtFree((char *)bindData);
+
+    dest->core.tm.translations = newTable;
+
+    if (XtIsRealized(dest)) {
+	EventMask mask = 0;
+	_XtInstallTranslations(dest);
+	if (newTable)
+	    mask = newTable->eventMask;
+	if (mask != oldMask)
+	    XSelectInput(XtDisplay(dest), XtWindow(dest),
+			 XtBuildEventMask(dest));
+    }
+    XtStackFree((XtPointer)newBindings, (XtPointer)stackBindings);
+    return(newTable != NULL);
+}
+
+/*
+ * If a GetValues is done on a translation resource that contains
+ * accelerators we need to return the accelerator context in addition
+ * to the pure translations.  Since this means returning memory that
+ * the client controlls but we still own, we will track the "headers"
+ * that we return (via a linked list pointed to from the bindData) and
+ * free it at destroy time.
+ */
+XtTranslations _XtGetTranslationValue(
+    Widget	w)
+{
+    XtTM		tmRecPtr = (XtTM) &w->core.tm;
+    ATranslations	*aXlationsPtr;
+    TMComplexBindData	cBindData = (TMComplexBindData) tmRecPtr->proc_table;
+    XtTranslations	xlations = tmRecPtr->translations;
+
+    if (!xlations || !cBindData || !cBindData->isComplex)
+	return xlations;
+
+    /* Walk the list looking to see if we already have generated a
+     * header for the currently installed translations.  If we have,
+     * just return that header.  Otherwise create a new header.
+     */
+    for (aXlationsPtr = (ATranslations *) &cBindData->accel_context;
+	 *aXlationsPtr && (*aXlationsPtr)->xlations != xlations;
+	 aXlationsPtr = &(*aXlationsPtr)->next)
+	;
+    if (*aXlationsPtr)
+	return (XtTranslations) *aXlationsPtr;
+    else {
+	/* create a new aXlations context */
+	ATranslations	aXlations;
+	Cardinal	numBindings = xlations->numStateTrees;
+
+	(*aXlationsPtr) = aXlations = (ATranslations)
+	    __XtMalloc(sizeof(ATranslationData) +
+		     (numBindings - 1) * sizeof(TMComplexBindProcsRec));
+
+	aXlations->hasBindings = True;
+	aXlations->xlations = xlations;
+	aXlations->next = NULL;
+	XtMemmove((char *) &aXlations->bindTbl[0],
+		  (char *) &cBindData->bindTbl[0],
+		  numBindings * sizeof(TMComplexBindProcsRec));
+	return (XtTranslations) aXlations;
+    }
+}
+
+
+/*ARGSUSED*/
+static void RemoveStateTree(
+    TMStateTree	tree)
+{
+#ifdef REFCNT_TRANSLATIONS
+    TMComplexStateTree stateTree = (TMComplexStateTree)tree;
+
+    if (--stateTree->refCount == 0) {
+	/*
+	 * should we free/refcount the match recs ?
+	 */
+	if (!stateTree->isSimple)  {
+	    StatePtr	currState, nextState;
+	    TMShortCard i;
+	    for (i = 0; i < stateTree->numComplexBranchHeads; i++) {
+		currState =
+		  nextState =
+		    stateTree->complexBranchHeadTbl[i];
+		for (; nextState;){
+		    FreeActions(currState->actions);
+		    currState->actions = NULL;
+		    if (!currState->isCycleEnd)
+		      nextState = currState->nextLevel;
+		    else
+		      nextState = NULL;
+		    XtFree( (char*)currState );
+		}
+	    }
+	    XtFree((char*)stateTree->complexBranchHeadTbl);
+	}
+	XtFree((char*)stateTree->branchHeadTbl);
+	XtFree((char*)stateTree);
+    }
+#endif /* REFCNT_TRANSLATIONS */
+}
+
+void _XtRemoveStateTreeByIndex(
+    XtTranslations	xlations,
+    TMShortCard	i)
+{
+    TMStateTree		*stateTrees = xlations->stateTreeTbl;
+
+    RemoveStateTree(stateTrees[i]);
+    xlations->numStateTrees--;
+
+    for (; i < xlations->numStateTrees; i++)
+      {
+	  stateTrees[i] = stateTrees[i+1];
+      }
+}
+
+/* ARGSUSED */
+void _XtFreeTranslations(
+    XtAppContext app,
+    XrmValuePtr	toVal,
+    XtPointer	closure,
+    XrmValuePtr	args,
+    Cardinal	*num_args)
+{
+    XtTranslations 	xlations;
+    int 	i;
+
+    if (*num_args != 0)
+	XtAppWarningMsg(app,
+	  "invalidParameters","freeTranslations",XtCXtToolkitError,
+          "Freeing XtTranslations requires no extra arguments",
+	  (String *)NULL, (Cardinal *)NULL);
+
+    xlations = *(XtTranslations*)toVal->addr;
+    for (i = 0; i < (int)xlations->numStateTrees; i++)
+      RemoveStateTree(xlations->stateTreeTbl[i]);
+    XtFree((char *)xlations);
+}
+
+/*  The spec is not clear on when actions specified in accelerators are bound;
+ *  Bind them at Realize the same as translations
+ */
+void XtInstallAccelerators(
+    Widget destination, Widget source)
+{
+    XtTranslations	aXlations;
+    _XtTranslateOp	op;
+    String		buf;
+    WIDGET_TO_APPCON(destination);
+
+    /*
+     * test that it was parsed as an accelarator table. Even though
+     * there doesn't need to be a distinction it makes life easier if
+     * we honor the spec implication that aXlations is an accelerator
+     */
+    LOCK_APP(app);
+    LOCK_PROCESS;
+    if ((!XtIsWidget(source)) ||
+	((aXlations = source->core.accelerators) == NULL) ||
+	(aXlations->stateTreeTbl[0]->simple.isAccelerator == False)) {
+	UNLOCK_PROCESS;
+	UNLOCK_APP(app);
+	return;
+    }
+
+    aXlations = source->core.accelerators;
+    op = aXlations->operation;
+
+    if (ComposeTranslations(destination, op, source, aXlations) &&
+	(XtClass(source)->core_class.display_accelerator != NULL)) {
+
+	buf = _XtPrintXlations(destination, aXlations, source, False);
+	(*(XtClass(source)->core_class.display_accelerator))(source,buf);
+	XtFree(buf);
+    }
+    UNLOCK_PROCESS;
+    UNLOCK_APP(app);
+}
+
+void XtInstallAllAccelerators(
+    Widget destination,
+    Widget source)
+{
+    Cardinal i;
+    CompositeWidget cw;
+    WIDGET_TO_APPCON(destination);
+
+    /* Recurse down normal children */
+    LOCK_APP(app);
+    LOCK_PROCESS;
+    if (XtIsComposite(source)) {
+        cw = (CompositeWidget) source;
+        for (i = 0; i < cw->composite.num_children; i++) {
+            XtInstallAllAccelerators(destination,cw->composite.children[i]);
+        }
+    }
+
+    /* Recurse down popup children */
+    if (XtIsWidget(source)) {
+        for (i = 0; i < source->core.num_popups; i++) {
+            XtInstallAllAccelerators(destination,source->core.popup_list[i]);
+        }
+    }
+    /* Finally, apply procedure to this widget */
+    XtInstallAccelerators(destination,source);
+    UNLOCK_PROCESS;
+    UNLOCK_APP(app);
+}
+
+#if 0 /* dead code */
+static _XtTranslateOp _XtGetTMOperation(
+    XtTranslations xlations)
+{
+    return ((xlations->hasBindings)
+	    ? ((ATranslations)xlations)->xlations->operation
+	    : xlations->operation);
+}
+#endif
+
+void XtAugmentTranslations(
+    Widget widget,
+    XtTranslations new)
+{
+    Widget hookobj;
+    WIDGET_TO_APPCON(widget);
+
+    LOCK_APP(app);
+    LOCK_PROCESS;
+    (void)ComposeTranslations(widget, XtTableAugment, (Widget)NULL, new);
+    hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+    if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+	XtChangeHookDataRec call_data;
+
+	call_data.type = XtHaugmentTranslations;
+	call_data.widget = widget;
+	XtCallCallbackList(hookobj,
+		((HookObject)hookobj)->hooks.changehook_callbacks,
+		(XtPointer)&call_data);
+    }
+    UNLOCK_PROCESS;
+    UNLOCK_APP(app);
+}
+
+void XtOverrideTranslations(
+    Widget widget,
+    XtTranslations new)
+{
+    Widget hookobj;
+    WIDGET_TO_APPCON(widget);
+
+    LOCK_APP(app);
+    LOCK_PROCESS;
+    (void) ComposeTranslations(widget, XtTableOverride, (Widget)NULL, new);
+    hookobj = XtHooksOfDisplay(XtDisplayOfObject(widget));
+    if (XtHasCallbacks(hookobj, XtNchangeHook) == XtCallbackHasSome) {
+	XtChangeHookDataRec call_data;
+
+	call_data.type = XtHoverrideTranslations;
+	call_data.widget = widget;
+	XtCallCallbackList(hookobj,
+		((HookObject)hookobj)->hooks.changehook_callbacks,
+		(XtPointer)&call_data);
+    }
+    UNLOCK_PROCESS;
+    UNLOCK_APP(app);
+}
+
+void _XtMergeTranslations(
+    Widget	widget,
+    XtTranslations newXlations,
+    _XtTranslateOp op)
+{
+    if (!newXlations){
+	if (!widget->core.tm.translations)
+	  return;
+	else {
+	  newXlations = widget->core.tm.translations;
+	  widget->core.tm.translations = NULL;
+      }
+    }
+    (void) ComposeTranslations(widget,
+			     op,
+			     (Widget)NULL,
+			     newXlations);
+}
+
+void _XtUnmergeTranslations(
+   Widget		widget,
+    XtTranslations	xlations)
+{
+    ComposeTranslations(widget, XtTableUnmerge, (Widget)NULL, xlations);
+}