massive reduction of unneeded files

1 files changed, 0 insertions, 4428 deletions

diff --git a/nx-X11/lib/Xaw/TextAction.c b/nx-X11/lib/Xaw/TextAction.c
deleted file mode 100644
index 2da0a9ff5..000000000
--- a/nx-X11/lib/Xaw/TextAction.c
+++ /dev/null
@@ -1,4428 +0,0 @@
-/* $Xorg: TextAction.c,v 1.4 2001/02/09 02:03:46 xorgcvs Exp $ */
-
-/*
-
-Copyright 1989, 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.
-
-*/
-/* $XFree86: xc/lib/Xaw/TextAction.c,v 3.46tsi Exp $ */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <X11/Xos.h>		/* for select() and struct timeval */
-#include <ctype.h>
-#include <X11/IntrinsicP.h>
-#include <X11/StringDefs.h>
-#include <X11/Xatom.h>
-#include <X11/Xfuncs.h>
-#include <X11/Xutil.h>
-#include <X11/Xmu/Atoms.h>
-#include <X11/Xmu/Misc.h>
-#include <X11/Xmu/StdSel.h>
-#include <X11/Xmu/SysUtil.h>
-#include <X11/Xaw/MultiSinkP.h>
-#include <X11/Xaw/MultiSrcP.h>
-#include <X11/Xaw/TextP.h>
-#include <X11/Xaw/TextSrcP.h>
-#include <X11/Xaw/XawImP.h>
-#include "Private.h"
-#include "XawI18n.h"
-
-#define SrcScan			XawTextSourceScan
-#define FindDist		XawTextSinkFindDistance
-#define FindPos			XawTextSinkFindPosition
-#define MULT(w)			(w->text.mult == 0 ? 4 :		\
-				 w->text.mult == 32767 ? -4 : w->text.mult)
-
-#define KILL_RING_APPEND	2
-#define KILL_RING_BEGIN		3
-#define KILL_RING_YANK		100
-#define KILL_RING_YANK_DONE	98
-
-#define XawTextActionMaxHexChars	100
-
-/*
- * Prototypes
- */
-static void _DeleteOrKill(TextWidget, XawTextPosition, XawTextPosition, Bool);
-static void _SelectionReceived(Widget, XtPointer, Atom*, Atom*, XtPointer,
-			       unsigned long*, int*);
-static void _LoseSelection(Widget, Atom*, char**, int*);
-static void AutoFill(TextWidget);
-static Boolean ConvertSelection(Widget, Atom*, Atom*, Atom*, XtPointer*,
-				unsigned long*, int*);
-static void DeleteOrKill(TextWidget, XEvent*, XawTextScanDirection,
-			 XawTextScanType, Bool, Bool);
-static void EndAction(TextWidget);
-#ifndef OLDXAW
-static Bool BlankLine(Widget, XawTextPosition, int*);
-static int DoFormatText(TextWidget, XawTextPosition, Bool, int,
-			XawTextBlock*, XawTextPosition*, int, Bool);
-static int FormatText(TextWidget, XawTextPosition, Bool,
-		      XawTextPosition*, int);
-static Bool GetBlockBoundaries(TextWidget, XawTextPosition*, XawTextPosition*);
-#endif
-static int FormRegion(TextWidget, XawTextPosition, XawTextPosition,
-		      XawTextPosition*, int);
-static void GetSelection(Widget, Time, String*, Cardinal);
-static char *IfHexConvertHexElseReturnParam(char*, int*);
-static void InsertNewCRs(TextWidget, XawTextPosition, XawTextPosition,
-			 XawTextPosition*, int);
-static int InsertNewLineAndBackupInternal(TextWidget);
-static int LocalInsertNewLine(TextWidget, XEvent*);
-static void LoseSelection(Widget, Atom*);
-static void ParameterError(Widget, String);
-static Bool MatchSelection(Atom, XawTextSelection*);
-static void ModifySelection(TextWidget, XEvent*, XawTextSelectionMode,
-			    XawTextSelectionAction, String*, Cardinal*);
-static void Move(TextWidget, XEvent*, XawTextScanDirection, XawTextScanType,
-		 Bool);
-static void NotePosition(TextWidget, XEvent*);
-static void StartAction(TextWidget, XEvent*);
-static XawTextPosition StripOutOldCRs(TextWidget, XawTextPosition,
-				      XawTextPosition, XawTextPosition*, int);
-#ifndef OLDXAW
-static Bool StripSpaces(TextWidget, XawTextPosition, XawTextPosition,
-			XawTextPosition*, int, XawTextBlock*);
-static Bool Tabify(TextWidget, XawTextPosition, XawTextPosition,
-		   XawTextPosition*, int, XawTextBlock*);
-static Bool Untabify(TextWidget, XawTextPosition, XawTextPosition,
-		     XawTextPosition*, int, XawTextBlock*);
-#endif
-
-/*
- * Actions
- */
-static void CapitalizeWord(Widget, XEvent*, String*, Cardinal*);
-static void DisplayCaret(Widget, XEvent*, String*, Cardinal*);
-static void Delete(Widget, XEvent*, String*, Cardinal*);
-static void DeleteBackwardChar(Widget, XEvent*, String*, Cardinal*);
-static void DeleteBackwardWord(Widget, XEvent*, String*, Cardinal*);
-static void DeleteCurrentSelection(Widget, XEvent*, String*, Cardinal*);
-static void DeleteForwardChar(Widget, XEvent*, String*, Cardinal*);
-static void DeleteForwardWord(Widget, XEvent*, String*, Cardinal*);
-static void DowncaseWord(Widget, XEvent*, String*, Cardinal*);
-static void ExtendAdjust(Widget, XEvent*, String*, Cardinal*);
-static void ExtendEnd(Widget, XEvent*, String*, Cardinal*);
-static void ExtendStart(Widget, XEvent*, String*, Cardinal*);
-static void FormParagraph(Widget, XEvent*, String*, Cardinal*);
-#ifndef OLDXAW
-static void Indent(Widget, XEvent*, String*, Cardinal*);
-#endif
-static void InsertChar(Widget, XEvent*, String*, Cardinal*);
-static void InsertNewLine(Widget, XEvent*, String*, Cardinal*);
-static void InsertNewLineAndBackup(Widget, XEvent*, String*, Cardinal*);
-static void InsertNewLineAndIndent(Widget, XEvent*, String*, Cardinal*);
-static void InsertSelection(Widget, XEvent*, String*, Cardinal*);
-static void InsertString(Widget, XEvent*, String*, Cardinal*);
-#ifndef OLDXAW
-static void KeyboardReset(Widget, XEvent*, String*, Cardinal*);
-#endif
-static void KillBackwardWord(Widget, XEvent*, String*, Cardinal*);
-static void KillCurrentSelection(Widget, XEvent*, String*, Cardinal*);
-static void KillForwardWord(Widget, XEvent*, String*, Cardinal*);
-#ifndef OLDXAW
-static void KillRingYank(Widget, XEvent*, String*, Cardinal*);
-#endif
-static void KillToEndOfLine(Widget, XEvent*, String*, Cardinal*);
-static void KillToEndOfParagraph(Widget, XEvent*, String*, Cardinal*);
-static void MoveBackwardChar(Widget, XEvent*, String*, Cardinal*);
-static void MoveBackwardWord(Widget, XEvent*, String*, Cardinal*);
-static void MoveBackwardParagraph(Widget, XEvent*, String*, Cardinal*);
-static void MoveBeginningOfFile(Widget, XEvent*, String*, Cardinal*);
-static void MoveEndOfFile(Widget, XEvent*, String*, Cardinal*);
-static void MoveForwardChar(Widget, XEvent*, String*, Cardinal*);
-static void MoveForwardWord(Widget, XEvent*, String*, Cardinal*);
-static void MoveForwardParagraph(Widget, XEvent*, String*, Cardinal*);
-static void MoveNextLine(Widget, XEvent*, String*, Cardinal*);
-static void MoveNextPage(Widget, XEvent*, String*, Cardinal*);
-static void MovePage(TextWidget, XEvent*, XawTextScanDirection);
-static void MovePreviousLine(Widget, XEvent*, String*, Cardinal*);
-static void MovePreviousPage(Widget, XEvent*, String*, Cardinal*);
-static void MoveLine(TextWidget, XEvent*, XawTextScanDirection);
-static void MoveToLineEnd(Widget, XEvent*, String*, Cardinal*);
-static void MoveToLineStart(Widget, XEvent*, String*, Cardinal*);
-static void Multiply(Widget, XEvent*, String*, Cardinal*);
-static void NoOp(Widget, XEvent*, String*, Cardinal*);
-#ifndef OLDXAW
-static void Numeric(Widget, XEvent*, String*, Cardinal*);
-#endif
-static void Reconnect(Widget, XEvent*, String*, Cardinal*);
-static void RedrawDisplay(Widget, XEvent*, String*, Cardinal*);
-static void Scroll(TextWidget, XEvent*, XawTextScanDirection);
-static void ScrollOneLineDown(Widget, XEvent*, String*, Cardinal*);
-static void ScrollOneLineUp(Widget, XEvent*, String*, Cardinal*);
-static void SelectAdjust(Widget, XEvent*, String*, Cardinal*);
-static void SelectAll(Widget, XEvent*, String*, Cardinal*);
-static void SelectEnd(Widget, XEvent*, String*, Cardinal*);
-static void SelectSave(Widget, XEvent*, String*, Cardinal*);
-static void SelectStart(Widget, XEvent*, String*, Cardinal*);
-static void SelectWord(Widget, XEvent*, String*, Cardinal*);
-static void SetKeyboardFocus(Widget, XEvent*, String*, Cardinal*);
-static void TextEnterWindow(Widget, XEvent*, String*, Cardinal*);
-static void TextFocusIn(Widget, XEvent*, String*, Cardinal*);
-static void TextFocusOut(Widget, XEvent*, String*, Cardinal*);
-static void TextLeaveWindow(Widget, XEvent*, String*, Cardinal*);
-static void TransposeCharacters(Widget, XEvent*, String*, Cardinal*);
-#ifndef OLDXAW
-static void ToggleOverwrite(Widget, XEvent*, String*, Cardinal*);
-static void Undo(Widget, XEvent*, String*, Cardinal*);
-#endif
-static void UpcaseWord(Widget, XEvent*, String*, Cardinal*);
-static void DestroyFocusCallback(Widget, XtPointer, XtPointer);
-
-/*
- * External
- */
-void _XawTextZapSelection(TextWidget, XEvent*, Bool);
-
-/*
- * Defined in TextPop.c
- */
-void _XawTextInsertFileAction(Widget, XEvent*, String*, Cardinal*);
-void _XawTextInsertFile(Widget, XEvent*, String*, Cardinal*);
-void _XawTextSearch(Widget, XEvent*, String*, Cardinal*);
-void _XawTextDoSearchAction(Widget, XEvent*, String*, Cardinal*);
-void _XawTextDoReplaceAction(Widget, XEvent*, String*, Cardinal*);
-void _XawTextSetField(Widget, XEvent*, String*, Cardinal*);
-void _XawTextPopdownSearchAction(Widget, XEvent*, String*, Cardinal*);
-
-/*
- * These are defined in Text.c
- */
-void _XawTextAlterSelection(TextWidget, XawTextSelectionMode,
-			    XawTextSelectionAction, String*, Cardinal*);
-void _XawTextClearAndCenterDisplay(TextWidget);
-void _XawTextExecuteUpdate(TextWidget);
-char *_XawTextGetText(TextWidget, XawTextPosition, XawTextPosition);
-void _XawTextPrepareToUpdate(TextWidget);
-int _XawTextReplace(TextWidget, XawTextPosition, XawTextPosition,
-			   XawTextBlock*);
-Atom *_XawTextSelectionList(TextWidget, String*, Cardinal);
-void _XawTextSetSelection(TextWidget, XawTextPosition, XawTextPosition,
-				 String*, Cardinal);
-void _XawTextVScroll(TextWidget, int);
-void XawTextScroll(TextWidget, int, int);
-void _XawTextSetLineAndColumnNumber(TextWidget, Bool);
-
-#ifndef OLDXAW
-/*
- * Defined in TextSrc.c
- */
-Bool _XawTextSrcUndo(TextSrcObject, XawTextPosition*);
-Bool _XawTextSrcToggleUndo(TextSrcObject);
-void _XawSourceSetUndoErase(TextSrcObject, int);
-void _XawSourceSetUndoMerge(TextSrcObject, Bool);
-#endif /* OLDXAW */
-
-/*
- * Initialization
- */
-#ifndef OLDXAW
-#define MAX_KILL_RINGS	1024
-XawTextKillRing *xaw_text_kill_ring;
-static XawTextKillRing kill_ring_prev, kill_ring_null = { &kill_ring_prev, };
-static unsigned num_kill_rings;
-#endif
-
-/*
- * Implementation
- */
-static void
-ParameterError(Widget w, String param)
-{
-    String params[2];
-    Cardinal num_params = 2;
-    params[0] = XtName(w);
-    params[1] = param;
-
-    XtAppWarningMsg(XtWidgetToApplicationContext(w),
-		    "parameterError", "textAction", "XawError",
-		    "Widget: %s Parameter: %s",
-		    params, &num_params);
-    XBell(XtDisplay(w), 50);
-}
-
-static void
-StartAction(TextWidget ctx, XEvent *event)
-{
-#ifndef OLDXAW
-    Cardinal i;
-    TextSrcObject src = (TextSrcObject)ctx->text.source;
-
-    for (i = 0; i < src->textSrc.num_text; i++)
-	_XawTextPrepareToUpdate((TextWidget)src->textSrc.text[i]);
-    _XawSourceSetUndoMerge(src, False);
-#else
-    _XawTextPrepareToUpdate(ctx);
-#endif
-
-    if (event != NULL) {
-	switch (event->type) {
-	    case ButtonPress:
-	    case ButtonRelease:
-		ctx->text.time = event->xbutton.time;
-		break;
-	    case KeyPress:
-	    case KeyRelease:
-		ctx->text.time = event->xkey.time;
-		break;
-	    case MotionNotify:
-		ctx->text.time = event->xmotion.time;
-		break;
-	    case EnterNotify:
-	    case LeaveNotify:
-		ctx->text.time = event->xcrossing.time;
-	}
-    }
-}
-
-static void
-NotePosition(TextWidget ctx, XEvent *event)
-{
-    switch (event->type) {
-	case ButtonPress:
-	case ButtonRelease:
-	    ctx->text.ev_x = event->xbutton.x;
-	    ctx->text.ev_y = event->xbutton.y;
-	    break;
-	case KeyPress:
-	case KeyRelease: {
-	    XRectangle cursor;
-	    XawTextSinkGetCursorBounds(ctx->text.sink, &cursor);
-	    ctx->text.ev_x = cursor.x + cursor.width / 2;
-	    ctx->text.ev_y = cursor.y + cursor.height / 2;
-	}   break;
-	case MotionNotify:
-	    ctx->text.ev_x = event->xmotion.x;
-	    ctx->text.ev_y = event->xmotion.y;
-	    break;
-	case EnterNotify:
-	case LeaveNotify:
-	    ctx->text.ev_x = event->xcrossing.x;
-	    ctx->text.ev_y = event->xcrossing.y;
-    }
-}
-
-static void
-EndAction(TextWidget ctx)
-{
-#ifndef OLDXAW
-    Cardinal i;
-    TextSrcObject src = (TextSrcObject)ctx->text.source;
-
-    for (i = 0; i < src->textSrc.num_text; i++)
-	_XawTextExecuteUpdate((TextWidget)src->textSrc.text[i]);
-
-    ctx->text.mult = 1;
-    ctx->text.numeric = False;
-    if (ctx->text.kill_ring) {
-	if (--ctx->text.kill_ring == KILL_RING_YANK_DONE) {
-	    if (ctx->text.kill_ring_ptr) {
-		--ctx->text.kill_ring_ptr->refcount;
-		ctx->text.kill_ring_ptr = NULL;
-	    }
-	}
-    }
-#else
-    ctx->text.mult = 1;
-    _XawTextExecuteUpdate(ctx);
-#endif /* OLDXAW */
-}
-
-struct _SelectionList {
-    String* params;
-    Cardinal count;
-    Time time;
-    int asked;		/* which selection currently has been asked for:
-			   0 = UTF8_STRING, 1 = COMPOUND_TEXT, 2 = STRING */
-    Atom selection;	/* selection atom (normally XA_PRIMARY) */
-};
-
-/*ARGSUSED*/
-static void
-_SelectionReceived(Widget w, XtPointer client_data, Atom *selection,
-		   Atom *type, XtPointer value, unsigned long *length,
-		   int *format)
-{
-    Display *d = XtDisplay(w);
-    TextWidget ctx = (TextWidget)w;
-    XawTextBlock text;
-
-    if (*type == 0 /*XT_CONVERT_FAIL*/ || *length == 0) {
-	struct _SelectionList* list = (struct _SelectionList*)client_data;
-
-	if (list != NULL) {
-	    if (list->asked == 0) {
-		/* If we just asked for XA_UTF8_STRING and got no response,
-		   we'll ask again, this time for XA_COMPOUND_TEXT. */
-		list->asked++;
-		XtGetSelectionValue(w, list->selection, XA_COMPOUND_TEXT(d),
-				    _SelectionReceived,
-				    (XtPointer)list, list->time);
-	    } else if (list->asked == 1) {
-		/* If we just asked for XA_COMPOUND_TEXT and got no response,
-		   we'll ask again, this time for XA_STRING. */
-		list->asked++;
-		XtGetSelectionValue(w, list->selection, XA_STRING,
-				    _SelectionReceived,
-				    (XtPointer)list, list->time);
-	    } else {
-		/* We tried all possible text targets in this param.
-		   Recurse on the tail of the params list. */
-		GetSelection(w, list->time, list->params, list->count);
-		XtFree(client_data);
-	    }
-	}
-	return;
-    }
-
-    StartAction(ctx, NULL);
-    if (XawTextFormat(ctx, XawFmtWide)) {
-	XTextProperty textprop;
-	wchar_t **wlist;
-	int count;
-
-	textprop.encoding = *type;
-	textprop.value = (unsigned char *)value;
-	textprop.nitems = strlen(value);
-	textprop.format = 8;
-
-	if (XwcTextPropertyToTextList(d, &textprop, &wlist, &count)
-	    !=	Success
-	    || count < 1) {
-	    XwcFreeStringList(wlist);
-
-	    /* Notify the user on strerr and in the insertion :) */
-	    fprintf(stderr, "Xaw Text Widget: An attempt was made to insert "
-		    "an illegal selection.\n");
-
-	    textprop.value = (unsigned char *)" >> ILLEGAL SELECTION << ";
-	    textprop.nitems = strlen((char *) textprop.value);
-	    if (XwcTextPropertyToTextList(d, &textprop, &wlist, &count)
-		!=  Success
-		|| count < 1)
-		return;
-	}
-
-	XFree(value);
-	value = (XPointer)wlist[0];
-
-	*length = wcslen(wlist[0]);
-	XtFree((XtPointer)wlist);
-	text.format = XawFmtWide;
-    } else {
-	XTextProperty textprop;
-	char **list;
-	int count;
-
-	textprop.encoding = *type;
-	textprop.value = (unsigned char *)value;
-	textprop.nitems = strlen(value);
-	textprop.format = 8;
-
-	if (XmbTextPropertyToTextList(d, &textprop, &list, &count)
-	    !=	Success
-	    || count < 1) {
-	    XFreeStringList(list);
-
-	    /* Notify the user on strerr and in the insertion :) */
-	    fprintf(stderr, "Xaw Text Widget: An attempt was made to insert "
-		    "an illegal selection.\n");
-
-	    textprop.value = (unsigned char *)" >> ILLEGAL SELECTION << ";
-	    textprop.nitems = strlen((char *) textprop.value);
-	    if (XmbTextPropertyToTextList(d, &textprop, &list, &count)
-		!=  Success
-		|| count < 1)
-		return;
-	}
-
-	XFree(value);
-	value = (XPointer)list[0];
-
-	*length = strlen(list[0]);
-	XtFree((XtPointer)list);
-	text.format = XawFmt8Bit;
-    }
-    text.ptr = (char*)value;
-    text.firstPos = 0;
-    text.length = *length;
-    if (_XawTextReplace(ctx, ctx->text.insertPos, ctx->text.insertPos, &text)) {
-	XBell(XtDisplay(ctx), 0);
-	EndAction(ctx);
-	return;
-    }
-
-    ctx->text.from_left = -1;
-    ctx->text.insertPos = SrcScan(ctx->text.source, ctx->text.old_insert,
-				  XawstPositions, XawsdRight, text.length, True);
-
-    EndAction(ctx);
-    XtFree(client_data);
-    XFree(value);	/* the selection value should be freed with XFree */
-}
-
-static void
-GetSelection(Widget w, Time timev, String *params, Cardinal num_params)
-{
-    Atom selection;
-    int buffer;
-
-    selection = XInternAtom(XtDisplay(w), *params, False);
-    switch (selection) {
-	case XA_CUT_BUFFER0: buffer = 0; break;
-	case XA_CUT_BUFFER1: buffer = 1; break;
-	case XA_CUT_BUFFER2: buffer = 2; break;
-	case XA_CUT_BUFFER3: buffer = 3; break;
-	case XA_CUT_BUFFER4: buffer = 4; break;
-	case XA_CUT_BUFFER5: buffer = 5; break;
-	case XA_CUT_BUFFER6: buffer = 6; break;
-	case XA_CUT_BUFFER7: buffer = 7; break;
-	default:	     buffer = -1;
-    }
-    if (buffer >= 0) {
-	int nbytes;
-	unsigned long length;
-	int fmt8 = 8;
-	Atom type = XA_STRING;
-	char *line = XFetchBuffer(XtDisplay(w), &nbytes, buffer);
-
-	if ((length = nbytes) != 0L)
-	    _SelectionReceived(w, NULL, &selection, &type, line, &length, &fmt8);
-	else if (num_params > 1)
-	    GetSelection(w, timev, params+1, num_params-1);
-    }
-    else {
-	struct _SelectionList* list;
-
-	if (--num_params) {
-	    list = XtNew(struct _SelectionList);
-	    list->params = params + 1;
-	    list->count = num_params;
-	    list->time = timev;
-	    list->asked = 0;
-	    list->selection = selection;
-	}
-	else
-	    list = NULL;
-	XtGetSelectionValue(w, selection, XA_UTF8_STRING(XtDisplay(w)),
-			    _SelectionReceived, (XtPointer)list, timev);
-    }
-}
-
-static void
-InsertSelection(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    StartAction((TextWidget)w, event);	/* Get Time. */
-    GetSelection(w, ((TextWidget)w)->text.time, params, *num_params);
-    EndAction((TextWidget)w);
-}
-
-/*
- * Routines for Moving Around
- */
-static void
-Move(TextWidget ctx, XEvent *event, XawTextScanDirection dir,
-     XawTextScanType type, Bool include)
-{
-    XawTextPosition insertPos;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	mult = -mult;
-	dir = dir == XawsdLeft ? XawsdRight : XawsdLeft;
-    }
-
-    insertPos = SrcScan(ctx->text.source, ctx->text.insertPos,
-			type, dir, mult, include);
-
-    StartAction(ctx, event);
-
-    if (ctx->text.s.left != ctx->text.s.right)
-	XawTextUnsetSelection((Widget)ctx);
-
-#ifndef OLDXAW
-    ctx->text.numeric = False;
-#endif
-    ctx->text.mult = 1;
-    ctx->text.showposition = True;
-    ctx->text.from_left = -1;
-    ctx->text.insertPos = insertPos;
-    EndAction(ctx);
-}
-
-/*ARGSUSED*/
-static void
-MoveForwardChar(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Move((TextWidget)w, event, XawsdRight, XawstPositions, True);
-}
-
-/*ARGSUSED*/
-static void
-MoveBackwardChar(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Move((TextWidget)w, event, XawsdLeft, XawstPositions, True);
-}
-
-static void
-MoveForwardWord(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    if (*n && (p[0][0] == 'A' || p[0][0] == 'a'))
-	Move((TextWidget)w, event, XawsdRight, XawstAlphaNumeric, False);
-    else
-	Move((TextWidget)w, event, XawsdRight, XawstWhiteSpace, False);
-}
-
-static void
-MoveBackwardWord(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    if (*n && (p[0][0] == 'A' || p[0][0] == 'a'))
-	Move((TextWidget)w, event, XawsdLeft, XawstAlphaNumeric, False);
-    else
-	Move((TextWidget)w, event, XawsdLeft, XawstWhiteSpace, False);
-}
-
-static void
-MoveForwardParagraph(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition position = ctx->text.insertPos;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = -mult;
-	MoveBackwardParagraph(w, event, p, n);
-	return;
-    }
-
-    while (mult--) {
-	position = SrcScan(ctx->text.source, position,
-			   XawstEOL, XawsdRight, 1, False) - 1;
-
-	while (position == SrcScan(ctx->text.source, position,
-				   XawstEOL, XawsdRight, 1, False))
-	    if (++position > ctx->text.lastPos) {
-		mult = 0;
-		break;
-	    }
-
-	position = SrcScan(ctx->text.source, position,
-			   XawstParagraph, XawsdRight, 1, True);
-	if (position != ctx->text.lastPos)
-	    position = SrcScan(ctx->text.source, position - 1,
-			       XawstEOL, XawsdLeft, 1, False);
-	else
-	    break;
-    }
-
-    if (position != ctx->text.insertPos) {
-	XawTextUnsetSelection(w);
-	StartAction(ctx, event);
-	ctx->text.showposition = True;
-	ctx->text.from_left = -1;
-	ctx->text.insertPos = position;
-	EndAction(ctx);
-    }
-    else
-	ctx->text.mult = 1;
-}
-
-/*ARGSUSED*/
-static void
-MoveBackwardParagraph(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition position = ctx->text.insertPos;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = -mult;
-	MoveForwardParagraph(w, event, p, n);
-	return;
-    }
-
-    while (mult--) {
-	position = SrcScan(ctx->text.source, position,
-			   XawstEOL, XawsdLeft, 1, False) + 1;
-
-	while (position == SrcScan(ctx->text.source, position,
-				   XawstEOL, XawsdLeft, 1, False))
-	    if (--position < 0) {
-		mult = 0;
-		break;
-	    }
-
-	position = SrcScan(ctx->text.source, position,
-			   XawstParagraph, XawsdLeft, 1, True);
-	if (position > 0 && position < ctx->text.lastPos)
-	    ++position;
-	else
-	    break;
-    }
-
-    if (position != ctx->text.insertPos) {
-	XawTextUnsetSelection(w);
-	StartAction(ctx, event);
-	ctx->text.showposition = True;
-	ctx->text.from_left = -1;
-	ctx->text.insertPos = position;
-	EndAction(ctx);
-    }
-    else
-	ctx->text.mult = 1;
-}
-
-/*ARGSUSED*/
-static void
-MoveToLineEnd(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Move((TextWidget)w, event, XawsdRight, XawstEOL, False);
-}
-
-/*ARGSUSED*/
-static void
-MoveToLineStart(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Move((TextWidget)w, event, XawsdLeft, XawstEOL, False);
-}
-
-static void
-MoveLine(TextWidget ctx, XEvent *event, XawTextScanDirection dir)
-{
-    XawTextPosition cnew, next_line, ltemp;
-    int itemp, from_left;
-    short mult = MULT(ctx);
-
-    StartAction(ctx, event);
-
-    XawTextUnsetSelection((Widget)ctx);
-
-    if (dir == XawsdLeft)
-	mult = mult == 0 ? 5 : mult + 1;
-
-    cnew = SrcScan(ctx->text.source, ctx->text.insertPos,
-		   XawstEOL, XawsdLeft, 1, False);
-
-    if (ctx->text.from_left < 0)
-	FindDist(ctx->text.sink, cnew, ctx->text.left_margin, ctx->text.insertPos,
-		 &ctx->text.from_left, &ltemp, &itemp);
-
-    cnew = SrcScan(ctx->text.source, ctx->text.insertPos, XawstEOL, dir,
-		   mult, (dir == XawsdRight));
-
-    next_line = SrcScan(ctx->text.source, cnew, XawstEOL, XawsdRight, 1, False);
-
-    FindPos(ctx->text.sink, cnew, ctx->text.left_margin, ctx->text.from_left,
-	    False, &ctx->text.insertPos, &from_left, &itemp);
-
-    if (from_left < ctx->text.from_left) {
-	XawTextBlock block;
-
-	XawTextSourceRead(ctx->text.source, ctx->text.insertPos, &block, 1);
-	if (block.length) {
-	    if (XawTextFormat(ctx, XawFmtWide)) {
-		if (*(wchar_t *)block.ptr == _Xaw_atowc(XawTAB))
-		    ++ctx->text.insertPos;
-	    }
-	    else if (block.ptr[0] == XawTAB)
-		++ctx->text.insertPos;
-	}
-    }
-
-    if (ctx->text.insertPos > next_line)
-	ctx->text.insertPos = next_line;
-
-    EndAction(ctx);
-}
-
-static void
-MoveNextLine(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = -mult;
-	MovePreviousLine(w, event, p, n);
-	return;
-    }
-
-    if (ctx->text.insertPos < ctx->text.lastPos)
-	MoveLine(ctx, event, XawsdRight);
-    else
-	ctx->text.mult = 1;
-}
-
-static void
-MovePreviousLine(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = -mult;
-	MoveNextLine(w, event, p, n);
-	return;
-    }
-
-    if (ctx->text.lt.top != 0 || (ctx->text.lt.lines > 1 &&
-	ctx->text.insertPos >= ctx->text.lt.info[1].position))
-	MoveLine(ctx, event, XawsdLeft);
-    else
-	ctx->text.mult = 1;
-}
-
-/*ARGSUSED*/
-static void
-MoveBeginningOfFile(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Move((TextWidget)w, event, XawsdLeft, XawstAll, True);
-}
-
-/*ARGSUSED*/
-static void
-MoveEndOfFile(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Move((TextWidget)w, event, XawsdRight, XawstAll, True);
-}
-
-static void
-Scroll(TextWidget ctx, XEvent *event, XawTextScanDirection dir)
-{
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	mult = -mult;
-	dir = dir == XawsdLeft ? XawsdRight : XawsdLeft;
-    }
-
-    if (ctx->text.lt.lines > 1
-	&& (dir == XawsdRight
-	    || ctx->text.lastPos >= ctx->text.lt.info[1].position)) {
-	StartAction(ctx, event);
-
-	if (dir == XawsdLeft)
-	    _XawTextVScroll(ctx, mult);
-	else
-	    _XawTextVScroll(ctx, -mult);
-
-	EndAction(ctx);
-    }
-    else {
-	ctx->text.mult = 1;
-#ifndef OLDXAW
-	ctx->text.numeric = False;
-#endif
-    }
-}
-
-/*ARGSUSED*/
-static void
-ScrollOneLineUp(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Scroll((TextWidget)w, event, XawsdLeft);
-}
-
-/*ARGSUSED*/
-static void
-ScrollOneLineDown(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    Scroll((TextWidget)w, event, XawsdRight);
-}
-
-static void
-MovePage(TextWidget ctx, XEvent *event, XawTextScanDirection dir)
-{
-    int scroll_val = 0;
-    XawTextPosition old_pos;
-
-    ctx->text.from_left = -1;
-    switch (dir) {
-	case XawsdLeft:
-	    if (ctx->text.lt.top != 0)
-		scroll_val = -Max(1, ctx->text.lt.lines - 1);
-		break;
-	case XawsdRight:
-	    if (!IsPositionVisible(ctx, Max(0, ctx->text.lastPos)))
-		scroll_val = Max(1, ctx->text.lt.lines - 1);
-	    break;
-    }
-
-    if (scroll_val)
-	XawTextScroll(ctx, scroll_val,
-		      ctx->text.left_margin - ctx->text.r_margin.left);
-
-    old_pos = ctx->text.insertPos;
-    switch (dir) {
-	case XawsdRight:
-	    if (IsPositionVisible(ctx, Max(0, ctx->text.lastPos)))
-		ctx->text.insertPos = Max(0, ctx->text.lastPos);
-	    else
-		ctx->text.insertPos = ctx->text.lt.top;
-	    if (ctx->text.insertPos < old_pos)
-		ctx->text.insertPos = SrcScan(ctx->text.source, old_pos,
-					      XawstEOL, XawsdLeft, 1, False);
-	    break;
-	case XawsdLeft:
-	    if (IsPositionVisible(ctx, 0))
-		ctx->text.insertPos = 0;
-	    else if (ctx->text.lt.lines)
-		ctx->text.insertPos =
-		    ctx->text.lt.info[ctx->text.lt.lines - 1].position;
-	    else
-		ctx->text.insertPos = ctx->text.lt.top;
-	    if (ctx->text.insertPos > old_pos)
-		ctx->text.insertPos = SrcScan(ctx->text.source, old_pos,
-					      XawstEOL, XawsdLeft, 1, False);
-	    break;
-    }
-}
-
-static void
-MoveNextPage(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = -mult;
-	MovePreviousPage(w, event, p, n);
-	return;
-    }
-
-    if (ctx->text.insertPos < ctx->text.lastPos) {
-	XawTextUnsetSelection(w);
-	StartAction(ctx, event);
-	ctx->text.clear_to_eol = True;
-	while (mult-- && ctx->text.insertPos < ctx->text.lastPos)
-	    MovePage(ctx, event, XawsdRight);
-	EndAction(ctx);
-    }
-    else
-	ctx->text.mult = 1;
-}
-
-/*ARGSUSED*/
-static void
-MovePreviousPage(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = -mult;
-	MoveNextPage(w, event, p, n);
-	return;
-    }
-
-    if (ctx->text.insertPos > 0) {
-	XawTextUnsetSelection(w);
-	StartAction(ctx, event);
-	ctx->text.clear_to_eol = True;
-	while (mult-- && ctx->text.insertPos > 0)
-	    MovePage(ctx, event, XawsdLeft);
-	EndAction(ctx);
-    }
-    else
-	ctx->text.mult = 1;
-}
-
-/*
- * Delete Routines
- */
-static Bool
-MatchSelection(Atom selection, XawTextSelection *s)
-{
-    Atom *match;
-    int count;
-
-    for (count = 0, match = s->selections; count < s->atom_count;
-	 match++, count++)
-	if (*match == selection)
-	    return (True);
-
-    return (False);
-}
-
-#define SrcCvtSel	XawTextSourceConvertSelection
-
-static Boolean
-ConvertSelection(Widget w, Atom *selection, Atom *target, Atom *type,
-		 XtPointer *value, unsigned long *length, int *format)
-{
-    Display *d = XtDisplay(w);
-    TextWidget ctx = (TextWidget)w;
-    Widget src = ctx->text.source;
-    XawTextEditType edit_mode;
-    Arg args[1];
-    XawTextSelectionSalt *salt = NULL;
-    XawTextSelection *s;
-
-    if (*target == XA_TARGETS(d)) {
-	Atom *targetP, *std_targets;
-	unsigned long std_length;
-
-	if (SrcCvtSel(src, selection, target, type, value, length, format))
-	    return (True);
-
-	XtSetArg(args[0], XtNeditType,&edit_mode);
-	XtGetValues(src, args, 1);
-
-	XmuConvertStandardSelection(w, ctx->text.time, selection,
-				    target, type, (XPointer *)&std_targets,
-				    &std_length, format);
-
-	*length = 7 + (edit_mode == XawtextEdit) + std_length;
-	*value = XtMalloc((unsigned)sizeof(Atom)*(*length));
-	targetP = *(Atom**)value;
-	*targetP++ = XA_STRING;
-	*targetP++ = XA_TEXT(d);
-	*targetP++ = XA_UTF8_STRING(d);
-	*targetP++ = XA_COMPOUND_TEXT(d);
-	*targetP++ = XA_LENGTH(d);
-	*targetP++ = XA_LIST_LENGTH(d);
-	*targetP++ = XA_CHARACTER_POSITION(d);
-	if (edit_mode == XawtextEdit) {
-	    *targetP++ = XA_DELETE(d);
-	}
-	memcpy((char*)targetP, (char*)std_targets, sizeof(Atom)*std_length);
-	XtFree((char*)std_targets);
-	*type = XA_ATOM;
-	*format = 32;
-	return (True);
-    }
-
-    if (SrcCvtSel(src, selection, target, type, value, length, format))
-	return (True);
-
-    for (salt = ctx->text.salt2; salt; salt = salt->next)
-	if (MatchSelection (*selection, &salt->s))
-	    break;
-    if (!salt)
-	return (False);
-    s = &salt->s;
-    if (*target == XA_STRING
-	|| *target == XA_TEXT(d)
-	|| *target == XA_UTF8_STRING(d)
-	|| *target == XA_COMPOUND_TEXT(d)) {
-	if (*target == XA_TEXT(d)) {
-	    if (XawTextFormat(ctx, XawFmtWide))
-		*type = XA_COMPOUND_TEXT(d);
-	    else
-		*type = XA_STRING;
-	}
-	else
-	  *type = *target;
-
-	/*
-	 * If salt is True, the salt->contents stores CT string,
-	 * its length is measured in bytes.
-	 * Refer to _XawTextSaltAwaySelection()
-	 *
-	 * by Li Yuhong, Mar. 20, 1991.
-	 */
-	if (!salt) {
-	    *value = (char *)_XawTextGetSTRING(ctx, s->left, s->right);
-	    if (XawTextFormat(ctx, XawFmtWide)) {
-		XTextProperty textprop;
-		if (XwcTextListToTextProperty(d, (wchar_t**)value, 1,
-					      XCompoundTextStyle, &textprop)
-		    < Success) {
-		    XtFree(*value);
-		    return (False);
-		}
-		XtFree(*value);
-		*value = (XtPointer)textprop.value;
-		*length = textprop.nitems;
-	    }
-	    else
-		*length = strlen(*value);
-	}
-	else {
-	    *value = XtMalloc((salt->length + 1) * sizeof(unsigned char));
-	    strcpy (*value, salt->contents);
-	    *length = salt->length;
-	}
-	/* Got *value,*length, now in COMPOUND_TEXT format. */
-	if (XawTextFormat(ctx, XawFmtWide) && *type == XA_STRING) {
-	    XTextProperty textprop;
-	    wchar_t **wlist;
-	    int count;
-
-	    textprop.encoding = XA_COMPOUND_TEXT(d);
-	    textprop.value = (unsigned char *)*value;
-	    textprop.nitems = strlen(*value);
-	    textprop.format = 8;
-	    if (XwcTextPropertyToTextList(d, &textprop, &wlist, &count)
-		 < Success
-		|| count < 1) {
-		XtFree(*value);
-		return (False);
-	    }
-	    XtFree(*value);
-	    if (XwcTextListToTextProperty(d, wlist, 1, XStringStyle, &textprop)
-		 < Success) {
-		XwcFreeStringList((wchar_t**)wlist);
-		return (False);
-	    }
-	    *value = (XtPointer)textprop.value;
-	    *length = textprop.nitems;
-	    XwcFreeStringList((wchar_t**) wlist);
-	} else if (*type == XA_UTF8_STRING(d)) {
-	    XTextProperty textprop;
-	    char **list;
-	    int count;
-
-	    textprop.encoding = XA_COMPOUND_TEXT(d);
-	    textprop.value = (unsigned char *)*value;
-	    textprop.nitems = strlen(*value);
-	    textprop.format = 8;
-	    if (Xutf8TextPropertyToTextList(d, &textprop, &list, &count)
-		 < Success
-		|| count < 1) {
-		XtFree(*value);
-		return (False);
-	    }
-	    XtFree(*value);
-	    *value = *list;
-	    *length = strlen(*list);
-	    XFree(list);
-	}
-	*format = 8;
-	return (True);
-    }
-
-    if (*target == XA_LIST_LENGTH(d) || *target == XA_LENGTH(d)) {
-	long *temp;
-
-	temp = (long *)XtMalloc(sizeof(long));
-	if (*target == XA_LIST_LENGTH(d))
-	    *temp = 1L;
-	else			/* *target == XA_LENGTH(d) */
-	    *temp = (long)(s->right - s->left);
-
-	*value = (XPointer)temp;
-	*type = XA_INTEGER;
-	*length = 1L;
-	*format = 32;
-	return (True);
-    }
-
-    if (*target == XA_CHARACTER_POSITION(d)) {
-	long *temp;
-
-	temp = (long *) XtMalloc(2 * sizeof(long));
-	temp[0] = (long)(s->left + 1);
-	temp[1] = s->right;
-	*value = (XPointer)temp;
-	*type = XA_SPAN(d);
-	*length = 2L;
-	*format = 32;
-	return (True);
-    }
-
-    if (*target == XA_DELETE(d)) {
-	if (!salt)
-	    _XawTextZapSelection(ctx, NULL, True);
-	*value = NULL;
-	*type = XA_NULL(d);
-	*length = 0;
-	*format = 32;
-	return (True);
-    }
-
-    if (XmuConvertStandardSelection(w, ctx->text.time, selection, target, type,
-				    (XPointer *)value, length, format))
-	return (True);
-  
-    return (False);
-}
-
-static void
-LoseSelection(Widget w, Atom *selection)
-{
-    _LoseSelection(w, selection, NULL, NULL);
-}
-
-static void
-_LoseSelection(Widget w, Atom *selection, char **contents, int *length)
-{
-    TextWidget ctx = (TextWidget)w;
-    Atom *atomP;
-    int i;
-    XawTextSelectionSalt *salt, *prevSalt, *nextSalt;
-
-    prevSalt = 0;
-    for (salt = ctx->text.salt2; salt; salt = nextSalt) {
-	atomP = salt->s.selections;
-	nextSalt = salt->next;
-	for (i = 0 ; i < salt->s.atom_count; i++, atomP++)
-	    if (*selection == *atomP)
-		*atomP = (Atom)0;
-
-	while (salt->s.atom_count
-	       && salt->s.selections[salt->s.atom_count-1] == 0)
-	    salt->s.atom_count--;
-
-	/*
-	 * Must walk the selection list in opposite order from UnsetSelection.
-	 */
-	atomP = salt->s.selections;
-	for (i = 0 ; i < salt->s.atom_count; i++, atomP++)
-	    if (*atomP == (Atom)0) {
-		*atomP = salt->s.selections[--salt->s.atom_count];
-
-		while (salt->s.atom_count
-		       && salt->s.selections[salt->s.atom_count-1] == 0)
-		    salt->s.atom_count--;
-	    }
-	if (salt->s.atom_count == 0) {
-#ifndef OLDXAW
-	    if (contents == NULL) {
-		XawTextKillRing *kill_ring = XtNew(XawTextKillRing);
-
-		kill_ring->next = xaw_text_kill_ring;
-		kill_ring->contents = salt->contents;
-		kill_ring->length = salt->length;
-		kill_ring->format = XawFmt8Bit;
-		xaw_text_kill_ring = kill_ring;
-		kill_ring_prev.next = xaw_text_kill_ring;
-
-		if (++num_kill_rings > MAX_KILL_RINGS) {
-		    XawTextKillRing *tail = NULL;
-
-		    while (kill_ring->next) {
-			tail = kill_ring;
-			kill_ring = kill_ring->next;
-		    }
-		    if (kill_ring->refcount == 0) {
-			--num_kill_rings;
-			tail->next = NULL;
-			XtFree(kill_ring->contents);
-			XtFree((char*)kill_ring);
-		    }
-		}
-	    }
-	    else {
-		*contents = salt->contents;
-		*length = salt->length;
-	    }
-#endif
-	    if (prevSalt)
-		prevSalt->next = nextSalt;
-	    else
-		ctx->text.salt2 = nextSalt;
-
-	    XtFree((char *)salt->s.selections);
-	    XtFree((char *)salt);
-	}
-	else
-	    prevSalt = salt;
-    }
-}
-
-static void
-_DeleteOrKill(TextWidget ctx, XawTextPosition from, XawTextPosition to,
-	      Bool kill)
-{
-    XawTextBlock text;
-
-#ifndef OLDXAW
-    if (ctx->text.kill_ring_ptr) {
-	--ctx->text.kill_ring_ptr->refcount;
-	ctx->text.kill_ring_ptr = NULL;
-    }
-#endif
-    if (kill && from < to) {
-#ifndef OLDXAW
-	Bool append = False;
-	char *ring = NULL;
-	XawTextPosition old_from = from;
-#endif
-	char *string;
-	int size = 0, length;
-	XawTextSelectionSalt *salt;
-	Atom selection = XInternAtom(XtDisplay(ctx), "SECONDARY", False);
-
-#ifndef OLDXAW
-	if (ctx->text.kill_ring == KILL_RING_APPEND) {
-	    old_from = ctx->text.salt2->s.left;
-	    append = True;
-	}
-	else
-	    ctx->text.kill_ring = KILL_RING_BEGIN;
-
-	if (append)
-	    _LoseSelection((Widget)ctx, &selection, &ring, &size);
-	else
-#endif
-	    LoseSelection((Widget)ctx, &selection);
-
-	salt = (XawTextSelectionSalt*)XtMalloc(sizeof(XawTextSelectionSalt));
-	salt->s.selections = (Atom *)XtMalloc(sizeof(Atom));
-	salt->s.left = from;
-	salt->s.right = to;
-
-	string = (char *)_XawTextGetSTRING(ctx, from, to);
-
-	if (XawTextFormat(ctx, XawFmtWide)) {
-	    XTextProperty textprop;
-
-	    if (XwcTextListToTextProperty(XtDisplay((Widget)ctx),
-					  (wchar_t**)(&string),
-					  1, XCompoundTextStyle,
-					  &textprop) <  Success) {
-		XtFree(string);
-		XtFree((char*)salt->s.selections);
-		XtFree((char*)salt);
-		return;
-	    }
-	    XtFree(string);
-	    string = (char *)textprop.value;
-	    length = textprop.nitems;
-	}
-	else
-	    length = strlen(string);
-
-	salt->length = length + size;
-
-#ifndef OLDXAW
-	if (!append)
-	    salt->contents = string;
-	else {
-	    salt->contents = XtMalloc(length + size + 1);
-	    if (from >= old_from) {
-		strncpy(salt->contents, ring, size);
-		salt->contents[size] = '\0';
-		strncat(salt->contents, string, length);
-	    }
-	    else {
-		strncpy(salt->contents, string, length);
-		salt->contents[length] = '\0';
-		strncat(salt->contents, ring, size);
-	    }
-	    salt->contents[length + size] = '\0';
-	    XtFree(ring);
-	    XtFree(string);
-	}
-
-	kill_ring_prev.contents = salt->contents;
-	kill_ring_prev.length = salt->length;
-	kill_ring_prev.format = XawFmt8Bit;
-#else
-	salt->contents = string;
-#endif
-
-	salt->next = ctx->text.salt2;
-	ctx->text.salt2 = salt;
-
-#ifndef OLDXAW
-	if (append)
-	    ctx->text.kill_ring = KILL_RING_BEGIN;
-#endif
-
-	salt->s.selections[0] = selection;
-
-	XtOwnSelection((Widget)ctx, selection, ctx->text.time,
-		       ConvertSelection, LoseSelection, NULL);
-	salt->s.atom_count = 1;
-    }
-    text.length = 0;
-    text.firstPos = 0;
-
-    text.format = _XawTextFormat(ctx);
-    text.ptr = "";
-
-    if (_XawTextReplace(ctx, from, to, &text)) {
-	XBell(XtDisplay(ctx), 50);
-	return;
-    }
-    ctx->text.from_left = -1;
-    ctx->text.insertPos = from;
-    ctx->text.showposition = TRUE;
-}
-
-static void
-DeleteOrKill(TextWidget ctx, XEvent *event, XawTextScanDirection dir,
-	     XawTextScanType type, Bool include, Bool kill)
-{
-    XawTextPosition from, to;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	mult = -mult;
-	dir = dir == XawsdLeft ? XawsdRight : XawsdLeft;
-    }
-
-    StartAction(ctx, event);
-#ifndef OLDXAW
-    if (mult == 1)
-	_XawSourceSetUndoMerge((TextSrcObject)ctx->text.source, True);
-#endif
-    to = SrcScan(ctx->text.source, ctx->text.insertPos,
-		 type, dir, mult, include);
-
-    /*
-     * If no movement actually happened, then bump the count and try again.
-     * This causes the character position at the very beginning and end of
-     * a boundary to act correctly
-     */
-    if (to == ctx->text.insertPos)
-	to = SrcScan(ctx->text.source, ctx->text.insertPos,
-		     type, dir, mult + 1, include);
-
-    if (dir == XawsdLeft) {
-	from = to;
-	to = ctx->text.insertPos;
-    }
-    else 
-	from = ctx->text.insertPos;
-
-    _DeleteOrKill(ctx, from, to, kill);
-    EndAction(ctx);
-}
-
-static void
-Delete(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    if (ctx->text.s.left != ctx->text.s.right)
-	DeleteCurrentSelection(w, event, p, n);
-    else
-	DeleteBackwardChar(w, event, p, n);
-}
-
-static void
-DeleteChar(Widget w, XEvent *event, XawTextScanDirection dir)
-{
-    TextWidget ctx = (TextWidget)w;
-    short mul = MULT(ctx);
-
-    if (mul < 0) {
-	ctx->text.mult = mul = -mul;
-	dir = dir == XawsdLeft ? XawsdRight : XawsdLeft;
-    }
-    DeleteOrKill(ctx, event, dir, XawstPositions, True, False);
-#ifndef OLDXAW
-    if (mul == 1)
-	_XawSourceSetUndoErase((TextSrcObject)ctx->text.source,
-			       dir == XawsdLeft ? -1 : 1);
-#endif
-}
-
-/*ARGSUSED*/
-static void
-DeleteForwardChar(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    DeleteChar(w, event, XawsdRight);
-}
-
-/*ARGSUSED*/
-static void
-DeleteBackwardChar(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    DeleteChar(w, event, XawsdLeft);
-}
-
-static void
-DeleteForwardWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    XawTextScanType type;
-
-    if (*num_params && (*params[0] == 'A' || *params[0] == 'a'))
-	type = XawstAlphaNumeric;
-    else
-	type = XawstWhiteSpace;
-
-    DeleteOrKill((TextWidget)w, event, XawsdRight, type, False, False);
-}
-
-static void
-DeleteBackwardWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    XawTextScanType type;
-
-    if (*num_params && (*params[0] == 'A' || *params[0] == 'a'))
-	type = XawstAlphaNumeric;
-    else
-	type = XawstWhiteSpace;
-
-    DeleteOrKill((TextWidget)w, event, XawsdLeft, type, False, False);
-}
-
-static void
-KillForwardWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    XawTextScanType type;
-
-    if (*num_params && (*params[0] == 'A' || *params[0] == 'a'))
-	type = XawstAlphaNumeric;
-    else
-	type = XawstWhiteSpace;
-
-    DeleteOrKill((TextWidget)w, event, XawsdRight, type, False, True);
-}
-
-static void
-KillBackwardWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    XawTextScanType type;
-
-    if (*num_params && (*params[0] == 'A' || *params[0] == 'a'))
-	type = XawstAlphaNumeric;
-    else
-	type = XawstWhiteSpace;
-
-    DeleteOrKill((TextWidget) w, event, XawsdLeft, type, False, True);
-}
-
-/*ARGSUSED*/
-static void
-KillToEndOfLine(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition end_of_line;
-    XawTextScanDirection dir = XawsdRight;
-    short mult = MULT(ctx);
-
-    if (mult < 0) {
-	dir = XawsdLeft;
-	mult = -mult;
-    }
-
-    StartAction(ctx, event);
-    end_of_line = SrcScan(ctx->text.source, ctx->text.insertPos, XawstEOL,
-			  dir, mult, False);
-    if (end_of_line == ctx->text.insertPos)
-	end_of_line = SrcScan(ctx->text.source, ctx->text.insertPos, XawstEOL,
-			      dir, mult, True);
-
-    if (dir == XawsdRight)
-	_DeleteOrKill(ctx, ctx->text.insertPos, end_of_line, True);
-    else
-	_DeleteOrKill(ctx, end_of_line, ctx->text.insertPos, True);
-    EndAction(ctx);
-}
-
-/*ARGSUSED*/
-static void
-KillToEndOfParagraph(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    DeleteOrKill((TextWidget)w, event, XawsdRight, XawstParagraph, False, True);
-}
-
-void
-_XawTextZapSelection(TextWidget ctx, XEvent *event, Bool kill)
-{
-    StartAction(ctx, event);
-    _DeleteOrKill(ctx, ctx->text.s.left, ctx->text.s.right, kill);
-    EndAction(ctx);
-}
-
-/*ARGSUSED*/
-static void
-KillCurrentSelection(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    _XawTextZapSelection((TextWidget) w, event, True);
-}
-
-#ifndef OLDXAW
-/*ARGSUSED*/
-static void
-KillRingYank(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition insertPos = ctx->text.insertPos;
-    Bool first_yank = False;
-
-    if (ctx->text.s.left != ctx->text.s.right)
-	XawTextUnsetSelection((Widget)ctx);
-
-    StartAction(ctx, event);
-
-    if (ctx->text.kill_ring_ptr == NULL) {
-	ctx->text.kill_ring_ptr = &kill_ring_prev;
-	++ctx->text.kill_ring_ptr->refcount;
-	ctx->text.s.left = ctx->text.s.right = insertPos;
-	first_yank = True;
-    }
-    if (ctx->text.kill_ring_ptr) {
-	int mul = MULT(ctx);
-	XawTextBlock text;
-
-	if (!first_yank) {
-	    if (mul < 0)
-		mul = 1;
-	    --ctx->text.kill_ring_ptr->refcount;
-	    while (mul--) {
-		if ((ctx->text.kill_ring_ptr = ctx->text.kill_ring_ptr->next) == NULL)
-		    ctx->text.kill_ring_ptr = &kill_ring_null;
-	    }
-	    ++ctx->text.kill_ring_ptr->refcount;
-	}
-	text.firstPos = 0;
-	text.length = ctx->text.kill_ring_ptr->length;
-	text.ptr = ctx->text.kill_ring_ptr->contents;
-	text.format = ctx->text.kill_ring_ptr->format;
-
-	if (_XawTextReplace(ctx, ctx->text.s.left, insertPos, &text) == XawEditDone) {
-	    ctx->text.kill_ring = KILL_RING_YANK;
-	    ctx->text.insertPos = ctx->text.s.left + text.length;
-	}
-    }
-    else
-	XBell(XtDisplay(w), 0);
-
-    EndAction(ctx);
-}
-#endif /* OLDXAW */
-
-/*ARGSUSED*/
-static void
-DeleteCurrentSelection(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    _XawTextZapSelection((TextWidget)w, event, False);
-}
-
-#ifndef OLDXAW
-#define CHECK_SAVE()						\
-	if (save && !save->ptr)					\
-	    save->ptr = _XawTextGetText(ctx, save->firstPos,	\
-		save->firstPos + save->length)
-static Bool
-StripSpaces(TextWidget ctx, XawTextPosition left, XawTextPosition right,
-	    XawTextPosition *pos, int num_pos, XawTextBlock *save)
-{
-    Bool done, space;
-    int i, cpos, count = 0;
-    XawTextBlock block, text;
-    XawTextPosition ipos, position = left, tmp = left;
-
-    text.firstPos = 0;
-    text.format = XawFmt8Bit;
-    text.ptr = " ";
-    text.length = 1;
-
-    position = XawTextSourceRead(ctx->text.source, position,
-				 &block, right - left);
-    done = False;
-    space = False;
-    /* convert tabs and returns to spaces */
-    while (!done) {
-	if (XawTextFormat(ctx, XawFmt8Bit)) {
-	    for (i = 0; i < block.length; i++)
-		if (block.ptr[i] == '\t' || block.ptr[i] == '\n') {
-		    space = True;
-		    break;
-		}
-	}
-	else {
-	    wchar_t *wptr = (wchar_t*)block.ptr;
-	    for (i = 0; i < block.length; i++)
-		if (wptr[i] == _Xaw_atowc('\t') || wptr[i] == _Xaw_atowc('\n')) {
-		    space = True;
-		    break;
-		}
-	}
-	if (space) {
-	    CHECK_SAVE();
-	    if (_XawTextReplace(ctx, tmp + i, tmp + i + 1, &text))
-		return (False);
-	    space = False;
-	}
-	tmp += i;
-	position = XawTextSourceRead(ctx->text.source, tmp,
-				     &block, right - tmp);
-	if (block.length == 0 || tmp == position || tmp >= right)
-	    done = True;
-    }
-
-    text.ptr = "";
-    text.length = 0;
-    position = tmp = left;
-    position = XawTextSourceRead(ctx->text.source, position,
-				 &block, right - left);
-    ipos = ctx->text.insertPos;
-    done = False;
-    while (!done) {
-	if (XawTextFormat(ctx, XawFmt8Bit)) {
-	    for (i = 0; i < block.length; i++)
-		if (block.ptr[i] == ' ')
-		    ++count;
-		else if (count == 1)
-		    count = 0;
-		else if (count)
-		    break;
-	}
-	else {
-	    wchar_t *wptr = (wchar_t*)block.ptr;
-	    for (i = 0; i < block.length; i++)
-		if (wptr[i] == _Xaw_atowc(' '))
-		    ++count;
-		else if (count == 1)
-		    count = 0;
-		else if (count)
-		    break;
-	}
-	if (--count > 0) {
-	    CHECK_SAVE();
-	    if (_XawTextReplace(ctx, tmp + i - count, tmp + i, &text))
-		return (False);
-	    right -= count;
-	    if (num_pos) {
-		for (cpos = 0; cpos < num_pos; cpos++) {
-		    if (tmp + i - count < pos[cpos]) {
-			if (tmp + i < pos[cpos])
-			    pos[cpos] -= count;
-			else
-			    pos[cpos] = tmp + i - count;
-		    }
-		}
-	    }
-	    else {
-		if (tmp + i - count < ipos) {
-		    if (tmp + i < ipos)
-			ipos -= count;
-		    else
-			ipos = tmp + i - count;
-		}
-	    }
-	    tmp += i - count;
-	}
-	else
-	    tmp += i + 1;
-	count = 0;
-	position = XawTextSourceRead(ctx->text.source, tmp,
-				     &block, right - tmp);
-	if (block.length == 0 || tmp == position || tmp >= right)
-	    done = True;
-    }
-    if (!num_pos)
-	ctx->text.insertPos = ipos;
-
-    return (True);
-}
-
-static Bool
-Tabify(TextWidget ctx, XawTextPosition left, XawTextPosition right,
-       XawTextPosition *pos, int num_pos, XawTextBlock *save)
-{
-    Bool done, zero;
-    int i, cpos, count = 0, column = 0, offset = 0;
-    XawTextBlock text, block;
-    XawTextPosition ipos, position = left, tmp = left;
-    TextSinkObject sink = (TextSinkObject)ctx->text.sink;
-    short *char_tabs = sink->text_sink.char_tabs;
-    int tab_count = sink->text_sink.tab_count;
-    int tab_index = 0, tab_column = 0, TAB_SIZE = DEFAULT_TAB_SIZE;
-
-    text.firstPos = 0;
-    text.ptr = "\t";
-    text.format = XawFmt8Bit;
-    text.length = 1;
-
-    position = XawTextSourceRead(ctx->text.source, position,
-				 &block, right - left);
-    ipos = ctx->text.insertPos;
-    done = zero = False;
-    if (tab_count)
-	TAB_SIZE = *char_tabs;
-    while (!done) {
-	if (XawTextFormat(ctx, XawFmt8Bit)) {
-	    for (i = 0; i < block.length; i++) {
-		++offset;
-		++column;
-		if (tab_count) {
-		    if (column > tab_column + char_tabs[tab_index]) {
-			TAB_SIZE = tab_index < tab_count - 1 ? char_tabs[tab_index + 1] - char_tabs[tab_index] : *char_tabs;
-			if (++tab_index >= tab_count) {
-			    tab_column += char_tabs[tab_count - 1];
-			    tab_index = 0;
-			}
-		    }
-		}
-		if (block.ptr[i] == ' ') {
-		    if (++count > TAB_SIZE)
-			count %= TAB_SIZE;
-		    if ((tab_count && column == tab_column + char_tabs[tab_index]) ||
-			(!tab_count && column % TAB_SIZE == 0)) {
-			if (count % (TAB_SIZE + 1) > 1)
-			    break;
-			else
-			    count = 0;
-		    }
-		}
-		else {
-		    if (block.ptr[i] == '\n') {
-			zero = True;
-			break;
-		    }
-		    count = 0;
-		}
-	    }
-	}
-	else {
-	    wchar_t *wptr = (wchar_t*)block.ptr;
-	    for (i = 0; i < block.length; i++) {
-		++offset;
-		++column;
-		if (tab_count) {
-		    if (column > tab_column + char_tabs[tab_index]) {
-			TAB_SIZE = tab_index < tab_count - 1 ? char_tabs[tab_index + 1] - char_tabs[tab_index] : *char_tabs;
-			if (++tab_index >= tab_count) {
-			    tab_column += char_tabs[tab_count - 1];
-			    tab_index = 0;
-			}
-		    }
-		}
-		if (wptr[i] == _Xaw_atowc(' ')) {
-		    if (++count > TAB_SIZE)
-			count %= TAB_SIZE;
-		    if ((tab_count && column == tab_column + char_tabs[tab_index]) ||
-			(!tab_count && column % TAB_SIZE == 0)) {
-			if (count % (TAB_SIZE + 1) > 1)
-			    break;
-			else
-			    count = 0;
-		    }
-		}
-		else {
-		    if (wptr[i] == _Xaw_atowc('\n')) {
-			zero = True;
-			break;
-		    }
-		    count = 0;
-		}
-	    }
-	}
-	count %= TAB_SIZE + 1;
-	if (!zero && count > 1 && i < block.length) {
-	    CHECK_SAVE();
-	    if (_XawTextReplace(ctx, tmp + i - count + 1, tmp + i + 1, &text))
-		return (False);
-	    right -= count - 1;
-	    offset -= count - 1;
-	    if (num_pos) {
-		for (cpos = 0; cpos < num_pos; cpos++) {
-		    if (tmp + i - count + 1 < pos[cpos]) {
-			if (tmp + i + 1 < pos[cpos])
-			    pos[cpos] -= count;
-			else
-			    pos[cpos] = tmp + i - count + 1;
-			++pos[cpos];
-		    }
-		}
-	    }
-	    else {
-		if (tmp + i - count + 1 < ipos) {
-		    if (tmp + i + 1 < ipos)
-			ipos -= count;
-		    else
-			ipos = tmp + i - count + 1;
-		    ++ipos;
-		}
-	    }
-	}
-	if (count)
-	    --count;
-	if (zero) {
-	    count = column = 0;
-	    zero = False;
-	    if (tab_count) {
-		tab_column = tab_index = 0;
-		TAB_SIZE = *char_tabs;
-	    }
-	}
-	else if (i < block.length)
-	    count = 0;
-	tmp = left + offset;
-	position = XawTextSourceRead(ctx->text.source, tmp,
-				     &block, right - tmp);
-	if (tmp == position || tmp >= right)
-	    done = True;
-    }
-    if (!num_pos)
-	ctx->text.insertPos = ipos;
-
-    return (True);
-}
-
-static Bool
-Untabify(TextWidget ctx, XawTextPosition left, XawTextPosition right,
-	 XawTextPosition *pos, int num_pos, XawTextBlock *save)
-{
-    Bool done, zero;
-    int i, cpos, count = 0, diff = 0;
-    XawTextBlock block, text;
-    XawTextPosition ipos, position = left, tmp = left;
-    TextSinkObject sink = (TextSinkObject)ctx->text.sink;
-    short *char_tabs = sink->text_sink.char_tabs;
-    int tab_count = sink->text_sink.tab_count;
-    int tab_index = 0, tab_column = 0, tab_base = 0;
-    static char *tabs = "        ";
-
-    text.firstPos = 0;
-    text.format = XawFmt8Bit;
-    text.ptr = tabs;
-
-    position = XawTextSourceRead(ctx->text.source, position,
-				 &block, right - left);
-    ipos = ctx->text.insertPos;
-    done = False;
-    zero = False;
-    while (!done) {
-	if (XawTextFormat(ctx, XawFmt8Bit))
-	    for (i = 0; i < block.length; i++) {
-		if (block.ptr[i] != '\t') {
-		    ++count;
-		    if (block.ptr[i] == '\n') {
-			zero = True;
-			break;
-		    }
-		}
-		else
-		    break;
-	}
-	else {
-	    wchar_t *wptr = (wchar_t*)block.ptr;
-	    for (i = 0; i < block.length; i++)
-		if (wptr[i] != _Xaw_atowc('\t')) {
-		    ++count;
-		    if (wptr[i] != _Xaw_atowc('\n')) {
-			zero = True;
-			break;
-		    }
-		}
-		else
-		    break;
-	}
-	if (!zero && i < block.length) {
-	    if (tab_count) {
-		while (tab_base + tab_column <= count) {
-		    for (; tab_index < tab_count; ++tab_index)
-			if (tab_base + char_tabs[tab_index] > count) {
-			    tab_column = char_tabs[tab_index];
-			    break;
-			}
-		    if (tab_index >= tab_count) {
-			tab_base += char_tabs[tab_count - 1];
-			tab_column = tab_index = 0;
-		    }
-		}
-		text.length = (tab_base + tab_column) - count;
-		if (text.length > 8) {
-		    int j;
-
-		    text.ptr = XtMalloc(text.length);
-		    for (j = 0; j < text.length; j++)
-			text.ptr[j] = ' ';
-		}
-		else
-		    text.ptr = tabs;
-	    }
-	    else
-		text.length = DEFAULT_TAB_SIZE - (count % DEFAULT_TAB_SIZE);
-	    CHECK_SAVE();
-	    if (_XawTextReplace(ctx, tmp + i, tmp + i + 1, &text)) {
-		if (tab_count && text.length > 8)
-		    XtFree(text.ptr);
-		return (False);
-	    }
-	    if (tab_count && text.length > 8)
-		XtFree(text.ptr);
-	    count += text.length;
-	    right += text.length - 1;
-	    if (num_pos) {
-		for (cpos = 0; cpos < num_pos; cpos++) {
-		    if (tmp + i < pos[cpos]) {
-			if (tmp + i + 1 < pos[cpos])
-			    --pos[cpos];
-			else
-			    pos[cpos] = tmp + i;
-			pos[cpos] += text.length;
-		    }
-		}
-	    }
-	    else {
-		if (tmp + i < ipos) {
-		    if (tmp + i + 1 < ipos)
-			--ipos;
-		    else
-			ipos = tmp + i;
-		    ipos += text.length;
-		}
-	    }
-	}
-	tmp = left + count + diff;
-	if (zero) {
-	    diff += count;
-	    count = 0;
-	    zero = False;
-	    if (tab_count)
-		tab_base = tab_column = tab_index = 0;
-	}
-	position = XawTextSourceRead(ctx->text.source, tmp,
-				     &block, right - tmp);
-	if (tmp == position || tmp >= right)
-	    done = True;
-    }
-    if (!num_pos)
-	ctx->text.insertPos = ipos;
-
-    return (True);
-}
-
-static int
-FormatText(TextWidget ctx, XawTextPosition left, Bool force,
-	   XawTextPosition *pos, int num_pos)
-{
-    char *ptr = NULL;
-    Bool freepos = False, undo, paragraph = pos != NULL;
-    int i, result;
-    XawTextBlock block, *text;
-    XawTextPosition end = ctx->text.lastPos, buf[32];
-    TextSrcObject src = (TextSrcObject)ctx->text.source;
-    XawTextPosition right = SrcScan(ctx->text.source, left, XawstEOL,
-				    XawsdRight, 1, False);
-
-    undo = src->textSrc.enable_undo && src->textSrc.undo_state == False;
-    if (undo) {
-	if (!pos) {
-	    num_pos = src->textSrc.num_text;
-	    pos = XawStackAlloc(sizeof(XawTextPosition) * num_pos, buf);
-	    for (i = 0; i < num_pos; i++)
-		pos[i] = ((TextWidget)src->textSrc.text[i])->text.insertPos;
-	    freepos = True;
-	}
-	else
-	    freepos = False;
-	src->textSrc.undo_state = True;
-	block.ptr = NULL;
-	block.firstPos = left;
-	block.length = right - left;
-	text = &block;
-    }
-    else
-	text = NULL;
-
-    result = DoFormatText(ctx, left, force, 1, text, pos, num_pos, paragraph);
-    if (undo && result == XawEditDone && block.ptr) {
-	char *lbuf, *rbuf;
-	unsigned llen, rlen, size;
-
-	ptr = lbuf = block.ptr;
-	llen = block.length;
-	rlen = llen + (ctx->text.lastPos - end);
-
-	block.firstPos = 0;
-	block.format = _XawTextFormat(ctx);
-
-	rbuf = _XawTextGetText(ctx, left, left + rlen);
-
-	size = XawTextFormat(ctx, XawFmtWide) ? sizeof(wchar_t) : sizeof(char);
-	if (llen != rlen || memcmp(lbuf, rbuf, llen * size)) {
-	    block.ptr = lbuf;
-	    block.length = llen;
-	    _XawTextReplace(ctx, left, left + rlen, &block);
-
-	    src->textSrc.undo_state = False;
-	    block.ptr = rbuf;
-	    block.length = rlen;
-	    _XawTextReplace(ctx, left, left + llen, &block);
-	}
-	else
-	    src->textSrc.undo_state = False;
-	XtFree(rbuf);
-    }
-    if (undo) {
-	src->textSrc.undo_state = False;
-	if (freepos) {
-	    for (i = 0; i < num_pos; i++) {
-		TextWidget tw = (TextWidget)src->textSrc.text[i];
-		tw->text.insertPos = XawMin(XawMax(0, pos[i]), tw->text.lastPos);
-	    }
-	    XawStackFree(pos, buf);
-	}
-	if (ptr)
-	    XtFree(ptr);
-    }
-
-    return (result);
-}
-
-static int
-DoFormatText(TextWidget ctx, XawTextPosition left, Bool force, int level,
-	     XawTextBlock *save, XawTextPosition *pos, int num_pos,
-	     Bool paragraph)
-{
-    XawTextPosition right = SrcScan(ctx->text.source, left, XawstEOL,
-				    XawsdRight, 1, False);
-    XawTextPosition position, tmp, ipos;
-    XawTextBlock block, text;
-    char buf[128];
-    wchar_t *wptr;
-    int i, count, cpos;
-    Bool done, force2 = force, recurse = False;
-
-    position = XawTextSourceRead(ctx->text.source, left, &block, right - left);
-    if (block.length == 0 || left >= right ||
-	(level == 1 && ((XawTextFormat(ctx, XawFmt8Bit) &&
-	 block.ptr[0] != ' ' &&
-	 block.ptr[0] != '\t' &&
-	 !isalnum(*(unsigned char*)block.ptr)) ||
-	(XawTextFormat(ctx, XawFmtWide) &&
-	 _Xaw_atowc(XawSP) != *(wchar_t*)block.ptr &&
-	 _Xaw_atowc(XawTAB) != *(wchar_t*)block.ptr &&
-	 !iswalnum(*(wchar_t*)block.ptr)))))
-	return (XawEditDone);
-
-    if (level == 1 && !paragraph) {
-	tmp = ctx->text.lastPos;
-	if (Untabify(ctx, left, right, pos, num_pos, save) == False)
-	    return (XawEditError);
-	right += ctx->text.lastPos - tmp;
-	position = XawTextSourceRead(ctx->text.source, left, &block,
-				     right - left);
-    }
-
-    text.firstPos = 0;
-    text.format = XawFmt8Bit;
-
-    ipos = ctx->text.insertPos;
-    count = 0;
-    done = False;
-    while (!done) {
-	if (XawTextFormat(ctx, XawFmt8Bit)) {
-	    for (i = 0; i < block.length; i++)
-		if (block.ptr[i] == ' ')
-		    ++count;
-		else {
-		    done = True;
-		    break;
-		}
-	}
-	else {
-	    wptr = (wchar_t*)block.ptr;
-	    for (i = 0; i < block.length; i++)
-		if (wptr[i] == _Xaw_atowc(' '))
-		    ++count;
-		else {
-		    done = True;
-		    break;
-		}
-	}
-	tmp = position;
-	position = XawTextSourceRead(ctx->text.source, position,
-				     &block, right - position);
-	if (tmp == position)
-	    done = True;
-    }
-    position = left + count;
-    if (count < ctx->text.left_column) {
-	int bytes = ctx->text.left_column - count;
-
-	text.ptr = XawStackAlloc(bytes, buf);
-	text.length = bytes;
-	for (i = 0; i < bytes; i++)
-	    text.ptr[i] = ' ';
-	CHECK_SAVE();
-	if (_XawTextReplace(ctx, left, left, &text)) {
-	    XawStackFree(text.ptr, buf);
-	    return (XawEditError);
-	}
-	XawStackFree(text.ptr, buf);
-	right += bytes;
-	if (num_pos) {
-	    for (cpos = 0; cpos < num_pos; cpos++)
-		if (pos[cpos] >= left)
-		    pos[cpos] += bytes;
-	}
-	if (ipos >= left)
-	    ipos += bytes;
-	count += bytes;
-    }
-
-    done = False;
-    if (!paragraph && level == 1
-	&& ipos <= right && ipos - left > ctx->text.right_column) {
-	XawTextPosition len = ctx->text.lastPos;
-	int skip = ctx->text.justify == XawjustifyRight
-		|| ctx->text.justify == XawjustifyCenter ?
-		ctx->text.left_column : count;
-
-	if (pos)
-	    for (i = 0; i < num_pos; i++)
-		if (pos[i] == ipos)
-		    break;
-
-	StripSpaces(ctx, left + skip, right, pos, num_pos, save);
-	right += ctx->text.lastPos - len;
-	if (pos && i < num_pos)
-	    ipos = pos[i];
-	else
-	    ipos = ctx->text.insertPos;
-	done = ipos - left > ctx->text.right_column;
-	count = skip + (count == skip + 1);
-    }
-    if ((paragraph || done) && right - left > ctx->text.right_column) {
-	position = tmp = right;
-	XawTextSourceRead(ctx->text.source, position - 1, &block, 1);
-	if (block.length &&
-	    ((XawTextFormat(ctx, XawFmt8Bit) &&
-	     block.ptr[0] == ' ') ||
-	    (XawTextFormat(ctx, XawFmtWide) &&
-	     _Xaw_atowc(XawSP) == *(wchar_t*)block.ptr)))
-	    --position;
-	while (position - left > ctx->text.right_column) {
-	    tmp = position;
-	    position = SrcScan(ctx->text.source, position,
-			       XawstWhiteSpace, XawsdLeft, 1, True);
-	}
-	if (position <= left + ctx->text.left_column)
-	    position = tmp;
-	if (position > left && position - left > ctx->text.left_column
-	    && position != right) {
-	    text.ptr = "\n";
-	    text.length = 1;
-	    CHECK_SAVE();
-	    if (_XawTextReplace(ctx, position, position + 1, &text))
-		return (XawEditError);
-	    right = position;
-	    recurse = True;
-	    force = True;
-	}
-    }
-
-    if (force) {
-	if (ctx->text.justify == XawjustifyCenter)
-	    count = ctx->text.right_column - (count - ctx->text.left_column);
-	else
-	    count = ctx->text.right_column;
-	if (count > right - left)
-	    count -= right - left;
-	else
-	    count = 0;
-    }
-    else
-	count = 0;
-    if (count > 0) {
-	switch (ctx->text.justify) {
-	    case XawjustifyLeft:
-		break;
-	    case XawjustifyRight:
-	    case XawjustifyCenter:
-		if (ctx->text.justify == XawjustifyCenter) {
-		    int alnum = 0;
-
-		    if (!(count & 1)) {
-			XawTextSourceRead(ctx->text.source, right, &block, 1);
-			if ((XawTextFormat(ctx, XawFmt8Bit)
-			     && isalnum(*(unsigned char*)block.ptr)) ||
-			    (XawTextFormat(ctx, XawFmtWide)
-			     && iswalnum(*(wchar_t*)block.ptr)))
-			    alnum = 1;
-		    }
-		    count = (count + alnum) >> 1;
-		}
-		text.ptr = XawStackAlloc(count, buf);
-		text.length = count;
-		for (i = 0; i < count; i++)
-		    text.ptr[i] = ' ';
-		CHECK_SAVE();
-		if (_XawTextReplace(ctx, left, left, &text)) {
-		    XawStackFree(text.ptr, buf);
-		    return (XawEditError);
-		}
-		XawStackFree(text.ptr, buf);
-		position += count;
-		right += count;
-		if (num_pos) {
-		    for (cpos = 0; cpos < num_pos; cpos++)
-			if (pos[cpos] > left)
-			    pos[cpos] += count;
-		}
-		else if (ipos > left)
-		    ipos += count;
-		break;
-	    case XawjustifyFull:
-		i = 0;
-		tmp = left;
-		/*CONSTCOND*/
-		while (True) {
-		    tmp = SrcScan(ctx->text.source, tmp, XawstWhiteSpace,
-				  XawsdRight, 1, True);
-		    if (tmp < right)
-			++i;
-		    else
-			break;
-		}
-		if (i) {
-		    double inc, ii;
-		    int bytes, steps;
-
-		    bytes = count;
-		    inc = ii = (count + .5) / (double)i;
-
-		    steps = count;
-		    text.ptr = XawStackAlloc(steps, buf);
-		    for (i = 0; i < steps; i++)
-			text.ptr[i] = ' ';
-		    tmp = left;
-		    CHECK_SAVE();
-		    while (bytes) {
-			steps = 1;
-			while (inc + ii < 1) {
-			    ++steps;
-			    inc += ii;
-			}
-			tmp = SrcScan(ctx->text.source, tmp, XawstWhiteSpace,
-				      XawsdRight, steps, True);
-			if (bytes > inc)
-			    text.length = (int)inc;
-			else
-			    text.length = bytes;
-			bytes -= text.length;
-			if (_XawTextReplace(ctx, tmp, tmp, &text)) {
-			    XawStackFree(buf, text.ptr);
-			    return (XawEditError);
-			}
-			if (num_pos) {
-			    for (cpos = 0; cpos < num_pos; cpos++)
-				if (tmp <= pos[cpos])
-				    pos[cpos] += text.length;
-			}
-			else if (tmp <= ipos)
-			    ipos += text.length;
-			inc -= (int)inc;
-			inc += ii;
-		    }
-		    position += count;
-		    right += count;
-		    XawStackFree(buf, text.ptr);
-		}
-		break;
-	}
-    }
-
-    if (!num_pos)
-	ctx->text.insertPos = XawMin(ipos, ctx->text.lastPos);
-
-    return (recurse ? DoFormatText(ctx, position + 1,
-				   ctx->text.justify != XawjustifyFull
-				   && (force2 || paragraph),
-				   ++level, save, pos, num_pos, paragraph)
-		 : XawEditDone);
-}
-#undef CHECK_SAVE
-
-/*ARGSUSED*/
-static void
-Indent(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    TextSrcObject src = (TextSrcObject)ctx->text.source;
-    XawTextPosition from, to, tmp, end = 0, *pos, *posbuf[32];
-    char buf[32];
-    XawTextBlock text;
-    int i, spaces = MULT(ctx);
-    char *lbuf = NULL, *rbuf;
-    unsigned llen = 0, rlen, size;
-    Bool undo = src->textSrc.enable_undo && src->textSrc.undo_state == False;
-    Bool format = ctx->text.auto_fill
-	&& ctx->text.left_column < ctx->text.right_column;
-
-    text.firstPos = 0;
-    text.format = XawFmt8Bit;
-    text.ptr = "";
-
-    StartAction(ctx, event);
-
-    pos = XawStackAlloc(sizeof(XawTextPosition) * src->textSrc.num_text, posbuf);
-    for (i = 0; i < src->textSrc.num_text; i++)
-	pos[i] = ((TextWidget)src->textSrc.text[i])->text.insertPos;
-
-    if (!GetBlockBoundaries(ctx, &from, &to)) {
-	EndAction(ctx);
-	XawStackFree(pos, posbuf);
-	return;
-    }
-
-    if (undo) {
-	llen = to - from;
-	end = ctx->text.lastPos;
-	lbuf = _XawTextGetText(ctx, from, to);
-	src->textSrc.undo_state = True;
-    }
-
-    tmp = ctx->text.lastPos;
-    if (!Untabify(ctx, from, to, pos, src->textSrc.num_text, NULL)) {
-	XBell(XtDisplay(ctx), 0);
-	EndAction(ctx);
-	XawStackFree(pos, posbuf);
-	if (undo) {
-	    src->textSrc.undo_state = True;
-	    XtFree(lbuf);
-	}
-	return;
-    }
-    to += ctx->text.lastPos - tmp;
-
-    tmp = from;
-
-    if (spaces > 0) {
-	text.ptr = XawStackAlloc(spaces, buf);
-	for (i = 0; i < spaces; i++)
-	    text.ptr[i] = ' ';
-
-	text.length = spaces;
-	while (tmp < to) {
-	    _XawTextReplace(ctx, tmp, tmp, &text);
-
-	    for (i = 0; i < src->textSrc.num_text; i++)
-		if (tmp < pos[i])
-		    pos[i] += spaces;
-
-	    to += spaces;
-	    tmp = SrcScan(ctx->text.source, tmp, XawstEOL, XawsdRight, 1, True);
-	}
-	XawStackFree(text.ptr, buf);
-    }
-    else {
-	int min = 32767;
-
-	text.length = 0;
-	tmp = from;
-
-	/* find the amount of spaces to cut */
-	while (tmp < to) {
-	    (void)BlankLine(w, tmp, &i);
-	    if (i < min)
-		min = i;
-	    tmp = SrcScan(ctx->text.source, tmp, XawstEOL, XawsdRight, 1, True);
-	}
-	spaces = XawMin(-spaces, min);
-
-	/* cut the spaces */
-	tmp = from;
-	while (tmp < to) {
-	    _XawTextReplace(ctx, tmp, tmp + spaces, &text);
-
-	    for (i = 0; i < src->textSrc.num_text; i++)
-		if (tmp < pos[i]) {
-		    if (tmp + spaces < pos[i])
-			pos[i] -= spaces;
-		    else
-			pos[i] = tmp;
-		}
-
-	    to -= spaces;
-	    tmp = SrcScan(ctx->text.source, tmp, XawstEOL, XawsdRight, 1, True);
-	}
-    }
-
-    if (!format)
-	Tabify(ctx, from, to, pos, src->textSrc.num_text, NULL);
-
-    if (undo) {
-	rlen = llen + (ctx->text.lastPos - end);
-	rbuf = _XawTextGetText(ctx, from, from + rlen);
-
-	text.format = _XawTextFormat(ctx);
-	size = XawTextFormat(ctx, XawFmtWide) ? sizeof(wchar_t) : sizeof(char);
-	if (llen != rlen || memcmp(lbuf, rbuf, llen * size)) {
-	    text.ptr = lbuf;
-	    text.length = llen;
-	    _XawTextReplace(ctx, from, from + rlen, &text);
-
-	    src->textSrc.undo_state = False;
-	    text.ptr = rbuf;
-	    text.length = rlen;
-	    _XawTextReplace(ctx, from, from + llen, &text);
-	}
-	else
-	    src->textSrc.undo_state = False;
-	XtFree(lbuf);
-	XtFree(rbuf);
-    }
-
-    for (i = 0; i < src->textSrc.num_text; i++) {
-	TextWidget tw = (TextWidget)src->textSrc.text[i];
-
-	tw->text.insertPos = XawMin(XawMax(0, pos[i]), tw->text.lastPos);
-    }
-    XawStackFree(pos, posbuf);
-    ctx->text.showposition = True;
-
-    EndAction(ctx);
-}
-
-/*ARGSUSED*/
-static void
-ToggleOverwrite(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    ctx->text.overwrite = !ctx->text.overwrite;
-
-    /* call information callback */
-    _XawTextSetLineAndColumnNumber(ctx, True);
-}
-#endif /* OLDXAW */
-
-/*
- * Insertion Routines
- */
-static int
-InsertNewLineAndBackupInternal(TextWidget ctx)
-{
-    int count, error = XawEditDone, mult = MULT(ctx);
-#ifndef OLDXAW
-    XawTextPosition position;
-#endif
-    XawTextBlock text;
-    char buf[32];
-
-    if (mult < 0) {
-	ctx->text.mult = 1;
-	return (XawEditError);
-    }
-
-    text.format = _XawTextFormat(ctx);
-    text.length = mult;
-    text.firstPos = 0;
-
-    if (text.format == XawFmtWide) {
-	wchar_t *wptr;
-
-	text.ptr =  XawStackAlloc(sizeof(wchar_t) * mult, buf);
-	wptr = (wchar_t *)text.ptr;
-	for (count = 0; count < mult; count++)
-	    wptr[count] = _Xaw_atowc(XawLF);
-    }
-    else {
-	text.ptr = XawStackAlloc(sizeof(char) * mult, buf);
-	for (count = 0; count < mult; count++)
-	    text.ptr[count] = XawLF;
-    }
-
-#ifndef OLDXAW
-    position = SrcScan(ctx->text.source, ctx->text.insertPos,
-		       XawstEOL, XawsdLeft, 1, False);
-#endif
-    if (_XawTextReplace(ctx, ctx->text.insertPos, ctx->text.insertPos, &text)) {
-	XBell( XtDisplay(ctx), 50);
-	error = XawEditError;
-    }
-    else {
-	ctx->text.showposition = TRUE;
-	ctx->text.insertPos += text.length;
-    }
-
-    XawStackFree(text.ptr, buf);
-
-#ifndef OLDXAW
-    if (ctx->text.auto_fill && error == XawEditDone)
-	(void)FormatText(ctx, position, ctx->text.justify != XawjustifyFull,
-			 NULL, 0);
-#endif
-
-    return (error);
-}
-
-/*ARGSUSED*/
-static void
-InsertNewLineAndBackup(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition insertPos = ctx->text.insertPos;
-
-    StartAction((TextWidget)w, event);
-    (void)InsertNewLineAndBackupInternal(ctx);
-    ctx->text.insertPos = SrcScan(ctx->text.source, insertPos, XawstEOL,
-				  XawsdRight, 1, False);
-    EndAction((TextWidget)w);
-}
-
-static int
-LocalInsertNewLine(TextWidget ctx, XEvent *event)
-{
-    int error;
-
-    StartAction(ctx, event);
-    error = InsertNewLineAndBackupInternal(ctx);
-    ctx->text.from_left = -1;
-    EndAction(ctx);
-
-    return (error);
-}
-
-/*ARGSUSED*/
-static void
-InsertNewLine(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    (void)LocalInsertNewLine((TextWidget)w, event);
-}
-
-/*ARGSUSED*/
-static void
-InsertNewLineAndIndent(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    XawTextBlock text;
-    XawTextPosition pos1;
-    int length;
-    TextWidget ctx = (TextWidget)w;
-    String line_to_ip;
-
-    StartAction(ctx, event);
-    pos1 = SrcScan(ctx->text.source, ctx->text.insertPos,
-		   XawstEOL, XawsdLeft, 1, False);
-
-    line_to_ip = _XawTextGetText(ctx, pos1, ctx->text.insertPos);
-
-    text.format = _XawTextFormat(ctx);
-    text.firstPos = 0;
-
-    if (text.format == XawFmtWide) {
-	wchar_t *ptr;
-
-	text.ptr = XtMalloc((2 + wcslen((wchar_t*)line_to_ip))
-			    * sizeof(wchar_t));
-	ptr = (wchar_t*)text.ptr;
-	ptr[0] = _Xaw_atowc(XawLF);
-	wcscpy((wchar_t*)++ptr, (wchar_t*)line_to_ip);
-
-	length = wcslen((wchar_t*)text.ptr);
-	while (length && (iswspace(*ptr) || *ptr == _Xaw_atowc(XawTAB)))
-	  ptr++, length--;
-	*ptr = (wchar_t)0;
-	text.length = wcslen((wchar_t*)text.ptr);
-    }
-    else {
-	char *ptr;
-
-	length = strlen(line_to_ip);
-	text.ptr = XtMalloc((2 + length) * sizeof(char));
-	ptr = text.ptr;
-	ptr[0] = XawLF;
-	strcpy(++ptr, line_to_ip);
-
-	length++;
-	while (length && (isspace(*ptr) || (*ptr == XawTAB)))
-	    ptr++, length--;
-	*ptr = '\0';
-	text.length = strlen(text.ptr);
-    }
-    XtFree(line_to_ip);
-
-    if (_XawTextReplace(ctx,ctx->text.insertPos, ctx->text.insertPos, &text)) {
-	XBell(XtDisplay(ctx), 50);
-	XtFree(text.ptr);
-	EndAction(ctx);
-	return;
-    }
-
-    XtFree(text.ptr);
-    ctx->text.from_left = -1;
-    ctx->text.insertPos = SrcScan(ctx->text.source, ctx->text.old_insert,
-				  XawstPositions, XawsdRight, text.length, True);
-    EndAction(ctx);
-}
-
-/*
- * Selection Routines
- */
-static void
-SelectWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition l, r;
-
-    StartAction(ctx, event);
-    l = SrcScan(ctx->text.source, ctx->text.insertPos,
-		XawstWhiteSpace, XawsdLeft, 1, False);
-    r = SrcScan(ctx->text.source, l, XawstWhiteSpace, XawsdRight, 1, False);
-    _XawTextSetSelection(ctx, l, r, params, *num_params);
-    EndAction(ctx);
-}
-
-static void
-SelectAll(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    StartAction(ctx, event);
-    _XawTextSetSelection(ctx,zeroPosition,ctx->text.lastPos,params,*num_params);
-    EndAction(ctx);
-}
-
-static void
-ModifySelection(TextWidget ctx, XEvent *event,
-		XawTextSelectionMode mode,
-		XawTextSelectionAction action,
-		String *params, Cardinal *num_params)
-{
-#ifndef OLDXAW
-    int old_y = ctx->text.ev_y;
-#endif
-
-    StartAction(ctx, event);
-    NotePosition(ctx, event);
-
-#ifndef OLDXAW
-    if (event->type == MotionNotify) {
-	if (ctx->text.ev_y <= ctx->text.margin.top) {
-	    if (old_y >= ctx->text.ev_y)
-		XawTextScroll(ctx, -1, 0);
-	}
-	else if (ctx->text.ev_y >= XtHeight(ctx) - ctx->text.margin.bottom) {
-	    if (old_y <= ctx->text.ev_y
-		&& !IsPositionVisible(ctx, ctx->text.lastPos))
-	      XawTextScroll(ctx, 1, 0);
-	}
-    }
-#endif
-    ctx->text.from_left = -1;
-    _XawTextAlterSelection(ctx, mode, action, params, num_params);
-
-    EndAction(ctx);
-}
-
-static void
-SelectStart(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-#ifndef OLDXAW
-    if (!ctx->text.selection_state) {
-	ctx->text.selection_state = True;
-#endif
-	ModifySelection(ctx, event,
-			XawsmTextSelect, XawactionStart, params, num_params);
-#ifndef OLDXAW
-    }
-#endif
-}
-
-static void
-SelectAdjust(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-#ifndef OLDXAW
-    if (ctx->text.selection_state)
-#endif
-	ModifySelection(ctx, event, 
-			XawsmTextSelect, XawactionAdjust, params, num_params);
-}
-
-static void
-SelectEnd(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-#ifndef OLDXAW
-    if (ctx->text.selection_state) {
-	ctx->text.selection_state = False;
-#endif
-	ModifySelection(ctx, event,
-			XawsmTextSelect, XawactionEnd, params, num_params);
-#ifndef OLDXAW
-    }
-#endif
-}
-
-static void
-ExtendStart(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-#ifndef OLDXAW
-    if (!ctx->text.selection_state) {
-	ctx->text.selection_state = True;
-#endif
-	ModifySelection(ctx, event,
-			XawsmTextExtend, XawactionStart, params, num_params);
-#ifndef OLDXAW
-    }
-#endif
-}
-
-static void
-ExtendAdjust(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-#ifndef OLDXAW
-    if (ctx->text.selection_state)
-#endif
-	ModifySelection(ctx, event,
-			XawsmTextExtend, XawactionAdjust, params, num_params);
-}
-
-static void
-ExtendEnd(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-#ifndef OLDXAW
-    if (ctx->text.selection_state) {
-	ctx->text.selection_state = False;
-#endif
-	ModifySelection(ctx, event,
-			XawsmTextExtend, XawactionEnd, params, num_params);
-#ifndef OLDXAW
-    }
-#endif
-}
-
-static void
-SelectSave(Widget  w, XEvent *event, String *params, Cardinal *num_params)
-{
-    int num_atoms;
-    Atom *sel;
-    Display *dpy = XtDisplay(w);
-    Atom selections[256];
-
-    StartAction((TextWidget)w, event);
-    num_atoms = *num_params;
-    if (num_atoms > 256)
-	num_atoms = 256;
-    for (sel=selections; --num_atoms >= 0; sel++, params++)
-	*sel = XInternAtom(dpy, *params, False);
-    num_atoms = *num_params;
-    _XawTextSaltAwaySelection((TextWidget)w, selections, num_atoms);
-    EndAction((TextWidget)w);
-}
-
-/*
- * Misc. Routines
- */
-/*ARGSUSED*/
-static void
-SetKeyboardFocus(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    Widget shell, parent;
-
-    shell = parent = w;
-    while (parent) {
-	if (XtIsShell(shell = parent))
-	    break;
-	parent = XtParent(parent);
-    }
-    XtSetKeyboardFocus(shell, w);
-}
-
-/*ARGSUSED*/
-static void
-RedrawDisplay(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    StartAction((TextWidget)w, event);
-    _XawTextClearAndCenterDisplay((TextWidget)w);
-    EndAction((TextWidget)w);
-}
-
-/* This is kind of a hack, but, only one text widget can have focus at
- * a time on one display. There is a problem in the implementation of the
- * text widget, the scrollbars can not be adressed via editres, since they
- * are not children of a subclass of composite.
- * The focus variable is required to make sure only one text window will
- * show a block cursor at one time.
- */
-struct _focus { Display *display; Widget widget; };
-static struct _focus *focus;
-static Cardinal num_focus;
-
-/*ARGSUSED*/
-static void
-DestroyFocusCallback(Widget w, XtPointer user_data, XtPointer call_data)
-{
-    struct _focus *f = (struct _focus*)(user_data);
-
-    if (f->widget == w)
-	f->widget = NULL;
-}
-
-/*ARGSUSED*/
-static void
-TextFocusIn(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    Bool display_caret = ctx->text.display_caret;
-    int i;
-
-    if (event->xfocus.detail == NotifyPointer)
-	return;
-
-    if (event->xfocus.send_event) {
-	Window root, child;
-	int rootx, rooty, x, y;
-	unsigned int mask;
-
-	if (ctx->text.hasfocus)
-	    return;
-
-	if (XQueryPointer(XtDisplay(w), XtWindow(w), &root, &child,
-			  &rootx, &rooty, &x, &y, &mask)) {
-	    if (child)
-		return;
-	}
-    }
-
-    /* Let the input method know focus has arrived. */
-    _XawImSetFocusValues(w, NULL, 0);
-
-    if (display_caret)
-	StartAction(ctx, event);
-    ctx->text.hasfocus = TRUE;
-    if (display_caret)
-	EndAction(ctx);
-
-    for (i = 0; i < num_focus; i++)
-	if (focus[i].display == XtDisplay(w))
-	    break;
-    if (i >= num_focus) {
-	focus = (struct _focus*)
-	    XtRealloc((XtPointer)focus, sizeof(struct _focus) * (num_focus + 1));
-	i = num_focus;
-	focus[i].widget = NULL;
-	focus[i].display = XtDisplay(w);
-	num_focus++;
-    }
-    if (focus[i].widget != w) {
-	Widget old = focus[i].widget;
-
-	focus[i].widget = w;
-	if (old != NULL) {
-	    TextFocusOut(old, event, p, n);
-	    /* TextFocusOut may set it to NULL */
-	    focus[i].widget = w;
-	}
-	XtAddCallback(w, XtNdestroyCallback,
-		      DestroyFocusCallback, (XtPointer)&focus[i]);
-    }
-}
-
-/*ARGSUSED*/
-static void
-TextFocusOut(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    Bool display_caret = ctx->text.display_caret;
-    Widget shell;
-    Window window;
-    int i, revert;
-
-    shell = w;
-    while (shell) {
-	if (XtIsShell(shell))
-	   break;
-	shell = XtParent(shell);
-    }
-
-    for (i = 0; i < num_focus; i++)
-	if (focus[i].display == XtDisplay(w))
-	    break;
-    XGetInputFocus(XtDisplay(w), &window, &revert);
-    if ((XtWindow(shell) == window &&
-	 (i < num_focus && focus[i].widget == w))
-	 || event->xfocus.detail == NotifyPointer)
-	return;
-
-    if (i < num_focus && focus[i].widget) {
-	XtRemoveCallback(focus[i].widget, XtNdestroyCallback,
-			 DestroyFocusCallback, (XtPointer)&focus[i]);
-	focus[i].widget = NULL;
-    }
-
-    /* Let the input method know focus has left.*/
-    _XawImUnsetFocus(w);
-
-    if (display_caret)
-	StartAction(ctx, event);
-    ctx->text.hasfocus = FALSE;
-    if (display_caret)
-	EndAction(ctx);
-}
-
-/*ARGSUSED*/
-static void
-TextEnterWindow(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    if ((event->xcrossing.detail != NotifyInferior) && event->xcrossing.focus
-	&& !ctx->text.hasfocus)
-	_XawImSetFocusValues(w, NULL, 0);
-}
-
-/*ARGSUSED*/
-static void
-TextLeaveWindow(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    if ((event->xcrossing.detail != NotifyInferior) && event->xcrossing.focus
-	&& !ctx->text.hasfocus)
-	_XawImUnsetFocus(w);
-}
-
-/*
- * Function:
- *	AutoFill
- *	Arguments: ctx - The text widget.
- *
- * Description:
- *	  Breaks the line at the previous word boundry when
- *	called inside InsertChar.
- */
-static void
-AutoFill(TextWidget ctx)
-{
-    int width, height, x, line_num, max_width;
-    XawTextPosition ret_pos;
-    XawTextBlock text;
-    XRectangle cursor;
-    wchar_t wc_buf[2];
-
-    for (line_num = 0; line_num < ctx->text.lt.lines ; line_num++)
-	if (ctx->text.lt.info[line_num].position >= ctx->text.insertPos)
-	    break;
-    if (line_num)
-	line_num--;		/* backup a line. */
-
-    XawTextSinkGetCursorBounds(ctx->text.sink, &cursor);
-    max_width = Max(0, (int)XtWidth(ctx) - RHMargins(ctx) - cursor.width);
-
-    x = ctx->text.r_margin.left;
-    XawTextSinkFindPosition(ctx->text.sink, ctx->text.lt.info[line_num].position,
-			    x, max_width, True, &ret_pos,
-			    &width, &height);
-
-    if (ret_pos <= ctx->text.lt.info[line_num].position
-	|| ret_pos >= ctx->text.insertPos || ret_pos < 1)
-	return;
-
-    XawTextSourceRead(ctx->text.source, ret_pos - 1, &text, 1);
-
-    if (XawTextFormat(ctx, XawFmtWide)) {
-	wc_buf[0] = *(wchar_t *)text.ptr;
-	if (wc_buf[0] != _Xaw_atowc(XawSP) && wc_buf[0] != _Xaw_atowc(XawTAB))
-	    /* Only eats white spaces */
-	    return;
-
-	text.format = XawFmtWide;
-	text.ptr = (char *)wc_buf;
-	wc_buf[0] = _Xaw_atowc(XawLF);
-	wc_buf[1] = 0;
-    }
-    else {
-	if (text.ptr[0] != XawSP && text.ptr[0] != XawTAB)
-	    /* Only eats white spaces */
-	    return;
-
-	text.format = XawFmt8Bit;
-	text.ptr = "\n";
-    }
-    text.length = 1;
-    text.firstPos = 0;
-
-    if (_XawTextReplace(ctx, ret_pos - 1, ret_pos, &text))
-	XBell(XtDisplay((Widget)ctx), 0);
-
-    if (++ctx->text.insertPos > ctx->text.lastPos)
-	ctx->text.insertPos = ctx->text.lastPos;
-}
-
-/*ARGSUSED*/
-static void
-InsertChar(Widget w, XEvent *event, String *p, Cardinal *n)
-{
-    TextWidget ctx = (TextWidget)w;
-    char *ptr, strbuf[128], ptrbuf[512];
-    int count, error, mult = MULT(ctx);
-    KeySym keysym;
-    XawTextBlock text;
-#ifndef OLDXAW
-    Bool format = False;
-#endif
-    XawTextPosition from, to;
-
-    if (XtIsSubclass (ctx->text.source, (WidgetClass) multiSrcObjectClass))
-	text.length = _XawImWcLookupString(w, &event->xkey, (wchar_t*)strbuf,
-					   sizeof(strbuf), &keysym);
-    else
-	text.length = _XawLookupString(w, (XKeyEvent*)event, strbuf,
-				       sizeof(strbuf), &keysym);
-
-    if (text.length == 0)
-	return;
-
-    if (mult < 0) {
-	ctx->text.mult = 1;
-	return;
-    }
-
-    text.format = _XawTextFormat(ctx);
-    if (text.format == XawFmtWide) {
-	text.ptr = ptr = XawStackAlloc(sizeof(wchar_t) * text.length
-				       * mult, ptrbuf);
-	for (count = 0; count < mult; count++) {
-	    memcpy((char*)ptr, (char *)strbuf, sizeof(wchar_t) * text.length);
-	    ptr += sizeof(wchar_t) * text.length;
-	}
-#ifndef OLDXAW
-	if (mult == 1)
-	    format = ctx->text.left_column < ctx->text.right_column;
-#endif
-    }
-    else {	/* == XawFmt8Bit */
-	text.ptr = ptr = XawStackAlloc(text.length * mult, ptrbuf);
-	for (count = 0; count < mult; count++) {
-	    strncpy(ptr, strbuf, text.length);
-	    ptr += text.length;
-	}
-#ifndef OLDXAW
-	if (mult == 1)
-	    format = ctx->text.left_column < ctx->text.right_column;
-#endif
-    }
-
-    text.length = text.length * mult;
-    text.firstPos = 0;
-
-    StartAction(ctx, event);
-#ifndef OLDXAW
-    if (mult == 1)
-	_XawSourceSetUndoMerge((TextSrcObject)ctx->text.source, True);
-#endif
-
-    from = ctx->text.insertPos;
-#ifndef OLDXAW
-    if (ctx->text.overwrite) {
-	XawTextPosition tmp;
-
-	to = from + mult;
-	tmp = SrcScan(ctx->text.source, from, XawstEOL, XawsdRight, 1, False);
-	if (to > tmp)
-	    to = tmp;
-    }
-    else
-#endif
-	to = from;
-
-    error = _XawTextReplace(ctx, from , to, &text);
-
-    if (error == XawEditDone) {
-	ctx->text.from_left = -1;
-	ctx->text.insertPos = SrcScan(ctx->text.source, ctx->text.old_insert,
-				      XawstPositions, XawsdRight,
-				      text.length, True);
-	if (ctx->text.auto_fill) {
-#ifndef OLDXAW
-	    if (format)
-		(void)FormatText(ctx, SrcScan(ctx->text.source,
-					      ctx->text.insertPos, XawstEOL,
-					      XawsdLeft, 1, False), False,
-					      NULL, 0);
-	    else
-#endif
-		AutoFill(ctx);
-	}
-    }
-    else
-	XBell(XtDisplay(ctx), 50);
-
-    XawStackFree(text.ptr, ptrbuf);
-    EndAction(ctx);
-
-    if (error == XawEditDone && text.format == XawFmt8Bit && text.length == 1
-	&& (text.ptr[0] == ')' || text.ptr[0] == ']' || text.ptr[0] == '}')
-	&& ctx->text.display_caret) {
-	static struct timeval tmval = {0, 500000};
-	fd_set fds;
-	Widget source = ctx->text.source;
-	XawTextPosition insertPos = ctx->text.insertPos, pos, tmp, last;
-	char left, right = text.ptr[0];
-	int level = 0;
-	XtAppContext app_context = XtWidgetToApplicationContext(w);
-
-	left = right == ')' ? '(' : right == ']' ? '[' : '{';
-
-	last = insertPos - 1;
-	do {
-	    text.ptr[0] = left;
-	    pos = XawTextSourceSearch(source, last, XawsdLeft, &text);
-	    if (pos == XawTextSearchError || !IsPositionVisible(ctx, pos))
-		return;
-	    text.ptr[0] = right;
-	    tmp = pos;
-	    do {
-		tmp = XawTextSourceSearch(source, tmp, XawsdRight, &text);
-		if (tmp == XawTextSearchError)
-		    return;
-		if (tmp <= last)
-		    ++level;
-	    } while (++tmp <= last);
-	    --level;
-	    last = pos;
-	} while (level);
-
-	StartAction(ctx, NULL);
-#ifndef OLDXAW
-	_XawSourceSetUndoMerge((TextSrcObject)ctx->text.source, True);
-#endif
-	ctx->text.insertPos = pos;
-	EndAction(ctx);
-
-	XSync(XtDisplay(w), False);
-	while (XtAppPending(app_context) & XtIMXEvent) {
-	    XEvent ev;
-	    if (! XtAppPeekEvent(app_context, &ev))
-		break;
-	    if (ev.type == KeyPress || ev.type == ButtonPress)
-		break;
-	    XtAppProcessEvent(app_context, XtIMXEvent);
-	}
-	FD_ZERO(&fds);
-	FD_SET(ConnectionNumber(XtDisplay(w)), &fds);
-	(void)select(FD_SETSIZE, &fds, NULL, NULL, &tmval);
-	if (tmval.tv_usec != 500000)
-	    usleep(40000);
-
-	StartAction(ctx, NULL);
-#ifndef OLDXAW
-	_XawSourceSetUndoMerge((TextSrcObject)ctx->text.source, True);
-#endif
-	ctx->text.insertPos = insertPos;
-	EndAction(ctx);
-    }
-}
-
-/* IfHexConvertHexElseReturnParam() - called by InsertString
- *
- * i18n requires the ability to specify multiple characters in a hexa-
- * decimal string at once.  Since Insert was already too long, I made
- * this a seperate routine.
- *
- * A legal hex string in MBNF: '0' 'x' ( HEX-DIGIT HEX-DIGIT )+ '\0'
- *
- * WHEN:    the passed param is a legal hex string
- * RETURNS: a pointer to that converted, null terminated hex string;
- *	    len_return holds the character count of conversion result
- *
- * WHEN:    the passed param is not a legal hex string:
- * RETURNS: the parameter passed;
- *	    len_return holds the char count of param.
- *
- * NOTE:    In neither case will there be strings to free. */
-static char *
-IfHexConvertHexElseReturnParam(char *param, int *len_return)
-{
-    char *p;	    	/* steps through param char by char */
-    char c;	    	/* holds the character pointed to by p */
-    int ind;		/* steps through hexval buffer char by char */
-    static char hexval[XawTextActionMaxHexChars];
-    Boolean first_digit;
-
-    /* reject if it doesn't begin with 0x and at least one more character. */
-    if ((param[0] != '0') || (param[1] != 'x') || (param[2] == '\0')) {
-	*len_return = strlen(param);
-	return(param);
-    }
-
-    /* Skip the 0x; go character by character shifting and adding. */
-    first_digit = True;
-    ind = 0;
-    hexval[ind] = '\0';
-
-    for (p = param+2; (c = *p) != '\0'; p++) {
-	hexval[ind] *= 16;
-	if (c >= '0' && c <= '9')
-	    hexval[ind] += c - '0';
-	else if (c >= 'a' && c <= 'f')
-	    hexval[ind] += c - 'a' + 10;
-	else if (c >= 'A' && c <= 'F')
-	    hexval[ind] += c - 'A' + 10;
-	else
-	    break;
-
-	/* If we didn't break in preceding line, it was a good hex char. */
-	if (first_digit)
-	    first_digit = False;
-	else {
-	    first_digit = True;
-	    if (++ind < XawTextActionMaxHexChars)
-		hexval[ind] = '\0';
-	    else {
-		*len_return = strlen(param);
-		return(param);
-	    }
-	}
-    }
-
-    /* We quit the above loop becasue we hit a non hex.  If that char is \0... */
-    if ((c == '\0') && first_digit) {
-	*len_return = strlen(hexval);
-	return (hexval);       /* ...it was a legal hex string, so return it */
-    }
-
-    /* Else, there were non-hex chars or odd digit count, so... */
-
-    *len_return = strlen(param);
-    return (param);			   /* ...return the verbatim string. */
-}
-
-/* InsertString() - action
- *
- * Mostly rewritten for R6 i18n.
- *
- * Each parameter, in turn, will be insert at the inputPos
- * and the inputPos advances to the insertion's end.
- *
- * The exception is that parameters composed of the two
- * characters 0x, followed only by an even number of
- * hexadecimal digits will be converted to characters */
-/*ARGSUSED*/
-static void
-InsertString(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    XtAppContext app_con = XtWidgetToApplicationContext(w);
-    XawTextBlock text;
-    int i;
-
-    text.firstPos = 0;
-    text.format = _XawTextFormat(ctx);
-
-    StartAction(ctx, event);
-    for (i = *num_params; i; i--, params++) {	/* DO FOR EACH PARAMETER */
-	text.ptr = IfHexConvertHexElseReturnParam(*params, &text.length);
-
-	if (text.length == 0)
-	    continue;
-
-	if (XawTextFormat(ctx, XawFmtWide)) {	/* convert to WC */
-	    int temp_len;
-
-	    text.ptr = (char*)_XawTextMBToWC(XtDisplay(w), text.ptr,
-					     &text.length);
-
-	    if (text.ptr == NULL) {	  /* conversion error */
-		XtAppWarningMsg(app_con,
-				"insertString", "textAction", "XawError",
-				"insert-string()'s parameter contents "
-				"not legal in this locale.",
-				NULL, NULL);
-		ParameterError(w, *params);
-		continue;
-	   }
-
-	    /* Double check that the new input is legal: try to convert to MB. */
-
-	    temp_len = text.length;	 /* _XawTextWCToMB's 3rd arg is in_out */
-	    if (_XawTextWCToMB(XtDisplay(w), (wchar_t*)text.ptr, &temp_len)
-		== NULL) {
-		XtAppWarningMsg( app_con,
-				 "insertString", "textAction", "XawError",
-				 "insert-string()'s parameter contents "
-				 "not legal in this locale.",
-				 NULL, NULL);
-		ParameterError(w, *params);
-		continue;
-	    }
-	} /* convert to WC */
-
-	if (_XawTextReplace(ctx, ctx->text.insertPos,
-			    ctx->text.insertPos, &text)) {
-	    XBell(XtDisplay(ctx), 50);
-	    EndAction(ctx);
-	    return;
-	}
-
-	ctx->text.from_left = -1;
-	/* Advance insertPos to the end of the string we just inserted. */
-	ctx->text.insertPos = SrcScan(ctx->text.source, ctx->text.old_insert,
-				       XawstPositions, XawsdRight, text.length,
-				      True);
-
-    } /* DO FOR EACH PARAMETER */
-
-    EndAction(ctx);
-}
-
-/* DisplayCaret() - action
- * 
- * The parameter list should contain one boolean value.  If the
- * argument is true, the cursor will be displayed.  If false, not.
- *
- * The exception is that EnterNotify and LeaveNotify events may
- * have a second argument, "always".  If they do not, the cursor
- * is only affected if the focus member of the event is true.	*/
-static void
-DisplayCaret(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    Bool display_caret = True;
-
-    if	((event->type == EnterNotify || event->type == LeaveNotify)
-	 && ((*num_params >= 2) && (strcmp(params[1], "always") == 0))
-	 && (!event->xcrossing.focus))
-	return;
-
-    if (*num_params > 0) {	/* default arg is "True" */
-	XrmValue from, to;
-	from.size = strlen(from.addr = params[0]);
-	XtConvert(w, XtRString, &from, XtRBoolean, &to);
-
-	if (to.addr != NULL)
-	    display_caret = *(Boolean*)to.addr;
-	if (ctx->text.display_caret == display_caret)
-	    return;
-    }
-    StartAction(ctx, event);
-    ctx->text.display_caret = display_caret;
-    EndAction(ctx);
-}
-
-#ifndef OLDXAW
-static void
-Numeric(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    if (ctx->text.numeric) {
-	long mult = ctx->text.mult;
-
-	if (*num_params != 1 || strlen(params[0]) != 1
-	    || (!isdigit(params[0][0])
-		&& (params[0][0] != '-' || mult != 0))) {
-	    char err_buf[256];
-
-	    if (event && (event->type == KeyPress || event->type == KeyRelease)
-		&& params[0][0] == '-') {
-		InsertChar(w, event, params, num_params);
-		return;
-	    }
-	    XmuSnprintf(err_buf, sizeof(err_buf),
-			"numeric: Invalid argument%s'%s'",
-			*num_params ? ", " : "", *num_params ? params[0] : "");
-	    XtAppWarning(XtWidgetToApplicationContext(w), err_buf);
-	    ctx->text.numeric = False;
-	    ctx->text.mult = 1;
-	    return;
-	}
-	if (params[0][0] == '-') {
-	    ctx->text.mult = 32767;
-	    return;
-	}
-	else if (mult == 32767) {
-	    mult = ctx->text.mult = - (params[0][0] - '0');
-	    return;
-	}
-	else {
-	    mult = mult * 10 + (params[0][0] - '0') * (mult < 0 ? -1 : 1);
-	    ctx->text.mult = ctx->text.mult * 10 + (params[0][0] - '0') *
-			     (mult < 0 ? -1 : 1);
-	}
-	if (mult != ctx->text.mult || mult >= 32767) {	/* checks for overflow */
-	    XBell(XtDisplay(w), 0);
-	    ctx->text.mult = 1;
-	    ctx->text.numeric = False;
-	    return;
-	}
-    }
-    else
-	InsertChar(w, event, params, num_params);
-}
-
-/*ARGSUSED*/
-static void
-KeyboardReset(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-
-    ctx->text.numeric = False;
-    ctx->text.mult = 1;
-
-    (void)_XawTextSrcToggleUndo((TextSrcObject)ctx->text.source);
-
-    if (ctx->text.kill_ring_ptr) {
-	--ctx->text.kill_ring_ptr->refcount;
-	ctx->text.kill_ring_ptr = NULL;
-    }
-    ctx->text.kill_ring = 0;
-
-    XBell(XtDisplay(w), 0);
-}
-#endif /* OLDXAW */
-
-/* Multiply() - action
- *
- * The parameter list may contain either a number or the string 'Reset'.
- *
- * A number will multiply the current multiplication factor by that number.
- * Many of the text widget actions will will perform n actions, where n is
- * the multiplication factor.
- *
- * The string reset will reset the mutiplication factor to 1. */
-/*ARGSUSED*/
-static void
-Multiply(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    int mult;
-
-    if (*num_params != 1) {
-	XtAppError(XtWidgetToApplicationContext(w),
-		   "Xaw Text Widget: multiply() takes exactly one argument.");
-	XBell(XtDisplay(w), 0);
-	return;
-    }
-
-    if ((params[0][0] == 'r') || (params[0][0] == 'R')) {
-	XBell(XtDisplay(w), 0);
-#ifndef OLDXAW
-	ctx->text.numeric = False;
-#endif
-	ctx->text.mult = 1;
-	return;
-    }
-
-#ifndef OLDXAW
-    if (params[0][0] == 's' || params[0][0] == 'S') {
-	ctx->text.numeric = True;
- 	ctx->text.mult = 0;
-	return;
-    }
-    else
-#endif
-	if ((mult = atoi(params[0])) == 0) {
-	char buf[BUFSIZ];
-
-	XmuSnprintf(buf, sizeof(buf),
-		    "%s %s", "Xaw Text Widget: multiply() argument",
-		    "must be a number greater than zero, or 'Reset'.");
-	XtAppError(XtWidgetToApplicationContext(w), buf);
-	XBell(XtDisplay(w), 50);
-	return;
-    }
-
-    ctx->text.mult *= mult;
-}
-
-/* StripOutOldCRs() - called from FormRegion
- *
- * removes CRs in widget ctx, from from to to.
- *
- * RETURNS: the new ending location (we may add some characters),
- * or XawReplaceError if the widget can't be written to. */
-static XawTextPosition
-StripOutOldCRs(TextWidget ctx, XawTextPosition from, XawTextPosition to,
-	       XawTextPosition *pos, int num_pos)
-{
-    XawTextPosition startPos, endPos, eop_begin, eop_end, temp;
-    Widget src = ctx->text.source;
-    XawTextBlock text;
-    char *buf;
-    static wchar_t wc_two_spaces[3];
-    int idx;
-
-    /* Initialize our TextBlock with two spaces. */
-    text.firstPos = 0;
-    text.format = _XawTextFormat(ctx);
-    if (text.format == XawFmt8Bit)
-      text.ptr= "  ";
-    else {
-	wc_two_spaces[0] = _Xaw_atowc(XawSP);
-	wc_two_spaces[1] = _Xaw_atowc(XawSP);
-	wc_two_spaces[2] = 0;
-	text.ptr = (char*)wc_two_spaces;
-    }
-
-    /* Strip out CR's. */
-    eop_begin = eop_end = startPos = endPos = from;
-
-    /* CONSTCOND */
-    while (TRUE) {
-	endPos=SrcScan(src, startPos, XawstEOL, XawsdRight, 1, False);
-
-	temp = SrcScan(src, endPos, XawstWhiteSpace, XawsdLeft, 1, False);
-	temp = SrcScan(src, temp,   XawstWhiteSpace, XawsdRight,1, False);
-
-	if (temp > startPos)
-	    endPos = temp;
-
-	if (endPos >= to)
-	    break;
-
-	if (endPos >= eop_begin) {
-	    startPos = eop_end;
-	    eop_begin=SrcScan(src, startPos, XawstParagraph,
-			      XawsdRight, 1,False);
-	    eop_end = SrcScan(src, startPos, XawstParagraph,
-			      XawsdRight, 1, True);
-	}
-	else {
-	    XawTextPosition periodPos, next_word;
-	    int i, len;
-
-	    periodPos = SrcScan(src, endPos, XawstPositions,
-				XawsdLeft, 1, True);
-	    next_word = SrcScan(src, endPos, XawstWhiteSpace,
-				XawsdRight, 1, False);
-
-	    len = next_word - periodPos;
-
-	    text.length = 1;
-	    buf = _XawTextGetText(ctx, periodPos, next_word);
-	    if (text.format == XawFmtWide) {
-		if (periodPos < endPos && ((wchar_t*)buf)[0] == _Xaw_atowc('.'))
-		  text.length++;
-	    }
-	    else
-		if (periodPos < endPos && buf[0] == '.')
-		    text.length++;	  /* Put in two spaces. */
-
-	    /*
-	     * Remove all extra spaces.
-	     */
-	    for (i = 1 ; i < len; i++) 
-		if (text.format ==  XawFmtWide) {
-		    if (!iswspace(((wchar_t*)buf)[i]) || ((periodPos + i) >= to))
-			break;
-		}
-		else if (!isspace(buf[i]) || (periodPos + i) >= to)
-		    break;
-      
-	    XtFree(buf);
-
-	    to -= (i - text.length - 1);
-	    startPos = SrcScan(src, periodPos, XawstPositions,
-			       XawsdRight, i, True);
-	    if (_XawTextReplace(ctx, endPos, startPos, &text) != XawEditDone)
-		return (XawReplaceError);
-
-	    for (idx = 0; idx < num_pos; idx++) {
-		if (endPos < pos[idx]) {
-		    if (startPos < pos[idx])
-			pos[idx] -= startPos - endPos;
-		    else
-			pos[idx] = endPos;
-		    pos[idx] += text.length;
-		}
-	    }
-
-	    startPos -= i - text.length;
-	}
-    }
-
-    return (to);
-}
-
-/* InsertNewCRs() - called from FormRegion
- *
- * inserts new CRs for FormRegion, thus for FormParagraph action */
-static void
-InsertNewCRs(TextWidget ctx, XawTextPosition from, XawTextPosition to,
-	     XawTextPosition *pos, int num_pos)
-{
-    XawTextPosition startPos, endPos, space, eol;
-    XawTextBlock text;
-    int i, width, height, len, wwidth, idx;
-    char *buf;
-    static wchar_t wide_CR[2];
-
-    text.firstPos = 0;
-    text.length = 1;
-    text.format = _XawTextFormat(ctx);
-
-    if (text.format == XawFmt8Bit)
-	text.ptr = "\n";
-    else {
-	wide_CR[0] = _Xaw_atowc(XawLF);
-	wide_CR[1] = 0;
-	text.ptr = (char*)wide_CR;
-    }
-
-    startPos = from;
-
-    wwidth = (int)XtWidth(ctx) - (int)HMargins(ctx);
-    if (ctx->text.wrap != XawtextWrapNever) {
-	XRectangle cursor;
-
-	XawTextSinkGetCursorBounds(ctx->text.sink, &cursor);
-	wwidth -= (int)cursor.width;
-    }
-    wwidth = XawMax(0, wwidth);
-
-    /* CONSTCOND */
-    while (TRUE) {
-	XawTextSinkFindPosition(ctx->text.sink, startPos,
-				(int)ctx->text.r_margin.left, wwidth,
-				True, &eol, &width, &height);
-	if (eol == startPos)
-	    ++eol;
-	if (eol >= to)
-	    break;
-
-	eol = SrcScan(ctx->text.source, eol, XawstPositions,
-		      XawsdLeft, 1, True);
-	space = SrcScan(ctx->text.source, eol, XawstWhiteSpace,
-			XawsdRight,1, True);
-
-	startPos = endPos = eol;
-	if (eol == space) 
-	    return;
-
-	len = (int)(space - eol);
-	buf = _XawTextGetText(ctx, eol, space);
-	for (i = 0 ; i < len ; i++)
-	    if (text.format == XawFmtWide) {
-		if (!iswspace(((wchar_t*)buf)[i]))
-		    break;
-	    }
-	    else if (!isspace(buf[i]))
-		break;
-
-	to -= (i - 1);
-	endPos = SrcScan(ctx->text.source, endPos,
-			 XawstPositions, XawsdRight, i, True);
-	XtFree(buf);
-
-	if (_XawTextReplace(ctx, startPos, endPos, &text))
-	    return;
-
-	for (idx = 0; idx < num_pos; idx++) {
-	    if (startPos < pos[idx]) {
-		if (endPos < pos[idx])
-		    pos[idx] -= endPos - startPos;
-		else
-		    pos[idx] = startPos;
-		pos[idx] += text.length;
-	    }
-	}
-
-	startPos = SrcScan(ctx->text.source, startPos,
-			   XawstPositions, XawsdRight, 1, True);
-    }
-}
-
-/* FormRegion() - called by FormParagraph
- *
- * oversees the work of paragraph-forming a region
- *
- * Return:
- *	XawEditDone if successful, or XawReplaceError
- */
-static int
-FormRegion(TextWidget ctx, XawTextPosition from, XawTextPosition to,
-	   XawTextPosition *pos, int num_pos)
-{
-#ifndef OLDXAW
-    Bool format = ctx->text.auto_fill
-	&& ctx->text.left_column < ctx->text.right_column;
-#endif
-
-    if (from >= to)
-	return (XawEditDone);
-
-#ifndef OLDXAW
-    if (format) {
-	XawTextPosition len = ctx->text.lastPos;
-	int inc = 0;
-
-	if (ctx->text.justify == XawjustifyLeft ||
-	    ctx->text.justify == XawjustifyFull) {
-	    Untabify(ctx, from, to, pos, num_pos, NULL);
-	    to += ctx->text.lastPos - len;
-	    len = ctx->text.insertPos;
-	    (void)BlankLine((Widget)ctx, from, &inc);
-	    if (from + inc >= to)
-		return (XawEditDone);
-	}
-	if (!StripSpaces(ctx, from + inc, to, pos, num_pos, NULL))
-	    return (XawReplaceError);
-	to += ctx->text.lastPos - len;
-
-	FormatText(ctx, from, ctx->text.justify != XawjustifyFull, pos, num_pos);
-    }
-    else {
-#endif
-	if ((to = StripOutOldCRs(ctx, from, to, pos, num_pos)) == XawReplaceError)
-	    return (XawReplaceError);
-	InsertNewCRs(ctx, from, to, pos, num_pos);
-#ifndef OLDXAW
-    }
-#endif
-    ctx->text.from_left = -1;
-
-    return (XawEditDone);
-}
-
-#ifndef OLDXAW
-static Bool
-BlankLine(Widget w, XawTextPosition pos, int *blanks_return)
-{
-    int i, blanks = 0;
-    XawTextBlock block;
-    Widget src = XawTextGetSource(w);
-    XawTextPosition l = SrcScan(src, pos, XawstEOL, XawsdLeft, 1, False);
-    XawTextPosition r = SrcScan(src, pos, XawstEOL, XawsdRight, 1, False);
-
-    while (l < r) {
-	l = XawTextSourceRead(src, l, &block, r - l);
-	if (block.length == 0) {
-	    if (blanks_return)
-		*blanks_return = blanks;
-	    return (True);
-	}
-	if (XawTextFormat((TextWidget)w, XawFmt8Bit)) {
-	    for (i = 0; i < block.length; i++, blanks++)
-		if (block.ptr[i] != ' ' &&
-		    block.ptr[i] != '\t') {
-		    if (blanks_return)
-			*blanks_return = blanks;
-		    return (block.ptr[i] == '\n');
-		}
-	}
-	else if (XawTextFormat((TextWidget)w, XawFmtWide)) {
-	    for (i = 0; i < block.length; i++, blanks++)
-		if (_Xaw_atowc(XawSP) != ((wchar_t*)block.ptr)[i] &&
-		    _Xaw_atowc(XawTAB) != ((wchar_t*)block.ptr)[i]) {
-		    if (blanks_return)
-			*blanks_return = blanks;
-		    return (_Xaw_atowc(XawLF) == ((wchar_t*)block.ptr)[i]);
-		}
-	}
-    }
-
-    return (True);
-}
-
-static Bool
-GetBlockBoundaries(TextWidget ctx,
-		   XawTextPosition *from_return, XawTextPosition *to_return)
-{
-    XawTextPosition from, to;
-
-    if (ctx->text.auto_fill && ctx->text.left_column < ctx->text.right_column) {
-	if (ctx->text.s.left != ctx->text.s.right) {
-	    from = SrcScan(ctx->text.source,
-			   XawMin(ctx->text.s.left, ctx->text.s.right),
-			   XawstEOL, XawsdLeft, 1, False);
-	    to   = SrcScan(ctx->text.source,
-			   XawMax(ctx->text.s.right, ctx->text.s.right),
-			   XawstEOL, XawsdRight, 1, False);
-	}
-	else {
-	    XawTextBlock block;
-	    XawTextPosition tmp;
-	    Bool first;
-
-	    from = to = ctx->text.insertPos;
-
-	    /* find from position */
-	    first = True;
-	    while (1) {
-		tmp = from;
-		from = SrcScan(ctx->text.source, from, XawstEOL, XawsdLeft,
-			       1 + !first, False);
-		XawTextSourceRead(ctx->text.source, from, &block, 1);
-		if (block.length == 0 ||
-		    (XawTextFormat(ctx, XawFmt8Bit) &&
-		     block.ptr[0] != ' ' &&
-		     block.ptr[0] != '\t' &&
-		     !isalnum(*(unsigned char*)block.ptr)) ||
-		    (XawTextFormat(ctx, XawFmtWide) &&
-		     _Xaw_atowc(XawSP) != *(wchar_t*)block.ptr &&
-		     _Xaw_atowc(XawTAB) != *(wchar_t*)block.ptr &&
-		     !iswalnum(*(wchar_t*)block.ptr)) ||
-		    BlankLine((Widget)ctx, from, NULL)) {
-		    from = tmp;
-		    break;
-		}
-		if (from == tmp && !first)
-		    break;
-		first = False;
-	    }
-	    if (first)
-		return (False);
-
-	    /* find to position */
-	    first = True;
-	    while (1) {
-		tmp = to;
-		to = SrcScan(ctx->text.source, to, XawstEOL, XawsdRight,
-			     1 + !first, False);
-		XawTextSourceRead(ctx->text.source, to + (to < ctx->text.lastPos),
-				  &block, 1);
-		if (block.length == 0 ||
-		    (XawTextFormat(ctx, XawFmt8Bit) &&
-		     block.ptr[0] != ' ' &&
-		     block.ptr[0] != '\t' &&
-		     !isalnum(*(unsigned char*)block.ptr)) ||
-		    (XawTextFormat(ctx, XawFmtWide) &&
-		     _Xaw_atowc(XawSP) != *(wchar_t*)block.ptr &&
-		     _Xaw_atowc(XawTAB) != *(wchar_t*)block.ptr &&
-		     !iswalnum(*(wchar_t*)block.ptr)) ||
-		    BlankLine((Widget)ctx, to, NULL))
-		    break;
-		if (to == tmp && !first)
-		    break;
-		first = False;
-	    }
-	}
-    }
-    else {
-	from = SrcScan(ctx->text.source, ctx->text.insertPos, XawstEOL,
-		       XawsdLeft, 1, False);
-	if (BlankLine((Widget)ctx, from, NULL))
-	    return (False);
-	from = SrcScan(ctx->text.source, from, XawstParagraph,
-		       XawsdLeft, 1, False);
-	if (BlankLine((Widget)ctx, from, NULL))
-	    from = SrcScan(ctx->text.source, from, XawstEOL,
-			   XawsdRight, 1, True);
-	to = SrcScan(ctx->text.source, from, XawstParagraph,
-			XawsdRight, 1, False);
-    }
-
-    if (from < to) {
-	*from_return = from;
-	*to_return = to;
-	return (True);
-    }
-
-    return (False);
-}
-#endif /* OLDXAW */
-
-/* FormParagraph() - action
- *
- * removes and reinserts CRs to maximize line length without clipping */
-/*ARGSUSED*/
-static void
-FormParagraph(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition from, to, buf[32], *pos;
-#ifndef OLDXAW
-    XawTextPosition endPos = 0;
-    char *lbuf = NULL, *rbuf;
-    TextSrcObject src = (TextSrcObject)ctx->text.source;
-    Cardinal i;
-    Bool undo = src->textSrc.enable_undo && src->textSrc.undo_state == False;
-#endif
-
-    StartAction(ctx, event);
-
-#ifndef OLDXAW
-    pos = XawStackAlloc(sizeof(XawTextPosition) * src->textSrc.num_text, buf);
-    for (i = 0; i < src->textSrc.num_text; i++)
-	pos[i] = ((TextWidget)src->textSrc.text[i])->text.old_insert;
-#else
-    pos = buf;
-    *pos = ctx->text.old_insert;
-#endif
-
-#ifndef OLDXAW
-    if (!GetBlockBoundaries(ctx, &from, &to)) {
-	EndAction(ctx);
-	XawStackFree(pos, buf);
-	return;
-    }
-
-    if (undo) {
-	src->textSrc.undo_state = True;
-	lbuf = _XawTextGetText(ctx, from, to);
-	endPos = ctx->text.lastPos;
-    }
-
-    if (FormRegion(ctx, from, to, pos, src->textSrc.num_text) == XawReplaceError) {
-#else
-    from =  SrcScan(ctx->text.source, ctx->text.insertPos,
-		    XawstParagraph, XawsdLeft, 1, False);
-    to  =   SrcScan(ctx->text.source, from,
-		    XawstParagraph, XawsdRight, 1, False);
-
-    if (FormRegion(ctx, from, to, pos, 1) == XawReplaceError) {
-#endif
-	XawStackFree(pos, buf);
-	XBell(XtDisplay(w), 0);
-#ifndef OLDXAW
-	if (undo) {
-	    src->textSrc.undo_state = False;
-	    XtFree(lbuf);
-	}
-#endif
-    }
-#ifndef OLDXAW
-    else if (undo) {
-	/* makes the form-paragraph only one undo/redo step */
-	unsigned llen, rlen, size;
-	XawTextBlock block;
-
-	llen = to - from;
-	rlen = llen + (ctx->text.lastPos - endPos);
-
-	block.firstPos = 0;
-	block.format = _XawTextFormat(ctx);
-
-	rbuf = _XawTextGetText(ctx, from, from + rlen);
-
-	size = XawTextFormat(ctx, XawFmtWide) ? sizeof(wchar_t) : sizeof(char);
-	if (llen != rlen || memcmp(lbuf, rbuf, llen * size)) {
-	    block.ptr = lbuf;
-	    block.length = llen;
-	    _XawTextReplace(ctx, from, from + rlen, &block);
-
-	    src->textSrc.undo_state = False;
-	    block.ptr = rbuf;
-	    block.length = rlen;
-	    _XawTextReplace(ctx, from, from + llen, &block);
-	}
-	else
-	    src->textSrc.undo_state = False;
-	XtFree(lbuf);
-	XtFree(rbuf);
-    }
-
-    for (i = 0; i < src->textSrc.num_text; i++) {
-	TextWidget tw = (TextWidget)src->textSrc.text[i];
-
-	tw->text.old_insert = tw->text.insertPos = pos[i];
-	_XawTextBuildLineTable(tw, SrcScan((Widget)src, tw->text.lt.top, XawstEOL,
-			       XawsdLeft, 1, False), False);
-	tw->text.clear_to_eol = True;
-    }
-#else
-    ctx->text.old_insert = ctx->text.insertPos = *pos;
-    _XawTextBuildLineTable(ctx, SrcScan(ctx->text.source, ctx->text.lt.top,
-			   XawstEOL, XawsdLeft, 1, False), False);
-    ctx->text.clear_to_eol = True;
-#endif
-    XawStackFree(pos, buf);
-    ctx->text.showposition = True;
-
-    EndAction(ctx);
-}
-
-/* TransposeCharacters() - action
- *
- * Swaps the character to the left of the mark
- * with the character to the right of the mark */
-/*ARGSUSED*/
-static void
-TransposeCharacters(Widget w, XEvent *event,
-		    String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    XawTextPosition start, end;
-    XawTextBlock text;
-    char *buf;
-    int i, mult = MULT(ctx);
-
-    if (mult < 0) {
-	ctx->text.mult = 1;
-	return;
-    }
-
-    StartAction(ctx, event);
-
-    /* Get bounds. */
-
-    start = SrcScan(ctx->text.source, ctx->text.insertPos, XawstPositions,
-		    XawsdLeft, 1, True);
-    end = SrcScan(ctx->text.source, ctx->text.insertPos, XawstPositions,
-		  XawsdRight, mult, True);
-
-    /* Make sure we aren't at the very beginning or end of the buffer. */
-
-    if (start == ctx->text.insertPos || end == ctx->text.insertPos) {
-	XBell(XtDisplay(w), 0);   /* complain. */
-	EndAction(ctx);
-	return;
-    }
-
-    ctx->text.from_left = -1;
-    ctx->text.insertPos = end;
-
-    text.firstPos = 0;
-    text.format = _XawTextFormat(ctx);
-
-    /* Retrieve text and swap the characters. */
-    if (text.format == XawFmtWide) {
-	wchar_t wc;
-	wchar_t *wbuf;
-
-	wbuf = (wchar_t*)_XawTextGetText(ctx, start, end);
-	text.length = wcslen(wbuf);
-	wc = wbuf[0];
-	for (i = 1; i < text.length; i++)
-	    wbuf[i - 1] = wbuf[i];
-	wbuf[i - 1] = wc;
-	buf = (char*)wbuf; /* so that it gets assigned and freed */
-    }
-    else {	/* thus text.format == XawFmt8Bit */
-	char c;
-
-	buf = _XawTextGetText(ctx, start, end);
-	text.length = strlen(buf);
-	c = buf[0];
-	for (i = 1; i < text.length; i++)
-	    buf[i - 1] = buf[i];
-	buf[i - 1] = c;
-    }
-
-    text.ptr = buf;
-
-    /* Store new text in source. */
-
-    if (_XawTextReplace (ctx, start, end, &text))
-	XBell(XtDisplay(w), 0);
-    XtFree((char *)buf);
-    EndAction(ctx);
-}
-
-#ifndef OLDXAW
-/*ARGSUSED*/
-static void
-Undo(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    TextWidget ctx = (TextWidget)w;
-    int mul = MULT(ctx);
-    Bool toggle = False;
-
-    if (mul < 0) {
-	toggle = True;
-	_XawTextSrcToggleUndo((TextSrcObject)ctx->text.source);
-	ctx->text.mult = mul = -mul;
-    }
-
-    StartAction(ctx, event);
-    for (; mul; --mul)
-	if (!_XawTextSrcUndo((TextSrcObject)ctx->text.source, &ctx->text.insertPos))
-	    break;
-    ctx->text.showposition = True;
-
-    if (toggle)
-	_XawTextSrcToggleUndo((TextSrcObject)ctx->text.source);
-    EndAction(ctx);
-}
-#endif
-
-/* NoOp() - action
- * This action performs no action, and allows the user or
- * application programmer to unbind a translation.
- *
- * Note: If the parameter list contains the string "RingBell" then
- *	 this action will ring the bell.
- */
-/*ARGSUSED*/
-static void
-NoOp(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    if (*num_params != 1)
-	return;
-
-    switch(params[0][0]) {
-	case 'R':
-	case 'r':
-	    XBell(XtDisplay(w), 0);
-	    /*FALLTROUGH*/
-	default:
-	    break;
-    }
-}
-
-/* Reconnect() - action
- * This reconnects to the input method.  The user will typically call
- * this action if/when connection has been severed, or when the app
- * was started up before an IM was started up
- */
-/*ARGSUSED*/
-static void
-Reconnect(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    _XawImReconnect(w);
-}
-
-#define	CAPITALIZE	1
-#define	DOWNCASE	2
-#define UPCASE		3
-
-#ifdef NO_LIBC_I18N
-static int
-ToLower(int ch)
-{
-    char buf[2];
-
-    *buf = ch;
-    XmuNCopyISOLatin1Lowered(buf, buf, sizeof(buf));
-
-    return (*buf);
-}
-
-static int
-ToUpper(int ch)
-{
-    char buf[2];
-
-    *buf = ch;
-    XmuNCopyISOLatin1Uppered(buf, buf, sizeof(buf));
-
-    return (*buf);
-}
-
-static int
-IsAlnum(int ch)
-{
-    return ((ch >= '0' && ch <= '9') || ToUpper(ch) != ch || ToLower(ch) != ch);
-}
-
-static int
-IsLower(int ch)
-{
-    char upbuf[2];
-    char lobuf[2];
-
-    *upbuf = *lobuf = ch;
-    XmuNCopyISOLatin1Lowered(lobuf, lobuf, sizeof(lobuf));
-    XmuNCopyISOLatin1Uppered(upbuf, upbuf, sizeof(upbuf));
-
-    return (*lobuf != *upbuf && ch == *lobuf);
-}
-
-static int
-IsUpper(int ch)
-{
-    char upbuf[2];
-    char lobuf[2];
-
-    *upbuf = *lobuf = ch;
-    XmuNCopyISOLatin1Lowered(lobuf, lobuf, sizeof(lobuf));
-    XmuNCopyISOLatin1Uppered(upbuf, upbuf, sizeof(upbuf));
-
-    return (*lobuf != *upbuf && ch == *upbuf);
-}
-#else
-#define	ToLower	tolower
-#define ToUpper	toupper
-#define IsAlnum isalnum
-#define IsLower islower
-#define IsUpper isupper
-#endif
-
-static void
-CaseProc(Widget w, XEvent *event, int cmd)
-{
-    TextWidget ctx = (TextWidget)w;
-    short mul = MULT(ctx);
-    XawTextPosition left, right;
-    XawTextBlock block;
-    Bool changed = False;
-    unsigned char ch, mb[sizeof(wchar_t)];
-    int i, count;
-
-    if (mul > 0)
-	right = SrcScan(ctx->text.source, left = ctx->text.insertPos,
-			XawstAlphaNumeric, XawsdRight, mul, False);
-    else
-	left = SrcScan(ctx->text.source, right = ctx->text.insertPos,
-		       XawstAlphaNumeric, XawsdLeft, 1 + -mul, False);
-    block.firstPos = 0;
-    block.format = _XawTextFormat(ctx);
-    block.length = right - left;
-    block.ptr = _XawTextGetText(ctx, left, right);
-
-    count = 0;
-    if (block.format == XawFmt8Bit)
-	for (i = 0; i < block.length; i++) {
-	    if (!IsAlnum(*mb = (unsigned char)block.ptr[i]))
-		count = 0;
-	    else if (++count == 1 || cmd != CAPITALIZE) {
-		ch = cmd == DOWNCASE ? ToLower(*mb) : ToUpper(*mb);
-		if (ch != *mb) {
-		    changed = True;
-		    block.ptr[i] = ch;
-		}
-	    }
-	    else if (cmd == CAPITALIZE) {
-		if ((ch = ToLower(*mb)) != *mb) {
-		    changed = True;
-		    block.ptr[i] = ch;
-		}
-	    }
-	}
-    else
-	for (i = 0; i < block.length; i++) {
-	    wctomb((char*)mb, ((wchar_t*)block.ptr)[i]);
-	    if (!IsAlnum(*mb))
-		count = 0;
-	    else if (++count == 1 || cmd != CAPITALIZE) {
-		ch = cmd == DOWNCASE ? ToLower(*mb) : ToUpper(*mb);
-		if (ch != *mb) {
-		    changed = True;
-		    ((wchar_t*)block.ptr)[i] = _Xaw_atowc(ch);
-		}
-	    }
-	    else if (cmd == CAPITALIZE) {
-		if ((ch = ToLower(*mb)) != *mb) {
-		    changed = True;
-		    ((wchar_t*)block.ptr)[i] = _Xaw_atowc(ch);
-		}
-	    }
-	}
-
-    StartAction(ctx, event);
-    if (changed && _XawTextReplace(ctx, left, right, &block) != XawEditDone)
-	XBell(XtDisplay(ctx), 0);
-    ctx->text.insertPos = right;
-    EndAction(ctx);
-
-    XtFree(block.ptr);
-}
-
-/*ARGSUSED*/
-static void
-CapitalizeWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    CaseProc(w, event, CAPITALIZE);
-}
-
-/*ARGSUSED*/
-static void
-DowncaseWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    CaseProc(w, event, DOWNCASE);
-}
-
-/*ARGSUSED*/
-static void
-UpcaseWord(Widget w, XEvent *event, String *params, Cardinal *num_params)
-{
-    CaseProc(w, event, UPCASE);
-}
-#undef CAPITALIZE
-#undef DOWNCASE
-#undef UPCASE
-
-XtActionsRec _XawTextActionsTable[] = {
-  /* motion */
-  {"forward-character",		MoveForwardChar},
-  {"backward-character",	MoveBackwardChar},
-  {"forward-word",		MoveForwardWord},
-  {"backward-word",		MoveBackwardWord},
-  {"forward-paragraph",		MoveForwardParagraph},
-  {"backward-paragraph",	MoveBackwardParagraph},
-  {"beginning-of-line",		MoveToLineStart},
-  {"end-of-line",		MoveToLineEnd},
-  {"next-line",			MoveNextLine},
-  {"previous-line",		MovePreviousLine},
-  {"next-page",			MoveNextPage},
-  {"previous-page",		MovePreviousPage},
-  {"beginning-of-file",		MoveBeginningOfFile},
-  {"end-of-file",		MoveEndOfFile},
-  {"scroll-one-line-up",	ScrollOneLineUp},
-  {"scroll-one-line-down",	ScrollOneLineDown},
-
-  /* delete */
-  {"delete-next-character",	DeleteForwardChar},
-  {"delete-previous-character",	DeleteBackwardChar},
-  {"delete-next-word",		DeleteForwardWord},
-  {"delete-previous-word",	DeleteBackwardWord},
-  {"delete-selection",		DeleteCurrentSelection},
-  {"delete",			Delete},
-
-  /* kill */
-  {"kill-word",			KillForwardWord},
-  {"backward-kill-word",	KillBackwardWord},
-  {"kill-selection",		KillCurrentSelection},
-  {"kill-to-end-of-line",	KillToEndOfLine},
-  {"kill-to-end-of-paragraph",	KillToEndOfParagraph},
-
-  /* new line */
-  {"newline-and-indent",	InsertNewLineAndIndent},
-  {"newline-and-backup",	InsertNewLineAndBackup},
-  {"newline",			InsertNewLine},
-
-  /* selection */
-  {"select-word",		SelectWord},
-  {"select-all",		SelectAll},
-  {"select-start",		SelectStart},
-  {"select-adjust",		SelectAdjust},
-  {"select-end",		SelectEnd},
-  {"select-save",		SelectSave},
-  {"extend-start",		ExtendStart},
-  {"extend-adjust",		ExtendAdjust},
-  {"extend-end", 		ExtendEnd},
-  {"insert-selection",		InsertSelection},
-
-  /* miscellaneous */
-  {"redraw-display",		RedrawDisplay},
-  {"insert-file",		_XawTextInsertFile},
-  {"search",			_XawTextSearch},
-  {"insert-char",		InsertChar},
-  {"insert-string",		InsertString},
-  {"focus-in",			TextFocusIn},
-  {"focus-out",			TextFocusOut},
-  {"enter-window",		TextEnterWindow},
-  {"leave-window",		TextLeaveWindow},
-  {"display-caret",		DisplayCaret},
-  {"multiply",			Multiply},
-  {"form-paragraph",		FormParagraph},
-  {"transpose-characters",	TransposeCharacters},
-  {"set-keyboard-focus",	SetKeyboardFocus},
-#ifndef OLDXAW
-  {"numeric",			Numeric},
-  {"undo",			Undo},
-  {"keyboard-reset",		KeyboardReset},
-  {"kill-ring-yank",		KillRingYank},
-  {"toggle-overwrite",		ToggleOverwrite},
-  {"indent",			Indent},
-#endif
-  {"no-op",			NoOp},
-
-  /* case transformations */
-  {"capitalize-word",		CapitalizeWord},
-  {"downcase-word",		DowncaseWord},
-  {"upcase-word",		UpcaseWord},
-
-  /* action to bind translations for text dialogs */
-  {"InsertFileAction",		_XawTextInsertFileAction},
-  {"DoSearchAction",		_XawTextDoSearchAction},
-  {"DoReplaceAction",		_XawTextDoReplaceAction},
-  {"SetField",			_XawTextSetField},
-  {"PopdownSearchAction",	_XawTextPopdownSearchAction},
-
-  /* reconnect to Input Method */
-  {"reconnect-im",		Reconnect} /* Li Yuhong, Omron KK, 1991 */
-};
-
-Cardinal _XawTextActionsTableCount = XtNumber(_XawTextActionsTable);