FILE: "/home/joze/src/tclreadline/README"
    LAST MODIFICATION: "Sun Sep 19 22:44:24 1999 (joze)"
    (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
    $Id$
    ---

    tclreadline -- gnu readline for tcl
    Copyright (C) 1999  Johannes Zellner

start your favorite interpreter. The tclreadlineSetup.tcl script
does the rest.


4. History and Changes.
-----------------------

tclreadline-1.0.0: (Sep 1999)

	note:
	    - the script completer procs are written.
		  this is `sort of a first usable release'.


tclreadline-0.9.3: (Sep 1999)

    changes:
	    - tk completion.
		- multiple fallback completion routines for unknown
		  commands.

# -*- autoconf -*-
# FILE: "/home/joze/src/tclreadline/configure.in"
# LAST MODIFICATION: "Sun Sep 19 23:15:53 1999 (joze)"
# (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
#
# tclreadline -- gnu readline for tcl
# Copyright (C) 1999  Johannes Zellner
#

dnl	to configure the system for the local environment.

AC_REVISION($Revision$)

AC_INIT(tclreadline.c)
AC_CONFIG_HEADER(config.h)

TCLREADLINE_MAJOR_VERSION=1
TCLREADLINE_MINOR_VERSION=0
TCLREADLINE_PATCHLEVEL=0
TCLREADLINE_VERSION=$TCLREADLINE_MAJOR_VERSION.$TCLREADLINE_MINOR_VERSION
TCLREADLINE_PATCHLEVEL_STR=${TCLREADLINE_VERSION}.${TCLREADLINE_PATCHLEVEL}
VERSION=$TCLREADLINE_VERSION


AC_PREREQ(2.13)
AC_CONFIG_AUX_DIR(./aux)

else
    AC_MSG_RESULT(${READLINE_LIB_DIR}/libreadline${SHLIB_SUFFIX}${READLINE_VERSION_SUFFIX})
fi



# ---
# check for the terminal library.
# This part was shamelessly stolen from
# the vim-5.5 configure.in.
# ---

olibs="$LIBS"
AC_MSG_CHECKING(--with-tlib argument)
AC_ARG_WITH(tlib, [  --with-tlib=library     terminal library to be used ],)
if test -n "$with_tlib"; then
	AC_MSG_RESULT($with_tlib)
	LIBS="$LIBS -l$with_tlib"
else
	AC_MSG_RESULT([automatic terminal library selection])
	dnl  Newer versions of ncurses are preferred over anything.
	dnl  Older versions of ncurses have bugs, get a new one!
	dnl  Digital Unix (OSF1) should use curses (Ronald Schild).
	case "`uname -s 2>/dev/null`" in
		OSF1) tlibs="ncurses curses termlib termcap";;
		*)    tlibs="ncurses termlib termcap curses";;
	esac
	for libname in $tlibs; do
		AC_CHECK_LIB($libname, tgetent,,)
		if test "x$olibs" != "x$LIBS"; then
			dnl It's possible that a library is found but it doesn't work
			dnl e.g., shared library that cannot be found
			dnl compile and run a test program to be sure
			AC_TRY_RUN([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>
#endif
main() {char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(0); }],
			res="OK", res="FAIL", res="FAIL")
			if test "$res" = "OK"; then
			  break

			fi
			AC_MSG_RESULT($libname library is not usable)
			LIBS="$olibs"
		fi
	done
fi
if test "x$olibs" != "x$LIBS"; then
	AC_MSG_CHECKING(whether we talk terminfo)
	AC_TRY_RUN([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>
#endif
main()
{char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(!strcmp(s==0 ? "" : s, "1")); }],
	AC_MSG_RESULT([no -- we are in termcap land]),
	AC_MSG_RESULT([yes -- terminfo spoken here]); AC_DEFINE(TERMINFO),
	AC_MSG_ERROR(failed to compile test program.))
else
	AC_MSG_ERROR(none found. Please retry with the --with-tlib argument)
fi

AC_MSG_CHECKING(whether termcap.h contains ospeed)
AC_TRY_LINK([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>

#endif
			], [ospeed = 20000],
	AC_MSG_RESULT(yes); AC_DEFINE(HAVE_OSPEED),
	[AC_MSG_RESULT(no)
	AC_MSG_CHECKING(whether ospeed can be extern)
	AC_TRY_LINK([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>
#endif
extern short ospeed;
			], [ospeed = 20000],
		AC_MSG_RESULT(yes); AC_DEFINE(OSPEED_EXTERN),
		AC_MSG_RESULT(no))]
)


AC_MSG_CHECKING([whether termcap.h contains UP, BC and PC])
AC_TRY_LINK([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>
#endif
			], [if (UP == 0 && BC == 0) PC = 1],
	AC_MSG_RESULT(yes); AC_DEFINE(HAVE_UP_BC_PC),
	[AC_MSG_RESULT(no)
	AC_MSG_CHECKING([whether UP, BC and PC can be extern])
	AC_TRY_LINK([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>
#endif
extern char *UP, *BC, PC;
			], [if (UP == 0 && BC == 0) PC = 1],
		AC_MSG_RESULT(yes); AC_DEFINE(UP_BC_PC_EXTERN),
		AC_MSG_RESULT(no))]
	)

AC_MSG_CHECKING(whether tputs() uses outfuntype)
AC_TRY_COMPILE([
#ifdef HAVE_TERMCAP_H
# include <termcap.h>
#endif
			], [extern int xx(); tputs("test", 1, (outfuntype)xx)],
	AC_MSG_RESULT(yes); AC_DEFINE(HAVE_OUTFUNTYPE),
	AC_MSG_RESULT(no))


#--------------------------------------------------------------------
#   Check for appropriate version of gnu readline
#   (older versions of gnu readline don't have
#    rl_callback_read_char ()).
#--------------------------------------------------------------------

 /* ==================================================================

    FILE: "/home/joze/src/tclreadline/tclreadline.c"
    LAST MODIFICATION: "Sun Sep 19 22:41:52 1999 (joze)"
    (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
    $Id$
    ---

    tclreadline -- gnu readline for tcl
    Copyright (C) 1999  Johannes Zellner

        case TCLRL_RESET_TERMINAL:
			/* TODO: add this to the completer */
            if (argc > 3) {
                Tcl_WrongNumArgs(interp, 2, objv, "?terminal-name?");
                return TCL_ERROR;
            } else if (3 == argc) {
				/*
				 * - tcl8.0 doesn't have Tcl_GetString()
				 * - rl_reset_terminal() might be defined
				 *   to take no arguments. This might produce
				 *   a compiler warning.
				 */
				rl_reset_terminal(Tcl_GetStringFromObj(objv[2], -1));
            } else {
				rl_cleanup_after_signal();
			}
            break;

        default:
            goto BAD_COMMAND;

.TH tclreadline n "@TCLREADLINE_VERSION@.@TCLREADLINE_PATCHLEVEL@" "Johannes Zellner"

.\" (C) 1999 by Johannes Zellner
.\" FILE: "/home/joze/src/tclreadline/tclreadline.n.in"
.\" LAST MODIFICATION: "Sun Sep 19 21:24:19 1999 (joze)"
.\" (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
.\" $Id$
.\" ---
.\"
.\" tclreadline -- gnu readline for the tcl scripting language
.\" Copyright (C) 1999  Johannes Zellner
.\"

    "\\C-xp": "puts $env(PATH)"
    $endif
.CE

For further documentation please refer to the gnu readline documentation.

.SH "BUGS"
citing the readline manual:  It's too big and too slow.


.SH "SEE ALSO"


.PP
The official \fBtclreadline\fP web site at:

# -*- tclsh -*-
# FILE: "/home/joze/src/tclreadline/tclreadlineCompleter.tcl"
# LAST MODIFICATION: "Sun Sep 19 22:09:08 1999 (joze)"
# (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
#
# tclreadline -- gnu readline for tcl
# Copyright (C) 1999  Johannes Zellner
#

# TODO:
#
#	- tcltest is missing
#	- better completion for CompleteListFromList:
#	  RemoveUsedOptions ...
#	- namespace eval fred {... <-- continue with a 
#								   substitution in fred.
#	- set tclreadline::pro<tab> doesn't work
#	  set ::tclreadline::pro<tab> does
#
#   - TextObj ...
#



namespace eval tclreadline {

	# the following three are from the icccm
	# and used in complete(selection) and
	# descendants.
	#
	variable selection-selections {
		PRIMARY SECONDARY CLIPBOARD
	}
	variable selection-types {
		ADOBE_PORTABLE_DOCUMENT_FORMAT
		APPLE_PICT
		BACKGROUND
		BITMAP
		CHARACTER_POSITION
		CLASS
		CLIENT_WINDOW
		COLORMAP
		COLUMN_NUMBER
		COMPOUND_TEXT
		DELETE
		DRAWABLE
		ENCAPSULATED_POSTSCRIPT
		ENCAPSULATED_POSTSCRIPT_INTERCHANGE
		FILE_NAME
		FOREGROUND
		HOST_NAME
		INSERT_PROPERTY
		INSERT_SELECTION
		LENGTH
		LINE_NUMBER
		LIST_LENGTH
		MODULE
		MULTIPLE
		NAME
		ODIF
		OWNER_OS
		PIXMAP
		POSTSCRIPT
		PROCEDURE
		PROCESS
		STRING
		TARGETS
		TASK
		TEXT
		TIMESTAMP
		USER
	}
	variable selection-formats {
		APPLE_PICT
		ATOM
		ATOM_PAIR
		BITMAP
		COLORMAP
		COMPOUND_TEXT
		DRAWABLE
		INTEGER
		NULL
		PIXEL
		PIXMAP7
		SPAN
		STRING
		TEXT
		WINDOW
	}

namespace export \
TryFromList CompleteFromList DisplayHints Rehash \
PreviousWord CommandCompletion RemoveUsedOptions \
HostList ChannelId InChannelId OutChannelId \
Lindex Llength CompleteBoolean WidgetChildren

# @param   cmd
# @return  list of options for cmd
# @date    Sep-14-1999
#
proc TrySubCmds {text cmd} {

	set trystring ----


	# try the command with and w/o trystring.
	# Some commands, e.g.
	#     .canvas bind
	# return an error if invoked w/o arguments
	# but not, if invoked with arguments. Breaking
	# the loop is eventually done at the end ...

	}
	return [llength ${option_table}]
}

#**
# try to complete a `cmd configure|cget ..' from the command's options.
# @param   text start line cmd, standard tclreadlineCompleter arguments.
# @return  -- a flag indicating, if (cget|configure) was found.
# @return  resultT -- a tclreadline completer formatted string.
# @date    Sep-14-1999
#
proc CompleteFromOptions {text start line resultT} {

	upvar ${resultT} result
	set result ""

	# check if either `configure' or `cget' is present.
	#
	set lst [ProperList ${line}]
	foreach keyword {configure cget} {
		set idx [lsearch ${lst} ${keyword}]
		if {-1 != ${idx}} {
			break
		}
	}
	if {-1 == ${idx}} {
		return 0
	}

	if {[regexp {(cget|configure)$} ${line}]} {
		# we are at the end of (configure|cget)
		# but there's no space yet.
		#
		set result ${text}
		return 1
	}

	# separate the command, but exclude (cget|configure)
	# because cget won't return the option table. Instead
	# OptionTable always uses `configure' to get the
	# option table.
	#
	set cmd [lrange ${lst} 0 [expr ${idx} - 1]]

	TraceText ${cmd}
	if {0 < [OptionTable ${cmd} options]} {

		set prev [PreviousWord ${start} ${line}]
		if {-1 != [set found [lsearch -exact $options(switches) ${prev}]]} {

			# complete only if the user has not
			# already entered something here.
			#
			if {![llength ${text}]} {

				# check first, if the SpecificSwitchCompleter
				# knows something about this switch. (note that
				# `prev' contains the switch). The `0' as last
				# argument makes the SpecificSwitchCompleter
				# returning "" if it knows nothing specific
				# about this switch.
				#
				set values [SpecificSwitchCompleter \
				${text} ${start} ${line} ${prev} 0]

				if [string length ${values}] {
					set result ${values}
					return 1
				} else {
					set val [lindex $options(value) ${found}]
					if [string length ${val}] {
						# return the old value only, if it's non-empty.
						# Use this double list to quote option
						# values which have to be quoted.
						#
						set result [list [list ${val}]]
						return 1
					} else {
						set result ""
						return 1
					}
				}
			} else {
				set result [SpecificSwitchCompleter \
				${text} ${start} ${line} ${prev} 1]
				return 1
			}

		} else {
			set result [CompleteFromList ${text} \
			[RemoveUsedOptions ${line} $options(switches)]]
			return 1
		}
	}
	return 1
}

proc ObjectClassCompleter {text start end line pos resultT} {
	upvar ${resultT} result
	set cmd [Lindex ${line} 0]
	if {"." == [string index ${line} 0]} {
		# it's a widget. Try to get it's class name.
		#
		if {![catch [list set class [winfo class [Lindex ${line} 0]]]]} {
			if {[string length [info proc ${class}Obj]]} {
				set result [${class}Obj ${text} ${start} ${end} ${line} ${pos}]
				return 0
			}
		}
	}
	if {![catch [list set type [image type ${cmd}]]]} {
		switch -- ${type} {
			photo {
				set result [PhotoObj ${text} ${start} ${end} ${line} ${pos}]
				return 1
			}
			default {
				# let the fallback completers do the job.
				return 0
			}
		}
	}
	return 0
}

proc CompleteFromOptionsOrSubCmds {text start end line pos} {
	if [CompleteFromOptions ${text} ${start} ${line} from_opts] {
		# always return, if CompleteFromOptions returns non-zero,
		# that means (configure|cget) were present. This ensures
		# that TrySubCmds will not configure something by chance.
		#
		return ${from_opts}
	} else {
		# puts stderr \n\n[lrange [ProperList ${line}] 0 [expr $pos - 1]]\n
		return [TrySubCmds ${text} \
		[lrange [ProperList ${line}] 0 [expr $pos - 1]]]
	}
	return ""

	return ${expr_pos}
}

proc RemoveUsedOptions {line opts {terminate {}}} {
	if {[llength ${terminate}]} {
		if {[regexp -- ${terminate} ${line}]} {
			return ""

		}
	}
	set new ""
	foreach word ${opts} {
		if {-1 == [string first ${word} ${line}]} {
			lappend new ${word}
		}

# save `lindex'. works also for non-complete lines
# with opening parentheses or quotes.
# usage as `lindex'.
# Eventually returns the Rest of an incomplete line,
# if the index is `end' or == [Llength $line].
#
proc Lindex {line pos} {
	if {[catch [list set sub [lindex ${line} ${pos}]]]} {
		if {"end" == ${pos} || [Llength ${line}] == ${pos}} {
			return [IncompleteListRemainder ${line}]
		}
		set line [ProperList ${line}]
		# puts stderr \nproper_line=|$proper_line|
		if {[catch [list set sub [lindex ${line} ${pos}]]]} { return {} }
	}
	return ${sub}
}

#**
# save `llength' (see above).
#
proc Llength {line} {
	if {[catch [list set len [llength ${line}]]]} {
		set line [ProperList ${line}]
		if {[catch [list set len [llength ${line}]]]} { return {} }
	}
	# puts stderr \nline=$line
	return ${len}
}

#**
# save `lrange' (see above).
#
proc Lrange {line first last} {
	if {[catch [list set range [lrange ${line} ${first} ${last}]]]} {
		set rest [IncompleteListRemainder ${line}]
		set proper [ProperList ${line}]
		if {[catch [list set range [lindex ${proper} ${first} ${last}]]]} {
			return {}
		}
		if {"end" == ${last} || [Llength ${line}] == ${last}} {
			append sub " ${rest}"
		}
	}
	return ${range}
}

#**
# Lunique -- remove duplicate entries from a sorted list
# @param   list
# @return  unique list
# @author  Johannes Zellner
# @date    Sep-19-1999
#
proc Lunique lst {
	set unique ""
	foreach element ${lst} {
		if {${element} != [lindex ${unique} end]} {
			lappend unique ${element}
		}
	}
	return ${unique}
}

#**
# string function, which works also for older versions
# of tcl, which don't have the `end' index.
# I tried also defining `string' and thus overriding
# the builtin `string' which worked, but slowed down

					return [DisplayHints <$arg>]
				}
			}
		}

		# check if the command is an object of known class.
		# 
		if [ObjectClassCompleter ${part} ${start} ${end} ${line} ${pos} res] {

			return ${res}
		}

		# Ok, also no proc. Try to do the same as for widgets now:
		# try to complete from the option table if the subcommand
		# is `configure' or `cget' otherwise try to get further
		# subcommands.
		#
		return [CompleteFromOptionsOrSubCmds \
		${part} ${start} ${end} ${line} ${pos}]
	}
	error "{NOTREACHED (this is probably an error)}"
}


# explicit command completers
#

		return [list . {}]
	} else {
		return [DisplayHints ${fallback}]
	}
}

# TODO
proc CompleteColor {text {add ""}} {

	# we set the variable only once to speed up.
	#
	variable colors
	variable numberless_colors

	if ![info exists colors] {
		# from .. X11R6/lib/X11/rgb.txt
		# 
		set colors {
			snow GhostWhite WhiteSmoke gainsboro FloralWhite OldLace linen
			AntiqueWhite PapayaWhip BlanchedAlmond bisque PeachPuff NavajoWhite
			moccasin cornsilk ivory LemonChiffon seashell honeydew MintCream
			azure AliceBlue lavender LavenderBlush MistyRose white black
			DarkSlateGray DarkSlateGrey DimGray DimGrey SlateGray SlateGrey
			LightSlateGray LightSlateGrey gray grey LightGrey LightGray
			MidnightBlue navy NavyBlue CornflowerBlue DarkSlateBlue SlateBlue
			MediumSlateBlue LightSlateBlue MediumBlue RoyalBlue blue DodgerBlue
			DeepSkyBlue SkyBlue LightSkyBlue SteelBlue LightSteelBlue LightBlue
			PowderBlue PaleTurquoise DarkTurquoise MediumTurquoise turquoise
			cyan LightCyan CadetBlue MediumAquamarine aquamarine DarkGreen
			DarkOliveGreen DarkSeaGreen SeaGreen MediumSeaGreen LightSeaGreen
			PaleGreen SpringGreen LawnGreen green chartreuse MediumSpringGreen
			GreenYellow LimeGreen YellowGreen ForestGreen OliveDrab DarkKhaki
			khaki PaleGoldenrod LightGoldenrodYellow LightYellow yellow
			gold LightGoldenrod goldenrod DarkGoldenrod RosyBrown IndianRed
			SaddleBrown sienna peru burlywood beige wheat SandyBrown tan
			chocolate firebrick brown DarkSalmon salmon LightSalmon orange
			DarkOrange coral LightCoral tomato OrangeRed red HotPink DeepPink
			pink LightPink PaleVioletRed maroon MediumVioletRed VioletRed
			magenta violet plum orchid MediumOrchid DarkOrchid DarkViolet
			BlueViolet purple MediumPurple thistle snow1 snow2 snow3 snow4
			seashell1 seashell2 seashell3 seashell4 AntiqueWhite1 AntiqueWhite2
			AntiqueWhite3 AntiqueWhite4 bisque1 bisque2 bisque3 bisque4
			PeachPuff1 PeachPuff2 PeachPuff3 PeachPuff4 NavajoWhite1
			NavajoWhite2 NavajoWhite3 NavajoWhite4 LemonChiffon1 LemonChiffon2
			LemonChiffon3 LemonChiffon4 cornsilk1 cornsilk2 cornsilk3 cornsilk4
			ivory1 ivory2 ivory3 ivory4 honeydew1 honeydew2 honeydew3 honeydew4
			LavenderBlush1 LavenderBlush2 LavenderBlush3 LavenderBlush4
			MistyRose1 MistyRose2 MistyRose3 MistyRose4 azure1 azure2 azure3
			azure4 SlateBlue1 SlateBlue2 SlateBlue3 SlateBlue4 RoyalBlue1
			RoyalBlue2 RoyalBlue3 RoyalBlue4 blue1 blue2 blue3 blue4
			DodgerBlue1 DodgerBlue2 DodgerBlue3 DodgerBlue4 SteelBlue1
			SteelBlue2 SteelBlue3 SteelBlue4 DeepSkyBlue1 DeepSkyBlue2
			DeepSkyBlue3 DeepSkyBlue4 SkyBlue1 SkyBlue2 SkyBlue3 SkyBlue4
			LightSkyBlue1 LightSkyBlue2 LightSkyBlue3 LightSkyBlue4 SlateGray1
			SlateGray2 SlateGray3 SlateGray4 LightSteelBlue1 LightSteelBlue2
			LightSteelBlue3 LightSteelBlue4 LightBlue1 LightBlue2 LightBlue3
			LightBlue4 LightCyan1 LightCyan2 LightCyan3 LightCyan4
			PaleTurquoise1 PaleTurquoise2 PaleTurquoise3 PaleTurquoise4
			CadetBlue1 CadetBlue2 CadetBlue3 CadetBlue4 turquoise1
			turquoise2 turquoise3 turquoise4 cyan1 cyan2 cyan3 cyan4
			DarkSlateGray1 DarkSlateGray2 DarkSlateGray3 DarkSlateGray4
			aquamarine1 aquamarine2 aquamarine3 aquamarine4 DarkSeaGreen1
			DarkSeaGreen2 DarkSeaGreen3 DarkSeaGreen4 SeaGreen1 SeaGreen2
			SeaGreen3 SeaGreen4 PaleGreen1 PaleGreen2 PaleGreen3 PaleGreen4
			SpringGreen1 SpringGreen2 SpringGreen3 SpringGreen4 green1 green2
			green3 green4 chartreuse1 chartreuse2 chartreuse3 chartreuse4
			OliveDrab1 OliveDrab2 OliveDrab3 OliveDrab4 DarkOliveGreen1
			DarkOliveGreen2 DarkOliveGreen3 DarkOliveGreen4 khaki1 khaki2
			khaki3 khaki4 LightGoldenrod1 LightGoldenrod2 LightGoldenrod3
			LightGoldenrod4 LightYellow1 LightYellow2 LightYellow3 LightYellow4
			yellow1 yellow2 yellow3 yellow4 gold1 gold2 gold3 gold4 goldenrod1
			goldenrod2 goldenrod3 goldenrod4 DarkGoldenrod1 DarkGoldenrod2
			DarkGoldenrod3 DarkGoldenrod4 RosyBrown1 RosyBrown2 RosyBrown3
			RosyBrown4 IndianRed1 IndianRed2 IndianRed3 IndianRed4 sienna1
			sienna2 sienna3 sienna4 burlywood1 burlywood2 burlywood3 burlywood4
			wheat1 wheat2 wheat3 wheat4 tan1 tan2 tan3 tan4 chocolate1
			chocolate2 chocolate3 chocolate4 firebrick1 firebrick2 firebrick3
			firebrick4 brown1 brown2 brown3 brown4 salmon1 salmon2 salmon3
			salmon4 LightSalmon1 LightSalmon2 LightSalmon3 LightSalmon4 orange1
			orange2 orange3 orange4 DarkOrange1 DarkOrange2 DarkOrange3
			DarkOrange4 coral1 coral2 coral3 coral4 tomato1 tomato2 tomato3
			tomato4 OrangeRed1 OrangeRed2 OrangeRed3 OrangeRed4 red1 red2
			red3 red4 DeepPink1 DeepPink2 DeepPink3 DeepPink4 HotPink1
			HotPink2 HotPink3 HotPink4 pink1 pink2 pink3 pink4 LightPink1
			LightPink2 LightPink3 LightPink4 PaleVioletRed1 PaleVioletRed2
			PaleVioletRed3 PaleVioletRed4 maroon1 maroon2 maroon3 maroon4
			VioletRed1 VioletRed2 VioletRed3 VioletRed4 magenta1 magenta2
			magenta3 magenta4 orchid1 orchid2 orchid3 orchid4 plum1 plum2
			plum3 plum4 MediumOrchid1 MediumOrchid2 MediumOrchid3
			MediumOrchid4 DarkOrchid1 DarkOrchid2 DarkOrchid3 DarkOrchid4
			purple1 purple2 purple3 purple4 MediumPurple1 MediumPurple2
			MediumPurple3 MediumPurple4 thistle1 thistle2 thistle3 thistle4
			gray0 grey0 gray1 grey1 gray2 grey2 gray3 grey3 gray4 grey4 gray5
			grey5 gray6 grey6 gray7 grey7 gray8 grey8 gray9 grey9 gray10 grey10
			gray11 grey11 gray12 grey12 gray13 grey13 gray14 grey14 gray15
			grey15 gray16 grey16 gray17 grey17 gray18 grey18 gray19 grey19
			gray20 grey20 gray21 grey21 gray22 grey22 gray23 grey23 gray24
			grey24 gray25 grey25 gray26 grey26 gray27 grey27 gray28 grey28
			gray29 grey29 gray30 grey30 gray31 grey31 gray32 grey32 gray33
			grey33 gray34 grey34 gray35 grey35 gray36 grey36 gray37 grey37
			gray38 grey38 gray39 grey39 gray40 grey40 gray41 grey41 gray42
			grey42 gray43 grey43 gray44 grey44 gray45 grey45 gray46 grey46
			gray47 grey47 gray48 grey48 gray49 grey49 gray50 grey50 gray51
			grey51 gray52 grey52 gray53 grey53 gray54 grey54 gray55 grey55
			gray56 grey56 gray57 grey57 gray58 grey58 gray59 grey59 gray60
			grey60 gray61 grey61 gray62 grey62 gray63 grey63 gray64 grey64
			gray65 grey65 gray66 grey66 gray67 grey67 gray68 grey68 gray69
			grey69 gray70 grey70 gray71 grey71 gray72 grey72 gray73 grey73
			gray74 grey74 gray75 grey75 gray76 grey76 gray77 grey77 gray78
			grey78 gray79 grey79 gray80 grey80 gray81 grey81 gray82 grey82
			gray83 grey83 gray84 grey84 gray85 grey85 gray86 grey86 gray87
			grey87 gray88 grey88 gray89 grey89 gray90 grey90 gray91 grey91
			gray92 grey92 gray93 grey93 gray94 grey94 gray95 grey95 gray96
			grey96 gray97 grey97 gray98 grey98 gray99 grey99 gray100 grey100
			DarkGrey DarkGray DarkBlue DarkCyan DarkMagenta DarkRed LightGreen
		}
	}
	if ![info exists numberless_colors] {
		set numberless_colors ""
		foreach color ${colors} {
			regsub -all {[0-9]*} ${color} "" color
			lappend numberless_colors ${color}
		}
		set numberless_colors [Lunique [lsort ${numberless_colors}]]
	}
	set matches [MatchesFromList ${text} ${numberless_colors}]
	if {[llength ${matches}] < 5} {
		set matches [MatchesFromList ${text} ${colors}]
		if {[llength ${matches}]} {
			return [CompleteFromList ${text} [concat ${colors} ${add}]]
		} else {
			return [CompleteFromList ${text} \
			[concat ${numberless_colors} ${add}]]
		}
	} else {
		return [CompleteFromList ${text} [concat ${numberless_colors} ${add}]]
	}
}

proc CompleteCursor text {
	# from <X11/cursorfont.h>
	# 
	return [CompleteFromList ${text} {
		num_glyphs x_cursor arrow based_arrow_down based_arrow_up
		boat bogosity bottom_left_corner bottom_right_corner
		bottom_side bottom_tee box_spiral center_ptr circle clock
		coffee_mug cross cross_reverse crosshair diamond_cross dot
		dotbox double_arrow draft_large draft_small draped_box
		exchange fleur gobbler gumby hand1 hand2 heart icon iron_cross
		left_ptr left_side left_tee leftbutton ll_angle lr_angle
		man middlebutton mouse pencil pirate plus question_arrow
		right_ptr right_side right_tee rightbutton rtl_logo sailboat
		sb_down_arrow sb_h_double_arrow sb_left_arrow sb_right_arrow
		sb_up_arrow sb_v_double_arrow shuttle sizing spider spraycan
		star target tcross top_left_arrow top_left_corner
		top_right_corner top_side top_tee trek ul_angle umbrella
		ur_angle watch xterm
	}]
}

#**
# SpecificSwitchCompleter
# ---
# @param    text   -- the word to complete.
# @param    start  -- the char index of text's start in line
# @param    line   -- the line gathered so far.
# @param    switch -- the switch to complete for.
# @return   a std tclreadline formatted completer string.
# @sa       CompleteWidgetConfigurations
# @date     Sep-17-1999
#
proc SpecificSwitchCompleter {text start line switch {always 1}} {


	switch -- ${switch} {

		-activebackground -
		-activeforeground -
		-fg -
		-foreground -
		-bg -

		-insertborderwidth -
		-insertwidth -
		-selectborderwidth -
		-highlightthickness -
		-padx -
		-pady -
		-wraplength {
			if ${always} {
				return [DisplayHints <pixels>]
			} else {
				return ""
			}
		}

		-anchor {
			return [CompleteFromList ${text} {
				n ne e se s sw w nw center
			}]
		}


		-bitmap { return [CompleteFromBitmaps ${text} ${always}] }


		-cursor {
			return [CompleteCursor ${text}]
			# return [DisplayHints <cursor>]
		}
		-exportselection -
		-jump -
		-setgrid -
		-takefocus { return [CompleteBoolean ${text}] }
		-font {
			set names [font names]
			if {[string length ${names}]} {
				return [CompleteFromList ${text} ${names}]
			} else {
				if ${always} {
					return [DisplayHints <font>]
				} else {
					return ""
				}
			}
		}


		-image -
		-selectimage { return [CompleteFromImages ${text} ${always}] }








		-insertofftime -
		-insertontime -
		-repeatdelay -
		-repeatinterval {
			if ${always} {
				return [DisplayHints <milliSec>]
			} else {
				return ""
			}
		}
		-justify {
			return [CompleteFromList ${text} {
				left center right
			}]
		}
		-orient {
			return [CompleteFromList ${text} {
				vertical horizontal
			}]
		}
		-relief {
			return [CompleteFromList ${text} {
				raised sunken flat ridge solid groove
			}]
		}

		-text {
			if ${always} {
				return [DisplayHints <text>]
			} else {
				return ""
			}
		}
		-textvariable { return [VarCompletion ${text} #0] }
		-underline {
			if ${always} {
				return [DisplayHints <index>]
			} else {
				return ""
			}
		}

-xscrollcommand -
-yscrollcommand {
}
 
        # WIDGET SPECIFIC OPTIONS
		# ---

		}

		-variable {
			return [VarCompletion ${text} #0]
		}

		default {
			# if ${always} {
			#	set prev [PreviousWord ${start} ${line}]
			#	return [DisplayHints <[String range ${prev} 1 end]>]
			#} else {
				return ""
			#}
		}
	}
}
			# return [BraceOrCommand ${text} \
			# ${start}  ${line} ${pos} ${mod}]

#**

					return [PackConfig ${text} ${line} ${prev}]
				}
			}
		}
	}
	return ""
}

proc PlaceConfig {text line prev} {
	set opts {
		-in -x -relx -y -rely -anchor -width
		-relwidth -height -relheight -bordermode
	}
	switch -- ${prev} {

		-in { return [CompleteFromList ${text} [WidgetChildren ${text}]] }

		-x -
		-relx -
		-y -
		-rely { return [DisplayHints <location>] }

		-anchor { return [CompleteAnchor ${text}] }

		-width -
		-relwidth -
		-height -
		-relheight { return [DisplayHints <size>] }

		-bordermode {
			return [CompleteFromList ${text} {ignore inside outside}]
		}

		default {
			return [CompleteFromList ${text} \
			[RemoveUsedOptions ${line} ${opts}]]
		}
	}
}

proc complete(place) {text start end line pos mod} {
	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]
	switch -- ${pos} {
		1 {
			return [CompleteFromList ${text} \
			[concat [WidgetChildren ${text}] {
				configure forget info slaves
			}]]
		}
		2 {
			switch -- ${sub} {
				configure -
				forget -
				info -
				slaves {
					return [CompleteFromList ${text} [WidgetChildren ${text}]]
				}
				default {
					return [PlaceConfig ${text} ${line} ${prev}]
				}
			}
		}
		default {
			switch -- ${sub} {
				configure {
					return [PlaceConfig ${text} ${line} ${prev}]
				}
				forget {}
				info {}
				slaves {}
				default {
					return [PlaceConfig ${text} ${line} ${prev}]
				}
			}
		}
	}
	return ""
}

proc complete(radiobutton) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [EventuallyInsertLeadingDot ${text} <pathName>] }
		default {
			return [CompleteWidgetConfigurations ${text} ${start} ${line} {
				-activebackground -activeforeground -anchor -background

				-takefocus -troughcolor -activerelief -command
				-elementborderwidth -width
			}]
		}
	}
	return ""
}

proc SelectionOpts {text start end line pos mod lst} {
	set prev [PreviousWord ${start} ${line}]
	if {-1 == [lsearch ${lst} ${prev}]} {
		set prev "" ;# force the default arm
	}
	switch -- ${prev} {
		-displayof {
			return [CompleteFromList ${text} \
			[WidgetChildren ${text}]]
		}
		-selection {
			variable selection-selections
			return [CompleteFromList ${text} ${selection-selections}]
		}
		-type {
			variable selection-types
			return [CompleteFromList ${text} ${selection-types}]
		}
		-command {
			return [BraceOrCommand ${text} \
			${start} ${end} ${line} ${pos} ${mod}]
		}
		-format {
			variable selection-formats
			return [CompleteFromList ${text} ${selection-formats}]
		}
		default {
			return [CompleteFromList ${text} \
			[RemoveUsedOptions ${line} ${lst}]]
		}
	}
}

proc complete(selection) {text start end line pos mod} {
	switch -- ${pos} {
		1 {
			return [TrySubCmds ${text} [Lindex ${line} 0]]
		}
		default {
			set sub [Lindex ${line} 1]
			set widgets [WidgetChildren ${text}]
			switch -- ${sub} {
				clear {
					return [SelectionOpts \
					${text} ${start} ${end} ${line} ${pos} ${mod} {
						-displayof -selection
					}]
				}
				get {
					return [SelectionOpts \
					${text} ${start} ${end} ${line} ${pos} ${mod} {
						-displayof -selection -type
					}]
				}
				handle {
					return [SelectionOpts \
					${text} ${start} ${end} ${line} ${pos} ${mod} \
					[concat {-selection -type -format} ${widgets}]]
				}
				own {
					return [SelectionOpts \
					${text} ${start} ${end} ${line} ${pos} ${mod} \
					[concat {-command -selection} ${widgets}]]
				}
			}
		}
	}
}

proc complete(send) {text start end line pos mod} {
	set prev [PreviousWord ${start} ${line}]
	if {"-displayof" == ${prev}} {
		return [TryFromList ${text} [WidgetChildren ${text}]]
	}
	set cmds [RemoveUsedOptions ${line} {
		-async -displayof --
	} {--}]
	if {[llength ${cmds}]} {
		return [string trim [CompleteFromList ${text} \
		[concat ${cmds} <app>]]]
	} else {
		if {[regexp -- --$ ${line}]} {
			return [list {--}]; # append a blank
		} else {
			# TODO make this better!
			return [DisplayHints [list {<app cmd ?arg ...?>}]]
		}
	}
	return ""
}

proc complete(text) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [EventuallyInsertLeadingDot ${text} <pathName>] }
		default {
			return [CompleteWidgetConfigurations ${text} ${start} ${line} {
				-background -borderwidth -cursor -exportselection -font
				-foreground -highlightbackground -highlightcolor
				-highlightthickness -insertbackground -insertborderwidth
				-insertofftime -insertontime -insertwidth -padx -pady
				-relief -selectbackground -selectborderwidth
				-selectforeground -setgrid -takefocus -xscrollcommand
				-yscrollcommand -height -spacing1 -spacing2 -spacing3
				-state -tabs -width -wrap
			}]
		}
	}
	return ""
}

proc complete(tk) {text start end line pos mod} {
	switch -- ${pos} {
		1 {
			return [TrySubCmds ${text} [Lindex ${line} 0]]
		}
		default {
			switch -- [Lindex ${line} 1] {
				appname { return [DisplayHints ?newName?]  }
				scaling {
					switch -- [PreviousWord ${start} ${line}] {
						-displayof {
							return [TryFromList ${text} \
							[WidgetChildren ${text}]]
						}
						default {
							return [CompleteFromList ${text} \
							[RemoveUsedOptions ${line} {-displayof ?number?}]]
						}
					}
				}
			}
		}
	}
}

# proc complete(tk_bisque) {text start end line pos mod} {
# }

proc complete(tk_chooseColor) {text start end line pos mod} {
	switch -- [PreviousWord ${start} ${line}] {
		-initialcolor { return [CompleteColor ${text}] }
		-parent { return [TryFromList ${text} [WidgetChildren ${text}]] }
		-title { return [DisplayHints <string>] }
		default {
			return [TryFromList ${text} \
			[RemoveUsedOptions ${line} {-initialcolor -parent -title}]]
		}
	}
}

proc complete(tk_dialog) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [CompleteFromList ${text} [ToplevelWindows]] }
		2 { return [DisplayHints <title>] }
		3 { return [DisplayHints <text>] }
		4 { return [CompleteFromBitmaps ${text}] }
		5 { return [DisplayHints <defaultIndex>] }
		default { return [DisplayHints ?buttonName?] }
	}
}

proc complete(tk_focusNext) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [CompleteFromList ${text} [WidgetChildren ${text}]] }
	}
}

proc complete(tk_focusPrev) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [CompleteFromList ${text} [WidgetChildren ${text}]] }
	}
}

# proc complete(tk_focusFollowsMouse) {text start end line pos mod} {
# }

proc GetOpenSaveFile {text start end line pos mod {add ""}} {
	# enable filename completion for the first four switches.
	switch -- [PreviousWord ${start} ${line}] {
		-defaultextension {}
		-filetypes {}
		-initialdir {}
		-initialfile {}
		-parent {
			return [CompleteFromList ${text} [WidgetChildren ${text}]]
		}
		-title { return [DisplayHints <titleString>] }
		default {
			return [CompleteFromList ${text} \
			[RemoveUsedOptions ${line} [concat {
				-defaultextension -filetypes -initialdir -parent -title
			} ${add}]]]
		}
	}
}

proc complete(tk_getOpenFile) {text start end line pos mod} {
	return [GetOpenSaveFile \
	${text} ${start} ${end} ${line} ${pos} ${mod}]
}

proc complete(tk_getSaveFile) {text start end line pos mod} {
	return [GetOpenSaveFile \
	${text} ${start} ${end} ${line} ${pos} ${mod} -initialfile]
}

proc complete(tk_messageBox) {text start end line pos mod} {
	switch -- [PreviousWord ${start} ${line}] {
		-default {
			return [CompleteFromList ${text} {
				abort cancel ignore no ok retry yes
			}]
		}
		-icon {
			return [CompleteFromList ${text} {
				error info question warning
			}]
		}
		-message { return [DisplayHints <string>] }
		-parent {
			return [CompleteFromList ${text} [WidgetChildren ${text}]]
		}
		-title { return [DisplayHints <titleString>] }
		-type {
			return [CompleteFromList ${text} {
				abortretryignore ok okcancel retrycancel yesno yesnocancel
			}]
		}
		default {
			return [CompleteFromList ${text} \
			[RemoveUsedOptions ${line} {
				-default -icon -message -parent -title -type
			}]]
		}
	}
}

proc complete(tk_optionMenu) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [EventuallyInsertLeadingDot ${text} <pathName>] }
		2 { return [VarCompletion ${text} #0] }
		3 { return [DisplayHints <value>] }
		default { return [DisplayHints ?value?] }
	}
}

proc complete(tk_popup) {text start end line pos mod} {
	switch -- ${pos} {
		1 {
			# display only menu widgets
			#
			set widgets [WidgetChildren ${text}]
			set menu_widgets ""
			foreach widget ${widgets} {
				if {"Menu" == [winfo class ${widget}]} {
					lappend menu_widgets ${widget}
				}
			}
			if {[llength ${menu_widgets}]} {
				return [TryFromList ${text} ${menu_widgets}]
			} else {
				return [DisplayHints <menu>]
			}
		}
		2 { return [DisplayHints <x>] }
		3 { return [DisplayHints <y>] }
		4 { return [DisplayHints ?entryIndex?] }
	}
}

# TODO: the name - value construct didn't work in my wish.
#
proc complete(tk_setPalette) {text start end line pos mod} {
	set database {
		activeBackground        foreground              selectColor
		activeForeground        highlightBackground     selectBackground
		background              highlightColor          selectForeground
		disabledForeground      insertBackground        troughColor
	}
	switch -- ${pos} {
		1 {
			return [CompleteColor ${text} ${database}]
		}
		default {
			switch [expr ${pos} % 2] {
				1 {
					return [CompleteFromList ${text} ${database}]
				}
				0 {
					return [CompleteColor ${text}]
				}
			}
		}
	}
}

proc complete(tkwait) {text start end line pos mod} {
	switch -- ${pos} {
		1 {
			return [CompleteFromList ${text} {
				variable visibility window
			}]
		}
		2 {
			switch [Lindex ${line} 1] {
				variable {
					return [VarCompletion ${text} #0]
				}
				visibility -
				window {
					return [TryFromList ${text} [WidgetChildren ${text}]]
				}
			}
		}
	}
}

proc complete(toplevel) {text start end line pos mod} {
	switch -- ${pos} {
		1 { return [EventuallyInsertLeadingDot ${text} <pathName>] }
		default {
			return [CompleteWidgetConfigurations ${text} ${start} ${line} {
				-borderwidth -cursor -highlightbackground -highlightcolor
				-highlightthickness -relief -takefocus -background
				-class -colormap -container -height -menu -screen
				-use -visual -width
			}]
		}
	}
	return ""
}

proc complete(winfo) {text start end line pos mod} {
	set sub [Lindex ${line} 1]
	switch -- ${pos} {
		1 {
			return [TrySubCmds ${text} winfo]
		}
		2 {
			switch -- ${sub} {
				atom {
					return [TryFromList ${text} {-displayof <name>}]
				}
				containing {
					return [TryFromList ${text} {-displayof <rootX>}]
				}
				interps {
					return [TryFromList ${text} -displayof]
				}
				atomname -
				pathname {
					return [TryFromList ${text} {-displayof <id>}]
				}
				default {
					return [TryFromList ${text} [WidgetChildren ${text}]]
				}
			}
		}
		default {
			switch -- ${sub} {
				atom {
					switch -- [PreviousWord ${start} ${line}] {
						-displayof {
							return [TryFromList ${text} \
							[WidgetChildren ${text}]]
						}
						default { return [DisplayHints <name>] }
					}
				}
				containing {
					switch -- [Lindex ${line} 2] {
						-displayof {
							switch -- ${pos} {
								3 {
									return [TryFromList ${text} \
									[WidgetChildren ${text}]]
								}
								4 {
									return [DisplayHints <rootX>]
								}
								5 {
									return [DisplayHints <rootY>]
								}
							}
						}
						default { return [DisplayHints <rootY>] }
					}
				}
				interps {
					switch -- [PreviousWord ${start} ${line}] {
						-displayof {
							return [TryFromList ${text} \
							[WidgetChildren ${text}]]
						}
						default {}
					}
				}
				atomname -
				pathname {
					switch -- [PreviousWord ${start} ${line}] {
						-displayof {
							return [TryFromList ${text} \
							[WidgetChildren ${text}]]
						}
						default { return [DisplayHints <id>] }
					}
				}
				visualsavailable { return [DisplayHints ?includeids?] }
				default {
					return [TryFromList ${text} [WidgetChildren ${text}]]
				}
			}
		}
	}
	return ""
}

proc complete(wm) {text start end line pos mod} {
	set sub [Lindex ${line} 1]
	switch -- ${pos} {
		1 {
			return [CompleteFromList ${text} {
				aspect client colormapwindows command deiconify focusmodel
				frame geometry grid group iconbitmap iconify iconmask iconname
				iconposition iconwindow maxsize minsize overrideredirect
				positionfrom protocol resizable sizefrom state title transient
				withdraw
			}]
		}
		2 {
			return [TryFromList ${text} [ToplevelWindows]]
		}
		3 {
			switch -- ${sub} {
				aspect { return [DisplayHints ?minNumer?] }
				client { return [DisplayHints ?name?] }
				colormapwindows {
					return [CompleteListFromList ${text} \
					[string trimleft [IncompleteListRemainder ${line}]] \
					[WidgetChildren .] \{ { } \}]
				}
				command { return [DisplayHints ?value?] }
				focusmodel {
					return [CompleteListFromList ${text} {active passive}]
				}
				geometry {
					return [DisplayHints ?<width>x<height>+-<x>+-<y>?]
				}
				grid { return [DisplayHints ?baseWidth?] }
				group {
					return [TryFromList ${text} [WidgetChildren ${text}]]
				}
				iconbitmap -
				iconmask { return [CompleteFromBitmaps ${text}] }
				iconname { return [DisplayHints ?newName?] }
				iconposition { return [DisplayHints ?x?] }
				iconwindow {
					return [TryFromList ${text} [WidgetChildren ${text}]]
				}
				maxsize -
				minsize { return [DisplayHints ?width?] }
				overrideredirect { return [CompleteBoolean ${text}] }
				positionfrom -
				sizefrom {
					return [CompleteFromList ${text} {position user}]
				}
				protocol {
					return [CompleteFromList ${text} {
						WM_TAKE_FOCUS WM_SAVE_YOURSELF WM_DELETE_WINDOW
					}]
				}
				resizable { return [DisplayHints ?width?] }
				title { return [DisplayHints ?string?] }
				transient {
					return [TryFromList ${text} [WidgetChildren ${text}]]
				}
				default {
					return [TryFromList ${text} [ToplevelWindows]]
				}
			}
		}
		4 {
			switch -- ${sub} {
				aspect { return [DisplayHints ?minDenom?] }
				grid { return [DisplayHints ?baseHeight?] }
				iconposition { return [DisplayHints ?y?] }
				maxsize -
				minsize { return [DisplayHints ?height?] }
				protocol {
					return [BraceOrCommand ${text} \
					${start} ${end} ${line} ${pos} ${mod}]
				}
				resizable { return [DisplayHints ?height?] }
			}
		}
		5 {
			switch -- ${sub} {
				aspect { return [DisplayHints ?maxNumer?] }
				grid { return [DisplayHints ?widthInc?] }
			}
		}
		6 {
			switch -- ${sub} {
				aspect { return [DisplayHints ?maxDenom?] }
				grid { return [DisplayHints ?heightInc?] }
			}
		}
	}
	return ""
}

# ==== ObjCmd completers ==========================
#
# @note when a proc is commented out, the fallback
#       completers do the job rather well.
#
# =================================================











# proc ButtonObj {text start end line pos} {
# 	return ""
# }

proc CompleteFromBitmaps {text {always 1}} {
	set inames [image names]
	set bitmaps ""
	foreach name $inames {
		if {"bitmap" == [image type $name]} {
			lappend bitmaps ${name}
		}
	}
	if {[string length ${bitmaps}]} {
		return [CompleteFromList \
		${text} ${bitmaps}]
	} else {
		if ${always} {
			return [DisplayHints <bitmaps>]
		} else {
			return ""
		}
	}
}

proc CompleteFromImages {text {always 1}} {
	set inames [image names]
	if {[string length ${inames}]} {
		return [CompleteFromList ${text} ${inames}]
	} else {
		if ${always} {
			return [DisplayHints <image>]
		} else {
			return ""
		}
	}
}

proc CompleteAnchor text {
	return [CompleteFromList ${text} {
		n ne e se s sw w nw center
	}]

					}]]
				}
			}
		}
		image {
			switch -- ${prev} {
				-anchor { return [CompleteAnchor ${text}] }



				-image { return [CompleteFromImages ${text}] }




				-tags { return [DisplayHints <tagList>] }
				default {
					return [CompleteFromList ${text} \
					[RemoveUsedOptions ${line} {
						-anchor -image -tags
					}]]
				}

	}
}

proc CanvasObj {text start end line pos} {
	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]
	if {1 == $pos} {
		return [TrySubCmds ${text} [Lindex ${line} 0]]
	}
	switch -- ${sub} {
		addtag {
			switch -- ${pos} {
				2 { return [DisplayHints <tag>] }
				3 {
					return [CompleteFromList ${text} {

		dtag {
			switch -- ${pos} {
				2 { return [DisplayHints <tagOrId>] }
				3 { return [DisplayHints ?tagToDelete?] }
			}
		}
		find {
			switch -- ${pos} {
				2 {
					return [TrySubCmds ${text} [Lrange ${line} 0 1]]
				}
				default { return [DisplayHints ?arg?] }
			}
		}
		focus {
			switch -- ${pos} {
				2 { return [DisplayHints ?tagOrId?] }
			}
		}
		gettags {

	}]
}

proc EntryObj {text start end line pos} {
	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]
	if {1 == $pos} {
		return [TrySubCmds ${text} [Lindex ${line} 0]]
	}
	switch -- ${sub} {
		bbox -
		icursor -
		index { return [EntryIndex ${text}] }
		cget {}
		configure {}
		get {}
		insert {
			switch -- ${pos} {
				2 { return [EntryIndex ${text}] }
				3 { return [DisplayHints <string>] }
			}
		}
		scan { return [WidgetScan ${text} ${pos}] }
		selection {
			switch -- ${pos} {

				2 {
					return [TrySubCmds ${text} [Lrange ${line} 0 1]]
				}
				3 {
					switch -- ${prev} {
						adjust -
						from -
						to { return [EntryIndex ${text}] }
						clear -
						present {}

# the fallback routines do the job pretty well.
# }

proc ListboxObj {text start end line pos} {
	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]
	if {1 == $pos} {
		return [TrySubCmds ${text} [Lindex ${line} 0]]
	}
	switch -- ${sub} {
		activate -
		bbox -
		index -
		see {
			switch -- ${pos} {

					if {[string length ${names}]} {
						return [CompleteFromList ${text} ${names}]
					} else {
						return [DisplayHints <fontname>]
					}
				}
				-image -
				-selectimage { return [CompleteFromImages ${text}] }








				-label { return [DisplayHints <label>] }
				-menu {
					set names [WidgetChildren [Lindex ${line} 0]]
					if {[string length ${names}]} {
						return [CompleteFromList ${text} ${names}]
					} else {

	}
}

proc MenuObj {text start end line pos} {
	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]
	if {1 == $pos} {
		return [TrySubCmds ${text} [Lindex ${line} 0]]
	}
	switch -- ${sub} {
		activate -
		index -
		invoke -
		postcascade -
		type -

				3 { return [DisplayHints <y>] }
			}
		}
		# ??? XXX
		unpost {}
	}
}

proc PhotoObj {text start end line pos} {
	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]
	set copy_opts { -from -to -shrink -zoom -subsample }
	set read_opts { -from -to -shrink -format }
	set write_opts { -from -format }
	switch -- ${pos} {
		1 {
			return [CompleteFromList ${text} {
				blank cget configure copy get put read redither write  
			}]
		}
		2 {
			switch -- ${sub} {
				blank {}
				cget {}
				configure {}
				redither {}
				copy { return [CompleteFromImages ${text}] }
				get { return [DisplayHints <x>] }
				put { return [DisplayHints <data>] }
				read {}
				write {}
			}
		}
		3 {
			switch -- ${sub} {
				blank {}
				cget {}
				configure {}
				redither {}
				copy { return [CompleteFromList ${text} ${copy_opts}] }
				get { return [DisplayHints <y>] }
				put { return [CompleteFromList ${text} -to] }
				read { return [CompleteFromList ${text} ${read_opts}] }
				write { return [CompleteFromList ${text} ${write_opts}] }
			}
		}
		default {
			switch -- ${sub} {
				blank {}
				cget {}
				configure {}
				redither {}
				get {}
				copy {
					switch -- ${prev} {
						-from -
						-to { return [DisplayHints [list <x1 y1 x2 y2>]] }
						-zoom -
						-subsample { return [DisplayHints [list <x y>]] }
						default {
							return [CompleteFromList ${text} \
							[RemoveUsedOptions ${line} ${copy_opts}]]
						}
					}
				}
				put {
					switch -- ${prev} {
						-to {
							return [DisplayHints [list <x1 y1 x2 y2>]]
						}
					}
				}
				read {
					switch -- ${prev} {
						-from { return [DisplayHints [list <x1 y1 x2 y2>]] }
						-to { return [DisplayHints [list <x y>]] }
						-format { return [DisplayHints <formatName>] }
						default {
							return [CompleteFromList ${text} \
							[RemoveUsedOptions ${line} ${read_opts}]]
						}
					}
				}
				write {
					switch -- ${prev} {
						-from { return [DisplayHints [list <x1 y1 x2 y2>]] }
						-format { return [DisplayHints <formatName>] }
						default {
							return [CompleteFromList ${text} \
							[RemoveUsedOptions ${line} ${write_opts}]]
						}
					}
				}
			}
		}
	}
}

# proc RadiobuttonObj {text start end line pos} {
# the fallback routines do the job pretty well.
# }

proc ScaleObj {text start end line pos} {

	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]

	switch -- ${pos} {
		1 {
			return [TrySubCmds ${text} [Lindex ${line} 0]]
		}
		2 {
			switch -- ${sub} {
				coords { return [DisplayHints ?value?] }
				get { return [DisplayHints ?x?] }
				identify { return [DisplayHints <x>] }
				set { return [DisplayHints <value>] }
			}
		}
		3 {
			switch -- ${sub} {
				get { return [DisplayHints ?y?] }
				identify { return [DisplayHints <y>] }
			}
		}
	}
}

proc ScrollbarObj {text start end line pos} {

	set sub [Lindex ${line} 1]
	set prev [PreviousWord ${start} ${line}]

	# note that the `prefix moveto|scroll'
	# construct is hard to complete.
	#
	switch -- ${pos} {
		1 {
			return [TrySubCmds ${text} [Lindex ${line} 0]]
		}
		2 {
			switch -- ${sub} {
				activate {
					return [CompleteFromList ${text} {
						arrow1 slider arrow2
					}]
				}

				fraction -
				identify { return [DisplayHints <x>] }
				delta { return [DisplayHints <deltaX>] }
				set { return [DisplayHints <first>] }
			}
		}
		3 {
			switch -- ${sub} {

				fraction -
				identify { return [DisplayHints <y>] }
				delta { return [DisplayHints <deltaY>] }
				set { return [DisplayHints <last>] }
			}
		}
	}
}

proc TextObj {text start end line pos} {
	# TODO ...
	return [CompleteFromOptionsOrSubCmds \
	${text} ${start} ${end} ${line} ${pos}]
}

}; # namespace tclreadline

#!/usr/locanl/bin/tclsh
# FILE: "/home/joze/src/tclreadline/tclreadlineSetup.tcl.in"
# LAST MODIFICATION: "Sun Sep 19 22:42:13 1999 (joze)"
# (C) 1998, 1999 by Johannes Zellner, <johannes@zellner.org>
# $Id$
# ---
#
# tclreadline -- gnu readline for tcl
# Copyright (C) 1999  Johannes Zellner
#

#
# johannes@zellner.org
# http://www.zellner.org/tclreadline/
#
# ================================================================== 


package provide tclreadline @TCLREADLINE_VERSION@


proc unknown args {

	global auto_noexec auto_noload env unknown_pending tcl_interactive
	global errorCode errorInfo

	# Save the values of errorCode and errorInfo variables, since they