#
# This file is a Makefile for CTk.  If it has the name "Makefile.in"
# then it is a template for a Makefile;  to generate the actual Makefile,
# run "./configure", which is a configuration script generated by the
# "autoconf" program (constructs like "@foo@" will get replaced in the
# actual Makefile.
#
# @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $

# Current CTk version;  used in various names.

VERSION = 8.0

#----------------------------------------------------------------
# Things you can change to personalize the Makefile for your own
# site (you can make these changes in either Makefile.in or
# Makefile, but changes to Makefile will get lost if you re-run
# the configuration script).
#----------------------------------------------------------------

# Default top-level directories in which to install architecture-
# specific files (exec_prefix) and machine-independent files such
# as scripts (prefix).  The values specified here may be overridden
# at configure-time with the --exec-prefix and --prefix options
# to the "configure" script.

prefix =	@prefix@
exec_prefix =	@exec_prefix@

# The following definition can be set to non-null for special systems
# like AFS with replication.  It allows the pathnames used for installation
# to be different than those used for actually reference files at
# run-time.  INSTALL_ROOT is prepended to $prefix and $exec_prefix
# when installing files.
INSTALL_ROOT =

# Directory from which applications will reference the library of Tcl
# scripts (note: you can set the CTK_LIBRARY environment variable at
# run-time to override the compiled-in location):
CTK_LIBRARY =		$(prefix)/lib/ctk$(VERSION)

# Path name to use when installing library scripts:
SCRIPT_INSTALL_DIR =	$(INSTALL_ROOT)$(CTK_LIBRARY)

# Directory in which to install the archive libctk.a:
LIB_INSTALL_DIR =	$(INSTALL_ROOT)$(exec_prefix)/lib

# Directory in which to install the program cwish:
BIN_INSTALL_DIR =	$(INSTALL_ROOT)$(exec_prefix)/bin

# Directory from which the program cwish should be referenced by scripts:
BIN_DIR =		$(exec_prefix)/bin

# Directory in which to install the include file ctk.h:
INCLUDE_INSTALL_DIR =	$(INSTALL_ROOT)$(prefix)/include

# Top-level directory for manual entries:
MAN_INSTALL_DIR =	$(INSTALL_ROOT)$(prefix)/man

# Directory in which to install manual entry for cwish:
MAN1_INSTALL_DIR =	$(MAN_INSTALL_DIR)/man1

# Libraries to use when linking:  must include at least the
# appropriate version of Tcl for this version of CTk, curses,
# and the math library (in that order).  It is (hopefully) filled
# in properly by the configure script.
LIBS = @LIBS@

# To change the compiler switches, for example to change from -O
# to -g, change the following line:
CFLAGS = -O

# Linker options (-L/.../lib) necessary to find the TCL
# and curses libraries (if any).  It is (hopefully) filled in
# properly by the configure script.
LDFLAGS =		@LDFLAGS@

# Preprocessor options (-I/.../include) necessary to find the TCL
# and curses header files (if any).  It is (hopefully) filled in
# properly by the configure script.
CPPFLAGS =		@CPPFLAGS@

# Preprocessor definitions.  It should be filled in properly by the
# configure script, but if configure did not find the curses library
# then you may have to add some definitions by hand.  The curses
# definitions are:
#
#   -DUSE_NCURSES_H=1	Curses include file is called "ncurses.h"
#   -DHAVE_CURS_SET=1	Curses package supports the curs_set() function
#   -DHAVE_SET_TERM=1	Curses package supports the set_term() function
#   -DHAVE_BEEP=1	Curses package supports the beep() function
#   -DHAVE_KEYPAD=1	Curses package supports the keypad() function
AC_FLAGS =		@DEFS@

# To turn off the security checks that disallow incoming sends when
# the X server appears to be insecure, reverse the comments on the
# following lines:
SECURITY_FLAGS =
#SECURITY_FLAGS = -DTK_NO_SECURITY

# To disable ANSI-C procedure prototypes reverse the comment characters
# on the following lines:
PROTO_FLAGS =
#PROTO_FLAGS = -DNO_PROTOTYPE

# To enable memory debugging reverse the comment characters on the following
# lines.  Warning:  if you enable memory debugging, you must do it
# *everywhere*, including all the code that calls Tcl, and you must use
# ckalloc and ckfree everywhere instead of malloc and free.
MEM_DEBUG_FLAGS =
#MEM_DEBUG_FLAGS = -DTCL_MEM_DEBUG

# Some versions of make, like SGI's, use the following variable to
# determine which shell to use for executing commands:
SHELL =		/bin/sh

# CTk used to let the configure script choose which program to use
# for installing, but there are just too many different versions of
# "install" around;  better to use the install-sh script that comes
# with the distribution, which is slower but guaranteed to work.

INSTALL = @srcdir@/install-sh -c

#----------------------------------------------------------------
# The information below is modified by the configure script when
# Makefile is generated from Makefile.in.  You shouldn't normally
# modify any of this stuff by hand.
#----------------------------------------------------------------

INSTALL_PROGRAM =	@INSTALL_PROGRAM@
INSTALL_DATA =		@INSTALL_DATA@
RANLIB =		@RANLIB@
SRC_DIR =		@srcdir@
VPATH =			@srcdir@

#----------------------------------------------------------------
# The information below should be usable as is.  The configure
# script won't modify it and you shouldn't need to modify it
# either.
#----------------------------------------------------------------


CC =		@CC@
CC_SWITCHES =	${CFLAGS} ${CPPFLAGS} -I${SRC_DIR} \
${AC_FLAGS} ${PROTO_FLAGS} ${SECURITY_FLAGS} ${MEM_DEBUG_FLAGS} \
-DCTK_LIBRARY=\"${CTK_LIBRARY}\"

WIDGOBJS = tkButton.o tkEntry.o tkFrame.o tkListbox.o \
	tkMenu.o tkMenubutton.o tkScrollbar.o

TEXTOBJS = tkText.o tkTextBTree.o tkTextDisp.o tkTextIndex.o \
	tkTextMark.o tkTextTag.o

OBJS = ctkDisplay.o ctkRegion.o tkAppInit.o tkArgv.o tkBind.o tkCmds.o \
	tkConfig.o tkFocus.o tkFont.o tkGeometry.o tkGet.o \
	tkMain.o tkOption.o tkPack.o tkPlace.o tkPreserve.o tkUtil.o \
	tkWindow.o tkXEvent.o \
	$(WIDGOBJS) $(TEXTOBJS)

SRCS = ctkDisplay.c ctkRegion.c tkAppInit.c tkArgv.c tkBind.c tkButton.c \
	tkCmds.c tkConfig.c tkEntry.c tkFocus.c tkFont.c tkFrame.c \
	tkGeometry.c tkGet.c tkListbox.c tkMain.c tkMenu.c tkMenubutton.c \
	tkOption.c tkPack.c tkPlace.c tkPreserve.c tkScrollbar.c tkText.c \
	tkTextBTree.c tkTextDisp.c tkTextIndex.c tkTextMark.c tkTextTag.c \
	tkUtil.c tkWindow.c tkXEvent.c

HDRS = default.h keyCodes.h ks_names.h patchlevel.h tk.h tkInt.h \
	tkPort.h tkText.h

DEMOPROGS = widget

all: libctk.a cwish$(VERSION)

libctk.a: $(OBJS)
	rm -f libctk.a
	ar cr libctk.a $(OBJS)
	$(RANLIB) libctk.a

cwish$(VERSION): tkAppInit.o libctk.a
	$(CC) $(CC_SWITCHES) tkAppInit.o libctk.a $(LDFLAGS) $(LIBS) -o cwish$(VERSION)

configInfo: Makefile
	@rm -f configInfo
	@echo "# Definitions and libraries needed to build Tk applications" >> configInfo
	@echo "# (generated by the configure script):" >> configInfo
	@echo "TK_CC_SWITCHES = ${AC_FLAGS} ${MEM_DEBUG_FLAGS}" >> configInfo
	@echo "TK_LIBS = @LIBS@" >> configInfo

install: install-binaries install-libraries install-demos install-man

install-binaries: libctk.a cwish$(VERSION)
	@for i in $(LIB_INSTALL_DIR) $(BIN_INSTALL_DIR) ; \
	    do \
	    if [ ! -d $$i ] ; then \
		echo "Making directory $$i"; \
		mkdir $$i; \
		chmod 755 $$i; \
		else true; \
		fi; \
	    done;
	@echo "Installing libctk.a"
	@$(INSTALL_DATA) libctk.a $(LIB_INSTALL_DIR)
	@$(RANLIB) $(LIB_INSTALL_DIR)/libctk.a
	@echo "Installing cwish$(VERSION)"
	@$(INSTALL_PROGRAM) cwish$(VERSION) $(BIN_INSTALL_DIR)

install-libraries:
	@for i in $(INSTALL_ROOT)$(prefix)/lib $(INCLUDE_INSTALL_DIR) \
		$(SCRIPT_INSTALL_DIR) ; \
	    do \
	    if [ ! -d $$i ] ; then \
		echo "Making directory $$i"; \
		mkdir $$i; \
		chmod 755 $$i; \
		else true; \
		fi; \
	    done;
	@echo "Installing ctk.h"
	@$(INSTALL_DATA) $(SRC_DIR)/tk.h $(INCLUDE_INSTALL_DIR)/ctk.h
	for i in $(SRC_DIR)/library/*.tcl $(SRC_DIR)/library/tclIndex; \
	    do \
	    echo "Installing $$i"; \
	    $(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR); \
	    done;

install-demos:
	@for i in $(INSTALL_ROOT)$(prefix)/lib $(SCRIPT_INSTALL_DIR) \
		$(SCRIPT_INSTALL_DIR)/demos; \
	    do \
	    if [ ! -d $$i ] ; then \
		echo "Making directory $$i"; \
		mkdir $$i; \
		chmod 755 $$i; \
		else true; \
		fi; \
	    done;
	@cd $(SRC_DIR)/library/demos; for i in *; \
	    do \
	    if [ -f $$i ] ; then \
		echo "Installing library/demos/$$i"; \
		sed -e '1 s|/usr/local/bin/cwish|$(BIN_DIR)/cwish$(VERSION)|' \
			$$i > $(SCRIPT_INSTALL_DIR)/demos/$$i; \
	    fi; \
	    done;
	@for i in $(DEMOPROGS); \
	    do \
	    chmod 755 $(SCRIPT_INSTALL_DIR)/demos/$$i; \
	    done;

install-man:
	@for i in $(MAN_INSTALL_DIR) $(MAN1_INSTALL_DIR); \
	    do \
	    if [ ! -d $$i ] ; then \
		echo "Making directory $$i"; \
		mkdir $$i; \
		chmod 755 $$i; \
		else true; \
		fi; \
	    done;
	@for i in *.1; \
	    do \
	    echo "Installing doc/$$i"; \
	    $(INSTALL_DATA) $$i $(MAN1_INSTALL_DIR); \
	    done;

Makefile: $(SRC_DIR)/Makefile.in
	$(SHELL) config.status

clean:
	rm -f *.a *.o core errs *~ \#* TAGS *.E a.out errors tktest cwish$(VERSION) \
		config.info

distclean: clean
	rm -f Makefile config.status

depend:
	makedepend -- $(CC_SWITCHES) -- $(SRCS)

.c.o:
	$(CC) -c $(CC_SWITCHES) $<

#
# Target to check for proper usage of UCHAR macro.
#

checkuchar:
	-egrep isalnum\|isalpha\|iscntrl\|isdigit\|islower\|isprint\|ispunct\|isspace\|isupper\|isxdigit $(SRCS) | grep -v UCHAR

#
# Target to make sure that only symbols with "Tk" or "Ctk" prefixes are
# exported.
#

checkexports: libctk.a
	-nm -p libctk.a | awk '$$2 ~ /[TDB]/ { print $$3 }' | sort -n | grep -v '^[Cc]?[Tt]k'

#
# Target to create a proper Tk distribution from information in the
# master source directory.  DISTDIR must be defined to indicate where
# to put the distribution.
#

configure: configure.in
	autoconf
dist:   configure
	rm -rf $(DISTDIR)
	mkdir $(DISTDIR)
	cp license.terms Makefile.in $(DISTDIR)
	chmod 664 $(DISTDIR)/Makefile.in
	cp -p $(SRCS) $(HDRS) $(DISTDIR)
	mkdir $(DISTDIR)/compat
	cp -p license.terms compat/unistd.h compat/stdlib.h $(DISTDIR)/compat
	cp -p README README.TERM ToDo changes porting.notes *.1 $(DISTDIR)
	cp -p configure configure.in install-sh $(DISTDIR)
	chmod 775 $(DISTDIR)/configure $(DISTDIR)/configure.in
	chmod +x $(DISTDIR)/install-sh
	mkdir $(DISTDIR)/library
	cp -p license.terms library/*.tcl library/tclIndex $(DISTDIR)/library
	mkdir $(DISTDIR)/library/demos
	cp -pr library/demos/widget library/demos/README \
		license.terms $(DISTDIR)/library/demos

mci_args:
	@echo ctk README README.TERM ToDo changes porting.notes license.terms \
		Makefile.in configure.in install-sh \
		$(SRCS) $(HDRS) compat library
		
# DO NOT DELETE THIS LINE -- make depend depends on it.

The CTk Toolkit

by Martin Andrews
andrewm@ccfadm.eeg.ccf.org

@(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $

1. Introduction
----------------

This directory contains the sources for CTk, a curses port of John
Ousterhout's Tk toolkit for X11.  The information here corresponds to
CTk 4.0.  CTk 4.0 is based on Tk 4.0p3. Like Tk 4.0p3, it is designed
to work with Tcl 7.4p3 and may not work with other releases of Tcl.

Using CTk, applications with a modern GUI-ish interface can be created
for character terminals.  These same applications, without modification,
can provide a real GUI interface by using Tk.  Thus, sites with an
embedded base of character terminals (and a small capital budget) can
smoothly migrate to GUI applications.

2. Documentation
----------------

There is a man page for cwish (cwish(1)) explaining execution options
for the CTk shell.  For script writing, the Tk Documentation, along with the
list of differences in section 5 of this document should be enough to get
started.

3. Compiling and installing CTk
-------------------------------

CTk requires TCL and a System V curses package (CTk will build
with BSD curses but has at least one display glitch and many
missing features - see porting.notes for more information).
Unlike Tk, you do not need the source for Tcl to build CTk.
Only the Tcl 7.4 library and include file (tcl.h) are necessary.
If your system does not have a System V compatible curses,
there is a free version, ncurses, available in GNU archives
(for instance ftp://prep.ai.mit.edu/pub/gnu).

CTk builds cleanly on the three systems I have easy access to:

    486 PC running Linux 1.1.54 using gcc 2.58 and ncurses 1.8.5

    HP 9000/835 running HP-UX 9.04 using optional ANSI C compiler and
    ncurses 1.8.6 or using K&R C compiler and hp curses (old system V,
    not very pretty)

    Sun 4c running Sun OS 4.13 using System V compiler (/usr/5bin/cc)
    and System V curses

Perform the following steps to compile and install CTk:

    (a) Type "./configure" in this directory.  This runs a configuration
	script created by GNU autoconf, which configures CTk for your
	system and creates a Makefile.  If you are using ncurses, and
	the library is named "libncurses" instead of "libcurses" give
	the "-with-ncurses" option to configure.  Also, if Tcl or curses
	are not installed in the standard search path, you can use
	"-with-libdirs=" and "-with-incdirs=" to add directories to
	the library and header search path, respectively (use the
	directives once, the argument can be a list of space separated
	directories).  For more details on using configure, check out
	the autoconf documentation (not included here).

    (b) Type "make".  This will create a library archive called "libctk.a"
	and an interpreter application called "cwish" that allows you to type
	Tcl commands interactively or execute script files.

    (c) If the make fails then you'll have to personalize the Makefile
        for your site or possibly modify the distribution in other ways.
	First check the file "porting.notes" to see if there are hints
	for compiling on your system.  If you need to modify Makefile,
	there are comments at the beginning of it that describe the things
	you might want to change and how to change them.
	
    (d) Type "make install" to install CTk's binaries and script files in
        standard places.  In the default configuration, information will
	be installed in /usr/local so you'll need write permission on
	this directory.  If you'd like to use a default installation
	directory, you can change the "exec_prefix" and "prefix" definitions
	in the Makefile.

    (e) At this point you can play with Tcl by invoking the "cwish"
	program and typing Tcl commands.  However, if you haven't installed
	CTk then you'll first need to set your CTK_LIBRARY environment
	variable to hold the full path name of the "library" subdirectory.

I am interested in receiving information on changes required to
build CTk on your platform.

4. Test suite
-------------

Next release.  (Really.)

5. Getting started
------------------

It is now easy to run cwish interactively.  If you have not
installed cwish set the CTK_LIBRARY environment variable to
the path of the library directory, then try:

    cwish

This will start cwish, and then pop-up a command dialog window where
you can enter TCL commands.  You can bring up this dialog at any time
by pressing <Control-C>.

You can also try out a simple demo of the cwish widgets with:

    cwish library/demos/stuff

There are other demos in the library/demos directory including a
crude port of the Tk widget demo (warning it is easy for the focus
to get lost - if so press Ctrl+C to get the command dialog and
type "exit" there).

Key bindings are very nearly the same as for Tk (which is very nearly
the same as Motif).  This may be unfamiliar to people used to common
Unix curses applications (elm, lynx, ..).  I decided to stick with the
Tk binding for two reasons:

1)  Less confusion for users that switch between Tk and CTk
    versions of an application.

2)  Easier to incorporate updates from Tk.

Here is a quick summary of the key bindings for those unfamiliar
with Motif (or Microsoft Windows):

    <Space> activates/selects a widget
    <Tab> moves focus to next the widget
    <Shift-Tab> moves focus to the prior widget
    <Return> activates the default button in a dialog
    Arrow keys move the cursor within a widget
    <F10> moves focus to the first menu
    <Escape> closes a menu without making a selection

Your terminal or terminfo entry may not support all the keys (like
<Shift-Tab>).  See README.TERM for tips on configuring terminfo
entries for CTk.

6. Summary of differences between CTk 4.0b1 and Tk 4.0
--------------------------------------------------------

The following commands are not available in CTk:

    canvas
    clipboard
    message
    image
    scale
    selection
    send

The wm command is severely crippled.

None of the widgets support the scan method.

The text widget does not support tag bindings: "text tag bind".

The text widget does not support embedded windows "text window".

The -tearoff option for menu widgets can create a tearoff entry,
but the entry doesn't work (and I don't know if there is any point
in making it work).

Many configuration options (like -background and -foreground) cannot
be modified.  Attempts to set the unsupported options will silently
be ignored.  Querying the options with cget will return a fixed
?reasonable? value.  The unsupported options are:

    -activebackground
    -activeborderwidth
    -activerelief
    -background
    -bg
    -bitmap
    -borderwidth (supported by widgets, not by text tags)
    -colormap
    -cursor
    -disabledforeground
    -exportselection
    -fg
    -font
    -foreground
    -highlightcolor
    -highlightbackground
    -highlightthickness
    -image
    -insertbackground
    -insertborderwidth
    -insertofftime
    -insertontime
    -insertwidth
    -indicatoron
    -jump
    -relief
    -repeatdelay
    -repeatinterval
    -screen
    -selectbackground
    -selectborderwidth
    -selectcolor
    -selectforeground
    -selectimage
    -setgrid
    -tearoff
    -troughcolor
    -visual

And a lot more I forgot to mention.

7. Support and bug fixes
------------------------

Send bug reports and suggestions for improvements to:

    Martin Andrews
    andrewm@ccfadm.eeg.ccf.org

When reporting bugs, please provide a short cwish script that I can
use to reproduce the bug.  Make sure that the script runs with a
bare-bones cwish and doesn't depend on any extensions.  Also, please
include three additional pieces of information with the script:

    (a) how do I use the script to make the problem happen (e.g.
	what keys do you press, in what order)?
    (b) what happens when you do these things (presumably this is
        undesirable)?
    (c) what did you expect to happen instead?

For general problems with using Tk or Tcl, try posting to the
comp.lang.tcl Usenet newsgroup.

8. Release organization
---------------------------

Each CTk release is identified by two numbers separated by a dot, e.g.
3.2 or 3.3.  These numbers match the release number of the corresponding
Tk release.  Suffixes for alpha, beta, and patch releases (aX, bX, and pX
respectively) are numbered independent of Tk.

README.TERM
		    Terminfo Notes for the CTk Toolkit

This file contains hints for setting up terminfo entries for use with CTk.
It assumes the reader already understands how to write terminfo entries
(as much as anyone really understands this black art).  See the manual
page, terminfo(4), for general information on terminfo.

@(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $

Special Keys
------------

CTk tries to map the curses key codes to X-11 keycodes and hence to
Tk key names.  This mapping (in reverse) is shown below:

	Tk Name		Capname
	-------		-------
	BackSpace	kbs
	Begin		kbeg
	Cancel		kcan
	Clear		kclr
	Delete		kdch1
	Shift-Delete	kdl1
	Down		kcud1
	End		kend
	End		kfnd
	Control-End	kll
	Execute		kcmd
	F1		kf1
	F10		kf10
	F2		kf2
	F3		kf3
	F4		kf4
	F5		kf5
	F6		kf6
	F7		kf7
	F8		kf8
	F9		kf9
	Help		khlp
	Home		khome
	Insert		kich1
	Insert		kmir
	Shift-Insert	kil1
	Left		kcub1
	Menu		kopt
	Next		knp
	Pause		kspd
	Print		kprt
	Prior		kpp
	Redo		krdo
	Return		kent
	Right		kcuf1
	Select		kslt
	Tab		knxt
	Shift-Tab	kcbt
	Shift-Tab	kprv
	Undo		kund
	Up		kcuu1

In addition the following special keys can be generated by control
keys (therefore, you cannot receive a <Control-h> event):

	Tk Name		Control Key
	-------		-----------
	Backspace	<Control-H>
	Tab		<Control-I>
	Return		<Control-M>

Other control keys are passed as the appropriate key press with the
Control Modifier set.


Display Attributes
------------------

CTk uses the following terminfo display attributes: standout (the focus),
reverse (selected), underline (entry widgets), bold (button widgets),
and dim (inactive widgets).  CTk does not try to use combinations of
attributes (for example: bold-underline) so you do not need to
define the "sgr" capability.  If an attribute is not defined the item
is displayed as plain text.

If possible, each of the attributes should have a unique appearance
(standout = bold is very bad, because a button will not change appearance
when it has the focus).  Following the ncurses recommendation that
standout should "represent a good, high contrast, easy-on-the-eyes,
format" I define standout as reverse-dim.


Custom CTk Terminfo Entries
---------------------------

If you find that the terminal definition you want for CTk conflicts with
what you want normally.  You can create the CTk entry with an alternate
name (like vt100-tk) and then set the environment variable CTK_TERM
to this alternate entry.  CTK_TERM is by CTk in preference to the TERM
environment variable.

This file contains a list of bugs to fix and minor feature changes
needed in the Tk toolkit.  The list is ordered by the time when the
idea for the change first arose;  no priority should be inferred from
the order.

@(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $

1. Add option to turn off background fill on window visibility
changes (only frame and toplevel widgets need it).

2. Implement embedded windows for text widget.

3. Fix cursor display in text widgets (occasionally off the right edge
of the screen).

5. Implement remaining methods of wm command.

7.  Add bindings for entry and text selection (ones that can be
generated from a character terminal).

8. Support color?  Handy for PC consoles with too little oomph for X.
(And for people with VT320 terminals - but does anyone really have
them?)

9. Add message and scale widgets.

10. Add do-nothing variants of all remaining unsupported Tk commands?

11. Implement remaining text display attributes (only underline works) -
would some way of mapping the attributes to available terminal attributes.

18. Extend command dialog to include menu of complete window management
operations.

23. Modify tkFont.c so that display of ISO-??? characters is reasonable
(map characters with diacritics to characters without).

24. Can't use -geometry option because "wm" is defined in time - either
move forward Tk_AppInit, or make "wm" a C command.

25. Add "ctk exec" command to execute an interactive command on win's
display. (e.g. "ctk exec . vi myfile")

26. Call delscreen() after endwin() on systems that define delscreen().
(SysVR4 curses seem to need it to free up resources - but HP curses
doesn't define delscreen())

Changes made since ctk8.0 was initially released are summarized below:

Changed the 'configure' command to recognize tcl8.0
Changed the Makefile.in to build cwish$(VERSION) instead of cwish

This file summarizes all changes made to CTk since version 4.0a1 was
released on March 12, 1995.  Changes that aren't backward compatible
are marked specially.
 
@(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $

$Log: ctk.shar,v $
# Revision 1.50  1996/01/15  14:47:16  andrewm
# More portability glitches (needed to reset interpreter result
# in TkEntryInsert routines).
#
# Revision 1.49  1996/01/13  18:31:51  andrewm
# Dumb typos in tkCmds.c - found when build under SunOS.
#
# Revision 1.48  1995/12/21  19:31:05  andrewm
# Added "ctk redraw" command.
#
# Revision 1.47  1995/12/20  22:22:00  andrewm
# (bug fix) made ctkDisplay.c 8-bit clean (wasn't casting char
# to unsigned char) - thanks Jan Vlcek.
#
# Revision 1.46  1995/12/20  21:13:04  andrewm
# Incorporate changes from Tk4.0 patch 3 (tk4.0p3).
#
# Revision 1.45  1995/12/20  16:28:09  andrewm
# Incorporate changes from tk4.0 patch 2.
#
# Revision 1.44  1995/12/04  19:57:27  andrewm
# (bug fix) tkListbox.c - display cursor even when active row is not
# visible (put it in the top left corner).
#
# (feature change) tkListbox.c - no longer display "*" next to selected
# items - rely on display attribute instead.
#
# (feature change) listbox.tcl - Left and Right now scroll by pages
# instead of characters.
#
# Revision 1.43  1995/12/04  19:19:52  andrewm
# bug fix - forgot to change var name when pasting code into tk_popup.
#
# Revision 1.42  1995/11/19  17:07:16  andrewm
# Incorporate changes from Tk4.0 patch 1.
#
# Revision 1.41  1995/11/17  15:35:49  andrewm
# Drop use of A_INVIS in ctkDisplay.c - those styles should never be
# drawn anyway - and most terms don't support it (and it screws up
# out terminal session manager).
#
# Revision 1.40  1995/11/06  13:31:19  andrewm
# Change TK_PATCH_LEVEL to CTK_PATCH_LEVEL and tcl variable tk_patchLevel
# with ctk_patchLevel.  Only version numbers track between Tk and CTk -
# and this make for an easy way to tell when you are using CTk.
#
# Add Tk_RestackWindow() and pull stacking arguments out of Tk_Map() -
# now raise and lower commands use Tk_RestackWindow instead of Ctk_Map
# (because they should not map unmapped windows).
#
# The CTk menu now underlines the X in Exit (not the E).
#
# Revision 1.39  1995/08/31  19:48:54  andrewm
# Make sure that all uses of ckalloc/ckfree are with (char *) pointers
# (cast when necessary).
#
# Install as version 4.0 - don't need a different library for each patch.
#
# Revision 1.38  1995/08/25  20:38:47  andrewm
# bug fix - finally track down glitch that caused some slaves to not
# be mapped - backwards logic in tkGeometry.c.
#
# aesthetics - tk_dialog now uses a simpler appearance for the default
# button (add [] to label instead of an enclosing frame).
#
# Revision 1.37  1995/08/25  18:41:19  andrewm
# Change tkFindMenu to that it only finds menubuttons that do not
# have an indicator (otherwise the F10 key will fire menus of
# options buttons).
#
# Add exit to Ctk menu.
#
# Revision 1.36  1995/08/24  17:50:35  andrewm
# Add compatibilty info to tk.h to simplify porting of Tk extensions
# to ctk (BLT table was easy!).
#
# Revision 1.35  1995/08/22  19:48:01  andrewm
# Fix bug when destroying all windows from within a command from
# an event binding (could core dump).
#
# Revision 1.34  1995/08/22  17:31:37  andrewm
# Add ability for multi-column (wrapped) menus.
#
# Change menu button indicator to "^" (was "=").
#
# Revision 1.33  1995/08/21  21:39:57  andrewm
# More logical key fixes - no longer bind directly to "space" - instead
# bind to Select, and remap space to Select.
#
# Make Return a do-what-I-want key instead of the dialog closure key
# (which is now Execute).
#
# Curses Enter/Send key now maps to KP_Enter, not Return.
#
# Revision 1.32  1995/08/21  20:47:50  andrewm
# Remove root window from name table after creating "." window -
# otherwise user can reference the root, which can cause core dumps.
#
# Change bindings to use logical key names only - then central
# ctk.tcl binds other keys to generate logical key events.
#
# Add ctk_event command (ala testevent).
#
# Revision 1.31  1995/08/21  14:52:49  andrewm
# Fix foolish change to text/entry insertion - back to Insert procefdure
# returning a boolean.
#
# Revision 1.30  1995/08/21  13:30:49  andrewm
# Pull out the menu traversal by matching first label character - decide
# it better belongs in a library.
#
# Revision 1.29  1995/08/18  21:58:02  andrewm
# Modify bindings within menu to activate entries by pressing the first
# letter of their label.
#
# Revision 1.28  1995/08/18  19:56:34  andrewm
# Rewite the tkEntryInsert and tkEntrySeeInsert procedures in C.
# Not sure if the payoff is worth it this time.
#
# Revision 1.27  1995/08/18  14:15:35  andrewm
# Rewrite the tk_focusNext and tk_focusPrev procedures in C, because
# their overhead was annoying on loaded server machines - particularly
# if you overshoot a widget and have not Shift-Tab on your terminal!

--- ctk4.0b1 Released ---

# Revision 1.26  1995/07/25  14:07:28  andrewm
# (new feature) Add some of the Tk demos - begin fixing them for CTk.
#
# Clean up documentation for CTk 4.0b1 release.
#
# Revision 1.25  1995/07/21  21:19:00  andrewm
# (bug fix) fixes for non-ANSI compiler (SunOs).
#
# Revision 1.24  1995/07/20  21:26:44  andrewm
# (new feature) add -with-libdirs and -with-incdirs directives for
# configure.
#
# (new feature) unsupported Tk commands are now passed to a "ctk_unsupported"
# command - if this command is not defined then the command is ignored.
#
# Revision 1.23  1995/07/20  18:05:00  andrewm
# (bug fix) tkListbox.c - don't let cursor scroll horizontally with contents
# of listbox.
#
# Revision 1.22  1995/07/20  16:20:50  andrewm
# Fill in cwish man page.
# Include configuration changes from Tk4.0
#
# Revision 1.21  1995/07/19  21:24:09  andrewm
# (feature change, bug fix) Include Tk4.0 changes to the (C)Tk library files.
#
# Revision 1.20  1995/07/18  21:38:55  andrewm
# (bug fix, new feature, changed feature) Incorporate changes from Tk4.0b4
# and Tk4.0 (final release).
#
# (feature change) tkListbox.c - selected items in listbox are now
# highlighted for the entire width of the listbox.
#
# Revision 1.19  1995/07/17  12:38:47  andrewm
# (feature change) ctk.tcl - go back to activating menubar buttons
# with unshifted alpha characters.
#
# Revision 1.18  1995/07/14  15:45:38  andrewm
# (new feature) updgrade tkMain.c and tkAppInit.c to work with tcl7.4 (final)
#
# Revision 1.17  1995/07/11  22:08:19  andrewm
# (new feature) tkFocus.c - now try to pass focus to the topmost visible
# toplevel when focus is lost (focus window destroyed).
#
# Revision 1.16  1995/07/11  20:54:02  andrewm
# (bug fix) wm.tcl - fix several references to "winfo" that should be "info".
#
# Revision 1.15  1995/07/11  20:33:19  andrewm
# (new feature) tkFocus.c - added local focus maintenance, so that
# each top-level remembers the last child to have the focus.
#
# Revision 1.14  1995/07/11  19:25:12  andrewm
# (new feature) added binding for F2 to pass focus to next top level -
# really just a stop gap till I write a real window manager for CTk.
#
# Revision 1.13  1995/07/11  18:13:53  andrewm
# (bug fix) tkCmds.c - "winfo children" no longer reports "." as
# a child of itself.
#
# Revision 1.12  1995/07/10  13:29:17  andrewm
# add -borderwidth to list of unsupported options (its not supported
# for text tags).
#
# Revision 1.11  1995/06/24  23:45:13  andrewm
# (new feature) add list of values for unsupported options - return this
# value when "cget" is attempted on the option.
#
# Revision 1.10  1995/06/24  17:04:58  andrewm
# (bug fix) tkWindow.c: change initialization in Tk_CreateMainWindow()
# so that .ctkdefaults can be processed (used to cause a crash).
# Also set default geometry for "." to 20x10.
#
# Revision 1.9  1995/06/24  15:58:50  andrewm
# (new feature) ctkDisplay.c: display open fails if device is not a tty.
#
# Revision 1.8  1995/06/23  20:57:00  andrewm
# (bug fix) tkTextDisp.c - Fix a prior fix in TkTextSetYView() when
# adjusting just a little below the current window (could cause a
# core dump).
#
# Revision 1.7  1995/06/23  13:26:46  andrewm
# (feature change) frames/toplevels no longer highlight when they
# have the focus (it was a waste).
#
# (feature change) menus default to "-tearoff 0"  (should remove support
# for -tearoff, it has no practical use in ctk - the torn off menu
# would be less convenient than the original).
#
# Revision 1.6  1995/06/11  22:44:11  andrewm
# (bug fix) fix bug where bottom of text widget would not be cleared
# when lines were removed (also remove some superfluous code) tkTextDisp.c
#
# Revision 1.5  1995/06/11  22:08:24  andrewm
# use curses KEY_ constants in keyCodes.h (used to be hard-coded).
#
# Revision 1.4  1995/06/11  21:29:42  andrewm
# (bug fix) wm procedure now sets -relx/-rely so that geometry can be
# changed without withdrawing the window.
#
# (feature change) Traversal to menubutton via shortcut now only happens
# with shifted alpha characters.
#
# Revision 1.3  1995/06/11  14:36:39  andrewm
# Display focus/insertion point using terminal cursor (instead of inverted
# text) - faster and better appearance.
#
# Revision 1.2  1995/05/28  14:55:30  andrewm
# (new feature) sweeping changes, add tkOption.c, to support
# "option" command.

5/5/95 (bug fix) Modify command.tcl so that commands are evaluated
in a global context.

--- ctk4.0a2 Released ---

5/4/95 (bug fix) Modify configure.in to check for gettimeofday() -
if it doesn't exist add the socket library (for SCO).

5/4/95 (new feature) Modify ctkDisplay.c so that the environment
variable CTK_TERM can override the TERM environment variable (to
allow terminal definitions customized for CTk).

5/3/95 (new feature) Add ctkDialog for interactive cwish sessions.  Modify
tkMain.c so that it calls ctkDialog instead of reading commands from
stdin when the user doesn't redirect the display.

5/3/95 (feature change) Modify tkCmds.c so that widget bindings come before
class bindings.  (Patch from Dr. Ousterhout.)
*** POTENTIAL INCOMPATIBILITY ***

4/22/95 (bug fix) Modify tkFont.c and and tkTextDisp.c so that cursor
is drawn in entry and text widgets when the insertion point is in front
of a tab character.

4/22/95 (new feature) Add scrollbar.tcl for scrollbar keyboard bindings and
modify tkScrollbar.c to highlight when the scrollbar has the focus.
(But scrollbars default to "-takefocus 0".)

4/22/95 (feature change) Modify tkMain.c and tkWindow.c to change
the environment variable that specifies display terminal to CTK_DISPLAY
(CWISH_DISPLAY will still work but it is deprecated and support for it
will eventually be removed).
*** POTENTIAL INCOMPATIBILITY ***

4/22/95 (feature change) Modify listbox.tcl so that PageUp and PageDown
key bindings change the active element.

4/6/95 (many fixes & features) Incorporate tk4.0b3 changes.
*** POTENTIAL INCOMPATIBILITY ***

3/23/95 (bug fix) Modified tkWindow so that Tk_CreateMainWindow()
will not pass a null argument (screen) to the "frame" command -
this was the real cause of the NULL dereference I tried to fix on
3/20/95 - undo that first fix.

3/21/95 (new feature) Modify tkFrame.c, tkListbox.c, tkText.c, and
tkTextDisp.c to highlight the border of frame, listbox, and text
widgets when they have the focus.

3/20/95 (bug fix) Modified tkConfig.c so that DoConfig() wouldn't
dereference a NULL value (thanks Peter da Silva).

3/20/95 (bug fix) Modified tkWindow.c to destroy top-level children of
main window (missed them before, and therefore wouldn't close display).

3/15/95 (new feature) Modify ctkDisplay.c to put terminals in raw mode
so that interrupt, quit, etc are passed as keys instead of generating
signals.

3/13/95 (bug fix) Modified tkTextMark.c to no longer dump core when the
insert mark wraps across lines (put back InsertUndisplayProc() - why
I removed it in the first place I have no idea).

9/20/96 (port) Port ctk to tcl7.6: event handling (remove from ctk, call
tcl's), channel handling. Should be better to reorganize code and
merge in tk4.2 as another platform (Curses) -- Juanjo <jjciarla@raiz.uncu.edu.ar>

7/16/97 (port) Port ctk to tcl8.0: change ctk.tcl to expect a higher version of tcl/tk.
Still needs "grid" and a number of other enhancements. Michael (mschwart@nyx.net)

This software is copyrighted by the Regents of the University of
California, Sun Microsystems, Inc., Cleveland Clinic Foundation, and
other parties.  The following terms apply to all files associated with
the software unless explicitly disclaimed in individual files.

The authors hereby grant permission to use, copy, modify, distribute,
and license this software and its documentation for any purpose, provided
that existing copyright notices are retained in all copies and that this
notice is included verbatim in any distributions. No written agreement,
license, or royalty fee is required for any of the authorized uses.
Modifications to this software may be copyrighted by their authors
and need not follow the licensing terms described here, provided that
the new terms are clearly indicated on the first page of each file where
they apply.

IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
MODIFICATIONS.

RESTRICTED RIGHTS: Use, duplication or disclosure by the government
is subject to the restrictions as set forth in subparagraph (c) (1) (ii)
of the Rights in Technical Data and Computer Software Clause as DFARS
252.227-7013 and FAR 52.227-19.

/*
 * stdlib.h --
 *
 *	Declares facilities exported by the "stdlib" portion of
 *	the C library.  This file isn't complete in the ANSI-C
 *	sense;  it only declares things that are needed by Tcl.
 *	This file is needed even on many systems with their own
 *	stdlib.h (e.g. SunOS) because not all stdlib.h files
 *	declare all the procedures needed here (such as strtod).
 *
 * Copyright (c) 1991 The Regents of the University of California.
 * Copyright (c) 1994 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * @(#) stdlib.h 1.9 94/12/17 16:26:20
 */

#ifndef _STDLIB
#define _STDLIB

#include <tcl.h>

extern void		abort _ANSI_ARGS_((void));
extern double		atof _ANSI_ARGS_((CONST char *string));
extern int		atoi _ANSI_ARGS_((CONST char *string));
extern long		atol _ANSI_ARGS_((CONST char *string));
extern char *		calloc _ANSI_ARGS_((unsigned int numElements,
			    unsigned int size));
extern void		exit _ANSI_ARGS_((int status));
extern int		free _ANSI_ARGS_((char *blockPtr));
extern char *		getenv _ANSI_ARGS_((CONST char *name));
extern char *		malloc _ANSI_ARGS_((unsigned int numBytes));
extern void		qsort _ANSI_ARGS_((VOID *base, int n, int size,
			    int (*compar)(CONST VOID *element1, CONST VOID
			    *element2)));
extern char *		realloc _ANSI_ARGS_((char *ptr, unsigned int numBytes));
extern double		strtod _ANSI_ARGS_((CONST char *string, char **endPtr));
extern long		strtol _ANSI_ARGS_((CONST char *string, char **endPtr,
			    int base));
extern unsigned long	strtoul _ANSI_ARGS_((CONST char *string,
			    char **endPtr, int base));

#endif /* _STDLIB */

/*
 * unistd.h --
 *
 *      Macros, CONSTants and prototypes for Posix conformance.
 *
 * Copyright 1989 Regents of the University of California
 * Permission to use, copy, modify, and distribute this
 * software and its documentation for any purpose and without
 * fee is hereby granted, provided that the above copyright
 * notice appear in all copies.  The University of California
 * makes no representations about the suitability of this
 * software for any purpose.  It is provided "as is" without
 * express or implied warranty.
 *
 * @(#) unistd.h 1.5 94/12/17 16:26:27
 */

#ifndef _UNISTD
#define _UNISTD

#include <sys/types.h>
#ifndef _TCL
#   include "tcl.h"
#endif

#ifndef NULL
#define NULL    0
#endif

/* 
 * Strict POSIX stuff goes here.  Extensions go down below, in the 
 * ifndef _POSIX_SOURCE section.
 */

extern void _exit _ANSI_ARGS_((int status));
extern int access _ANSI_ARGS_((CONST char *path, int mode));
extern int chdir _ANSI_ARGS_((CONST char *path));
extern int chown _ANSI_ARGS_((CONST char *path, uid_t owner, gid_t group));
extern int close _ANSI_ARGS_((int fd));
extern int dup _ANSI_ARGS_((int oldfd));
extern int dup2 _ANSI_ARGS_((int oldfd, int newfd));
extern int execl _ANSI_ARGS_((CONST char *path, ...));
extern int execle _ANSI_ARGS_((CONST char *path, ...));
extern int execlp _ANSI_ARGS_((CONST char *file, ...));
extern int execv _ANSI_ARGS_((CONST char *path, char **argv));
extern int execve _ANSI_ARGS_((CONST char *path, char **argv, char **envp));
extern int execvp _ANSI_ARGS_((CONST char *file, char **argv));
extern pid_t fork _ANSI_ARGS_((void));
extern char *getcwd _ANSI_ARGS_((char *buf, size_t size));
extern gid_t getegid _ANSI_ARGS_((void));
extern uid_t geteuid _ANSI_ARGS_((void));
extern gid_t getgid _ANSI_ARGS_((void));
extern int getgroups _ANSI_ARGS_((int bufSize, int *buffer));
extern pid_t getpid _ANSI_ARGS_((void));
extern uid_t getuid _ANSI_ARGS_((void));
extern int isatty _ANSI_ARGS_((int fd));
extern long lseek _ANSI_ARGS_((int fd, long offset, int whence));
extern int pipe _ANSI_ARGS_((int *fildes));
extern int read _ANSI_ARGS_((int fd, char *buf, size_t size));
extern int setgid _ANSI_ARGS_((gid_t group));
extern int setuid _ANSI_ARGS_((uid_t user));
extern unsigned sleep _ANSI_ARGS_ ((unsigned seconds));
extern char *ttyname _ANSI_ARGS_((int fd));
extern int unlink _ANSI_ARGS_((CONST char *path));
extern int write _ANSI_ARGS_((int fd, CONST char *buf, size_t size));

#ifndef	_POSIX_SOURCE
extern char *crypt _ANSI_ARGS_((CONST char *, CONST char *));
extern int fchown _ANSI_ARGS_((int fd, uid_t owner, gid_t group));
extern int flock _ANSI_ARGS_((int fd, int operation));
extern int ftruncate _ANSI_ARGS_((int fd, unsigned long length));
extern int readlink _ANSI_ARGS_((CONST char *path, char *buf, int bufsize));
extern int setegid _ANSI_ARGS_((gid_t group));
extern int seteuid _ANSI_ARGS_((uid_t user));
extern int setreuid _ANSI_ARGS_((int ruid, int euid));
extern int symlink _ANSI_ARGS_((CONST char *, CONST char *));
extern int ttyslot _ANSI_ARGS_((void));
extern int truncate _ANSI_ARGS_((CONST char *path, unsigned long length));
extern int vfork _ANSI_ARGS_((void));
#endif /* _POSIX_SOURCE */

#endif /* _UNISTD */

# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
ac_cv_c_cross=${ac_cv_c_cross='no'}
ac_cv_func_BSDgettimeofday=${ac_cv_func_BSDgettimeofday='no'}
ac_cv_func_beep=${ac_cv_func_beep='yes'}
ac_cv_func_curs_set=${ac_cv_func_curs_set='yes'}
ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday='yes'}
ac_cv_func_keypad=${ac_cv_func_keypad='yes'}
ac_cv_func_memmove=${ac_cv_func_memmove='yes'}
ac_cv_func_set_term=${ac_cv_func_set_term='yes'}
ac_cv_func_sin=${ac_cv_func_sin='no'}
ac_cv_func_strtod=${ac_cv_func_strtod='yes'}
ac_cv_header_limits_h=${ac_cv_header_limits_h='yes'}
ac_cv_header_stdc=${ac_cv_header_stdc='yes'}
ac_cv_header_unistd_h=${ac_cv_header_unistd_h='yes'}
ac_cv_lib_curses=${ac_cv_lib_curses='yes'}
ac_cv_lib_ieee=${ac_cv_lib_ieee='yes'}
ac_cv_lib_tcl8_2=${ac_cv_lib_tcl8_2='no'}
ac_cv_path_install=${ac_cv_path_install=''/usr/bin/ginstall -c''}
ac_cv_prog_CPP=${ac_cv_prog_CPP=''cc -E''}
ac_cv_prog_RANLIB=${ac_cv_prog_RANLIB='ranlib'}
ac_cv_type_mode_t=${ac_cv_type_mode_t='yes'}
ac_cv_type_pid_t=${ac_cv_type_pid_t='yes'}
ac_cv_type_size_t=${ac_cv_type_size_t='yes'}
ac_cv_type_uid_t=${ac_cv_type_uid_t='yes'}

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

cc -E
cc -E
cc -E
cc -c conftest.c
cc -E
cc -E
cc -E
cc -o conftest conftest.c
cc -E
cc -E
cc -E
cc -o conftest conftest.c
configure: In function 'main':
configure:1009: warning: incompatible implicit declaration of built-in function 'exit'
cc -E
cc -E
cc -E
cc -E
cc -o conftest conftest.c -lcurses
cc -E
cc -o conftest conftest.c -lcurses
cc -o conftest conftest.c -lcurses
cc -o conftest conftest.c -lcurses
cc -o conftest conftest.c -lcurses
cc -c conftest.c
cc -c conftest.c
configure: In function 't':
configure:1428: error: 'FILE' has no member named '_cnt'
cc -c conftest.c
configure: In function 't':
configure:1444: error: 'FILE' has no member named '__cnt'
cc -c conftest.c
configure: In function 't':
configure:1461: error: 'FILE' has no member named '_r'
cc -c conftest.c
configure: In function 't':
configure:1478: error: 'FILE' has no member named 'readCount'
cc -c conftest.c
configure: In function 't':
configure:1501: error: 'FILE' has no member named '_gptr'
configure:1501: error: 'FILE' has no member named '_egptr'
cc -c conftest.c
cc -o conftest conftest.c -lcurses
configure:1572: warning: conflicting types for built-in function 'sin'
/tmp/ccYH09hj.o: In function `t':
conftest.c:(.text+0x20): undefined reference to `sin'
collect2: ld returned 1 exit status
cc -o conftest conftest.c -lieee -lm -lcurses
cc -o conftest conftest.c -lieee -lm -lcurses
cc -o conftest conftest.c -lieee -lm -lcurses
configure:1708: warning: conflicting types for built-in function 'memmove'
cc -o conftest conftest.c -lieee -lm -lcurses
configure: In function 'main':
configure:1766: warning: incompatible implicit declaration of built-in function 'exit'
configure:1768: warning: incompatible implicit declaration of built-in function 'exit'
cc -o conftest conftest.c -lieee -lm -lcurses
/tmp/cc6XWPiP.o: In function `t':
conftest.c:(.text+0x20): undefined reference to `BSDgettimeofday'
collect2: ld returned 1 exit status
cc -E
cc -o conftest conftest.c -lieee -lm -lcurses
cc -o conftest conftest.c -lieee -lm -lcurses
configure: In function 'main':
configure:1935: warning: incompatible implicit declaration of built-in function 'exit'
configure:1937: warning: incompatible implicit declaration of built-in function 'exit'
cc -o conftest conftest.c -ltcl8.2 -lieee -lm -lcurses
/usr/lib/gcc/i486-slackware-linux/4.3.3/../../../../i486-slackware-linux/bin/ld: cannot find -ltcl8.2
collect2: ld returned 1 exit status
cc -E

#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.7 
# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-ncurses   use ncurses library instead of curses"
ac_help="$ac_help
  --with-libdirs   directories to add to library search path"
ac_help="$ac_help
  --with-incdirs   directories to add to include search path"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir="$ac_optarg" ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir="$ac_optarg" ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir="$ac_optarg" ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir="$ac_optarg" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir="$ac_optarg" ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir="$ac_optarg" ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir="$ac_optarg" ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site="$ac_optarg" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.7"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=tk.h

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='echo $CPP $CPPFLAGS 1>&5;
$CPP $CPPFLAGS'
ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'

if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi



# @(#) $Id: ctk.shar,v 1.48 1995/12/21 19:31:05 andrewm Exp andrewm $

# Check whether --with-ncurses or --without-ncurses was given.
if test "${with_ncurses+set}" = set; then
  withval="$with_ncurses"
  :
else
  with_ncurses=no
fi

# Check whether --with-libdirs or --without-libdirs was given.
if test "${with_libdirs+set}" = set; then
  withval="$with_libdirs"
  :
fi

# Check whether --with-incdirs or --without-incdirs was given.
if test "${with_incdirs+set}" = set; then
  withval="$with_incdirs"
  :
fi


for ldir in $with_libdirs ;do
    LDFLAGS="$LDFLAGS -L$ldir"
done
for idir in $with_incdirs ;do
    CPPFLAGS="$CPPFLAGS -I$idir"
done

ac_aux_dir=
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
  if test -f $ac_dir/install-sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install-sh -c"
    break
  elif test -f $ac_dir/install.sh; then
    ac_aux_dir=$ac_dir
    ac_install_sh="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.

# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
    *)
      # OSF1 and SCO ODT 3.0 have their own names for install.
      for ac_prog in ginstall installbsd scoinst install; do
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    # OSF/1 installbsd also uses dspmsg, but is usable.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_ifs"

fi
  if test "${ac_cv_path_install+set}" = set; then
    INSTALL="$ac_cv_path_install"
  else
    # As a last resort, use the slow shell script.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&6

# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test "x$prefix" = xNONE; then
echo $ac_n "checking for prefix by ""... $ac_c" 1>&6
# Extract the first word of "cwish", so it can be a program name with args.
set dummy cwish; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_path_CWISH'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  case "$CWISH" in
  /*)
  ac_cv_path_CWISH="$CWISH" # Let the user override the test with a path.
  ;;
  *)
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  for ac_dir in $PATH; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_path_CWISH="$ac_dir/$ac_word"
      break
    fi
  done
  IFS="$ac_save_ifs"
  ;;
esac
fi
CWISH="$ac_cv_path_CWISH"
if test -n "$CWISH"; then
  echo "$ac_t""$CWISH" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -n "$ac_cv_path_CWISH"; then
    prefix=`echo $ac_cv_path_CWISH|sed 's%/[^/][^/]*//*[^/][^/]*$%%'`
  fi
fi

CC=${CC-cc}

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 716 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 730 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

for ac_hdr in unistd.h limits.h
do
ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 763 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=yes"
else
  echo "$ac_err" >&5
  rm -rf conftest*
  eval "ac_cv_header_$ac_safe=no"
fi
rm -f conftest*
fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
  cat >> confdefs.h <<EOF
#define $ac_tr_hdr 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


#--------------------------------------------------------------------
#	Include sys/select.h if it exists and if it supplies things
#	that appear to be useful and aren't already in sys/types.h.
#	This appears to be true only on the RS/6000 under AIX.  Some
#	systems like OSF/1 have a sys/select.h that's of no use, and
#	other systems like SCO UNIX have a sys/select.h that's
#	pernicious.  If "fd_set" isn't defined anywhere then set a
#	special flag.
#--------------------------------------------------------------------

echo $ac_n "checking fd_set and sys/select""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 804 "configure"
#include "confdefs.h"
#include <sys/types.h>
int main() { return 0; }
int t() {
fd_set readMask, writeMask;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  tk_ok=yes
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

if test $tk_ok = no; then
    cat > conftest.$ac_ext <<EOF
#line 823 "configure"
#include "confdefs.h"
#include <sys/select.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "fd_mask" >/dev/null 2>&1; then
  rm -rf conftest*
  tk_ok=yes
fi
rm -f conftest*

    if test $tk_ok = yes; then
	cat >> confdefs.h <<\EOF
#define HAVE_SYS_SELECT_H 1
EOF

    fi
fi
echo "$ac_t""$tk_ok" 1>&6
if test $tk_ok = no; then
    cat >> confdefs.h <<\EOF
#define NO_FD_SET 1
EOF

fi

#--------------------------------------------------------------------
#	Supply a substitute for stdlib.h if it doesn't define strtol,
#	strtoul, or strtod (which it doesn't in some versions of SunOS).
#--------------------------------------------------------------------

echo $ac_n "checking stdlib.h""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 856 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "strtol" >/dev/null 2>&1; then
  rm -rf conftest*
  tk_ok=yes
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

cat > conftest.$ac_ext <<EOF
#line 871 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "strtoul" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

cat > conftest.$ac_ext <<EOF
#line 885 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "strtod" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

if test $tk_ok = no; then
    cat >> confdefs.h <<\EOF
#define NO_STDLIB_H 1
EOF

fi
echo "$ac_t""$tk_ok" 1>&6

#--------------------------------------------------------------------
#	Check for various typedefs and provide substitutes if
#	they don't exist.
#--------------------------------------------------------------------

# If we cannot run a trivial program, we must be cross compiling.
echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test "$cross_compiling" = yes; then
  ac_cv_c_cross=yes
else
cat > conftest.$ac_ext <<EOF
#line 920 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  ac_cv_c_cross=no
else
  ac_cv_c_cross=yes
fi
fi
rm -fr conftest*
fi

echo "$ac_t""$ac_cv_c_cross" 1>&6
cross_compiling=$ac_cv_c_cross

echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 942 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  ac_cv_header_stdc=yes
else
  echo "$ac_err" >&5
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

if test $ac_cv_header_stdc = yes; then
  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 964 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "memchr" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 982 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "free" >/dev/null 2>&1; then
  :
else
  rm -rf conftest*
  ac_cv_header_stdc=no
fi
rm -f conftest*

fi

if test $ac_cv_header_stdc = yes; then
  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
if test "$cross_compiling" = yes; then
  :
else
cat > conftest.$ac_ext <<EOF
#line 1003 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
int main () { int i; for (i = 0; i < 256; i++)
if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }

EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  :
else
  ac_cv_header_stdc=no
fi
fi
rm -fr conftest*
fi
fi

echo "$ac_t""$ac_cv_header_stdc" 1>&6
if test $ac_cv_header_stdc = yes; then
  cat >> confdefs.h <<\EOF
#define STDC_HEADERS 1
EOF

fi

echo $ac_n "checking for mode_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1038 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "mode_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_mode_t=yes
else
  rm -rf conftest*
  ac_cv_type_mode_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_mode_t" 1>&6
if test $ac_cv_type_mode_t = no; then
  cat >> confdefs.h <<\EOF
#define mode_t int
EOF

fi

echo $ac_n "checking for pid_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1069 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "pid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_pid_t=yes
else
  rm -rf conftest*
  ac_cv_type_pid_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_pid_t" 1>&6
if test $ac_cv_type_pid_t = no; then
  cat >> confdefs.h <<\EOF
#define pid_t int
EOF

fi

echo $ac_n "checking for size_t""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1100 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#endif
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "size_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_size_t=yes
else
  rm -rf conftest*
  ac_cv_type_size_t=no
fi
rm -f conftest*

fi
echo "$ac_t""$ac_cv_type_size_t" 1>&6
if test $ac_cv_type_size_t = no; then
  cat >> confdefs.h <<\EOF
#define size_t unsigned
EOF

fi

echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1131 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "uid_t" >/dev/null 2>&1; then
  rm -rf conftest*
  ac_cv_type_uid_t=yes
else
  rm -rf conftest*
  ac_cv_type_uid_t=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_type_uid_t" 1>&6
if test $ac_cv_type_uid_t = no; then
  cat >> confdefs.h <<\EOF
#define uid_t int
EOF

  cat >> confdefs.h <<\EOF
#define gid_t int
EOF

fi


#--------------------------------------------------------------------
#	Locate the curses header files and the curses library
#	archive.
#--------------------------------------------------------------------

got_it=no
if test $with_ncurses = yes; then
    echo $ac_n "checking for -lncurses""... $ac_c" 1>&6
ac_lib_var=`echo ncurses | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lncurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1175 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
initscr()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lncurses"; got_it=yes
else
  echo "$ac_t""no" 1>&6
fi

else
    echo $ac_n "checking for -lcurses""... $ac_c" 1>&6
ac_lib_var=`echo curses | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lcurses  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1210 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
initscr()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lcurses"; got_it=yes
else
  echo "$ac_t""no" 1>&6
unset ac_cv_lib_curses
	    echo $ac_n "checking for -lcurses""... $ac_c" 1>&6
ac_lib_var=`echo curses | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lcurses -ltermcap $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1243 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
initscr()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="$LIBS -lcurses -ltermcap"; got_it=yes
else
  echo "$ac_t""no" 1>&6
fi
 
fi

fi
if test $got_it = no; then
    echo "configure: warning: couldn't find curses library archive" 1>&2
    echo "configure: warning: will not be able to properly determine curses capabilities" 1>&2
fi

echo $ac_n "checking curses header file""... $ac_c" 1>&6
got_it=no
if test $with_ncurses = yes; then
    cat > conftest.$ac_ext <<EOF
#line 1281 "configure"
#include "confdefs.h"
#include <ncurses.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  got_it=ncurses.h; cat >> confdefs.h <<\EOF
#define USE_NCURSES_H 1
EOF

else
  echo "$ac_err" >&5
fi
rm -f conftest*
fi
if test $got_it = no; then
    cat > conftest.$ac_ext <<EOF
#line 1300 "configure"
#include "confdefs.h"
#include <curses.h>
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  rm -rf conftest*
  got_it=curses.h
else
  echo "$ac_err" >&5
fi
rm -f conftest*
fi
if test $got_it = no; then
    echo "configure: warning: couldn't find curses include file" 1>&2
fi
echo "$ac_t""$got_it" 1>&6

#--------------------------------------------------------------------
#	Check the curses library features.
#--------------------------------------------------------------------

for ac_func in curs_set set_term beep keypad
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1330 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char $ac_func(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char $ac_func();

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
choke me
#else
$ac_func();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_$ac_func=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
  echo "$ac_t""yes" 1>&6
    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
  cat >> confdefs.h <<EOF
#define $ac_tr_func 1
EOF
 
else
  echo "$ac_t""no" 1>&6
fi
done


#--------------------------------------------------------------------
#	Check to see whether the system supports the matherr function
#	and its associated type "struct exception".
#--------------------------------------------------------------------

echo $ac_n "checking matherr support""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 1382 "configure"
#include "confdefs.h"
#include <math.h>
int main() { return 0; }
int t() {

struct exception x;
x.type = DOMAIN;
x.type = SING;

; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  tk_ok=yes
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

echo "$ac_t""$tk_ok" 1>&6
if test $tk_ok = yes; then
    cat >> confdefs.h <<\EOF
#define NEED_MATHERR 1
EOF

fi

#--------------------------------------------------------------------
#	Figure out how to find out whether a FILE structure contains
#	buffered readable data.  Some known names for the count field:
#		_cnt:		Most UNIX systems
#		__cnt:		HPUX
#		_r:		BSD
#		readCount:	Sprite
#	Or, in GNU libc there are two fields, _gptr and _egptr, which
#	have to be compared.
#--------------------------------------------------------------------

echo $ac_n "checking count field in FILE structures""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 1424 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() { return 0; }
int t() {
FILE *f = stdin; f->_cnt = 0;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  fcnt="_cnt"
fi
rm -f conftest*

if test "$fcnt" = ""; then
    cat > conftest.$ac_ext <<EOF
#line 1440 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() { return 0; }
int t() {
FILE *f = stdin; f->__cnt = 0;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  fcnt="__cnt"
fi
rm -f conftest*

fi
if test "$fcnt" = ""; then
    cat > conftest.$ac_ext <<EOF
#line 1457 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() { return 0; }
int t() {
FILE *f = stdin; f->_r = 0;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  fcnt="_r"
fi
rm -f conftest*

fi
if test "$fcnt" = ""; then
    cat > conftest.$ac_ext <<EOF
#line 1474 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() { return 0; }
int t() {
FILE *f = stdin; f->readCount = 0;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  fcnt="readCount"
fi
rm -f conftest*

fi
if test "$fcnt" != ""; then
    cat >> confdefs.h <<EOF
#define TK_FILE_COUNT $fcnt
EOF

fi
if test "$fcnt" = ""; then
    cat > conftest.$ac_ext <<EOF
#line 1497 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() { return 0; }
int t() {
FILE *f = stdin; f->_gptr = f->_egptr;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  tk_ok=yes
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

    if test $tk_ok = yes; then
	cat >> confdefs.h <<\EOF
#define TK_FILE_GPTR 1
EOF

	fcnt="_gptr/_egptr"
    fi
fi
if test "$fcnt" = ""; then
    cat > conftest.$ac_ext <<EOF
#line 1524 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() { return 0; }
int t() {
FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end;
; return 0; }
EOF
if eval $ac_compile; then
  rm -rf conftest*
  tk_ok=yes
else
  rm -rf conftest*
  tk_ok=no
fi
rm -f conftest*

    if test $tk_ok = yes; then
	cat >> confdefs.h <<\EOF
#define TK_FILE_READ_PTR 1
EOF

	fcnt="_IO_read_ptr/_IO_read_end"
    fi
fi
if test "$fcnt" = ""; then
    echo "$ac_t""not found; must supply TkReadDataPending procedure" 1>&6
else
    echo "$ac_t"""$fcnt"" 1>&6
fi

#--------------------------------------------------------------------
#	On a few very rare systems, all of the libm.a stuff is
#	already in libc.a.  Set compiler flags accordingly.
#	Also, Linux requires the "ieee" library for math to
#	work right (and it must appear before "-lm").
#--------------------------------------------------------------------

echo $ac_n "checking for sin""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1567 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char sin(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char sin();

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_sin) || defined (__stub___sin)
choke me
#else
sin();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_sin=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_sin=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBS="-lm $LIBS"
fi

echo $ac_n "checking for -lieee""... $ac_c" 1>&6
ac_lib_var=`echo ieee | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lieee  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1615 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
main()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="-lieee $LIBS"
else
  echo "$ac_t""no" 1>&6
fi


#--------------------------------------------------------------------
#	Apparently SCO requires -lsocket for the gettimeofday()
#	function.
#--------------------------------------------------------------------

echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1652 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gettimeofday(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char gettimeofday();

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
choke me
#else
gettimeofday();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_gettimeofday=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_gettimeofday=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
LIBS="-lsocket $LIBS"
fi


#--------------------------------------------------------------------
#	If this system doesn't have a memmove procedure, use memcpy
#	instead.
#--------------------------------------------------------------------

echo $ac_n "checking for memmove""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_memmove'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1703 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char memmove(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char memmove();

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_memmove) || defined (__stub___memmove)
choke me
#else
memmove();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_memmove=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_memmove=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'memmove`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
cat >> confdefs.h <<\EOF
#define memmove memcpy
EOF

fi


#--------------------------------------------------------------------
#	Figure out whether "char" is unsigned.  If so, set a
#	#define.
#--------------------------------------------------------------------

echo $ac_n "checking type of "char"""... $ac_c" 1>&6
if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 1757 "configure"
#include "confdefs.h"

int main()
{
    char c;
    int i;
    c = 0377;
    i = c;
    if (i == -1) {
	exit(0);
    }
    exit(1);
}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  tk_signed=1
else
  tk_signed=0
fi
fi
rm -fr conftest*
if test $tk_signed = 0; then
    cat >> confdefs.h <<\EOF
#define CHAR_UNSIGNED 1
EOF

    echo "$ac_t""unsigned" 1>&6
else
    echo "$ac_t""signed" 1>&6
fi

#--------------------------------------------------------------------
#	SGI systems don't use the BSD form of the gettimeofday function,
#	but they have a BSDgettimeofday function that can be used instead.
#
#	Also, check for the existence of a gettimeofday declaration,
#	to tkPort.h can declare it if it isn't already declared.
#--------------------------------------------------------------------

echo $ac_n "checking for BSDgettimeofday""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_BSDgettimeofday'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1803 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char BSDgettimeofday(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char BSDgettimeofday();

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_BSDgettimeofday) || defined (__stub___BSDgettimeofday)
choke me
#else
BSDgettimeofday();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_BSDgettimeofday=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_BSDgettimeofday=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'BSDgettimeofday`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  cat >> confdefs.h <<\EOF
#define HAVE_BSDGETTIMEOFDAY 1
EOF

else
  echo "$ac_t""no" 1>&6
fi

echo $ac_n "checking for gettimeofday declaration""... $ac_c" 1>&6
cat > conftest.$ac_ext <<EOF
#line 1847 "configure"
#include "confdefs.h"
#include <sys/time.h>
EOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  egrep "gettimeofday" >/dev/null 2>&1; then
  rm -rf conftest*
  echo "$ac_t""present" 1>&6
else
  rm -rf conftest*
  
    echo "$ac_t""missing" 1>&6
    cat >> confdefs.h <<\EOF
#define GETTOD_NOT_DECLARED 1
EOF


fi
rm -f conftest*


#--------------------------------------------------------------------
#	Under Solaris 2.4, strtod returns the wrong value for the
#	terminating character under some conditions.  Check for this
#	and if the problem exists use a substitute procedure
#	"fixstrtod" (provided by Tcl) that corrects the error.
#--------------------------------------------------------------------

echo $ac_n "checking for strtod""... $ac_c" 1>&6
if eval "test \"`echo '$''{'ac_cv_func_strtod'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 1880 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char strtod(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
char strtod();

int main() { return 0; }
int t() {

/* The GNU C library defines this for functions which it implements
    to always fail with ENOSYS.  Some functions are actually named
    something starting with __ and the normal name is an alias.  */
#if defined (__stub_strtod) || defined (__stub___strtod)
choke me
#else
strtod();
#endif

; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_func_strtod=yes"
else
  rm -rf conftest*
  eval "ac_cv_func_strtod=no"
fi
rm -f conftest*

fi
if eval "test \"`echo '$ac_cv_func_'strtod`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  tk_strtod=1
else
  echo "$ac_t""no" 1>&6
tk_strtod=0
fi

if test "$tk_strtod" = 1; then
    echo $ac_n "checking for Solaris 2.4 strtod bug""... $ac_c" 1>&6
    if test "$cross_compiling" = yes; then
    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
#line 1926 "configure"
#include "confdefs.h"

	extern double strtod();
	int main()
	{
	    char *string = "NaN";
	    char *term;
	    strtod(string, &term);
	    if ((term != string) && (term[-1] == 0)) {
		exit(1);
	    }
	    exit(0);
	}
EOF
eval $ac_link
if test -s conftest && (./conftest; exit) 2>/dev/null; then
  echo "$ac_t""ok" 1>&6
else
  
	    echo "$ac_t""buggy" 1>&6
	    cat >> confdefs.h <<\EOF
#define strtod fixstrtod
EOF

	
fi
fi
rm -fr conftest*
fi

#--------------------------------------------------------------------
#	Locate the Tcl header files and the Tcl library
#	archive.
#--------------------------------------------------------------------

echo $ac_n "checking for -ltcl8.2""... $ac_c" 1>&6
ac_lib_var=`echo tcl8.2 | tr '.-/+' '___p'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ltcl8.2  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1970 "configure"
#include "confdefs.h"

int main() { return 0; }
int t() {
Tcl_Init()
; return 0; }
EOF
if eval $ac_link; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  LIBS="-ltcl8.2 $LIBS"; got_it=yes
else
  echo "$ac_t""no" 1>&6
echo "configure: warning: couldn't find tcl8.2 library archive" 1>&2 
fi

cat > conftest.$ac_ext <<EOF
#line 1998 "configure"
#include "confdefs.h"
#include "tcl.h"
EOF
eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  rm -rf conftest*
  echo "configure: warning: couldn't find tcl include file" 1>&2 
fi
rm -f conftest*

trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
  >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
cat > conftest.defs <<\EOF
s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
s%\[%\\&%g
s%\]%\\&%g
s%\$%$$%g
EOF
DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
rm -f conftest.defs


# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.7"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@RANLIB@%$RANLIB%g
s%@CWISH@%$CWISH%g
s%@CC@%$CC%g
s%@CPP@%$CPP%g

CEOF
EOF
cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust relative srcdir, etc. for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac
  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
fi; done
rm -f conftest.subs



exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1

dnl	This file is an input file used by the GNU "autoconf" program to
dnl	generate the file "configure", which is run during Tk installation
dnl	to configure the system for the local environment.
AC_INIT(tk.h)

# @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $

AC_ARG_WITH(ncurses,
	[  --with-ncurses   use ncurses library instead of curses],
	, [with_ncurses=no])
AC_ARG_WITH(libdirs,
	[  --with-libdirs   directories to add to library search path])
AC_ARG_WITH(incdirs,
	[  --with-incdirs   directories to add to include search path])

for ldir in $with_libdirs ;do
    LDFLAGS="$LDFLAGS -L$ldir"
done
for idir in $with_incdirs ;do
    CPPFLAGS="$CPPFLAGS -I$idir"
done

AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PREFIX(cwish)
CC=${CC-cc}
AC_SUBST(CC)
AC_HAVE_HEADERS(unistd.h limits.h)

#--------------------------------------------------------------------
#	Include sys/select.h if it exists and if it supplies things
#	that appear to be useful and aren't already in sys/types.h.
#	This appears to be true only on the RS/6000 under AIX.  Some
#	systems like OSF/1 have a sys/select.h that's of no use, and
#	other systems like SCO UNIX have a sys/select.h that's
#	pernicious.  If "fd_set" isn't defined anywhere then set a
#	special flag.
#--------------------------------------------------------------------

AC_MSG_CHECKING([fd_set and sys/select])
AC_TRY_COMPILE([#include <sys/types.h>],
	[fd_set readMask, writeMask;], tk_ok=yes, tk_ok=no)
if test $tk_ok = no; then
    AC_HEADER_EGREP(fd_mask, sys/select.h, tk_ok=yes)
    if test $tk_ok = yes; then
	AC_DEFINE(HAVE_SYS_SELECT_H)
    fi
fi
AC_MSG_RESULT($tk_ok)
if test $tk_ok = no; then
    AC_DEFINE(NO_FD_SET)
fi

#--------------------------------------------------------------------
#	Supply a substitute for stdlib.h if it doesn't define strtol,
#	strtoul, or strtod (which it doesn't in some versions of SunOS).
#--------------------------------------------------------------------

AC_MSG_CHECKING(stdlib.h)
AC_HEADER_EGREP(strtol, stdlib.h, tk_ok=yes, tk_ok=no)
AC_HEADER_EGREP(strtoul, stdlib.h, , tk_ok=no)
AC_HEADER_EGREP(strtod, stdlib.h, , tk_ok=no)
if test $tk_ok = no; then
    AC_DEFINE(NO_STDLIB_H)
fi
AC_MSG_RESULT($tk_ok)

#--------------------------------------------------------------------
#	Check for various typedefs and provide substitutes if
#	they don't exist.
#--------------------------------------------------------------------

AC_MODE_T
AC_PID_T
AC_SIZE_T
AC_UID_T

#--------------------------------------------------------------------
#	Locate the curses header files and the curses library
#	archive.
#--------------------------------------------------------------------

got_it=no
if test $with_ncurses = yes; then
    AC_CHECK_LIB(ncurses, initscr,
	    [LIBS="$LIBS -lncurses"; got_it=yes])
else
    AC_CHECK_LIB(curses, initscr,
	    [LIBS="$LIBS -lcurses"; got_it=yes],
	    [unset ac_cv_lib_curses
	    AC_CHECK_LIB(curses, initscr,
		    [LIBS="$LIBS -lcurses -ltermcap"; got_it=yes],
		    ,
		    [-ltermcap])] )
fi
if test $got_it = no; then
    AC_MSG_WARN(couldn't find curses library archive)
    AC_MSG_WARN(will not be able to properly determine curses capabilities)
fi

AC_MSG_CHECKING([curses header file])
got_it=no
if test $with_ncurses = yes; then
    AC_TRY_CPP([#include <ncurses.h>],
	    [got_it=ncurses.h; AC_DEFINE(USE_NCURSES_H)])
fi
if test $got_it = no; then
    AC_TRY_CPP([#include <curses.h>], got_it=curses.h)
fi
if test $got_it = no; then
    AC_MSG_WARN(couldn't find curses include file)
fi
AC_MSG_RESULT($got_it)

#--------------------------------------------------------------------
#	Check the curses library features.
#--------------------------------------------------------------------

AC_HAVE_FUNCS(curs_set set_term beep keypad)

#--------------------------------------------------------------------
#	Check to see whether the system supports the matherr function
#	and its associated type "struct exception".
#--------------------------------------------------------------------

AC_MSG_CHECKING([matherr support])
AC_TRY_COMPILE([#include <math.h>], [
struct exception x;
x.type = DOMAIN;
x.type = SING;
], tk_ok=yes, tk_ok=no)
AC_MSG_RESULT($tk_ok)
if test $tk_ok = yes; then
    AC_DEFINE(NEED_MATHERR)
fi

#--------------------------------------------------------------------
#	Figure out how to find out whether a FILE structure contains
#	buffered readable data.  Some known names for the count field:
#		_cnt:		Most UNIX systems
#		__cnt:		HPUX
#		_r:		BSD
#		readCount:	Sprite
#	Or, in GNU libc there are two fields, _gptr and _egptr, which
#	have to be compared.
#--------------------------------------------------------------------

AC_MSG_CHECKING([count field in FILE structures])
AC_TRY_COMPILE([#include <stdio.h>],
	[FILE *f = stdin; f->_cnt = 0;], fcnt="_cnt", )
if test "$fcnt" = ""; then
    AC_TRY_COMPILE([#include <stdio.h>],
	[FILE *f = stdin; f->__cnt = 0;], fcnt="__cnt", )
fi
if test "$fcnt" = ""; then
    AC_TRY_COMPILE([#include <stdio.h>],
	[FILE *f = stdin; f->_r = 0;], fcnt="_r", )
fi
if test "$fcnt" = ""; then
    AC_TRY_COMPILE([#include <stdio.h>],
	[FILE *f = stdin; f->readCount = 0;], fcnt="readCount", )
fi
if test "$fcnt" != ""; then
    AC_DEFINE_UNQUOTED(TK_FILE_COUNT, $fcnt)
fi
if test "$fcnt" = ""; then
    AC_TRY_COMPILE([#include <stdio.h>],
	[FILE *f = stdin; f->_gptr = f->_egptr;],
	tk_ok=yes, tk_ok=no)
    if test $tk_ok = yes; then
	AC_DEFINE(TK_FILE_GPTR)
	fcnt="_gptr/_egptr"
    fi
fi
if test "$fcnt" = ""; then
    AC_TRY_COMPILE([#include <stdio.h>],
	[FILE *f = stdin; f->_IO_read_ptr = f->_IO_read_end;],
	tk_ok=yes, tk_ok=no)
    if test $tk_ok = yes; then
	AC_DEFINE(TK_FILE_READ_PTR)
	fcnt="_IO_read_ptr/_IO_read_end"
    fi
fi
if test "$fcnt" = ""; then
    AC_MSG_RESULT([not found; must supply TkReadDataPending procedure])
else
    AC_MSG_RESULT("$fcnt")
fi

#--------------------------------------------------------------------
#	On a few very rare systems, all of the libm.a stuff is
#	already in libc.a.  Set compiler flags accordingly.
#	Also, Linux requires the "ieee" library for math to
#	work right (and it must appear before "-lm").
#--------------------------------------------------------------------

AC_CHECK_FUNC(sin, , [LIBS="-lm $LIBS"])
AC_CHECK_LIB(ieee, main, [LIBS="-lieee $LIBS"])

#--------------------------------------------------------------------
#	Apparently SCO requires -lsocket for the gettimeofday()
#	function.
#--------------------------------------------------------------------

AC_CHECK_FUNC(gettimeofday, , [LIBS="-lsocket $LIBS"])

#--------------------------------------------------------------------
#	If this system doesn't have a memmove procedure, use memcpy
#	instead.
#--------------------------------------------------------------------

AC_CHECK_FUNC(memmove, , [AC_DEFINE(memmove, memcpy)])

#--------------------------------------------------------------------
#	Figure out whether "char" is unsigned.  If so, set a
#	#define.
#--------------------------------------------------------------------

AC_MSG_CHECKING(type of "char")
AC_TRY_RUN([
int main()
{
    char c;
    int i;
    c = 0377;
    i = c;
    if (i == -1) {
	exit(0);
    }
    exit(1);
}], tk_signed=1, tk_signed=0)
if test $tk_signed = 0; then
    AC_DEFINE(CHAR_UNSIGNED)
    AC_MSG_RESULT(unsigned)
else
    AC_MSG_RESULT(signed)
fi

#--------------------------------------------------------------------
#	SGI systems don't use the BSD form of the gettimeofday function,
#	but they have a BSDgettimeofday function that can be used instead.
#
#	Also, check for the existence of a gettimeofday declaration,
#	to tkPort.h can declare it if it isn't already declared.
#--------------------------------------------------------------------

AC_CHECK_FUNC(BSDgettimeofday, AC_DEFINE(HAVE_BSDGETTIMEOFDAY))
AC_MSG_CHECKING([for gettimeofday declaration])
AC_EGREP_HEADER(gettimeofday, sys/time.h, AC_MSG_RESULT(present), [
    AC_MSG_RESULT(missing)
    AC_DEFINE(GETTOD_NOT_DECLARED)
])

#--------------------------------------------------------------------
#	Under Solaris 2.4, strtod returns the wrong value for the
#	terminating character under some conditions.  Check for this
#	and if the problem exists use a substitute procedure
#	"fixstrtod" (provided by Tcl) that corrects the error.
#--------------------------------------------------------------------

AC_CHECK_FUNC(strtod, tk_strtod=1, tk_strtod=0)
if test "$tk_strtod" = 1; then
    AC_MSG_CHECKING([for Solaris 2.4 strtod bug])
    AC_TRY_RUN([
	extern double strtod();
	int main()
	{
	    char *string = "NaN";
	    char *term;
	    strtod(string, &term);
	    if ((term != string) && (term[-1] == 0)) {
		exit(1);
	    }
	    exit(0);
	}], AC_MSG_RESULT(ok), [
	    AC_MSG_RESULT(buggy)
	    AC_DEFINE(strtod, fixstrtod)
	])
fi

#--------------------------------------------------------------------
#	Locate the Tcl header files and the Tcl library
#	archive.
#--------------------------------------------------------------------

AC_CHECK_LIB(tcl, Tcl_Init, [LIBS="-ltcl8.0 $LIBS"; got_it=yes],
    [AC_MSG_WARN(couldn't find tcl8.0 library archive)] )
AC_TRY_CPP([#include "tcl.h"], ,
    [AC_MSG_WARN(couldn't find tcl include file)] )

AC_OUTPUT(Makefile)

#! /usr/bin/env tclsh

load ./libctk.so Tk

namespace eval ::pkcs11_getfile {}
unset -nocomplain ::pkcs11_getfile::pkcs11file

# Curses Tk lacks a "tk_getOpenFile" dialog, we create a simple input dialog
toplevel .pkcs11_getfile
label .pkcs11_getfile.lblInput -text "Please enter the pathname to a working PKCS#11 Module"
entry .pkcs11_getfile.entInput
button .pkcs11_getfile.btnOK -text "OK" -command {
	set ::pkcs11_getfile::pkcs11file [.pkcs11_getfile.entInput get]

	destroy .pkcs11_getfile
}
button .pkcs11_getfile.btnCancel -text "Cancel" -command {
	destroy .pkcs11_getfile

	set ::pkcs11_getfile::pkcs11file ""
}

pack .pkcs11_getfile.lblInput
pack .pkcs11_getfile.entInput
pack .pkcs11_getfile.btnOK .pkcs11_getfile.btnCancel

focus .pkcs11_getfile.entInput

tkwait variable ::pkcs11_getfile::pkcs11file
set pkcs11file $::pkcs11_getfile::pkcs11file

/* 
 * ctkDisplay.c (CTk) --
 *
 *	CTK display functions (hides all curses functions).
 *
 * Copyright (c) 1994-1995 Cleveland Clinic Foundation
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
 */

#include "tkPort.h"
#include "tkInt.h"
#include <sys/times.h>
#ifdef USE_NCURSES_H
#   include <ncurses.h>
#else
#   include <curses.h>
#endif

#ifdef CLK_TCK
#   define MS_PER_CLOCK	(1000.0/CLK_TCK)
#elif defined HZ
#   define MS_PER_CLOCK	(1000.0/HZ)
#else
    /*
     * If all else fails, assume 60 clock ticks per second -
     * hope that is okay!
     */
#   define MS_PER_CLOCK	(1000.0/60)
#endif

/*
 * Definitions for weak curses implementations.
 */

#ifndef ACS_ULCORNER
/*
 * This curses does not define the alternate character set constants.
 * Define them locally.
 */
#   define ACS_ULCORNER    '+'
#   define ACS_LLCORNER    '+'
#   define ACS_URCORNER    '+'
#   define ACS_LRCORNER    '+'
#   define ACS_HLINE       '-'
#   define ACS_VLINE       '|'
#   define ACS_PLUS        '+'
#endif /* ACS_ULCORNER */

#ifndef HAVE_CURS_SET
/*
 * Don't have curs_set() function - ignore it.
 *
 * The cursor gets pretty annoying, but haven't found any other
 * way to turn it off.
 */
#   define curs_set(mode)	((void) 0)
#endif

#ifndef A_STANDOUT
    typedef int chtype;
#   define attrset(attr)	((attr) ? standout() : standend())
#   define A_STANDOUT	1
#   define A_INVIS	0
#   define A_NORMAL	0
#   define A_UNDERLINE	0
#   define A_REVERSE	0
#   define A_DIM	0
#   define A_BOLD	0
#   define A_DIM	0
#   define A_BOLD	0
#   define A_REVERSE	0
#endif

#ifdef HAVE_SET_TERM
#   define SetDisplay(dispPtr) \
	if (curDispPtr != (dispPtr)) \
	set_term((SCREEN *) (curDispPtr = (dispPtr))->display)
#else
#   define SetDisplay(dispPtr)		((void) 0)
#   define newterm(type, outPtr, inPtr)	initscr()
#endif

#ifndef HAVE_KEYPAD
#   define keypad(win, flag)		((void) 0)
#endif

#ifndef HAVE_BEEP
#   define beep()			((void) 0)
#endif

/*
 * Macros for the most often used curses operations.  This
 * will hopefully help if someone wants to convert to a different
 * terminal I/O library (like DOS BIOS?).
 */
#define Move(x,y)		move(y,x)
#define PutChar(ch)		addch(ch)
#define SetStyle(style)		attrset(styleAttributes[style])


/*
 * TextInfo - client data passed to DrawTextSpan() when drawing text.
 */
typedef struct {
    char *str;		/* String being drawn. */
    int left;		/* Absolute X coordinate to draw first character
    			 * of string at. */
} TextInfo;

/*
 * Curses attributes that correspond to CTk styles.
 * This definition must be modified in concert with
 * the Ctk_Style definition in tk.h
 */
chtype styleAttributes[] = {
    A_NORMAL, A_NORMAL, A_UNDERLINE, A_REVERSE, A_DIM, A_BOLD,
    A_DIM, A_BOLD, A_STANDOUT, A_REVERSE
};

/*
 * Current display for input/output.  Changed by SetDisplay().
 */

TkDisplay *curDispPtr = NULL;

/*
 * The data structure and hash table below are used to map from
 * raw keycodes (curses) to keysyms and modifier masks.
 */

typedef struct {
    int code;			/* Curses key code. */
    KeySym sym;			/* Key sym. */
    int modMask;		/* Modifiers. */
} KeyCodeInfo;

static KeyCodeInfo keyCodeArray[] = {
#include "keyCodes.h"
    {0, 0, 0}
};
static Tcl_HashTable keyCodeTable;	/* Hashed form of above structure. */

/*
 * Forward declarations of static functions.
 */

static void		TermFileProc _ANSI_ARGS_((ClientData clientData,
			    int mask));
static void		RefreshDisplay _ANSI_ARGS_((TkDisplay *dispPtr));
static void		DrawTextSpan _ANSI_ARGS_((int left, int right, int y,
			    ClientData data));
static void		FillSpan _ANSI_ARGS_((int left, int right, int y,
			    ClientData data));



/*
 *--------------------------------------------------------------
 *
 * CtkDisplayInit --
 *
 *	Opens a connection to terminal with specified name,
 *	and stores terminal information in the display
 *	structure pointed to by `dispPtr'.
 *
 * Results:
 *	Standard TCL result.
 *
 * Side effects:
 *	The screen is cleared, and all sorts of I/O options
 *	are set appropriately for a full-screen application.
 *
 *--------------------------------------------------------------
 */

int
CtkDisplayInit(interp, dispPtr, termName)
    Tcl_Interp *interp;
    TkDisplay *dispPtr;
    char *termName;
{
    char *type;
    int length;
    FILE *outPtr;

    int fd;			/* For the return value of Tcl_GetChannelHandle */
    /* The Tcl_File is no longer needed, since Channels now subsume their work */

    static int initialized = 0;

    if (!initialized) {
	register KeyCodeInfo *codePtr;
	register Tcl_HashEntry *hPtr;
	int dummy;

	initialized = 1;
	Tcl_InitHashTable(&keyCodeTable, TCL_ONE_WORD_KEYS);
	for (codePtr = keyCodeArray; codePtr->code != 0; codePtr++) {
	    hPtr = Tcl_CreateHashEntry(&keyCodeTable,
	    	    (char *) codePtr->code, &dummy);
	    Tcl_SetHashValue(hPtr, (ClientData) codePtr);
	}
    }

    type = strchr(termName, ':');
    if (type == NULL) {
    	length = strlen(termName);
    	type = getenv("CTK_TERM");
	if (!type) type = getenv("TERM");
    } else {
	length = type - termName;
	type++;
    }
    dispPtr->type = (char *) ckalloc((unsigned) strlen(type) + 1);
    strcpy(dispPtr->type, type);

    dispPtr->name = (char *) ckalloc((unsigned) (length+1));
    strncpy(dispPtr->name, termName, length);
    dispPtr->name[length] = '\0';

    if (strcmp(dispPtr->name, "tty") == 0) {
	dispPtr->chan = Tcl_GetStdChannel(TCL_STDIN);
    } else {
#ifdef HAVE_SET_TERM
	dispPtr->chan = HAVE_SET_TERM ? Tcl_OpenFileChannel(interp, dispPtr->name, 
							    "r+", 0) : NULL;
#else
	dispPtr->chan = NULL;
#endif
        if (dispPtr->chan == NULL) {
	    Tcl_AppendResult(interp, "couldn't connect to device \"",
		    dispPtr->name, "\"", (char *) NULL);
	    goto error;
	}
    }
    if ( Tcl_GetChannelHandle(dispPtr->chan, TCL_READABLE, &(dispPtr->fd) ) != TCL_OK )
    {
    	Tcl_AppendResult(interp, "couldn't get device handle for device \"",
    		dispPtr->name, "\"", (char *) NULL);
        goto error;
    }
    
    if (!isatty(dispPtr->fd)) {
	Tcl_AppendResult(interp, "display device \"", dispPtr->name,
		"\" is not a tty", (char *) NULL);
	goto error;
    }
    if (dispPtr->fd == 0) {
	dispPtr->inPtr = stdin;
	outPtr = stdout;
    } else {
	dispPtr->inPtr = fdopen(dispPtr->fd, "r+");
	outPtr = dispPtr->inPtr;
    }

    dispPtr->display =
	    (ClientData) newterm(dispPtr->type, outPtr, dispPtr->inPtr);
    SetDisplay(dispPtr);
    raw();
    nonl();
    noecho();
    keypad(stdscr, TRUE);

    Tcl_CreateChannelHandler(dispPtr->chan, TCL_READABLE,
    	    TermFileProc, (ClientData) dispPtr);
    return TCL_OK;

error:
    ckfree(dispPtr->name);
    dispPtr->name = NULL;
    ckfree(dispPtr->type);
    dispPtr->type = NULL;
    return TCL_ERROR;
}

/*
 *--------------------------------------------------------------
 *
 * CtkDisplayEnd --
 *
 *	Ends CTk's use of terminal.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The terminal is restored to line mode.
 *
 *--------------------------------------------------------------
 */

void
CtkDisplayEnd(dispPtr)
    TkDisplay *dispPtr;
{
    SetDisplay(dispPtr);
    curs_set(1);
    endwin();

    Tcl_DeleteChannelHandler(dispPtr->chan,
		TermFileProc, (ClientData) dispPtr);
    if (dispPtr->inPtr != stdin) {
    	fclose(dispPtr->inPtr);
    }
    ckfree(dispPtr->name);
    ckfree(dispPtr->type);
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_DisplayFlush --
 *
 *	Flushes all output to the specified display.  If dispPtr
 *	is NULL then output to all connected displays is flushed.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The terminal display is updated.
 *
 *--------------------------------------------------------------
 */

void
Ctk_DisplayFlush(dispPtr)
    TkDisplay *dispPtr;
{
    if (dispPtr) {
	RefreshDisplay(dispPtr);
    } else {
    	for (dispPtr = tkDisplayList;
    		dispPtr != (TkDisplay*) NULL;
    		dispPtr = dispPtr->nextPtr) {
	    RefreshDisplay(dispPtr);
	}
    }
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_DisplayRedraw --
 *
 *	Force a complete redraw of the specified display.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The entire terminal display is redrawn.
 *
 *--------------------------------------------------------------
 */

void
Ctk_DisplayRedraw(dispPtr)
    TkDisplay *dispPtr;
{
    SetDisplay(dispPtr);
    clearok(stdscr, 1);
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_SetCursor --
 *
 *	Postions display cursor in window at specified (local)
 *	coordinates.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Modifies window's display structure.
 *--------------------------------------------------------------
 */

void
Ctk_SetCursor(winPtr, x, y)
    TkWindow *winPtr;
    int x, y;
{
    TkDisplay *dispPtr = Tk_Display(winPtr);
    dispPtr->cursorPtr = winPtr;
    dispPtr->cursorX = x;
    dispPtr->cursorY = y;
}

static void
RefreshDisplay(dispPtr)
    TkDisplay *dispPtr;
{
    TkWindow *winPtr = dispPtr->cursorPtr;
    int x, y;
    int visible = 0;

    SetDisplay(dispPtr);
    if (CtkIsDisplayed(winPtr)) {
	/*
	 * Convert to absolute screen coordinates
	 */
	x = dispPtr->cursorX + winPtr->absLeft;
	y = dispPtr->cursorY + winPtr->absTop;
	if (y >= winPtr->maskRect.top
		&& y < winPtr->maskRect.bottom
		&& x >= winPtr->maskRect.left
		&& x < winPtr->maskRect.right
		&& CtkPointInRegion(x, y, winPtr->clipRgn) ) {
	    Move(x, y);
	    visible = 1;
	}
    }
    curs_set(visible);
    refresh();
}

/*
 *--------------------------------------------------------------
 *
 * CtkDisplayBell --
 *
 *	Flushes all output to the terminal (otherwise drawing
 *	may be buffered).
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The terminal display is updated.
 *
 *--------------------------------------------------------------
 */

void
CtkDisplayBell(dispPtr)
    TkDisplay *dispPtr;
{
    SetDisplay(dispPtr);
    beep();
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_DisplayWidth --
 * Ctk_DisplayHeight --
 *
 *	Get geometry of terminal.
 *
 * Results:
 *	Size (width/height respectively) of terminal.
 *
 * Side effects:
 *	None.
 *
 *--------------------------------------------------------------
 */

int
Ctk_DisplayWidth(dispPtr)
    TkDisplay *dispPtr;
{
    SetDisplay(dispPtr);
    return COLS;
}

int
Ctk_DisplayHeight(dispPtr)
    TkDisplay *dispPtr;
{
    SetDisplay(dispPtr);
    return LINES;
}

/*
 *--------------------------------------------------------------
 *
 * TermFileProc --
 *
 *	File handler for a terminal.
 *
 * Results:
 *	Returns TK_FILE_HANDLED if any events were processed.
 *	Otherwise returns TCL_READABLE.
 *
 * Side effects:
 *	Dispatches events (invoking event handlers).
 *
 *--------------------------------------------------------------
 */

static void
TermFileProc(clientData, mask)
    ClientData clientData;
    int mask;
{
    TkDisplay *dispPtr = (TkDisplay *) clientData;
    Ctk_Event event;
    struct tms timesBuf;
    Tcl_HashEntry *hPtr;
    KeyCodeInfo *codePtr;
    int key;

    if ((mask & TCL_READABLE) == TCL_READABLE) {
	SetDisplay(dispPtr);

	key = getch();
	hPtr = Tcl_FindHashEntry(&keyCodeTable, (char *) key);
	if (hPtr) {
	    codePtr = (KeyCodeInfo *) Tcl_GetHashValue(hPtr);
	    event.u.key.sym = codePtr->sym;
	    event.u.key.state = codePtr->modMask;
	} else {
	    event.u.key.sym = key;
	    event.u.key.state = 0;
	}
	event.type = CTK_KEY_EVENT;
	event.window = dispPtr->focusPtr;
	event.u.key.time = (unsigned long) (times(&timesBuf)*MS_PER_CLOCK);
	Tk_HandleEvent(&event);
    }
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_DrawCharacter --
 *
 *	Display a single character in a view.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Character is output to the terminal.
 *
 *--------------------------------------------------------------
 */

void
Ctk_DrawCharacter(winPtr, x, y, style, character)
    TkWindow *winPtr;		/* Window to draw into. */
    int x,y;			/* Position, relative to view, to
    				 * start draw at. */
    Ctk_Style style;		/* Style to draw character in. */
    int character;		/* Character to draw. */
{
    if (!CtkIsDisplayed(winPtr)) {
	return;
    }

    /*
     * Convert to absolute screen coordinates
     */
    y += winPtr->absTop;
    x += winPtr->absLeft;

    if (y >= winPtr->clipRect.top
    	    && y < winPtr->clipRect.bottom
    	    && x >= winPtr->clipRect.left
    	    && x < winPtr->clipRect.right
	    && CtkPointInRegion(x, y, winPtr->clipRgn) ) {
	SetDisplay(winPtr->dispPtr);
	SetStyle(style);
	Move(x, y);
	PutChar(character);
    }
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_DrawString --
 *
 *	Display `length' characters from `str' into `winPtr'
 *	at position (`x',`y') in specified `style'.  If `length'
 *	is -1 then draw till a null character is reached.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

void
Ctk_DrawString(winPtr, x, y, style, str, length)
    TkWindow *winPtr;		/* Window to draw into. */
    int x,y;			/* Position, relative to view, to
    				 * start drawing. */
    Ctk_Style style;		/* Style to draw characters in. */
    char *str;			/* Points to characters to be drawn. */
    int length;			/* Number of characters from str
    				 * to draw, or -1 to draw till NULL
    				 * termination. */
{
    int strLeft, strRight;
    TextInfo text_info;

    if (!CtkIsDisplayed(winPtr)) {
	return;
    }

    /*
     * Convert to absolute screen coordinates
     */
    y += winPtr->absTop;
    if (y < winPtr->clipRect.top || y > winPtr->clipRect.bottom) {
	return;
    }
    x += winPtr->absLeft;

    if (length == -1) {
	length = strlen(str);
    }
    strLeft = x;
    strRight = x+length;
    CtkIntersectSpans(&strLeft, &strRight,
	    winPtr->clipRect.left, winPtr->clipRect.right);
    if (CtkSpanIsEmpty(strLeft, strRight))  return;

    SetDisplay(winPtr->dispPtr);
    SetStyle(style);
    text_info.str = str;
    text_info.left = x;
    CtkForEachIntersectingSpan(DrawTextSpan, (ClientData) &text_info,
	    strLeft, strRight, y, winPtr->clipRgn);
}

/*
 *--------------------------------------------------------------
 *
 * DrawTextSpan --
 *
 *	Called by ForEachSpan() or ForEachIntersectingSpan()
 *	to draw a segment of a string.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

static void
DrawTextSpan(left, right, y, data)
    int left;			/* X coordinate to start drawing. */
    int right;			/* X coordinate to stop drawing (this
    				 * position is not drawn into). */
    int y;			/* Y coordinate to draw at. */
    ClientData data;		/* Points at TextInfo structure. */
{
    char *charPtr = ((TextInfo*) data)->str + left - ((TextInfo*) data)->left;
    int x;

    Move(left, y);
    for (x=left; x < right; x++) {
	PutChar(UCHAR(*charPtr++));
    }
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_ClearWindow --
 *
 *	Fill view with its background (as defined by
 *	winPtr->fillStyle and winPtr->fillChar).
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

void
Ctk_ClearWindow(winPtr)
    TkWindow * winPtr;	/* Window to clear. */
{
    int left = winPtr->clipRect.left;
    int right = winPtr->clipRect.right;
    int y;

    if (winPtr->fillStyle == CTK_INVISIBLE_STYLE || (!CtkIsDisplayed(winPtr))
    	    || CtkSpanIsEmpty(left, right)) {
	return;
    }

    SetDisplay(winPtr->dispPtr);
    SetStyle(winPtr->fillStyle);
    for (y=winPtr->clipRect.top; y < winPtr->clipRect.bottom; y++) {
	CtkForEachIntersectingSpan(
	    FillSpan, (ClientData) winPtr->fillChar,
	    left, right, y,
	    winPtr->clipRgn);
    }
}

/*
 *--------------------------------------------------------------
 *
 * CtkFillRegion --
 *
 *	Fills in a region with the specified character and style.
 *	Region is in absolute screen coordinates.  No clipping is
 *	performed.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

void
CtkFillRegion(dispPtr, rgnPtr, fillStyle, fillChar)
    TkDisplay *dispPtr;
    CtkRegion *rgnPtr;
    Ctk_Style fillStyle;
    int fillChar;
{
    SetDisplay(dispPtr);
    SetStyle(fillStyle);
    CtkForEachSpan(FillSpan, (ClientData) fillChar, rgnPtr);
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_FillRect --
 *
 *	Draw a rectangle filled with the specified character
 *	and style in `winPtr' at relative coordinates (x1,y1)
 *	to (x2-1,y2-1).
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

void
Ctk_FillRect(winPtr, x1, y1, x2, y2, fillStyle, fillChar)
    TkWindow *winPtr;
    int x1;
    int y1;
    int x2;
    int y2;
    Ctk_Style fillStyle;
    int fillChar;
{
    Ctk_Rect rect;
    int y;

    if (!CtkIsDisplayed(winPtr)) {
	return;
    }
    CtkSetRect(&rect, x1, y1, x2, y2);
    CtkMoveRect(&rect, winPtr->absLeft, winPtr->absTop);
    CtkIntersectRects(&rect, &winPtr->clipRect);
    if ( CtkSpanIsEmpty(rect.left, rect.right) ) {
	return;
    }
    SetDisplay(winPtr->dispPtr);
    SetStyle(fillStyle);
    for (y=rect.top; y < rect.bottom; y++)
    {
	CtkForEachIntersectingSpan( FillSpan, (ClientData) fillChar,
		rect.left, rect.right, y, winPtr->clipRgn);
    }
}

/*
 *--------------------------------------------------------------
 *
 * FillSpan --
 *
 *	Called by ForEachSpan() or ForEachIntersectingSpan()
 *	to fill a span with the same character.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

static void
FillSpan(left, right, y, data)
    int left;			/* X coordinate to start filling. */
    int right;			/* X coordinate to stop filling (this
    				 * position is not draw into). */
    int y;			/* Y coordinate to draw at. */
    ClientData data;		/* Character to draw. */
{
    int x;

    Move(left, y);
    for (x=left; x < right; x++) {
	PutChar((int) data);
    }
}

/*
 *--------------------------------------------------------------
 *
 * Ctk_DrawRect --
 *
 *	Draw outline of rectangle with line drawing characters
 *	and the specified style in `winPtr' at relative
 *	coordinates (x1,y1) to (x2,y2).
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Characters are output to the terminal.
 *
 *--------------------------------------------------------------
 */

void
Ctk_DrawRect(winPtr, x1, y1, x2, y2, lineStyle)
    TkWindow *winPtr;
    int x1;
    int y1;
    int x2;
    int y2;
    Ctk_Style lineStyle;
{
    Ctk_Rect *clipRectPtr = &winPtr->clipRect;
    int left;
    int right;
    int top;
    int bottom;
    int y;

    if (!CtkIsDisplayed(winPtr) || x1 > x2 || y1 > y2) {
	return;
    }
    SetDisplay(winPtr->dispPtr);
    SetStyle(lineStyle);

    Ctk_DrawCharacter(winPtr, x1, y1, lineStyle, ACS_ULCORNER);
    Ctk_DrawCharacter(winPtr, x2, y1, lineStyle, ACS_URCORNER);
    Ctk_DrawCharacter(winPtr, x1, y2, lineStyle, ACS_LLCORNER);
    Ctk_DrawCharacter(winPtr, x2, y2, lineStyle, ACS_LRCORNER);

    /* Convert to screen coordinates */
    x1 += winPtr->absLeft;
    x2 += winPtr->absLeft;
    y1 += winPtr->absTop;
    y2 += winPtr->absTop;

    /*
     *	Draw horizontal lines.
     */
    left = x1+1;
    right = x2;
    CtkIntersectSpans(&left, &right, clipRectPtr->left, clipRectPtr->right);
    if (!CtkSpanIsEmpty(left, right)) {
	if ((clipRectPtr->top <= y1) && (clipRectPtr->bottom > y1)) {
	    CtkForEachIntersectingSpan(
		FillSpan, (ClientData) ACS_HLINE,
		left, right, y1,
		winPtr->clipRgn);
	}
	if ((clipRectPtr->top <= y2) && (clipRectPtr->bottom > y2)) {
	    CtkForEachIntersectingSpan(
		FillSpan, (ClientData) ACS_HLINE,
		left, right, y2,
		winPtr->clipRgn);
	}
    }

    /*
     *	Draw vertical lines.
     */
    top = y1 + 1;
    bottom = y2;
    CtkIntersectSpans(&top, &bottom, clipRectPtr->top, clipRectPtr->bottom);
    if ((clipRectPtr->left <= x1) && (clipRectPtr->right > x1)) {
	for (y=top; y < bottom; y++) {
	    if (CtkPointInRegion(x1, y, winPtr->clipRgn)) {
		Move(x1, y);
		PutChar(ACS_VLINE);
	    }
	}
    }
    if ((clipRectPtr->left <= x2) && (clipRectPtr->right > x2)) {
	for (y=top; y < bottom; y++) {
	    if (CtkPointInRegion(x2, y, winPtr->clipRgn)) {
		Move(x2, y);
		PutChar(ACS_VLINE);
	    }
	}
    }
}

/* 
 * ctkRegion.c (CTk) --
 *
 *	Geometry manipulation routines - regions (free form 2-D shapes),
 *	rectangles, and spans (horizontal segments).
 *
 *	Beware, some of theses routines have special constraints that
 *	are not obvious from their title.  Be sure to examine headers
 *	for constraints.
 *
 * Copyright (c) 1994-1995 Cleveland Clinic Foundation
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
 */

#include "tkPort.h"
#include "tkInt.h"

/*
 * Notes on Geometry Types.
 *
 * Spans -
 *	Horizontal line segment.  Between left point (inclusive)
 *	and right point (exclusive).  Any span with right <= left
 *	is considered empty.
 *
 * Rectangles -
 *	Analogous to spans top and left points are include,
 *	and right and bottom points are excluded from area
 *	rectangle.  Any rectangle with right <= left or
 *	bottom <= top is considered empty.
 *
 * Region -
 *	Free form area.  Contents of structure are opaque.
 *	!!! Vertical bounds of region cannot increase !!!
 *	The rectangle used with CtkCreateRegion() must have the
 *	maximum top and bottom for the region (the rectangle
 *	may still be empty if right <= left).
 */

/*
 *  Limits for x and y coordinates
 *  (choose these to work with systems where int is 16-bit).
 */
#define COORD_MAX           32767
#define COORD_MIN           -32768


/*
 * Component of a region
 */
typedef struct {
    int left;
    int right;
    int next;           /* Index of next span */
} RegionSpan;
#define NO_SPAN (-1)    /* Invalid index (indicates end of span list) */

struct CtkRegion {
    int top;
    int bottom;
    int free;
    int num_spans;
    RegionSpan *spans;
};

#define CopySpan(dst, src) (memcpy((dst), (src), sizeof(RegionSpan)))
#define FreeSpan(rgnPtr, index) \
	((rgnPtr)->spans[(index)].next \
	= (rgnPtr)->free, (rgnPtr)->free = (index))

/*
 * Private Function Declarations
 */
static void	PseudoUnionSpans _ANSI_ARGS_((int *leftPtr, int *rightPtr,
		    int left2, int right2));
static int	DeleteSpan _ANSI_ARGS_((CtkRegion * rgnPtr, int index,
		    int priorIndex));
static void	AppendSpan _ANSI_ARGS_((CtkRegion * rgnPtr, int index,
		    int left, int right));
static void	PrependSpan _ANSI_ARGS_((CtkRegion * rgnPtr, int index,
		    int left, int right));
static int	AllocSpan _ANSI_ARGS_((CtkRegion * rgnPtr));
static void	MergeSpan _ANSI_ARGS_((CtkRegion * rgnPtr, int left,
		    int right, int y));


/*
 *----------------------------------------------------------------------
 *
 * CtkIntersectSpans -- compute intersection of 2 spans
 *
 *	Compute the intersection of the span (*leftPtr,*rightPtr)
 *	and the span (left2,right2).
 *
 * Results:
 *	Stores the resulting span in `leftPtr' and `rightPtr'.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
CtkIntersectSpans(leftPtr, rightPtr, left2, right2)
    int *leftPtr;
    int *rightPtr;
    int left2;
    int right2;
{
    if (*leftPtr < left2)  *leftPtr = left2;
    if (*rightPtr > right2)  *rightPtr = right2;
}

/*
 *----------------------------------------------------------------------
 *
 * PseudoUnionSpans -- compute union of 2 spans
 *
 *	Compute the union of the span (*leftPtr,*rightPtr)
 *	and the span (left2,right2).  Assumes that the spans overlap.
 *	If they don't, the result will contain the area between the
 *	spans also.  (A real union would have to be capable of
 *	returning two disjoint spans.)
 *
 * Results:
 *	Stores the resulting span in `leftPtr' and `rightPtr'.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

static void
PseudoUnionSpans(leftPtr, rightPtr, left2, right2)
    int *leftPtr;
    int *rightPtr;
    int left2;
    int right2;
{
    if (*leftPtr > left2)  *leftPtr = left2;
    if (*rightPtr < right2)  *rightPtr = right2;
}

/*
 *----------------------------------------------------------------------
 *
 * CtkSpanMinusSpan - compute difference of 2 spans
 *
 *	Substract span (subL, subR) from span (srcL, srcR).
 *	(Find segment(s) in first span that do not overlap with
 *	second span.)
 *
 * Results:
 *	Returns the number of resultin spans (0-2).
 *	Stores the resulting span(s) in remsL[] and remsR[].
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
CtkSpanMinusSpan(srcL, srcR, subL, subR, remsL, remsR)
    int srcL;
    int srcR;
    int subL;
    int subR;
    int *remsL;
    int *remsR;
{
    int numRems = 0;

    if (srcR <= subL || srcL >= subR)  return (numRems);
    if (srcL < subL) {
	remsL[numRems] = srcL;
	remsR[numRems] = subL;
	numRems += 1;
    }
    if (srcR > subR) {
	remsL[numRems] = subR;
	remsR[numRems] = srcR;
	numRems += 1;
    }
    return (numRems);

}

/*
 *----------------------------------------------------------------------
 *
 * CtkIntersectRects -- compute intersection of two rectangles
 *
 *	Computer overlap between rectangles pointed to by
 *	r1Ptr and r2Ptr.
 *
 * Results:
 *	Stores clipped down rectangle in `r1Ptr'.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
CtkIntersectRects(r1Ptr, r2Ptr)
    Ctk_Rect * r1Ptr;
    CONST Ctk_Rect * r2Ptr;
{

    if (r1Ptr->left < r2Ptr->left)  r1Ptr->left = r2Ptr->left;
    if (r1Ptr->top < r2Ptr->top)  r1Ptr->top = r2Ptr->top;
    if (r1Ptr->right > r2Ptr->right)  r1Ptr->right = r2Ptr->right;
    if (r1Ptr->bottom > r2Ptr->bottom)  r1Ptr->bottom = r2Ptr->bottom;

}

/*
 *----------------------------------------------------------------------
 *
 * CtkCreateRegion -- create a new region
 *
 *	Create a new region and initialize it to the area of
 *	`rect'.
 *
 * Results:
 *	Returns pointer to new region.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

CtkRegion *
CtkCreateRegion(rect)
    Ctk_Rect * rect;
{
    CtkRegion * rgnPtr;
    int i;
    rgnPtr = (CtkRegion *) ckalloc(sizeof(CtkRegion));

    rgnPtr->top = rect->top;
    rgnPtr->bottom = rect->bottom;
    rgnPtr->free = NO_SPAN;
    rgnPtr->num_spans = rgnPtr->bottom - rgnPtr->top;
    if (rgnPtr->num_spans <= 0) {
    	rgnPtr->num_spans = 0;
    	rgnPtr->spans = (RegionSpan *) NULL;
    } else {
	rgnPtr->spans = (RegionSpan *)
		ckalloc(rgnPtr->num_spans * sizeof(RegionSpan));
	for (i=0; i < rgnPtr->num_spans; i++) {
	    rgnPtr->spans[i].left = rect->left;
	    rgnPtr->spans[i].right = rect->right;
	    rgnPtr->spans[i].next = NO_SPAN;
	}
    }
    return rgnPtr;
}

/*
 *----------------------------------------------------------------------
 *
 * CtkDestroyRegion - release resources held by a region
 *
 *	Free resources for a region - region may not be referenced
 *	again.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Memory is freed.
 *
 *----------------------------------------------------------------------
 */

void
CtkDestroyRegion(rgnPtr)
    CtkRegion *rgnPtr;
{
    if (rgnPtr->spans) {
	ckfree((char *) rgnPtr->spans);
    }
    ckfree((char *) rgnPtr);
}

/*
 *----------------------------------------------------------------------
 *
 * CtkRegionMinusRect - remove rectangular area from region
 *
 *	Substract area of rectangle `rectPtr' from region `rgnPtr'.
 *
 * Results:
 *	If `wantInter', returns the intersection of the region and
 *	the rectangle (as a new region - use CtkDestroyRegion() to
 *	get rid of it).
 *	Otherwise, returns NULL.
 *
 * Side effects:
 *	Contents of `rgnPtr' is changed.
 *
 *----------------------------------------------------------------------
 */

CtkRegion *
CtkRegionMinusRect(rgnPtr, rectPtr, wantInter)
    CtkRegion *rgnPtr;
    Ctk_Rect *rectPtr;
    int wantInter;
{
    int itop = rectPtr->top;
    int ibottom = rectPtr->bottom;
    RegionSpan *spans = rgnPtr->spans;
    int y;
    int idx;
    int lastIdx;
    int rems;
    int newLefts[2];
    int newRights[2];
    Ctk_Rect emptyRect;
    CtkRegion * intersection = NULL;

    CtkIntersectSpans(&itop, &ibottom, rgnPtr->top, rgnPtr->bottom);
    if (wantInter) {
	emptyRect.left = 0;
	emptyRect.top = itop;
	emptyRect.right = 0;
	emptyRect.bottom = ibottom;
	intersection = (CtkRegion *) CtkCreateRegion(&emptyRect);
    }

    for (y = itop; y < ibottom; y++) {
	lastIdx = NO_SPAN;
	idx = y - rgnPtr->top;
	while (idx != NO_SPAN) {
	    if (spans[idx].left >= rectPtr->right) {
		/*
		 * Remaining spans on this line are right of `rectPtr'
		 */
		break;
	    }
	    if (spans[idx].right <= rectPtr->left) {
		/*
		 * No overlap
		 */
		lastIdx = idx;
		idx = spans[idx].next;
	    } else {
		/*
		 * Rect and span overlap
		 */
		rems = CtkSpanMinusSpan(
		    spans[idx].left, spans[idx].right,
		    rectPtr->left, rectPtr->right,
		    newLefts, newRights);
		if (wantInter) {
		    CtkIntersectSpans(
			&spans[idx].left, &spans[idx].right,
			rectPtr->left, rectPtr->right );
		    MergeSpan(intersection,
			spans[idx].left, spans[idx].right, y);
		}
		switch (rems) {
		case 0:
		    idx = DeleteSpan(rgnPtr, idx, lastIdx);
		    break;
		case 1:
		    spans[idx].left = newLefts[0];
		    spans[idx].right = newRights[0];
		    lastIdx = idx;
		    idx = spans[idx].next;
		    break;
		case 2:
		    spans[idx].left = newLefts[0];
		    spans[idx].right = newRights[0];
		    AppendSpan(rgnPtr, idx, newLefts[1], newRights[1]);
		    spans = rgnPtr->spans;
		    lastIdx = spans[idx].next;
		    idx = spans[lastIdx].next;
		    break;
		}
	    }
	} /* for (idx) */
    } /* for (y) */
    return intersection;
}

/*
 *----------------------------------------------------------------------
 *
 * CtkUnionRegions - merge one region into another
 *
 *	Computes the union of the regions `rgn1Ptr' and `rgn2Ptr',
 *	and stores it in `rgn1Ptr'.
 *	!!! The union cannot increase the top and bottom of `rgn1' !!!
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	`rgn1Ptr' was is (possibly) expanded.
 *
 *----------------------------------------------------------------------
 */

void
CtkUnionRegions(rgn1Ptr, rgn2Ptr)
    CtkRegion *rgn1Ptr;
    CtkRegion *rgn2Ptr;
{
    RegionSpan *spans2 = rgn2Ptr->spans;
    int top2 = rgn2Ptr->top;
    int bottom2 = rgn2Ptr->bottom;
    int y;
    int idx;

    for (y = top2; y < bottom2; y++) {
	idx = y - top2;
	if (spans2[idx].left >= spans2[idx].right) {
	    /* Empty scan line */
	    continue;
	}
	/*
	 * Could eventually expand (repack) region 1 here,
	 * if line is not within the vertical bounds of the
	 * first region.
	 */
	while (idx != NO_SPAN) {
	    MergeSpan(rgn1Ptr, spans2[idx].left, spans2[idx].right, y);
	    idx = spans2[idx].next;
	}
    }
}

/*
 *----------------------------------------------------------------------
 *
 * CtkForEachSpan -- perform function on every span in a region
 *
 *	Executes function `spanProcPtr' for each span in region.
 *	Passes `clientData' and the span as arguments to `spanProcPtr'.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	`spanProcPtr' is executed.
 *
 *----------------------------------------------------------------------
 */

void
CtkForEachSpan(spanProcPtr, clientData, rgnPtr)
    CtkSpanProc *spanProcPtr;
    ClientData clientData;
    CtkRegion *rgnPtr;
{
    RegionSpan *spans = rgnPtr->spans;
    int top = rgnPtr->top;
    int bottom = rgnPtr->bottom;
    int y;
    int idx;

    for (y = top; y < bottom; y++) {
	idx = y - top;
	if (spans[idx].left >= spans[idx].right) {
	    /* Empty scan line */
	    continue;
	}
	while (idx != NO_SPAN) {
	    (*spanProcPtr)(spans[idx].left, spans[idx].right, y, clientData);
	    idx = spans[idx].next;
	}
    }
}

/*
 *----------------------------------------------------------------------
 *
 * CtkForEachIntersectingSpan -- perform function on region/span intersection
 *
 *	Computes the intersection of region `rgnPtr' and the
 *	span `left',`right' at vertical position `y'.  Executes
 *	function `spanProcPtr' for each span in the intersection.
 *	Passes `clientData' and the span as arguments to `spanProcPtr'.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	`spanProcPtr' is executed.
 *
 *----------------------------------------------------------------------
 */

void
CtkForEachIntersectingSpan(spanProcPtr, clientData, left, right, y, rgnPtr)
    CtkSpanProc *spanProcPtr;
    ClientData clientData;
    int left;
    int right;
    int y;
    CtkRegion *rgnPtr;
{
    RegionSpan *spans = rgnPtr->spans;
    int idx;
    int ileft;
    int iright;

    if (y < rgnPtr->top || y >= rgnPtr->bottom)  return;

    for (idx = y - rgnPtr->top; idx != NO_SPAN; idx = spans[idx].next) {
	if (spans[idx].left >= right)  break;
	if (spans[idx].right > left) {
	    /*
	     * Spans overlap.
	     */
	    ileft = spans[idx].left;
	    iright = spans[idx].right;
	    CtkIntersectSpans(&ileft, &iright, left, right);
	    (*spanProcPtr)(ileft, iright, y, clientData);
	}
    } /* for (idx) */
}

/*
 *----------------------------------------------------------------------
 *
 * CtkPointInRegion -- check if point is contained in region
 *
 *	Check if point (x,y) is in the region `rgnPtr'.
 *
 * Results:
 *	Returns 1 if point is in region, otherwise returns 0.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
CtkPointInRegion(x, y, rgnPtr)
    int x, y;
    CtkRegion *rgnPtr;
{
    RegionSpan *spans = rgnPtr->spans;
    int idx;

    if (y >= rgnPtr->top && y < rgnPtr->bottom) {
	for (idx = y - rgnPtr->top; idx != NO_SPAN; idx = spans[idx].next) {
	    if (spans[idx].left > x)  break;
	    if (spans[idx].right > x) {
		return 1;
	    }
	}
    }
    return 0;
}

/*
 *----------------------------------------------------------------------
 *
 * CtkRegionGetRect -- compute enclosing rectangle of a region
 *
 *	Compute the smallest rectangle that will enclose the
 *	area of `rgnPtr'.
 *
 * Results:
 *	Stores the resulting rectangle in `rectPtr'.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
CtkRegionGetRect(rgnPtr, rectPtr)
    CtkRegion *rgnPtr;
    Ctk_Rect *rectPtr;
{
    RegionSpan *spans = rgnPtr->spans;
    int top = rgnPtr->top;
    int numLines = rgnPtr->bottom - top;
    int topLine;           /* Index of top non-empty scan line */
    int bottomLine;        /* Index of bottom non-empty scan line */
    int left = COORD_MAX;
    int right = COORD_MIN;
    int line;
    int i;

    for (topLine = 0; topLine < numLines; topLine++) {
	if (spans[topLine].left < spans[topLine].right) {
	    /* Non-empty scan line */
	    break;
	}
    }
    for (bottomLine = numLines-1 ; bottomLine >= topLine; bottomLine--) {
	if (spans[bottomLine].left < spans[bottomLine].right) {
	    /* Non-empty scan line */
	    break;
	}
    }
    bottomLine++;

    for (line = topLine; line < bottomLine; line++)
    {
	if (spans[line].left < spans[line].right) {
	    /*
	     *	Non-empty scan line, if it goes outside the current
	     *	left and right bounds, then expand the bounds.
	     */
	    if (spans[line].left < left) {
		left = spans[line].left;
	    }
	    for (i = line; spans[i].next != NO_SPAN; i++);
	    if (spans[i].right > right) {
		right = spans[i].right;
	    }
	}
    }

    if (left < right && topLine < bottomLine) {
	CtkSetRect(rectPtr, left, top+topLine, right, top+bottomLine);
    } else {
	CtkSetRect(rectPtr, 0, 0, 0, 0);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * DeleteSpan -- remove a span from a region
 *
 *	Removes the span at `index' from `rgnPtr'.  `priorIndex'
 *	must point to the preceding span, or be NO_SPAN if this
 *	is the first span of a line.
 *
 * Results:
 *	Index of the next span (one after the deleted one).
 *
 * Side effects:
 *	The span at the specified index is removed, unless it is the
 *	first span of scan line in which case is is set to empty.
 *
 *----------------------------------------------------------------------
 */

static int
DeleteSpan(rgnPtr, index, priorIndex)
    CtkRegion *rgnPtr;
    int index;
    int priorIndex;
{
    int nextIndex = rgnPtr->spans[index].next;

    if (priorIndex == NO_SPAN) {
	if (nextIndex == NO_SPAN) {
	    rgnPtr->spans[index].left = rgnPtr->spans[index].right;
	} else {
	    CopySpan(&rgnPtr->spans[index], &rgnPtr->spans[nextIndex]);
	    FreeSpan(rgnPtr, nextIndex);
	    nextIndex = index;
	}
    } else {
	rgnPtr->spans[priorIndex].next = nextIndex;
	FreeSpan(rgnPtr, index);
    }
    return nextIndex;
}

/*
 *----------------------------------------------------------------------
 *
 * AppendSpan -- add a span to a region
 *
 *	Adds span `left',`right' to region `rgnPtr'
 *	after the span at `index'.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Changes contents of `rgnPtr'.
 *	!!! May change the value of rgnPtr->spans !!!
 *
 *----------------------------------------------------------------------
 */

static void
AppendSpan(rgnPtr, index, left, right)
    CtkRegion * rgnPtr;
    int index;
    int left;
    int right;
{
    int newIndex = AllocSpan(rgnPtr);
    RegionSpan *spans = rgnPtr->spans;

    spans[newIndex].left = left;
    spans[newIndex].right = right;
    spans[newIndex].next = spans[index].next;
    spans[index].next = newIndex;
}

/*
 *----------------------------------------------------------------------
 *
 * PrependSpan -- add a span to a region
 *
 *	Adds span `left',`right' to region `rgnPtr'
 *	before the span at `index'.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Changes contents of `rgnPtr'.
 *	!!! May change the value of rgnPtr->spans !!!
 *
 *----------------------------------------------------------------------
 */

static void
PrependSpan(rgnPtr, index, left, right)
    CtkRegion * rgnPtr;
    int index;
    int left;
    int right;
{
    int newIndex = AllocSpan(rgnPtr);
    RegionSpan *spans = rgnPtr->spans;

    CopySpan(&spans[newIndex], &spans[index]);
    spans[index].left = left;
    spans[index].right = right;
    spans[index].next = newIndex;
    
}

/*
 *----------------------------------------------------------------------
 *
 * AllocSpan -- get a new span for a region
 *
 *	Allocates another span for region `rgnPtr'.
 *
 * Results:
 *	Returns index of new span.
 *
 * Side effects:
 *	!!! May change the value of rgnPtr->spans !!!
 *
 *----------------------------------------------------------------------
 */

static int
AllocSpan(rgnPtr)
    CtkRegion * rgnPtr;
{
    int i;
    int old_num;
    int new_num;

    if (rgnPtr->free == NO_SPAN) {
	/*
	 *  No spans in free list, allocate some more.
	 */
	old_num = rgnPtr->num_spans;
	new_num = old_num + 20;
	rgnPtr->spans = (RegionSpan *)
	    ckrealloc((char *) rgnPtr->spans, (new_num)*sizeof(RegionSpan));
	rgnPtr->num_spans = new_num;

	/*
	 *  Add the new spans (except one) to the regions free list.
	 */
	for (i=old_num+1; i < new_num; i++) {
	    rgnPtr->spans[i-1].next = i;
	}
	rgnPtr->spans[new_num-1].next = NO_SPAN;
	rgnPtr->free = old_num+1;

	/*
	 * Return the remaining new span.
	 */
	return (old_num);
    } else {
	/*
	 *  Spans in free list, return one.
	 */
	i = rgnPtr->free;
	rgnPtr->free = rgnPtr->spans[rgnPtr->free].next;
	return (i);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * MergeSpan -- union a span into a region
 *
 *	Computes the union of region `rgnPtr' and span `left',`right'
 *	at line y, and stores it in `rgnPtr'.
 *	!!! `y' must be within rgnPtr->top and rgnPtr->bottom !!!
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	(Possibly) expands the region `rgnPtr'.
 *
 *----------------------------------------------------------------------
 */

static void
MergeSpan(rgnPtr, left, right, y)
    CtkRegion * rgnPtr;
    int left;
    int right;
    int y;
{
    RegionSpan *spans = rgnPtr->spans;
    int idx = y - rgnPtr->top;
    int lastIdx = NO_SPAN;
    int mergeIdx = NO_SPAN;

    if (y < rgnPtr->top || y > rgnPtr->bottom) {
    	panic("Merge span (y=%d) outside of regions vertical bounds (%d-%d)",
    		y, rgnPtr->top, rgnPtr->bottom);
    }

    if (spans[idx].left >= spans[idx].right) {
	/*
	 *  Empty scan line, replace it with the new span.
	 */
	spans[idx].left = left;
	spans[idx].right = right;
	return;
    }

    while (idx != NO_SPAN) {
	if (spans[idx].right >= left) {
	    /*
	     *	This spans is not left of the merge span.
	     */

	    if (spans[idx].left > right)  break; /* right of merge */

	    if (mergeIdx == NO_SPAN) {
		PseudoUnionSpans(
		    &spans[idx].left, &spans[idx].right, left, right);
		mergeIdx = idx;
	    } else {
		if (spans[mergeIdx].right < spans[idx].right) {
		    spans[mergeIdx].right = spans[idx].right;
		}
		idx = DeleteSpan(rgnPtr, idx, lastIdx);
		continue;
	    }
	}
    
	lastIdx = idx;
	idx = spans[idx].next;
    }

    if (mergeIdx == NO_SPAN) {
	/*
	 *  No merge performed, append merge span to scan line.
	 */
	if (lastIdx == NO_SPAN) {
	    PrependSpan(rgnPtr, idx, left, right);
	} else {
	    AppendSpan(rgnPtr, lastIdx, left, right);
	}
    }
}

.\" -*- cwish -*-
.de TQ
.br
.ns
.TP \\$1
..
.TH CWISH 1 "25 July 1995" "Cwish Version 4.0"
.SH NAME
cwish \- curses windowing shell
.SH SYNOPSIS
.B cwish
[
.I fileName
]
[
.IR arg \|.\|.\|.\|
]
.SH DESCRIPTION
\fBCwish\fR is a Tcl shell with the CTk toolkit extension added.
The CTk toolkit is a port of the X11 Tk toolkit to curses.
\fBCwish\fR creates a main window and then processes Tcl commands
from a file, standard input or a dialog window.
.PP
If \fBcwish\fR is invoked with an initial \fIfileName\fR argument
(cannot begin with ``\-''),
then \fIfileName\fR is treated as the name of a script file.
\fBCwish\fR will evaluate the script in \fIfileName\fR (which
presumably creates a user interface), then it will respond to events
until all windows have been deleted.
Commands will not be read from standard input.
.PP
If \fIfileName\fR is not specified then \fBcwish\fR runs interactively.
First, if there exists a file \fB.wishrc\fR in the home directory of
the user, \fBcwish\fR evaluates the file as a Tcl script.
If the display has not been redirected
(via the \fB-display\fR option or \fBCTK_DISPLAY\fR environment variable),
then a command dialog is displayed and \fBcwish\fR processes events
until all windows have been deleted.
Otherwise, \fBcwish\fR reads Tcl commands interactively from standard input.
It will continue processing commands until all windows have been
deleted or until end-of-file is reached on standard input.

.SH OPTIONS
.PP
\fBCwish\fR automatically processes the following command-line options:
.IP "\fB\-display \fIdevice\fR[:\fItype\fR]" 20
Display device (and terminal type) on which to display window.
If type is not specified then terminal type is defined by the
\fBTERM\fR enviroment variable.
.IP "\fB\-geometry \fIgeometry\fR" 20
Initial geometry to use for window.  If this option is specified, its
value is stored in the \fBgeometry\fR global variable of the application's
Tcl interpreter.
.IP "\fB\-name \fIname\fR" 20
Use \fIname\fR as the title to be displayed in the window, and
as the name of the application for processing options
in the .ctkdefaults file.
.IP "\fB\-\|\-\fR" 20
Pass all remaining arguments through to the script's \fBargv\fR
variable without interpreting them.
This provides a mechanism for passing arguments such as \fB\-name\fR
to a script instead of having \fBcwish\fR interpret them.
.PP
Any other command-line arguments besides these are passed through
to the application using the \fBargc\fR and \fBargv\fR variables
described later.

.SH "APPLICATION NAME AND CLASS"
.PP
The name and class for an application are used for specifying options
with a .ctkdefaults file
(analogous to a .Xdefaults file).
The application name is taken from the \fB\-name\fR option,
if it is specified;
otherwise it is taken from \fIfileName\fR, if it is specified,
or from the command name by which \fBcwish\fR was invoked.
In the last two cases, if the name contains a ``/''
character, then only the characters after the last slash are used
as the application name.
The class of the application is the same as its name
except that the first letter is capitalized.

.SH "VARIABLES"
.PP
\fBCwish\fR sets the following Tcl variables:
.TP 15
\fBargc\fR
Contains a count of the number of \fIarg\fR arguments (0 if none),
not including the options described above.
.TP 15
\fBargv\fR
Contains a Tcl list whose elements are the \fIarg\fR arguments
that follow a \fB\-\|\-\fR option or don't match any of the
options described in OPTIONS above, in order, or an empty string
if there are no such arguments.
.TP 15
\fBargv0\fR
Contains \fIfileName\fR if it was specified.
Otherwise, contains the name by which \fBcwish\fR was invoked.
.TP 15
\fBgeometry\fR
If the \fB\-geometry\fR option is specified, \fBcwish\fR copies its
value into this variable.  If the variable still exists after
\fIfileName\fR has been evaluated, \fBcwish\fR uses the value of
the variable in a \fBwm geometry\fR command to set the main
window's geometry.
.TP 15
\fBtcl_interactive\fR
Contains 1 if \fBcwish\fR is reading commands interactively (\fIfileName\fR
was not specified and standard input is a terminal-like
device), 0 otherwise.

.SH "SCRIPT FILES"
.PP
If you create a Tcl script in a file whose first line is
.nf

\fB#!/usr/local/bin/cwish\fR

.fi
then you can invoke the script file directly from your shell if
you mark it as executable.
This assumes that \fBcwish\fR has been installed in the default
location in /usr/local/bin;  if it's installed somewhere else
then you'll have to modify the above line to match.
Many UNIX systems do not allow the \fB#!\fR line to exceed about
30 characters in length, so be sure that the \fBcwish\fR executable
can be accessed with a short file name.
.PP
An even better approach is to start your script files with the
following three lines:
.nf

\fB#!/bin/sh
# the next line restarts using cwish \e
exec cwish "$0" "$@"\fR

.fi
This approach has three advantages over the approach in the previous
paragraph.  First, the location of the \fBcwish\fR binary doesn't have
to be hard-wired into the script:  it can be anywhere in your shell
search path.  Second, it gets around the 30-character file name limit
in the previous approach.
Third, this approach will work even if \fBcwish\fR is
itself a shell script (this is done on some systems in order to
handle multiple architectures or operating systems:  the \fBcwish\fR
script selects one of several binaries to run).  The three lines
cause both \fBsh\fR and \fBcwish\fR to process the script, but the
\fBexec\fR is only executed by \fBsh\fR.
\fBsh\fR processes the script first;  it treats the second
line as a comment and executes the third line.
The \fBexec\fR statement cause the shell to stop processing and
instead to start up \fBcwish\fR to reprocess the entire script.
When \fBcwish\fR starts up, it treats all three lines as comments,
since the backslash at the end of the second line causes the third
line to be treated as part of the comment on the second line.
.PP
If your system does not have Tk installed, you may want to link
cwish to plain "wish" so that scripts written for the Tk windowing
shell will invoke cwish.  Beware that most Tk scripts require some
modification to be usable with CTk.

.SH "ENVIRONMENT VARIABLES"
.IP CTK_DISPLAY 20
Define this variable to display to a device other than standard input/output.
The device can be followed by :\fIterm\fR to set the terminal type
for the device.
.IP CTK_LIBRARY 20
Define this variable to override the CTK_LIBRARY path
that was compiled into the cwish binary.
.IP CTK_TERM 20
Define this variable to override the value of the \fBTERM\fR
enviroment variable.
.IP TERM 20
Defines the type of terminal for the standard input and output device.

.SH AUTHOR
Martin Andrews <andrewm@ccfadm.eeg.ccf.org>

.SH BUGS
Report bugs to andrewm@ccfadm.eeg.ccf.org.
Include a complete, self-contained example
that will allow the bug to be reproduced,
and say which version of CTk and Tcl you are using.

.SH "SEE ALSO"
.BR tclsh (1)

/*
 * default.h (CTk) --
 *
 *	This file defines the defaults for all options for all of
 *	the CTk widgets.
 *
 * Copyright (c) 1991-1994 The Regents of the University of California.
 * Copyright (c) 1994 Sun Microsystems, Inc.
 * Copyright (c) 1994-1995 Cleveland Clinic Foundation
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
 */

#ifndef _DEFAULT
#define _DEFAULT

/*
 * Defaults for labels, buttons, checkbuttons, and radiobuttons:
 */

#define DEF_BUTTON_ANCHOR		"center"
#define DEF_BUTTON_BORDER_WIDTH		"0"
#define DEF_BUTTON_COMMAND		""
#define DEF_BUTTON_HEIGHT		"-1"
#define DEF_BUTTON_INDICATOR		"1"
#define DEF_BUTTON_JUSTIFY		"center"
#define DEF_BUTTON_OFF_VALUE		"0"
#define DEF_BUTTON_ON_VALUE		"1"
#define DEF_BUTTON_PADX			"0"
#define DEF_BUTTON_PADY			"0"
#define DEF_BUTTON_STATE		"normal"
#define DEF_LABEL_TAKE_FOCUS		"0"
#define DEF_BUTTON_TAKE_FOCUS		(char *) NULL
#define DEF_BUTTON_TEXT			" "
#define DEF_BUTTON_TEXT_VARIABLE	""
#define DEF_BUTTON_UNDERLINE		"-1"
#define DEF_BUTTON_VALUE		""
#define DEF_BUTTON_WIDTH		"-1"
#define DEF_BUTTON_WRAP_LENGTH		"0"
#define DEF_RADIOBUTTON_VARIABLE	"selectedButton"
#define DEF_CHECKBUTTON_VARIABLE	""

/*
 * Defaults for entries:
 */

#define DEF_ENTRY_BORDER_WIDTH		"0"
#define DEF_ENTRY_JUSTIFY		"left"
#define DEF_ENTRY_SCROLL_COMMAND	""
#define DEF_ENTRY_SHOW			(char *) NULL
#define DEF_ENTRY_STATE			"normal"
#define DEF_ENTRY_TAKE_FOCUS		(char *) NULL
#define DEF_ENTRY_TEXT_VARIABLE		""
#define DEF_ENTRY_WIDTH			"20"

/*
 * Defaults for frames:
 */

#define DEF_FRAME_BORDER_WIDTH		"0"
#define DEF_FRAME_CLASS			"Frame"
#define DEF_FRAME_HEIGHT		"0"
#define DEF_FRAME_TAKE_FOCUS		"0"
#define DEF_FRAME_WIDTH			"0"

/*
 * Defaults for listboxes:
 */

#define DEF_LISTBOX_BORDER_WIDTH	"1"
#define DEF_LISTBOX_HEIGHT		"10"
#define DEF_LISTBOX_SCROLL_COMMAND	""
#define DEF_LISTBOX_SELECT_MODE		"browse"
#define DEF_LISTBOX_TAKE_FOCUS		(char *) NULL
#define DEF_LISTBOX_WIDTH		"20"

/*
 * Defaults for individual entries of menus:
 */

#define DEF_MENU_ENTRY_ACCELERATOR	(char *) NULL
#define DEF_MENU_ENTRY_COMMAND		(char *) NULL
#define DEF_MENU_ENTRY_INDICATOR	"1"
#define DEF_MENU_ENTRY_LABEL		(char *) NULL
#define DEF_MENU_ENTRY_MENU		(char *) NULL
#define DEF_MENU_ENTRY_OFF_VALUE	"0"
#define DEF_MENU_ENTRY_ON_VALUE		"1"
#define DEF_MENU_ENTRY_STATE		"normal"
#define DEF_MENU_ENTRY_VALUE		(char *) NULL
#define DEF_MENU_ENTRY_CHECK_VARIABLE	(char *) NULL
#define DEF_MENU_ENTRY_RADIO_VARIABLE	"selectedButton"
#define DEF_MENU_ENTRY_UNDERLINE	"-1"

/*
 * Defaults for menus overall:
 */

#define DEF_MENU_BORDER_WIDTH		"1"
#define DEF_MENU_POST_COMMAND		""
#define DEF_MENU_TAKE_FOCUS		"0"
#define DEF_MENU_TEAROFF		"0"

/*
 * Defaults for menubuttons:
 */

#define DEF_MENUBUTTON_ANCHOR		"center"
#define DEF_MENUBUTTON_BORDER_WIDTH	"0"
#define DEF_MENUBUTTON_HEIGHT		"-1"
#define DEF_MENUBUTTON_INDICATOR	"0"
#define DEF_MENUBUTTON_JUSTIFY		"center"
#define DEF_MENUBUTTON_MENU		""
#define DEF_MENUBUTTON_PADX		"0"
#define DEF_MENUBUTTON_PADY		"0"
#define DEF_MENUBUTTON_STATE		"normal"
#define DEF_MENUBUTTON_TAKE_FOCUS	(char *) NULL
#define DEF_MENUBUTTON_TEXT		" "
#define DEF_MENUBUTTON_TEXT_VARIABLE	""
#define DEF_MENUBUTTON_UNDERLINE	"-1"
#define DEF_MENUBUTTON_WIDTH		"-1"
#define DEF_MENUBUTTON_WRAP_LENGTH	"0"

/*
 * Defaults for scrollbars:
 */

#define DEF_SCROLLBAR_BORDER_WIDTH	"0"
#define DEF_SCROLLBAR_COMMAND		""
#define DEF_SCROLLBAR_ORIENT		"vertical"
#define DEF_SCROLLBAR_TAKE_FOCUS	"0"
#define DEF_SCROLLBAR_WIDTH		"1"

/*
 * Defaults for texts:
 */

#define DEF_TEXT_BORDER_WIDTH		"1"
#define DEF_TEXT_HEIGHT			"10"
#define DEF_TEXT_PADX			"0"
#define DEF_TEXT_PADY			"0"
#define DEF_TEXT_SPACING1		"0"
#define DEF_TEXT_SPACING2		"0"
#define DEF_TEXT_SPACING3		"0"
#define DEF_TEXT_STATE			"normal"
#define DEF_TEXT_TABS			""
#define DEF_TEXT_TAKE_FOCUS		(char *) NULL
#define DEF_TEXT_WIDTH			"40"
#define DEF_TEXT_WRAP			"char"
#define DEF_TEXT_XSCROLL_COMMAND	""
#define DEF_TEXT_YSCROLL_COMMAND	""

/*
 * Defaults for toplevels (most of the defaults for frames also apply
 * to toplevels):
 */

#define DEF_TOPLEVEL_BORDER_WIDTH	"1"
#define DEF_TOPLEVEL_CLASS		"Toplevel"
#define DEF_TOPLEVEL_SCREEN		""
#define DEF_TOPLEVEL_TITLE		(char *) NULL


#endif /* _DEFAULT */

#!/bin/sh

#
# install - install a program, script, or datafile
# This comes from X11R5; it is not part of GNU.
#
# $XConsortium: install.sh,v 1.2 89/12/18 14:47:22 jim Exp $
#
# This script is compatible with the BSD install script, but was written
# from scratch.
#


# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"


# put in absolute paths if you don't have them in your path; or use env. vars.

mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"

instcmd="$mvprog"
chmodcmd=""
chowncmd=""
chgrpcmd=""
stripcmd=""
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
dst=""

while [ x"$1" != x ]; do
    case $1 in
	-c) instcmd="$cpprog"
	    shift
	    continue;;

	-m) chmodcmd="$chmodprog $2"
	    shift
	    shift
	    continue;;

	-o) chowncmd="$chownprog $2"
	    shift
	    shift
	    continue;;

	-g) chgrpcmd="$chgrpprog $2"
	    shift
	    shift
	    continue;;

	-s) stripcmd="$stripprog"
	    shift
	    continue;;

	*)  if [ x"$src" = x ]
	    then
		src=$1
	    else
		dst=$1
	    fi
	    shift
	    continue;;
    esac
done

if [ x"$src" = x ]
then
	echo "install:  no input file specified"
	exit 1
fi

if [ x"$dst" = x ]
then
	echo "install:  no destination specified"
	exit 1
fi


# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic

if [ -d $dst ]
then
	dst="$dst"/`basename $src`
fi

# Make a temp file name in the proper directory.

dstdir=`dirname $dst`
dsttmp=$dstdir/#inst.$$#

# Move or copy the file name to the temp name

$doit $instcmd $src $dsttmp

# and set any options; do chmod last to preserve setuid bits

if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; fi
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; fi
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; fi
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; fi

# Now rename the file to the real destination.

$doit $rmcmd $dst
$doit $mvcmd $dsttmp $dst


exit 0

tkCmds.c:	    (char *) NULL) == TCL_OK  && interp->result[0] != '\0') {
tkCmds.c:	if (interp->result[1] == '\0') {
tkCmds.c:	    if (interp->result[0] == '1') {
tkCmds.c:	    } else if (interp->result[0] == '0') {
tkCmds.c:	if (interp->result[0] == 'd'
tkCmds.c:		&& strcmp(interp->result, "disabled") == 0) goto nofocus;
tkCmds.c:    if (strstr(interp->result, "Key"))  goto focus;
tkCmds.c:    if (strstr(interp->result, "Focus"))  goto focus;
tkCmds.c:    if (strstr(interp->result, "Key"))  goto focus;
tkCmds.c:    if (strstr(interp->result, "Focus"))  goto focus;
tkEvent.c:    char *errorMsg;		/* The error message (interp->result when
tkEvent.c:    errPtr->errorMsg = (char *) ckalloc((unsigned) (strlen(interp->result)
tkEvent.c:    strcpy(errPtr->errorMsg, interp->result);
tkEvent.c:	    if (strcmp(interp->result, "\"tkerror\" is an invalid command name or ambiguous abbreviation") == 0) {
tkEvent.c:		fprintf(stderr, "    Error in tkerror: %s\n", interp->result);
tkFrame.c:		    placeArgv[1], interp->result);
tkMain.c:	fprintf(stderr, "%s\n", interp->result);
tkMain.c:	fprintf(stderr, "%s\n", interp->result);
tkMain.c:	    fprintf(stderr, "%s\n", interp->result);
tkMain.c:            Tcl_Write(errChannel, interp->result, -1);
tkMain.c:                    Tcl_Write(errChannel, interp->result, -1);
tkMain.c:                            Tcl_Write(errChannel, interp->result, -1);
tkMain.c:    if (*interp->result != 0) {
tkMain.c:	    puts(interp->result);
tkMain.c:	    fprintf(stderr, "%s\n", interp->result);
tkText.c:	TkTextPrintIndex(&index1, interp->result);
tkText.c:	    TkTextPrintIndex(&index, interp->result);

/*
 * keyCodes.h (CTk) --
 *
 *	This file defines the mapping from curses key codes to
 *	to X11 keysyms and modifier masks.
 *
 * Copyright (c) 1995 Cleveland Clinic Foundation
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * @(#) $Header: /usrs/andrewm/work/RCS/ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
 */

    { 0001, 0x0061, ControlMask },	/* Control-A */
    { 0002, 0x0062, ControlMask },	/* Control-B */
    { 0003, 0x0063, ControlMask },	/* Control-C */
    { 0004, 0x0064, ControlMask },	/* Control-D */
    { 0005, 0x0065, ControlMask },	/* Control-E */
    { 0006, 0x0066, ControlMask },	/* Control-F */
    { 0007, 0x0067, ControlMask },	/* Control-G */
    { 0010, 0xFF08, 0 },		/* Backspace (Control-H) */
    { 0177, 0xFF08, 0 },		/* Backspace (Control-?) */
    { 0011, 0xFF09, 0 },		/* Tab (Control-I) */
    { 0012, 0x006A, ControlMask },	/* Control-J */
    { 0013, 0x006B, ControlMask },	/* Control-K */
    { 0014, 0x006C, ControlMask },	/* Control-L */
    { 0015, 0xFF0D, 0 },		/* Carriage Return (Control-M) */
    { 0016, 0x006E, ControlMask },	/* Control-N */
    { 0017, 0x006F, ControlMask },	/* Control-O */
    { 0020, 0x0070, ControlMask },	/* Control-P */
    { 0021, 0x0071, ControlMask },	/* Control-Q */
    { 0022, 0x0072, ControlMask },	/* Control-R */
    { 0023, 0x0073, ControlMask },	/* Control-S */
    { 0024, 0x0074, ControlMask },	/* Control-T */
    { 0025, 0x0075, ControlMask },	/* Control-U */
    { 0026, 0x0076, ControlMask },	/* Control-V */
    { 0027, 0x0077, ControlMask },	/* Control-W */
    { 0030, 0x0078, ControlMask },	/* Control-X */
    { 0031, 0x0079, ControlMask },	/* Control-Y */
    { 0032, 0x007A, ControlMask },	/* Control-Z */
    { 0033, 0xFF1B, 0 },		/* Escape (deprecated) */
#ifdef KEY_BREAK
    { KEY_BREAK, 0xFF6B, 0 },		/* Break key (unreliable) */
#endif
#ifdef KEY_DOWN
    { KEY_DOWN, 0xFF54, 0 },		/* Down */
#endif
#ifdef KEY_UP
    { KEY_UP, 0xFF52, 0 },		/* Up */
#endif
#ifdef KEY_LEFT
    { KEY_LEFT, 0xFF51, 0 },		/* Left */
#endif
#ifdef KEY_RIGHT
    { KEY_RIGHT, 0xFF53, 0 },		/* Right */
#endif
#ifdef KEY_HOME
    { KEY_HOME, 0xFF50, 0 },		/* Home key (upward+left arrow) */
#endif
#ifdef KEY_BACKSPACE
    { KEY_BACKSPACE, 0xFF08, 0 },	/* backspace (unreliable) */
#endif
#ifdef KEY_F
    { KEY_F(1), 0xFFBE, 0 },		/* F1 */
    { KEY_F(2), 0xFFBF, 0 },		/* F2 */
    { KEY_F(3), 0xFFC0, 0 },		/* F3 */
    { KEY_F(4), 0xFFC1, 0 },		/* F4 */
    { KEY_F(5), 0xFFC2, 0 },		/* F5 */
    { KEY_F(6), 0xFFC3, 0 },		/* F6 */
    { KEY_F(7), 0xFFC4, 0 },		/* F7 */
    { KEY_F(8), 0xFFC5, 0 },		/* F8 */
    { KEY_F(9), 0xFFC6, 0 },		/* F9 */
    { KEY_F(10), 0xFFC7, 0 },		/* F10 */
#endif
#ifdef KEY_DL
    { KEY_DL, 0xFFFF, ShiftMask },	/* Delete line */
#endif
#ifdef KEY_IL
    { KEY_IL, 0xFF63, ShiftMask },	/* Insert line */
#endif
#ifdef KEY_DC
    { KEY_DC, 0xFFFF, 0 },		/* Delete character */
#endif
#ifdef KEY_IC
    { KEY_IC, 0xFF63, 0 },		/* Insert character/mode */
#endif
#ifdef KEY_EIC
    { KEY_EIC, 0xFF63, 0 },		/* Exit insert mode */
#endif
#ifdef KEY_CLEAR
    { KEY_CLEAR, 0xFF0B, 0 },		/* Clear screen */
#endif
#ifdef KEY_NPAGE
    { KEY_NPAGE, 0xFF56, 0 },		/* Next page */
#endif
#ifdef KEY_PPAGE
    { KEY_PPAGE, 0xFF55, 0 },		/* Previous page */
#endif
#ifdef KEY_ENTER
    { KEY_ENTER, 0xFF8D, 0 },		/* Enter or send (unreliable) */
#endif
#ifdef KEY_PRINT
    { KEY_PRINT, 0xFF61, 0 },		/* Print or copy */
#endif
#ifdef KEY_LL
    { KEY_LL, 0xFF57, ControlMask },	/* home down or bottom (lower left) */
#endif
#ifdef KEY_BTAB
    { KEY_BTAB, 0xFF09, ShiftMask },	/* Back tab */
#endif
#ifdef KEY_BEG
    { KEY_BEG, 0xFF58, 0 },		/* beg(inning) key */
#endif
#ifdef KEY_CANCEL
    { KEY_CANCEL, 0xFF69, 0 },		/* cancel key */
#endif
#ifdef KEY_COMMAND
    { KEY_COMMAND, 0xFF62, 0 },		/* cmd (command) key */
#endif
#ifdef KEY_END
    { KEY_END, 0xFF57, 0 },		/* End key */
#endif
#ifdef KEY_FIND
    { KEY_FIND, 0xFF68, 0 },		/* Find key */
#endif
#ifdef KEY_HELP
    { KEY_HELP, 0xFF6A, 0 },		/* Help key */
#endif
#ifdef KEY_NEXT
    { KEY_NEXT, 0xFF09, 0 },		/* Next object key */
#endif
#ifdef KEY_OPTIONS
    { KEY_OPTIONS, 0xFF67, 0 },		/* Options key */
#endif
#ifdef KEY_PREVIOUS
    { KEY_PREVIOUS, 0xFF09, ShiftMask },/* Previous object key */
#endif
#ifdef KEY_REDO
    { KEY_REDO, 0xFF66, 0 },		/* Redo key */
#endif
#ifdef KEY_SELECT
    { KEY_SELECT, 0xFF60, 0 },		/* Select key */
#endif
#ifdef KEY_SUSPEND
    { KEY_SUSPEND, 0xFF13, 0 },		/* Suspend key */
#endif
#ifdef KEY_UNDO
    { KEY_UNDO, 0xFF65, 0 },		/* Undo key */
#endif

/*
 * This file is generated from $(INCLUDESRC)/keysymdef.h.  Do not edit.
 */
{ "BackSpace", 0xFF08 },
{ "Tab", 0xFF09 },
{ "Linefeed", 0xFF0A },
{ "Clear", 0xFF0B },
{ "Return", 0xFF0D },
{ "Pause", 0xFF13 },
{ "Escape", 0xFF1B },
{ "Delete", 0xFFFF },
{ "Multi_key", 0xFF20 },
{ "Kanji", 0xFF21 },
{ "Home", 0xFF50 },
{ "Left", 0xFF51 },
{ "Up", 0xFF52 },
{ "Right", 0xFF53 },
{ "Down", 0xFF54 },
{ "Prior", 0xFF55 },
{ "Next", 0xFF56 },
{ "End", 0xFF57 },
{ "Begin", 0xFF58 },
{ "Select", 0xFF60 },
{ "Print", 0xFF61 },
{ "Execute", 0xFF62 },
{ "Insert", 0xFF63 },
{ "Undo", 0xFF65 },
{ "Redo", 0xFF66 },
{ "Menu", 0xFF67 },
{ "Find", 0xFF68 },
{ "Cancel", 0xFF69 },
{ "Help", 0xFF6A },
{ "Break", 0xFF6B },
{ "Mode_switch", 0xFF7E },
{ "script_switch", 0xFF7E },
{ "Num_Lock", 0xFF7F },
{ "KP_Space", 0xFF80 },
{ "KP_Tab", 0xFF89 },
{ "KP_Enter", 0xFF8D },
{ "KP_F1", 0xFF91 },
{ "KP_F2", 0xFF92 },
{ "KP_F3", 0xFF93 },
{ "KP_F4", 0xFF94 },
{ "KP_Equal", 0xFFBD },
{ "KP_Multiply", 0xFFAA },
{ "KP_Add", 0xFFAB },
{ "KP_Separator", 0xFFAC },
{ "KP_Subtract", 0xFFAD },
{ "KP_Decimal", 0xFFAE },
{ "KP_Divide", 0xFFAF },
{ "KP_0", 0xFFB0 },
{ "KP_1", 0xFFB1 },
{ "KP_2", 0xFFB2 },
{ "KP_3", 0xFFB3 },
{ "KP_4", 0xFFB4 },
{ "KP_5", 0xFFB5 },
{ "KP_6", 0xFFB6 },
{ "KP_7", 0xFFB7 },
{ "KP_8", 0xFFB8 },
{ "KP_9", 0xFFB9 },
{ "F1", 0xFFBE },
{ "F2", 0xFFBF },
{ "F3", 0xFFC0 },
{ "F4", 0xFFC1 },
{ "F5", 0xFFC2 },
{ "F6", 0xFFC3 },
{ "F7", 0xFFC4 },
{ "F8", 0xFFC5 },
{ "F9", 0xFFC6 },
{ "F10", 0xFFC7 },
{ "F11", 0xFFC8 },
{ "L1", 0xFFC8 },
{ "F12", 0xFFC9 },
{ "L2", 0xFFC9 },
{ "F13", 0xFFCA },
{ "L3", 0xFFCA },
{ "F14", 0xFFCB },
{ "L4", 0xFFCB },
{ "F15", 0xFFCC },
{ "L5", 0xFFCC },
{ "F16", 0xFFCD },
{ "L6", 0xFFCD },
{ "F17", 0xFFCE },
{ "L7", 0xFFCE },
{ "F18", 0xFFCF },
{ "L8", 0xFFCF },
{ "F19", 0xFFD0 },
{ "L9", 0xFFD0 },
{ "F20", 0xFFD1 },
{ "L10", 0xFFD1 },
{ "F21", 0xFFD2 },
{ "R1", 0xFFD2 },
{ "F22", 0xFFD3 },
{ "R2", 0xFFD3 },
{ "F23", 0xFFD4 },
{ "R3", 0xFFD4 },
{ "F24", 0xFFD5 },
{ "R4", 0xFFD5 },
{ "F25", 0xFFD6 },
{ "R5", 0xFFD6 },
{ "F26", 0xFFD7 },
{ "R6", 0xFFD7 },
{ "F27", 0xFFD8 },
{ "R7", 0xFFD8 },
{ "F28", 0xFFD9 },
{ "R8", 0xFFD9 },
{ "F29", 0xFFDA },
{ "R9", 0xFFDA },
{ "F30", 0xFFDB },
{ "R10", 0xFFDB },
{ "F31", 0xFFDC },
{ "R11", 0xFFDC },
{ "F32", 0xFFDD },
{ "R12", 0xFFDD },
{ "R13", 0xFFDE },
{ "F33", 0xFFDE },
{ "F34", 0xFFDF },
{ "R14", 0xFFDF },
{ "F35", 0xFFE0 },
{ "R15", 0xFFE0 },
{ "Shift_L", 0xFFE1 },
{ "Shift_R", 0xFFE2 },
{ "Control_L", 0xFFE3 },
{ "Control_R", 0xFFE4 },
{ "Caps_Lock", 0xFFE5 },
{ "Shift_Lock", 0xFFE6 },
{ "Meta_L", 0xFFE7 },
{ "Meta_R", 0xFFE8 },
{ "Alt_L", 0xFFE9 },
{ "Alt_R", 0xFFEA },
{ "Super_L", 0xFFEB },
{ "Super_R", 0xFFEC },
{ "Hyper_L", 0xFFED },
{ "Hyper_R", 0xFFEE },
{ "space", 0x020 },
{ "exclam", 0x021 },
{ "quotedbl", 0x022 },
{ "numbersign", 0x023 },
{ "dollar", 0x024 },
{ "percent", 0x025 },
{ "ampersand", 0x026 },
{ "quoteright", 0x027 },
{ "parenleft", 0x028 },
{ "parenright", 0x029 },
{ "asterisk", 0x02a },
{ "plus", 0x02b },
{ "comma", 0x02c },
{ "minus", 0x02d },
{ "period", 0x02e },
{ "slash", 0x02f },
{ "0", 0x030 },
{ "1", 0x031 },
{ "2", 0x032 },
{ "3", 0x033 },
{ "4", 0x034 },
{ "5", 0x035 },
{ "6", 0x036 },
{ "7", 0x037 },
{ "8", 0x038 },
{ "9", 0x039 },
{ "colon", 0x03a },
{ "semicolon", 0x03b },
{ "less", 0x03c },
{ "equal", 0x03d },
{ "greater", 0x03e },
{ "question", 0x03f },
{ "at", 0x040 },
{ "A", 0x041 },
{ "B", 0x042 },
{ "C", 0x043 },
{ "D", 0x044 },
{ "E", 0x045 },
{ "F", 0x046 },
{ "G", 0x047 },
{ "H", 0x048 },
{ "I", 0x049 },
{ "J", 0x04a },
{ "K", 0x04b },
{ "L", 0x04c },
{ "M", 0x04d },
{ "N", 0x04e },
{ "O", 0x04f },
{ "P", 0x050 },
{ "Q", 0x051 },
{ "R", 0x052 },
{ "S", 0x053 },
{ "T", 0x054 },
{ "U", 0x055 },
{ "V", 0x056 },
{ "W", 0x057 },
{ "X", 0x058 },
{ "Y", 0x059 },
{ "Z", 0x05a },
{ "bracketleft", 0x05b },
{ "backslash", 0x05c },
{ "bracketright", 0x05d },
{ "asciicircum", 0x05e },
{ "underscore", 0x05f },
{ "quoteleft", 0x060 },
{ "a", 0x061 },
{ "b", 0x062 },
{ "c", 0x063 },
{ "d", 0x064 },
{ "e", 0x065 },
{ "f", 0x066 },
{ "g", 0x067 },
{ "h", 0x068 },
{ "i", 0x069 },
{ "j", 0x06a },
{ "k", 0x06b },
{ "l", 0x06c },
{ "m", 0x06d },
{ "n", 0x06e },
{ "o", 0x06f },
{ "p", 0x070 },
{ "q", 0x071 },
{ "r", 0x072 },
{ "s", 0x073 },
{ "t", 0x074 },
{ "u", 0x075 },
{ "v", 0x076 },
{ "w", 0x077 },
{ "x", 0x078 },
{ "y", 0x079 },
{ "z", 0x07a },
{ "braceleft", 0x07b },
{ "bar", 0x07c },
{ "braceright", 0x07d },
{ "asciitilde", 0x07e },
{ "nobreakspace", 0x0a0 },
{ "exclamdown", 0x0a1 },
{ "cent", 0x0a2 },
{ "sterling", 0x0a3 },
{ "currency", 0x0a4 },
{ "yen", 0x0a5 },
{ "brokenbar", 0x0a6 },
{ "section", 0x0a7 },
{ "diaeresis", 0x0a8 },
{ "copyright", 0x0a9 },
{ "ordfeminine", 0x0aa },
{ "guillemotleft", 0x0ab },
{ "notsign", 0x0ac },
{ "hyphen", 0x0ad },
{ "registered", 0x0ae },
{ "macron", 0x0af },
{ "degree", 0x0b0 },
{ "plusminus", 0x0b1 },
{ "twosuperior", 0x0b2 },
{ "threesuperior", 0x0b3 },
{ "acute", 0x0b4 },
{ "mu", 0x0b5 },
{ "paragraph", 0x0b6 },
{ "periodcentered", 0x0b7 },
{ "cedilla", 0x0b8 },
{ "onesuperior", 0x0b9 },
{ "masculine", 0x0ba },
{ "guillemotright", 0x0bb },
{ "onequarter", 0x0bc },
{ "onehalf", 0x0bd },
{ "threequarters", 0x0be },
{ "questiondown", 0x0bf },
{ "Agrave", 0x0c0 },
{ "Aacute", 0x0c1 },
{ "Acircumflex", 0x0c2 },
{ "Atilde", 0x0c3 },
{ "Adiaeresis", 0x0c4 },
{ "Aring", 0x0c5 },
{ "AE", 0x0c6 },
{ "Ccedilla", 0x0c7 },
{ "Egrave", 0x0c8 },
{ "Eacute", 0x0c9 },
{ "Ecircumflex", 0x0ca },
{ "Ediaeresis", 0x0cb },
{ "Igrave", 0x0cc },
{ "Iacute", 0x0cd },
{ "Icircumflex", 0x0ce },
{ "Idiaeresis", 0x0cf },
{ "Eth", 0x0d0 },
{ "Ntilde", 0x0d1 },
{ "Ograve", 0x0d2 },
{ "Oacute", 0x0d3 },
{ "Ocircumflex", 0x0d4 },
{ "Otilde", 0x0d5 },
{ "Odiaeresis", 0x0d6 },
{ "multiply", 0x0d7 },
{ "Ooblique", 0x0d8 },
{ "Ugrave", 0x0d9 },
{ "Uacute", 0x0da },
{ "Ucircumflex", 0x0db },
{ "Udiaeresis", 0x0dc },
{ "Yacute", 0x0dd },
{ "Thorn", 0x0de },
{ "ssharp", 0x0df },
{ "agrave", 0x0e0 },
{ "aacute", 0x0e1 },
{ "acircumflex", 0x0e2 },
{ "atilde", 0x0e3 },
{ "adiaeresis", 0x0e4 },
{ "aring", 0x0e5 },
{ "ae", 0x0e6 },
{ "ccedilla", 0x0e7 },
{ "egrave", 0x0e8 },
{ "eacute", 0x0e9 },
{ "ecircumflex", 0x0ea },
{ "ediaeresis", 0x0eb },
{ "igrave", 0x0ec },
{ "iacute", 0x0ed },
{ "icircumflex", 0x0ee },
{ "idiaeresis", 0x0ef },
{ "eth", 0x0f0 },
{ "ntilde", 0x0f1 },
{ "ograve", 0x0f2 },
{ "oacute", 0x0f3 },
{ "ocircumflex", 0x0f4 },
{ "otilde", 0x0f5 },
{ "odiaeresis", 0x0f6 },
{ "division", 0x0f7 },
{ "oslash", 0x0f8 },
{ "ugrave", 0x0f9 },
{ "uacute", 0x0fa },
{ "ucircumflex", 0x0fb },
{ "udiaeresis", 0x0fc },
{ "yacute", 0x0fd },
{ "thorn", 0x0fe },
{ "ydiaeresis", 0x0ff },
{ "Aogonek", 0x1a1 },
{ "breve", 0x1a2 },
{ "Lstroke", 0x1a3 },
{ "Lcaron", 0x1a5 },
{ "Sacute", 0x1a6 },
{ "Scaron", 0x1a9 },
{ "Scedilla", 0x1aa },
{ "Tcaron", 0x1ab },
{ "Zacute", 0x1ac },
{ "Zcaron", 0x1ae },
{ "Zabovedot", 0x1af },
{ "aogonek", 0x1b1 },
{ "ogonek", 0x1b2 },
{ "lstroke", 0x1b3 },
{ "lcaron", 0x1b5 },
{ "sacute", 0x1b6 },
{ "caron", 0x1b7 },
{ "scaron", 0x1b9 },
{ "scedilla", 0x1ba },
{ "tcaron", 0x1bb },
{ "zacute", 0x1bc },
{ "doubleacute", 0x1bd },
{ "zcaron", 0x1be },
{ "zabovedot", 0x1bf },
{ "Racute", 0x1c0 },
{ "Abreve", 0x1c3 },
{ "Cacute", 0x1c6 },
{ "Ccaron", 0x1c8 },
{ "Eogonek", 0x1ca },
{ "Ecaron", 0x1cc },
{ "Dcaron", 0x1cf },
{ "Nacute", 0x1d1 },
{ "Ncaron", 0x1d2 },
{ "Odoubleacute", 0x1d5 },
{ "Rcaron", 0x1d8 },
{ "Uring", 0x1d9 },
{ "Udoubleacute", 0x1db },
{ "Tcedilla", 0x1de },
{ "racute", 0x1e0 },
{ "abreve", 0x1e3 },
{ "cacute", 0x1e6 },
{ "ccaron", 0x1e8 },
{ "eogonek", 0x1ea },
{ "ecaron", 0x1ec },
{ "dcaron", 0x1ef },
{ "nacute", 0x1f1 },
{ "ncaron", 0x1f2 },
{ "odoubleacute", 0x1f5 },
{ "udoubleacute", 0x1fb },
{ "rcaron", 0x1f8 },
{ "uring", 0x1f9 },
{ "tcedilla", 0x1fe },
{ "abovedot", 0x1ff },
{ "Hstroke", 0x2a1 },
{ "Hcircumflex", 0x2a6 },
{ "Iabovedot", 0x2a9 },
{ "Gbreve", 0x2ab },
{ "Jcircumflex", 0x2ac },
{ "hstroke", 0x2b1 },
{ "hcircumflex", 0x2b6 },
{ "idotless", 0x2b9 },
{ "gbreve", 0x2bb },
{ "jcircumflex", 0x2bc },
{ "Cabovedot", 0x2c5 },
{ "Ccircumflex", 0x2c6 },
{ "Gabovedot", 0x2d5 },
{ "Gcircumflex", 0x2d8 },
{ "Ubreve", 0x2dd },
{ "Scircumflex", 0x2de },
{ "cabovedot", 0x2e5 },
{ "ccircumflex", 0x2e6 },
{ "gabovedot", 0x2f5 },
{ "gcircumflex", 0x2f8 },
{ "ubreve", 0x2fd },
{ "scircumflex", 0x2fe },
{ "kappa", 0x3a2 },
{ "Rcedilla", 0x3a3 },
{ "Itilde", 0x3a5 },
{ "Lcedilla", 0x3a6 },
{ "Emacron", 0x3aa },
{ "Gcedilla", 0x3ab },
{ "Tslash", 0x3ac },
{ "rcedilla", 0x3b3 },
{ "itilde", 0x3b5 },
{ "lcedilla", 0x3b6 },
{ "emacron", 0x3ba },
{ "gacute", 0x3bb },
{ "tslash", 0x3bc },
{ "ENG", 0x3bd },
{ "eng", 0x3bf },
{ "Amacron", 0x3c0 },
{ "Iogonek", 0x3c7 },
{ "Eabovedot", 0x3cc },
{ "Imacron", 0x3cf },
{ "Ncedilla", 0x3d1 },
{ "Omacron", 0x3d2 },
{ "Kcedilla", 0x3d3 },
{ "Uogonek", 0x3d9 },
{ "Utilde", 0x3dd },
{ "Umacron", 0x3de },
{ "amacron", 0x3e0 },
{ "iogonek", 0x3e7 },
{ "eabovedot", 0x3ec },
{ "imacron", 0x3ef },
{ "ncedilla", 0x3f1 },
{ "omacron", 0x3f2 },
{ "kcedilla", 0x3f3 },
{ "uogonek", 0x3f9 },
{ "utilde", 0x3fd },
{ "umacron", 0x3fe },
{ "overline", 0x47e },
{ "kana_fullstop", 0x4a1 },
{ "kana_openingbracket", 0x4a2 },
{ "kana_closingbracket", 0x4a3 },
{ "kana_comma", 0x4a4 },
{ "kana_middledot", 0x4a5 },
{ "kana_WO", 0x4a6 },
{ "kana_a", 0x4a7 },
{ "kana_i", 0x4a8 },
{ "kana_u", 0x4a9 },
{ "kana_e", 0x4aa },
{ "kana_o", 0x4ab },
{ "kana_ya", 0x4ac },
{ "kana_yu", 0x4ad },
{ "kana_yo", 0x4ae },
{ "kana_tu", 0x4af },
{ "prolongedsound", 0x4b0 },
{ "kana_A", 0x4b1 },
{ "kana_I", 0x4b2 },
{ "kana_U", 0x4b3 },
{ "kana_E", 0x4b4 },
{ "kana_O", 0x4b5 },
{ "kana_KA", 0x4b6 },
{ "kana_KI", 0x4b7 },
{ "kana_KU", 0x4b8 },
{ "kana_KE", 0x4b9 },
{ "kana_KO", 0x4ba },
{ "kana_SA", 0x4bb },
{ "kana_SHI", 0x4bc },
{ "kana_SU", 0x4bd },
{ "kana_SE", 0x4be },
{ "kana_SO", 0x4bf },
{ "kana_TA", 0x4c0 },
{ "kana_TI", 0x4c1 },
{ "kana_TU", 0x4c2 },
{ "kana_TE", 0x4c3 },
{ "kana_TO", 0x4c4 },
{ "kana_NA", 0x4c5 },
{ "kana_NI", 0x4c6 },
{ "kana_NU", 0x4c7 },
{ "kana_NE", 0x4c8 },
{ "kana_NO", 0x4c9 },
{ "kana_HA", 0x4ca },
{ "kana_HI", 0x4cb },
{ "kana_HU", 0x4cc },
{ "kana_HE", 0x4cd },
{ "kana_HO", 0x4ce },
{ "kana_MA", 0x4cf },
{ "kana_MI", 0x4d0 },
{ "kana_MU", 0x4d1 },
{ "kana_ME", 0x4d2 },
{ "kana_MO", 0x4d3 },
{ "kana_YA", 0x4d4 },
{ "kana_YU", 0x4d5 },
{ "kana_YO", 0x4d6 },
{ "kana_RA", 0x4d7 },
{ "kana_RI", 0x4d8 },
{ "kana_RU", 0x4d9 },
{ "kana_RE", 0x4da },
{ "kana_RO", 0x4db },
{ "kana_WA", 0x4dc },
{ "kana_N", 0x4dd },
{ "voicedsound", 0x4de },
{ "semivoicedsound", 0x4df },
{ "kana_switch", 0xFF7E },
{ "Arabic_comma", 0x5ac },
{ "Arabic_semicolon", 0x5bb },
{ "Arabic_question_mark", 0x5bf },
{ "Arabic_hamza", 0x5c1 },
{ "Arabic_maddaonalef", 0x5c2 },
{ "Arabic_hamzaonalef", 0x5c3 },
{ "Arabic_hamzaonwaw", 0x5c4 },
{ "Arabic_hamzaunderalef", 0x5c5 },
{ "Arabic_hamzaonyeh", 0x5c6 },
{ "Arabic_alef", 0x5c7 },
{ "Arabic_beh", 0x5c8 },
{ "Arabic_tehmarbuta", 0x5c9 },
{ "Arabic_teh", 0x5ca },
{ "Arabic_theh", 0x5cb },
{ "Arabic_jeem", 0x5cc },
{ "Arabic_hah", 0x5cd },
{ "Arabic_khah", 0x5ce },
{ "Arabic_dal", 0x5cf },
{ "Arabic_thal", 0x5d0 },
{ "Arabic_ra", 0x5d1 },
{ "Arabic_zain", 0x5d2 },
{ "Arabic_seen", 0x5d3 },
{ "Arabic_sheen", 0x5d4 },
{ "Arabic_sad", 0x5d5 },
{ "Arabic_dad", 0x5d6 },
{ "Arabic_tah", 0x5d7 },
{ "Arabic_zah", 0x5d8 },
{ "Arabic_ain", 0x5d9 },
{ "Arabic_ghain", 0x5da },
{ "Arabic_tatweel", 0x5e0 },
{ "Arabic_feh", 0x5e1 },
{ "Arabic_qaf", 0x5e2 },
{ "Arabic_kaf", 0x5e3 },
{ "Arabic_lam", 0x5e4 },
{ "Arabic_meem", 0x5e5 },
{ "Arabic_noon", 0x5e6 },
{ "Arabic_heh", 0x5e7 },
{ "Arabic_waw", 0x5e8 },
{ "Arabic_alefmaksura", 0x5e9 },
{ "Arabic_yeh", 0x5ea },
{ "Arabic_fathatan", 0x5eb },
{ "Arabic_dammatan", 0x5ec },
{ "Arabic_kasratan", 0x5ed },
{ "Arabic_fatha", 0x5ee },
{ "Arabic_damma", 0x5ef },
{ "Arabic_kasra", 0x5f0 },
{ "Arabic_shadda", 0x5f1 },
{ "Arabic_sukun", 0x5f2 },
{ "Arabic_switch", 0xFF7E },
{ "Serbian_dje", 0x6a1 },
{ "Macedonia_gje", 0x6a2 },
{ "Cyrillic_io", 0x6a3 },
{ "Ukranian_je", 0x6a4 },
{ "Macedonia_dse", 0x6a5 },
{ "Ukranian_i", 0x6a6 },
{ "Ukranian_yi", 0x6a7 },
{ "Serbian_je", 0x6a8 },
{ "Serbian_lje", 0x6a9 },
{ "Serbian_nje", 0x6aa },
{ "Serbian_tshe", 0x6ab },
{ "Macedonia_kje", 0x6ac },
{ "Byelorussian_shortu", 0x6ae },
{ "Serbian_dze", 0x6af },
{ "numerosign", 0x6b0 },
{ "Serbian_DJE", 0x6b1 },
{ "Macedonia_GJE", 0x6b2 },
{ "Cyrillic_IO", 0x6b3 },
{ "Ukranian_JE", 0x6b4 },
{ "Macedonia_DSE", 0x6b5 },
{ "Ukranian_I", 0x6b6 },
{ "Ukranian_YI", 0x6b7 },
{ "Serbian_JE", 0x6b8 },
{ "Serbian_LJE", 0x6b9 },
{ "Serbian_NJE", 0x6ba },
{ "Serbian_TSHE", 0x6bb },
{ "Macedonia_KJE", 0x6bc },
{ "Byelorussian_SHORTU", 0x6be },
{ "Serbian_DZE", 0x6bf },
{ "Cyrillic_yu", 0x6c0 },
{ "Cyrillic_a", 0x6c1 },
{ "Cyrillic_be", 0x6c2 },
{ "Cyrillic_tse", 0x6c3 },
{ "Cyrillic_de", 0x6c4 },
{ "Cyrillic_ie", 0x6c5 },
{ "Cyrillic_ef", 0x6c6 },
{ "Cyrillic_ghe", 0x6c7 },
{ "Cyrillic_ha", 0x6c8 },
{ "Cyrillic_i", 0x6c9 },
{ "Cyrillic_shorti", 0x6ca },
{ "Cyrillic_ka", 0x6cb },
{ "Cyrillic_el", 0x6cc },
{ "Cyrillic_em", 0x6cd },
{ "Cyrillic_en", 0x6ce },
{ "Cyrillic_o", 0x6cf },
{ "Cyrillic_pe", 0x6d0 },
{ "Cyrillic_ya", 0x6d1 },
{ "Cyrillic_er", 0x6d2 },
{ "Cyrillic_es", 0x6d3 },
{ "Cyrillic_te", 0x6d4 },
{ "Cyrillic_u", 0x6d5 },
{ "Cyrillic_zhe", 0x6d6 },
{ "Cyrillic_ve", 0x6d7 },
{ "Cyrillic_softsign", 0x6d8 },
{ "Cyrillic_yeru", 0x6d9 },
{ "Cyrillic_ze", 0x6da },
{ "Cyrillic_sha", 0x6db },
{ "Cyrillic_e", 0x6dc },
{ "Cyrillic_shcha", 0x6dd },
{ "Cyrillic_che", 0x6de },
{ "Cyrillic_hardsign", 0x6df },
{ "Cyrillic_YU", 0x6e0 },
{ "Cyrillic_A", 0x6e1 },
{ "Cyrillic_BE", 0x6e2 },
{ "Cyrillic_TSE", 0x6e3 },
{ "Cyrillic_DE", 0x6e4 },
{ "Cyrillic_IE", 0x6e5 },
{ "Cyrillic_EF", 0x6e6 },
{ "Cyrillic_GHE", 0x6e7 },
{ "Cyrillic_HA", 0x6e8 },
{ "Cyrillic_I", 0x6e9 },
{ "Cyrillic_SHORTI", 0x6ea },
{ "Cyrillic_KA", 0x6eb },
{ "Cyrillic_EL", 0x6ec },
{ "Cyrillic_EM", 0x6ed },
{ "Cyrillic_EN", 0x6ee },
{ "Cyrillic_O", 0x6ef },
{ "Cyrillic_PE", 0x6f0 },
{ "Cyrillic_YA", 0x6f1 },
{ "Cyrillic_ER", 0x6f2 },
{ "Cyrillic_ES", 0x6f3 },
{ "Cyrillic_TE", 0x6f4 },
{ "Cyrillic_U", 0x6f5 },
{ "Cyrillic_ZHE", 0x6f6 },
{ "Cyrillic_VE", 0x6f7 },
{ "Cyrillic_SOFTSIGN", 0x6f8 },
{ "Cyrillic_YERU", 0x6f9 },
{ "Cyrillic_ZE", 0x6fa },
{ "Cyrillic_SHA", 0x6fb },
{ "Cyrillic_E", 0x6fc },
{ "Cyrillic_SHCHA", 0x6fd },
{ "Cyrillic_CHE", 0x6fe },
{ "Cyrillic_HARDSIGN", 0x6ff },
{ "Greek_ALPHAaccent", 0x7a1 },
{ "Greek_EPSILONaccent", 0x7a2 },
{ "Greek_ETAaccent", 0x7a3 },
{ "Greek_IOTAaccent", 0x7a4 },
{ "Greek_IOTAdiaeresis", 0x7a5 },
{ "Greek_IOTAaccentdiaeresis", 0x7a6 },
{ "Greek_OMICRONaccent", 0x7a7 },
{ "Greek_UPSILONaccent", 0x7a8 },
{ "Greek_UPSILONdieresis", 0x7a9 },
{ "Greek_UPSILONaccentdieresis", 0x7aa },
{ "Greek_OMEGAaccent", 0x7ab },
{ "Greek_alphaaccent", 0x7b1 },
{ "Greek_epsilonaccent", 0x7b2 },
{ "Greek_etaaccent", 0x7b3 },
{ "Greek_iotaaccent", 0x7b4 },
{ "Greek_iotadieresis", 0x7b5 },
{ "Greek_iotaaccentdieresis", 0x7b6 },
{ "Greek_omicronaccent", 0x7b7 },
{ "Greek_upsilonaccent", 0x7b8 },
{ "Greek_upsilondieresis", 0x7b9 },
{ "Greek_upsilonaccentdieresis", 0x7ba },
{ "Greek_omegaaccent", 0x7bb },
{ "Greek_ALPHA", 0x7c1 },
{ "Greek_BETA", 0x7c2 },
{ "Greek_GAMMA", 0x7c3 },
{ "Greek_DELTA", 0x7c4 },
{ "Greek_EPSILON", 0x7c5 },
{ "Greek_ZETA", 0x7c6 },
{ "Greek_ETA", 0x7c7 },
{ "Greek_THETA", 0x7c8 },
{ "Greek_IOTA", 0x7c9 },
{ "Greek_KAPPA", 0x7ca },
{ "Greek_LAMBDA", 0x7cb },
{ "Greek_MU", 0x7cc },
{ "Greek_NU", 0x7cd },
{ "Greek_XI", 0x7ce },
{ "Greek_OMICRON", 0x7cf },
{ "Greek_PI", 0x7d0 },
{ "Greek_RHO", 0x7d1 },
{ "Greek_SIGMA", 0x7d2 },
{ "Greek_TAU", 0x7d4 },
{ "Greek_UPSILON", 0x7d5 },
{ "Greek_PHI", 0x7d6 },
{ "Greek_CHI", 0x7d7 },
{ "Greek_PSI", 0x7d8 },
{ "Greek_OMEGA", 0x7d9 },
{ "Greek_alpha", 0x7e1 },
{ "Greek_beta", 0x7e2 },
{ "Greek_gamma", 0x7e3 },
{ "Greek_delta", 0x7e4 },
{ "Greek_epsilon", 0x7e5 },
{ "Greek_zeta", 0x7e6 },
{ "Greek_eta", 0x7e7 },
{ "Greek_theta", 0x7e8 },
{ "Greek_iota", 0x7e9 },
{ "Greek_kappa", 0x7ea },
{ "Greek_lambda", 0x7eb },
{ "Greek_mu", 0x7ec },
{ "Greek_nu", 0x7ed },
{ "Greek_xi", 0x7ee },
{ "Greek_omicron", 0x7ef },
{ "Greek_pi", 0x7f0 },
{ "Greek_rho", 0x7f1 },
{ "Greek_sigma", 0x7f2 },
{ "Greek_finalsmallsigma", 0x7f3 },
{ "Greek_tau", 0x7f4 },
{ "Greek_upsilon", 0x7f5 },
{ "Greek_phi", 0x7f6 },
{ "Greek_chi", 0x7f7 },
{ "Greek_psi", 0x7f8 },
{ "Greek_omega", 0x7f9 },
{ "Greek_switch", 0xFF7E },
{ "leftradical", 0x8a1 },
{ "topleftradical", 0x8a2 },
{ "horizconnector", 0x8a3 },
{ "topintegral", 0x8a4 },
{ "botintegral", 0x8a5 },
{ "vertconnector", 0x8a6 },
{ "topleftsqbracket", 0x8a7 },
{ "botleftsqbracket", 0x8a8 },
{ "toprightsqbracket", 0x8a9 },
{ "botrightsqbracket", 0x8aa },
{ "topleftparens", 0x8ab },
{ "botleftparens", 0x8ac },
{ "toprightparens", 0x8ad },
{ "botrightparens", 0x8ae },
{ "leftmiddlecurlybrace", 0x8af },
{ "rightmiddlecurlybrace", 0x8b0 },
{ "topleftsummation", 0x8b1 },
{ "botleftsummation", 0x8b2 },
{ "topvertsummationconnector", 0x8b3 },
{ "botvertsummationconnector", 0x8b4 },
{ "toprightsummation", 0x8b5 },
{ "botrightsummation", 0x8b6 },
{ "rightmiddlesummation", 0x8b7 },
{ "lessthanequal", 0x8bc },
{ "notequal", 0x8bd },
{ "greaterthanequal", 0x8be },
{ "integral", 0x8bf },
{ "therefore", 0x8c0 },
{ "variation", 0x8c1 },
{ "infinity", 0x8c2 },
{ "nabla", 0x8c5 },
{ "approximate", 0x8c8 },
{ "similarequal", 0x8c9 },
{ "ifonlyif", 0x8cd },
{ "implies", 0x8ce },
{ "identical", 0x8cf },
{ "radical", 0x8d6 },
{ "includedin", 0x8da },
{ "includes", 0x8db },
{ "intersection", 0x8dc },
{ "union", 0x8dd },
{ "logicaland", 0x8de },
{ "logicalor", 0x8df },
{ "partialderivative", 0x8ef },
{ "function", 0x8f6 },
{ "leftarrow", 0x8fb },
{ "uparrow", 0x8fc },
{ "rightarrow", 0x8fd },
{ "downarrow", 0x8fe },
{ "blank", 0x9df },
{ "soliddiamond", 0x9e0 },
{ "checkerboard", 0x9e1 },
{ "ht", 0x9e2 },
{ "ff", 0x9e3 },
{ "cr", 0x9e4 },
{ "lf", 0x9e5 },
{ "nl", 0x9e8 },
{ "vt", 0x9e9 },
{ "lowrightcorner", 0x9ea },
{ "uprightcorner", 0x9eb },
{ "upleftcorner", 0x9ec },
{ "lowleftcorner", 0x9ed },
{ "crossinglines", 0x9ee },
{ "horizlinescan1", 0x9ef },
{ "horizlinescan3", 0x9f0 },
{ "horizlinescan5", 0x9f1 },
{ "horizlinescan7", 0x9f2 },
{ "horizlinescan9", 0x9f3 },
{ "leftt", 0x9f4 },
{ "rightt", 0x9f5 },
{ "bott", 0x9f6 },
{ "topt", 0x9f7 },
{ "vertbar", 0x9f8 },
{ "emspace", 0xaa1 },
{ "enspace", 0xaa2 },
{ "em3space", 0xaa3 },
{ "em4space", 0xaa4 },
{ "digitspace", 0xaa5 },
{ "punctspace", 0xaa6 },
{ "thinspace", 0xaa7 },
{ "hairspace", 0xaa8 },
{ "emdash", 0xaa9 },
{ "endash", 0xaaa },
{ "signifblank", 0xaac },
{ "ellipsis", 0xaae },
{ "doubbaselinedot", 0xaaf },
{ "onethird", 0xab0 },
{ "twothirds", 0xab1 },
{ "onefifth", 0xab2 },
{ "twofifths", 0xab3 },
{ "threefifths", 0xab4 },
{ "fourfifths", 0xab5 },
{ "onesixth", 0xab6 },
{ "fivesixths", 0xab7 },
{ "careof", 0xab8 },
{ "figdash", 0xabb },
{ "leftanglebracket", 0xabc },
{ "decimalpoint", 0xabd },
{ "rightanglebracket", 0xabe },
{ "marker", 0xabf },
{ "oneeighth", 0xac3 },
{ "threeeighths", 0xac4 },
{ "fiveeighths", 0xac5 },
{ "seveneighths", 0xac6 },
{ "trademark", 0xac9 },
{ "signaturemark", 0xaca },
{ "trademarkincircle", 0xacb },
{ "leftopentriangle", 0xacc },
{ "rightopentriangle", 0xacd },
{ "emopencircle", 0xace },
{ "emopenrectangle", 0xacf },
{ "leftsinglequotemark", 0xad0 },
{ "rightsinglequotemark", 0xad1 },
{ "leftdoublequotemark", 0xad2 },
{ "rightdoublequotemark", 0xad3 },
{ "prescription", 0xad4 },
{ "minutes", 0xad6 },
{ "seconds", 0xad7 },
{ "latincross", 0xad9 },
{ "hexagram", 0xada },
{ "filledrectbullet", 0xadb },
{ "filledlefttribullet", 0xadc },
{ "filledrighttribullet", 0xadd },
{ "emfilledcircle", 0xade },
{ "emfilledrect", 0xadf },
{ "enopencircbullet", 0xae0 },
{ "enopensquarebullet", 0xae1 },
{ "openrectbullet", 0xae2 },
{ "opentribulletup", 0xae3 },
{ "opentribulletdown", 0xae4 },
{ "openstar", 0xae5 },
{ "enfilledcircbullet", 0xae6 },
{ "enfilledsqbullet", 0xae7 },
{ "filledtribulletup", 0xae8 },
{ "filledtribulletdown", 0xae9 },
{ "leftpointer", 0xaea },
{ "rightpointer", 0xaeb },
{ "club", 0xaec },
{ "diamond", 0xaed },
{ "heart", 0xaee },
{ "maltesecross", 0xaf0 },
{ "dagger", 0xaf1 },
{ "doubledagger", 0xaf2 },
{ "checkmark", 0xaf3 },
{ "ballotcross", 0xaf4 },
{ "musicalsharp", 0xaf5 },
{ "musicalflat", 0xaf6 },
{ "malesymbol", 0xaf7 },
{ "femalesymbol", 0xaf8 },
{ "telephone", 0xaf9 },
{ "telephonerecorder", 0xafa },
{ "phonographcopyright", 0xafb },
{ "caret", 0xafc },
{ "singlelowquotemark", 0xafd },
{ "doublelowquotemark", 0xafe },
{ "cursor", 0xaff },
{ "leftcaret", 0xba3 },
{ "rightcaret", 0xba6 },
{ "downcaret", 0xba8 },
{ "upcaret", 0xba9 },
{ "overbar", 0xbc0 },
{ "downtack", 0xbc2 },
{ "upshoe", 0xbc3 },
{ "downstile", 0xbc4 },
{ "underbar", 0xbc6 },
{ "jot", 0xbca },
{ "quad", 0xbcc },
{ "uptack", 0xbce },
{ "circle", 0xbcf },
{ "upstile", 0xbd3 },
{ "downshoe", 0xbd6 },
{ "rightshoe", 0xbd8 },
{ "leftshoe", 0xbda },
{ "lefttack", 0xbdc },
{ "righttack", 0xbfc },
{ "hebrew_aleph", 0xce0 },
{ "hebrew_beth", 0xce1 },
{ "hebrew_gimmel", 0xce2 },
{ "hebrew_daleth", 0xce3 },
{ "hebrew_he", 0xce4 },
{ "hebrew_waw", 0xce5 },
{ "hebrew_zayin", 0xce6 },
{ "hebrew_het", 0xce7 },
{ "hebrew_teth", 0xce8 },
{ "hebrew_yod", 0xce9 },
{ "hebrew_finalkaph", 0xcea },
{ "hebrew_kaph", 0xceb },
{ "hebrew_lamed", 0xcec },
{ "hebrew_finalmem", 0xced },
{ "hebrew_mem", 0xcee },
{ "hebrew_finalnun", 0xcef },
{ "hebrew_nun", 0xcf0 },
{ "hebrew_samekh", 0xcf1 },
{ "hebrew_ayin", 0xcf2 },
{ "hebrew_finalpe", 0xcf3 },
{ "hebrew_pe", 0xcf4 },
{ "hebrew_finalzadi", 0xcf5 },
{ "hebrew_zadi", 0xcf6 },
{ "hebrew_kuf", 0xcf7 },
{ "hebrew_resh", 0xcf8 },
{ "hebrew_shin", 0xcf9 },
{ "hebrew_taf", 0xcfa },
{ "Hebrew_switch", 0xFF7E },

# bgerror.tcl --
#
# This file contains a default version of the bgerror procedure.  It
# posts a dialog box with the error message and gives the user a chance
# to see a more detailed stack trace.
#
# SCCS: @(#) bgerror.tcl 1.9 96/05/02 10:17:11
#
# Copyright (c) 1992-1994 The Regents of the University of California.
# Copyright (c) 1994-1995 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

# The following declaration servers no purpose other than to generate
# a tclIndex entry for "tkerror".  Since tkerror and bgerror are hard-wired
# by the Tcl interpreter to be synonyms, the definition of tkerror is
# immediately overridden when bgerror is defined.

proc tkerror {} {}

# bgerror --
# This is the default version of bgerror.  It posts a dialog box containing
# the error message and gives the user a chance to ask to see a stack
# trace.
# Arguments:
# err -                        The error message.

proc bgerror err {
    global errorInfo
    set info $errorInfo
    set button [tk_dialog .bgerrorDialog "Error in Tcl Script" \
           "Error: $err" error 0 OK "Skip Messages" "Stack Trace"]
    if {$button == 0} {
       return
    } elseif {$button == 1} {
       return -code break
    }

    set w .bgerrorTrace
    catch {destroy $w}
    toplevel $w -class ErrorTrace
    wm minsize $w 1 1
    wm title $w "Stack Trace for Error"
    wm iconname $w "Stack Trace"
    button $w.ok -text OK -command "destroy $w"
    text $w.text -relief sunken -bd 2 -yscrollcommand "$w.scroll set" \
           -setgrid true -width 60 -height 20
    scrollbar $w.scroll -relief sunken -command "$w.text yview"
    pack $w.ok -side bottom -padx 3m -pady 2m
    pack $w.scroll -side right -fill y
    pack $w.text -side left -expand yes -fill both
    $w.text insert 0.0 $info
    $w.text mark set insert 0.0

    # Center the window on the screen.

    wm withdraw $w
    update idletasks
    set x [expr [winfo screenwidth $w]/2 - [winfo reqwidth $w]/2 \
           - [winfo vrootx [winfo parent $w]]]
    set y [expr [winfo screenheight $w]/2 - [winfo reqheight $w]/2 \
           - [winfo vrooty [winfo parent $w]]]
    wm geom $w +$x+$y
    wm deiconify $w

    # Be sure to release any grabs that might be present on the
    # screen, since they could make it impossible for the user
    # to interact with the stack trace.

    if {[grab current .] != ""} {
       grab release [grab current .]
    }
}

# button.tcl --
#
# This file defines the default bindings for Tk label, button,
# checkbutton, and radiobutton widgets and provides procedures
# that help in implementing those bindings.
#
# @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
#
# Copyright (c) 1992-1994 The Regents of the University of California.
# Copyright (c) 1994 Sun Microsystems, Inc.
# Copyright (c) 1995 Cleveland Clinic Foundation
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#

#-------------------------------------------------------------------------
# The code below creates the default class bindings for buttons.
#-------------------------------------------------------------------------

bind Button <Select> {
    tkButtonInvoke %W
}
bind Button <Return> {
    if !$tk_strictMotif {
	tkButtonInvoke %W
    }
}

bind Checkbutton <Select> {
    tkCheckRadioInvoke %W
}
bind Button <Return> {
    if !$tk_strictMotif {
	tkCheckRadioInvoke %W
    }
}

bind Radiobutton <Select> {
    tkCheckRadioInvoke %W
}
bind Button <Return> {
    if !$tk_strictMotif {
	tkCheckRadioInvoke %W
    }
}

# tkButtonInvoke --
# The procedure below is called when a button is invoked through
# the keyboard.  It simulate a press of the button via the mouse.
#
# Arguments:
# w -		The name of the widget.

proc tkButtonInvoke w {
    if {[$w cget -state] != "disabled"} {
	set oldState [$w cget -state]
	$w configure -state active
	update idletasks
	after 100
	$w configure -state $oldState
	uplevel #0 [list $w invoke]
    }
}

# tkCheckRadioInvoke --
# The procedure below is invoked when the mouse button is pressed in
# a checkbutton or radiobutton widget, or when the widget is invoked
# through the keyboard.  It invokes the widget if it
# isn't disabled.
#
# Arguments:
# w -		The name of the widget.

proc tkCheckRadioInvoke w {
    if {[$w cget -state] != "disabled"} {
	uplevel #0 [list $w invoke]
    }
}

# command.tcl --
#
# This file defines the CTk command dialog procedure.
#
# @(#) $Id: ctk.shar,v 1.50 1996/01/15 14:47:16 andrewm Exp andrewm $
#
# Copyright (c) 1995 Cleveland Clinic Foundation
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#

proc ctk_menu {} {
    if ![winfo exists .ctkMenu] {
	menu .ctkMenu
	.ctkMenu add command -label "Command.." -underline 0 -command ctkDialog
	.ctkMenu add command -label "Next" -underline 0\
		-command {ctkNextTop [focus]}
	.ctkMenu add command -label "Redraw" -underline 0\
		-command {ctk redraw .ctkMenu}
	.ctkMenu add command -label "Exit" -underline 1 -command exit
    }
    tk_popup .ctkMenu 0 0 0
}

proc ctkDialog {} {ctkCommand .ctkDlg}

# ctkCommand --
#
proc ctkCommand w {
    if [winfo exists $w] {
    	wm deiconify $w
	raise $w
    } else {
	toplevel $w -class Dialog -width 30 -height 10
	wm title $w Command
	entry $w.entry
	text $w.output -state disabled -takefocus 1
	button $w.close -command "destroy $w" -text Close

	pack $w.entry -side top -fill x
	pack $w.output -side top -fill both -expand 1
	pack $w.close -side bottom

	bind $w.entry <Return> "ctkCommandRun $w; break"
	bind $w <Cancel> "destroy $w"
    }
    focus $w.entry
    tkwait window $w
}

proc ctkCommandRun w {
    global errorInfo
    set code [catch {uplevel #0 [$w.entry get]} result]
    $w.output configure -state normal
    $w.output delete 1.0 end
    $w.output insert 1.0 $result
    if $code  { $w.output insert end "\n----\n$errorInfo" }
    $w.output mark set insert 1.0
    $w.output configure -state disabled
    $w.entry delete 0 end
}