/usr/lib/grass64/bwidget/labelframe.tcl is in grass-gui 6.4.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# labelframe.tcl
# This file is part of Unifix BWidget Toolkit
# $Id: labelframe.tcl 10192 2002-01-24 19:25:32Z radim $
# ------------------------------------------------------------------------------
# Index of commands:
# - LabelFrame::create
# - LabelFrame::getframe
# - LabelFrame::configure
# - LabelFrame::cget
# - LabelFrame::align
# ------------------------------------------------------------------------------
namespace eval LabelFrame {
Label::use
Widget::bwinclude LabelFrame Label .l \
remove {
-highlightthickness -highlightcolor -highlightbackground
-takefocus -relief -borderwidth
-bitmap -image -cursor -textvariable
-dragenabled -draginitcmd -dragendcmd -dragevent -dragtype
-dropenabled -droptypes -dropovercmd -dropcmd} \
initialize {-anchor w}
Widget::declare LabelFrame {
{-relief TkResource flat 0 frame}
{-borderwidth TkResource 0 0 frame}
{-side Enum left 1 {left right top bottom}}
{-bd Synonym -borderwidth}
}
Widget::addmap LabelFrame "" :cmd {-background {}}
Widget::addmap LabelFrame "" .f {-background {} -relief {} -borderwidth {}}
Widget::syncoptions LabelFrame Label .l {-text {} -underline {}}
bind BwLabelFrame <FocusIn> {Label::setfocus %W.l}
bind BwLabelFrame <Destroy> {Widget::destroy %W; rename %W {}}
proc ::LabelFrame { path args } { return [eval LabelFrame::create $path $args] }
proc use {} {}
}
# ------------------------------------------------------------------------------
# Command LabelFrame::create
# ------------------------------------------------------------------------------
proc LabelFrame::create { path args } {
Widget::init LabelFrame $path $args
set path [frame $path -background [Widget::getoption $path -background] \
-relief flat -bd 0 -takefocus 0 -highlightthickness 0]
set label [eval Label::create $path.l [Widget::subcget $path .l] \
-takefocus 0 -highlightthickness 0 -relief flat -borderwidth 0 \
-dropenabled 0 -dragenabled 0]
set frame [eval frame $path.f [Widget::subcget $path .f] \
-highlightthickness 0 -takefocus 0]
switch [Widget::getoption $path -side] {
left {set packopt "-side left"}
right {set packopt "-side right"}
top {set packopt "-side top -fill x"}
bottom {set packopt "-side bottom -fill x"}
}
eval pack $label $packopt
pack $frame -fill both -expand yes
bindtags $path [list $path BwLabelFrame [winfo toplevel $path] all]
rename $path ::$path:cmd
proc ::$path { cmd args } "return \[eval LabelFrame::\$cmd $path \$args\]"
return $path
}
# ------------------------------------------------------------------------------
# Command LabelFrame::getframe
# ------------------------------------------------------------------------------
proc LabelFrame::getframe { path } {
return $path.f
}
# ------------------------------------------------------------------------------
# Command LabelFrame::configure
# ------------------------------------------------------------------------------
proc LabelFrame::configure { path args } {
return [Widget::configure $path $args]
}
# ------------------------------------------------------------------------------
# Command LabelFrame::cget
# ------------------------------------------------------------------------------
proc LabelFrame::cget { path option } {
return [Widget::cget $path $option]
}
# ------------------------------------------------------------------------------
# Command LabelFrame::align
# This command align label of all widget given by args of class LabelFrame
# (or "derived") by setting their width to the max one +1
# ------------------------------------------------------------------------------
proc LabelFrame::align { args } {
set maxlen 0
set wlist {}
foreach wl $args {
foreach w $wl {
if { ![info exists Widget::_class($w)] } {
continue
}
set class $Widget::_class($w)
if { ![string compare $class "LabelFrame"] } {
set textopt -text
set widthopt -width
} else {
upvar 0 Widget::${class}::map classmap
set textopt ""
set widthopt ""
set notdone 2
foreach {option lmap} [array get classmap] {
foreach {subpath subclass realopt} $lmap {
if { ![string compare $subclass "LabelFrame"] } {
if { ![string compare $realopt "-text"] } {
set textopt $option
incr notdone -1
break
}
if { ![string compare $realopt "-width"] } {
set widthopt $option
incr notdone -1
break
}
}
}
if { !$notdone } {
break
}
}
if { $notdone } {
continue
}
}
set len [string length [$w cget $textopt]]
if { $len > $maxlen } {
set maxlen $len
}
lappend wlist $w $widthopt
}
}
incr maxlen
foreach {w widthopt} $wlist {
$w configure $widthopt $maxlen
}
}
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