/usr/share/tcltk/tcl8.5/Tix8.4.3/Tree.tcl is in tix 8.4.3-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 | # -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
#
# $Id: Tree.tcl,v 1.7 2004/04/09 21:39:12 hobbs Exp $
#
# Tree.tcl --
#
# This file implements the TixTree widget.
#
# Copyright (c) 1993-1999 Ioi Kim Lam.
# Copyright (c) 2000-2001 Tix Project Group.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
tixWidgetClass tixTree {
-classname TixTree
-superclass tixVTree
-method {
autosetmode close getmode open setmode
addchild anchor column delete entrycget
entryconfigure header hide indicator info
item nearest see selection show
}
-flag {
-browsecmd -command -opencmd -closecmd
}
-configspec {
{-browsecmd browseCmd BrowseCmd ""}
{-command command Command ""}
{-closecmd closeCmd CloseCmd ""}
{-opencmd openCmd OpenCmd ""}
}
-default {
{.scrollbar auto}
{*Scrollbar.takeFocus 0}
{*borderWidth 1}
{*hlist.background #c3c3c3}
{*hlist.drawBranch 1}
{*hlist.height 10}
{*hlist.highlightBackground #d9d9d9}
{*hlist.indicator 1}
{*hlist.indent 20}
{*hlist.itemType imagetext}
{*hlist.padX 2}
{*hlist.padY 2}
{*hlist.relief sunken}
{*hlist.takeFocus 1}
{*hlist.wideSelection 0}
{*hlist.width 20}
}
}
proc tixTree:InitWidgetRec {w} {
upvar #0 $w data
tixChainMethod $w InitWidgetRec
}
proc tixTree:ConstructWidget {w} {
upvar #0 $w data
tixChainMethod $w ConstructWidget
}
proc tixTree:SetBindings {w} {
upvar #0 $w data
tixChainMethod $w SetBindings
}
#----------------------------------------------------------------------
#
# Widget commands
#
#----------------------------------------------------------------------
proc tixTree:autosetmode {w} {
tixTree:SetModes $w ""
}
proc tixTree:close {w ent} {
upvar #0 $w data
set type [tixVTree:GetType $w $ent]
if {$type == "close"} {
tixCallMethod $w Activate $ent $type
}
}
proc tixTree:open {w ent} {
upvar #0 $w data
set type [tixVTree:GetType $w $ent]
if {$type == "open"} {
tixCallMethod $w Activate $ent $type
}
}
proc tixTree:getmode {w ent} {
tixVTree:GetType $w $ent
}
proc tixTree:setmode {w ent mode} {
tixVTree:SetMode $w $ent $mode
}
foreach cmd {
addchild anchor column delete entrycget
entryconfigure header hide indicator info
item nearest see selection show
} {
proc tixTree:$cmd {w args} {
# These are hlist passthrough methods to work around
# Tix' ignorant inheritance model.
upvar #0 $w data
set cmd [lindex [split [lindex [info level 0] 0] :] end]
uplevel 1 [linsert $args 0 $data(w:hlist) $cmd]
}
}
unset cmd
#----------------------------------------------------------------------
#
# Private Methods
#
#----------------------------------------------------------------------
proc tixTree:SetModes {w ent} {
upvar #0 $w data
set mode none
if {$ent == ""} {
set children [$data(w:hlist) info children]
} else {
set children [$data(w:hlist) info children $ent]
}
if {$children != ""} {
set mode close
foreach c $children {
if {[$data(w:hlist) info hidden $c]} {
set mode open
}
tixTree:SetModes $w $c
}
}
if {$ent != ""} {
tixVTree:SetMode $w $ent $mode
}
}
#----------------------------------------------------------------------
#
# Virtual Methods
#
#----------------------------------------------------------------------
proc tixTree:OpenCmd {w ent} {
upvar #0 $w data
if {$data(-opencmd) != ""} {
tixTree:CallSwitchCmd $w $data(-opencmd) $ent
} else {
tixChainMethod $w OpenCmd $ent
}
}
proc tixTree:CloseCmd {w ent} {
upvar #0 $w data
if {$data(-closecmd) != ""} {
tixTree:CallSwitchCmd $w $data(-closecmd) $ent
} else {
tixChainMethod $w CloseCmd $ent
}
}
# Call the opencmd or closecmd, depending on the mode ($cmd argument)
#
proc tixTree:CallSwitchCmd {w cmd ent} {
upvar #0 $w data
set bind(specs) {%V}
set bind(%V) $ent
tixEvalCmdBinding $w $cmd bind $ent
}
proc tixTree:Command {w B} {
upvar #0 $w data
upvar $B bind
tixChainMethod $w Command $B
set ent [tixEvent flag V]
if {$data(-command) != ""} {
tixEvalCmdBinding $w $data(-command) bind $ent
}
}
proc tixTree:BrowseCmd {w B} {
upvar #0 $w data
set ent [tixEvent flag V]
if {$data(-browsecmd) != ""} {
tixEvalCmdBinding $w $data(-browsecmd) "" $ent
}
}
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