diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/tcl/tix8.4/Tree.tcl --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python-2.5.2/win32/tcl/tix8.4/Tree.tcl Fri Apr 03 17:19:34 2009 +0100 @@ -0,0 +1,211 @@ +# -*- 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 + } +}