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109 lines
2.4 KiB
109 lines
2.4 KiB
# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
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#
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# $Id: FileCbx.tcl,v 1.5 2004/03/28 02:44:57 hobbs Exp $
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#
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# tixFileCombobox --
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#
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# A combobox widget for entering file names, directory names, file
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# patterns, etc.
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#
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#
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# Copyright (c) 1993-1999 Ioi Kim Lam.
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# Copyright (c) 2000-2001 Tix Project Group.
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# Copyright (c) 2004 ActiveState
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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# tixFileComboBox displays and accepts the DOS pathnames only. It doesn't
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# recognize UNC file names or Tix VPATHS.
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#
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tixWidgetClass tixFileComboBox {
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-classname TixFileComboBox
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-superclass tixPrimitive
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-method {
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invoke
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}
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-flag {
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-command -defaultfile -directory -text
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}
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-forcecall {
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-directory
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}
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-configspec {
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{-defaultfile defaultFile DefaultFile ""}
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{-directory directory Directory ""}
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{-command command Command ""}
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{-text text Text ""}
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}
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-default {
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}
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}
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proc tixFileComboBox:InitWidgetRec {w} {
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upvar #0 $w data
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tixChainMethod $w InitWidgetRec
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if {$data(-directory) eq ""} {
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set data(-directory) [pwd]
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}
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}
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proc tixFileComboBox:ConstructWidget {w} {
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upvar #0 $w data
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tixChainMethod $w ConstructWidget
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set data(w:combo) [tixComboBox $w.combo -editable true -dropdown true]
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pack $data(w:combo) -expand yes -fill both
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}
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proc tixFileComboBox:SetBindings {w} {
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upvar #0 $w data
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tixChainMethod $w SetBindings
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$data(w:combo) config -command [list tixFileComboBox:OnComboCmd $w]
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}
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proc tixFileComboBox:OnComboCmd {w args} {
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upvar #0 $w data
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set text [string trim [tixEvent value]]
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set path [tixFSJoin $data(-directory) $text]
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if {[file isdirectory $path]} {
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set path [tixFSJoin $path $data(-defaultfile)]
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set tail $data(-defaultfile)
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} else {
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set tail [file tail $path]
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}
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set norm [tixFSNormalize $path]
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tixSetSilent $data(w:combo) $norm
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if {[llength $data(-command)]} {
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set bind(specs) {%V}
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set bind(%V) [list $norm $path $tail ""]
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tixEvalCmdBinding $w $data(-command) bind $bind(%V)
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}
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}
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proc tixFileComboBox:config-text {w val} {
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upvar #0 $w data
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tixSetSilent $data(w:combo) $val
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}
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proc tixFileComboBox:config-directory {w val} {
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upvar #0 $w data
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set data(-directory) [tixFSNormalize $val]
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return $data(-directory)
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}
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proc tixFileComboBox:invoke {w} {
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upvar #0 $w data
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$data(w:combo) invoke
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}
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