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109 lines
3.0 KiB
109 lines
3.0 KiB
6 years ago
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# -*- mode: TCL; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
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#
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# $Id: OldUtil.tcl,v 1.5 2004/03/28 02:44:57 hobbs Exp $
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#
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# OldUtil.tcl -
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#
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# This is an undocumented file.
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# Are these features used in Tix : NO.
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# Should I use these features : NO.
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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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#
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proc setenv {name args} {
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global env
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if {[llength $args] == 1} {
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return [set env($name) [lindex $args 0]]
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} else {
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if {[info exists env($ename)] == 0} {
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bgerror "Error in setenv: "
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"environment variable \"$name\" does not exist"
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} else {
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return $env($name)
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}
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}
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}
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#----------------------------------------------------------------------
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#
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#
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# U T I L I T Y F U N C T I O N S F O R T I X
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#
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#
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#----------------------------------------------------------------------
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# RESET THE STRING IN THE ENTRY
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proc tixSetEntry {entry string} {
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set oldstate [lindex [$entry config -state] 4]
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$entry config -state normal
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$entry delete 0 end
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$entry insert 0 $string
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$entry config -state $oldstate
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}
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# GET THE FIRST SELECTED ITEM IN A LIST
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proc tixListGetSingle {lst} {
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set indices [$lst curselection]
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if {$indices != ""} {
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return [$lst get [lindex $indices 0]]
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} else {
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return ""
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}
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}
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#----------------------------------------------------------------------
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# RECORD A DIALOG'S POSITION AND RESTORE IT THE NEXT TIME IT IS OPENED
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#----------------------------------------------------------------------
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proc tixDialogRestore {w {flag -geometry}} {
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global tixDPos
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if {[info exists tixDPos($w)]} {
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if {![winfo ismapped $w]} {
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wm geometry $w $tixDPos($w)
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wm deiconify $w
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}
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} elseif {$flag eq "-geometry"} {
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update
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set tixDPos($w) [winfo geometry $w]
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} else {
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update
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set tixDPos($w) +[winfo rootx $w]+[winfo rooty $w]
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}
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}
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#----------------------------------------------------------------------
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# RECORD A DIALOG'S POSITION AND RESTORE IT THE NEXT TIME IT IS OPENED
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#----------------------------------------------------------------------
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proc tixDialogWithdraw {w {flag -geometry}} {
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global tixDPos
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if {[winfo ismapped $w]} {
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if {$flag eq "-geometry"} {
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set tixDPos($w) [winfo geometry $w]
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} else {
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set tixDPos($w) +[winfo rootx $w]+[winfo rooty $w]
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}
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wm withdraw $w
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}
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}
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#----------------------------------------------------------------------
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# RECORD A DIALOG'S POSITION AND RESTORE IT THE NEXT TIME IT IS OPENED
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#----------------------------------------------------------------------
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proc tixDialogDestroy {w {flag -geometry}} {
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global tixDPos
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if {[winfo ismapped $w]} {
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if {$flag eq "-geometry"} {
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set tixDPos($w) [winfo geometry $w]
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} else {
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set tixDPos($w) +[winfo rootx $w]+[winfo rooty $w]
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}
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}
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destroy $w
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}
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