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# OldUtil.tcl -
#
# This is an undocumented file.
# Are these features used in Tix : NO.
# Should I use these features : NO.
#
# Copyright (c) 1996, Expert Interface Technologies
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
proc setenv {name args} {
global env
if {[llength $args] == 1} {
return [set env($name) [lindex $args 0]]
} else {
if {[info exists env($ename)] == 0} {
tkerror "Error in setenv: "
"environment variable \"$name\" does not exist"
} else {
return $env($name)
}
}
}
#----------------------------------------------------------------------
#
#
# U T I L I T Y F U N C T I O N S F O R T I X
#
#
#----------------------------------------------------------------------
# RESET THE STRING IN THE ENTRY
proc tixSetEntry {entry string} {
set oldstate [lindex [$entry config -state] 4]
$entry config -state normal
$entry delete 0 end
$entry insert 0 $string
$entry config -state $oldstate
}
# GET THE FIRST SELECTED ITEM IN A LIST
proc tixListGetSingle {lst} {
set indices [$lst curselection]
if {$indices != "" } {
return [$lst get [lindex $indices 0]]
} else {
return ""
}
}
#----------------------------------------------------------------------
# RECORD A DIALOG'S POSITION AND RESTORE IT THE NEXT TIME IT IS OPENED
#----------------------------------------------------------------------
proc tixDialogRestore {w {flag -geometry}} {
global tixDPos
if [info exists tixDPos($w)] {
if ![winfo ismapped $w] {
wm geometry $w $tixDPos($w)
wm deiconify $w
}
} elseif {$flag == "-geometry"} {
update
set tixDPos($w) [winfo geometry $w]
} else {
update
set tixDPos($w) +[winfo rootx $w]+[winfo rooty $w]
}
}
#----------------------------------------------------------------------
# RECORD A DIALOG'S POSITION AND RESTORE IT THE NEXT TIME IT IS OPENED
#----------------------------------------------------------------------
proc tixDialogWithdraw {w {flag -geometry}} {
global tixDPos
if [winfo ismapped $w] {
if {$flag == "-geometry"} {
set tixDPos($w) [winfo geometry $w]
} else {
set tixDPos($w) +[winfo rootx $w]+[winfo rooty $w]
}
wm withdraw $w
}
}
#----------------------------------------------------------------------
# RECORD A DIALOG'S POSITION AND RESTORE IT THE NEXT TIME IT IS OPENED
#----------------------------------------------------------------------
proc tixDialogDestroy {w {flag -geometry}} {
global tixDPos
if [winfo ismapped $w] {
if {$flag == "-geometry"} {
set tixDPos($w) [winfo geometry $w]
} else {
set tixDPos($w) +[winfo rootx $w]+[winfo rooty $w]
}
}
destroy $w
}
# Obsolete
#
proc tixQueryAppResource {name class default} {
set value [option get . $name $class]
if {$value == ""} {
return $default
} else {
return $value
}
}
proc tixCreateToplevel {w {type -mapped}} {
upvar #0 $w data
toplevel $w
wm minsize $w 0 0
if {$type == "-withdrawn"} {
wm withdraw $w
}
bind $w <Destroy> [bind Toplevel <Destroy>]
bind $w <Map> [bind Toplevel <Map>]
bind $w <Unmap> [bind Toplevel <Unmap>]
bind $w <Visibility> [bind Toplevel <Visibility>]
bind $w <Destroy> "+_tixToplevelDestroy $w"
bind $w <Map> "+_tixToplevelMap $w"
bind $w <Unmap> "+_tixToplevelUnmap $w"
bind $w <Visibility> "+_tixToplevelVisibility $w"
}
proc _tixToplevelDestroy {w} {
upvar #0 $w data
unset data
}
proc _tixToplevelUnmap {w} {
upvar #0 $w data
foreach dlg $data(dialogs) {
set data($dlg,geom) [winfo geometry $dlg]
wm withdraw $dlg
}
}
proc _tixToplevelMap {w} {
upvar #0 $w data
foreach dlg $data(dialogs) {
wm geometry $dlg $data($dlg,geom)
wm deiconify $dlg
}
}
proc _tixToplevelVisibility {w} {
upvar #0 $w data
foreach dlg $data(dialogs) {
raise $dlg $w
}
}
proc tixCreateDialogShell {w {type -mapped}} {
toplevel $w
set parent [winfo parent $w]
upvar #0 $parent data
wm minsize $w 0 0
wm withdraw $w
update
mwm transfor $w [winfo parent $w]
lappend data(dialogs) $w
bind $w <Destroy> "_tixDialogDestroy $w"
if {$type != "-withdrawn"} {
wm deiconify $w
}
}
proc _tixDialogDestroy {w} {
set parent [winfo parent $w]
upvar #0 $parent data
catch {unset $data($w,geom)}
}
proc _tixInitMainWindow {w} {
upvar #0 $w data
set data(dialogs) ""
bind $w <Destroy> +[bind Toplevel <Destroy>]
bind $w <Map> +[bind Toplevel <Map>]
bind $w <Unmap> +[bind Toplevel <Unmap>]
bind $w <Visibility> +[bind Toplevel <Visibility>]
bind $w <Destroy> "+_tixToplevelDestroy $w"
bind $w <Map> "+_tixToplevelMap $w"
bind $w <Unmap> "+_tixToplevelUnmap $w"
bind $w <Visibility> "+_tixToplevelVisibility $w"
}
# The "mwm" command comes from tkmwm, a cousin package of Tix
# If this wish does not support mwm, the following line prevent code
# that uses "mwm" from breaking.
#
if {[info commands mwm] == ""} {
proc mwm {args} {}
}
#----------------------------------------------------------------------
# Automatically initialization call
#----------------------------------------------------------------------
# This has been disabled
if 0 {
_tixInitMainWindow .
}
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