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#!/bin/sh

# ----------------------------------------------------------------------

#  DEMO: entryfield in [incr Widgets]

# ----------------------------------------------------------------------

#\

exec itkwish "$0" ${1+"$@"}

package require Iwidgets 3.0

# itkwish interprets the rest...

# ----------------------------------------------------------------------

option add *textBackground seashell

. configure -background white

iwidgets::entryfield .login -labeltext "Login:" -labelpos nw \

    -command { focus [.passwd component entry] }

pack .login -padx 4 -pady 4

iwidgets::entryfield .passwd -labeltext "Password:" -labelpos nw -show "\267" \

    -command { focus [.phone component entry] }

pack .passwd -padx 4 -pady 4

iwidgets::entryfield .phone -labeltext "Phone:" -labelpos nw \

    -command { focus [.login component entry] } \

    -validate {check_phonenum %W "%c"}

pack .phone -padx 4 -pady 4

proc check_phonenum {entry char} {

    set current [$entry get]

    set len [string length $current]

    if {$len == 3 || $len == 7} {

        $entry delete 0 end

        $entry insert 0 "$current-"

    }

    if {$len < 12 && [string match {[0-9]} $char]} {

        return 1

    }

    return 0

}