#!/usr/bin/env wish

wm geometry . 750x650
wm title . "Text Tools"

text .content
text .output
focus .content

proc wordcount {} {
  set text [.content get 1.0 end]

  set lines [expr [llength [split $text \n]] - 1]
  set words [llength [regexp -all -inline {\S+} $text]]
  set len [string length $text]

  lappend out $lines
  lappend out $words
  lappend out $len
  .output replace 1.0 end $out
}

bind .content <KeyRelease> wordcount

grid .content -row 1
grid .output -row 2

update