* ext/tk: Tk is removed from stdlib. [Feature #8539]

  https://github.com/ruby/tk is the new upstream.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 132 deletions

diff --git a/ext/tk/sample/safe-tk.rb b/ext/tk/sample/safe-tk.rb
deleted file mode 100755
index a8a85d3288..0000000000
--- a/ext/tk/sample/safe-tk.rb
+++ /dev/null
@@ -1,132 +0,0 @@
-#!/usr/bin/env ruby
-# frozen_string_literal: false
-# This script is a sample of MultiTkIp class
-
-require "multi-tk"
-
-###############################
-
-TkLabel.new(:text=>'This is the Default Master Ipnterpreter').pack(:padx=>5, :pady=>3)
-TkButton.new(:text=>'QUIT', :command=>proc{exit}).pack(:pady=>3)
-TkFrame.new(:borderwidth=>2, :height=>3,
-            :relief=>:sunken).pack(:fill=>:x, :expand=>true,
-                                   :padx=>10, :pady=>7)
-
-safe0_p = proc{|*args| p args}
-
-###############################
-
-puts "---- create a safe slave IP with Ruby's safe-level == 1 ----------"
-ip = MultiTkIp.new_safe_slave(1){|*args| safe0_p["safe_slave safe_level == #{$SAFE}", args]}
-
-puts "\n---- create procs ----------"
-puts 'x = proc{p [\'proc x\', "$SAFE==#{$SAFE}"]; exit}'
-#x = proc{p ['proc x', "$SAFE==#{$SAFE}"]; exit}
-x = proc{p ['proc x', "$SAFE==#{$SAFE}"]; exit}
-TkLabel.new(:text=>'x = proc{p [\'proc x\', "$SAFE==#{$SAFE}"]; exit}',
-            :anchor=>:w).pack(:fill=>:x)
-
-puts 'y = proc{|label| p [\'proc y\', "$SAFE==#{$SAFE}", label]; label.text($SAFE)}'
-y = proc{|label| p ['proc y', "$SAFE==#{$SAFE}", label]; label.text($SAFE)}
-TkLabel.new(:text=>'y = proc{|label| p [\'proc y\', "$SAFE==#{$SAFE}", label]; label.text($SAFE)}',
-            :anchor=>:w).pack(:fill=>:x)
-
-puts 'z = proc{p [\'proc z\', "$SAFE==#{$SAFE}"]; exit}'
-z = proc{p ['proc z', "$SAFE==#{$SAFE}"]; exit}
-TkLabel.new(:text=>'z = proc{p [\'proc z\', "$SAFE==#{$SAFE}"]; exit}',
-            :anchor=>:w).pack(:fill=>:x)
-
-puts "\n---- call 1st eval_proc ----------"
-print 'lbl = '
-p lbl = ip.eval_proc{
-  TkLabel.new(:text=>"1st eval_proc : $SAFE == #{$SAFE}").pack
-
-  f = TkFrame.new.pack
-  TkLabel.new(f, :text=>"$SAFE == ").pack(:side=>:left)
-  # TkLabel.new(f, :text=>" (<-- 'lbl' widget is here)").pack(:side=>:right)
-  l = TkLabel.new(f).pack(:side=>:right)
-
-  TkButton.new(:text=>':command=>proc{l.text($SAFE)}',
-               :command=>proc{l.text($SAFE)}).pack(:fill=>:x, :padx=>5)
-  TkButton.new(:text=>':command=>x', :command=>x).pack(:fill=>:x, :padx=>5)
-  TkButton.new(:text=>':command=>proc{exit}',
-               :command=>proc{
-                 safe0_p["'exit' is called at $SAFE=#{$SAFE}"];exit}
-               ).pack(:fill=>:x, :padx=>5)
-  TkFrame.new(:borderwidth=>2, :height=>3,
-              :relief=>:sunken).pack(:fill=>:x, :expand=>true,
-                                     :padx=>10, :pady=>7)
-  l # return the label widget
-}
-
-puts "\n---- change the safe slave IP's safe-level ==> 3 ----------"
-ip.safe_level = 3
-
-puts "\n---- call 2nd eval_proc ----------"
-p ip.eval_proc(proc{
-                 TkLabel.new(:text=>"2nd eval_proc : $SAFE == #{$SAFE}").pack
-                 f = TkFrame.new.pack
-                 TkLabel.new(f, :text=>"$SAFE == ").pack(:side=>:left)
-                 l = TkLabel.new(f, :text=>$SAFE).pack(:side=>:right)
-                 TkButton.new(:text=>':command=>proc{l.text($SAFE)}',
-                              :command=>proc{l.text($SAFE)}).pack(:fill=>:x,
-                                                                  :padx=>5)
-                 TkButton.new(:text=>':command=>proc{y.call(l)}',
-                              :command=>proc{y.call(l)}).pack(:fill=>:x,
-                                                              :padx=>5)
-                 TkButton.new(:text=>':command=>proc{Proc.new(&y).call(l)}',
-                              :command=>proc{
-                                Proc.new(&y).call(l)
-                              }).pack(:fill=>:x, :padx=>5)
-                 TkButton.new(:text=>':command=>proc{MultiTkIp._proc_on_current_safelevel(y).call(l)}',
-                              :command=>proc{
-                                MultiTkIp._proc_on_current_safelevel(y).call(l)
-                              }).pack(:fill=>:x, :padx=>5)
-if false && Object.const_defined?(:RubyVM) && ::RubyVM.class == Class
-                 TkButton.new(:text=>':command=>proc{Thread.new(l, &y).value}',
-                              :command=>proc{
-                                Thread.new(l, &y).value
-                              }).pack(:fill=>:x, :padx=>5)
-else
-  # KNOWN BUG::
-  #   Current multi-tk.rb cannot support long term threads on callbacks.
-  #   Such a thread freezes the Ruby/Tk process.
-end
-                 TkButton.new(:text=>':command=>proc{z.call}',
-                              :command=>proc{z.call}).pack(:fill=>:x, :padx=>5)
-                 TkFrame.new(:borderwidth=>2, :height=>3,
-                             :relief=>:sunken).pack(:fill=>:x, :expand=>true,
-                                                    :padx=>10, :pady=>7)
-               })
-
-puts "\n---- call 1st and 2nd eval_str ----------"
-p bind = ip.eval_str('
-  TkLabel.new(:text=>"1st and 2nd eval_str : $SAFE == #{$SAFE}").pack
-  f = TkFrame.new.pack
-  TkLabel.new(f, :text=>"$SAFE == ").pack(:side=>:left)
-  l = TkLabel.new(f, :text=>$SAFE).pack(:side=>:right)
-  TkButton.new(:text=>":command=>proc{y.call(l)}",
-               :command=>proc{y.call(l)}).pack(:fill=>:x, :padx=>5)
-  binding
-', binding)
-
-p ip.eval_str("
-  TkButton.new(:text=>':command=>proc{ l.text = $SAFE }',
-               :command=>proc{ l.text = $SAFE }).pack(:fill=>:x, :padx=>5)
-  TkFrame.new(:borderwidth=>2, :height=>3,
-              :relief=>:sunken).pack(:fill=>:x, :expand=>true,
-                                     :padx=>10, :pady=>7)
-", bind)
-
-puts "\n---- call 3rd and 4th eval_proc ----------"
-p ip.eval_proc{
-  TkLabel.new(:text=>"3rd and 4th eval_proc : $SAFE == #{$SAFE}").pack
-}
-p ip.eval_proc{
-  TkButton.new(:text=>':command=>proc{ lbl.text = $SAFE }',
-               :command=>proc{ lbl.text = $SAFE }).pack(:fill=>:x, :padx=>5)
-}
-
-puts "\n---- start event-loop ( current $SAFE == #{$SAFE} ) ----------"
-
-Tk.mainloop