mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
b388591ab7
tcltklib.c : add some methods to support multiple interpreters (low level) MANUAL.euc : modify descriptions tcltklib/sample/safeTk.rb : (new) sample : how to use safeTk interpreter tk/sample/safe-tk.rb : (new) sample : how to use multi-tk.rb tk.rb, tkafter.rb : bug fix and add feature to supprt multi-tk git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
48 lines
1.2 KiB
Ruby
48 lines
1.2 KiB
Ruby
#!/usr/bin/env ruby
|
|
# This script is a sample of MultiTkIp class
|
|
|
|
require "multi-tk"
|
|
|
|
# create slave interpreters
|
|
trusted_slave = MultiTkIp.new_slave
|
|
safe_slave = MultiTkIp.new_safeTk
|
|
|
|
|
|
cmd = Proc.new{|txt|
|
|
#####################
|
|
## from TkTimer2.rb
|
|
begin
|
|
root = TkRoot.new(:title=>'timer sample')
|
|
rescue
|
|
# safeTk doesn't have permission to call 'wm' command
|
|
end
|
|
label = TkLabel.new(:parent=>root, :relief=>:raised, :width=>10) \
|
|
.pack(:side=>:bottom, :fill=>:both)
|
|
|
|
tick = proc{|aobj|
|
|
cnt = aobj.return_value + 5
|
|
label.text format("%d.%02d", *(cnt.divmod(100)))
|
|
cnt
|
|
}
|
|
|
|
timer = TkTimer.new(50, -1, tick).start(0, proc{ label.text('0.00'); 0 })
|
|
|
|
TkButton.new(:text=>'Start') {
|
|
command proc{ timer.continue unless timer.running? }
|
|
pack(:side=>:left, :fill=>:both, :expand=>true)
|
|
}
|
|
TkButton.new(:text=>'Stop') {
|
|
command proc{ timer.stop if timer.running? }
|
|
pack('side'=>'right','fill'=>'both','expand'=>'yes')
|
|
}
|
|
|
|
ev_quit = TkVirtualEvent.new('Control-c', 'Control-q')
|
|
Tk.root.bind(ev_quit, proc{Tk.exit}).focus
|
|
}
|
|
|
|
# call on the default master interpreter
|
|
trusted_slave.eval_proc(cmd, 'trusted')
|
|
safe_slave.eval_proc(cmd, 'safe')
|
|
cmd.call('master')
|
|
|
|
Tk.mainloop
|