mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
c4fdfabcc8
g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
68 lines
2.1 KiB
Ruby
68 lines
2.1 KiB
Ruby
#!/usr/bin/env ruby
|
|
# frozen_string_literal: false
|
|
#
|
|
# sample script of Tk::OptionObj
|
|
#
|
|
require "tk"
|
|
|
|
optobj = Tk::OptionObj.new('foreground'=>'red', 'background'=>'black')
|
|
|
|
f = TkFrame.new.pack(:side=>:left, :anchor=>:n, :padx=>5, :pady=>30)
|
|
|
|
b1 = TkButton.new(f, :text=>'AAA').pack(:fill=>:x)
|
|
b2 = TkButton.new(f, :text=>'BBB').pack(:fill=>:x)
|
|
b3 = TkButton.new(f, :text=>'CCC').pack(:fill=>:x)
|
|
|
|
optobj.assign( b1,
|
|
[ b2, 'configure',
|
|
{ 'foreground'=>'background',
|
|
'background'=>'foreground' } ],
|
|
[ b3, nil,
|
|
{ 'foreground'=>'background',
|
|
'activeforeground'=>nil,
|
|
'background'=>['foreground', 'activeforeground'] } ] )
|
|
|
|
optobj.update('activeforeground'=>'yellow')
|
|
|
|
TkButton.new(f){
|
|
configure( optobj.assign(self) + {:text=>'DDD'} )
|
|
pack(:fill=>:x)
|
|
}
|
|
|
|
TkButton.new(f){
|
|
configure( optobj.assign([self, nil,
|
|
{'foreground'=>'activeforeground',
|
|
'background'=>'foreground',
|
|
'activeforeground'=>'background'}]) \
|
|
+ {:text=>'EEE', :relief=>:groove, :borderwidth=>5} )
|
|
pack(:fill=>:x)
|
|
}
|
|
|
|
optobj.notify # To apply the convert_key ( 3rd element of widget info
|
|
# (that is, {'foreground'=>'activeforeground', ,,, } )
|
|
# of the 'EEE' button
|
|
|
|
TkButton.new(f, :text=>'toggle',
|
|
:command=>proc{
|
|
fg = optobj['foreground']
|
|
bg = optobj['background']
|
|
optobj.configure('foreground'=>bg, 'background'=>fg)
|
|
}).pack(:fill=>:x, :pady=>10)
|
|
|
|
TkButton.new(f, :text=>'exit',
|
|
:command=>proc{exit}).pack(:fill=>:x, :pady=>10)
|
|
|
|
TkFrame.new{|f|
|
|
pack(:side=>:right, :expand=>true, :fill=>:both)
|
|
TkLabel.new(f, :text=>'source::').pack(:anchor=>:w)
|
|
TkFrame.new(f){|ff|
|
|
TkText.new(ff){
|
|
yscrollbar(TkScrollbar.new(ff){pack(:fill=>:y, :side=>:right)})
|
|
insert('end', File.read(__FILE__))
|
|
pack(:side=>:left, :expand=>true, :fill=>:both)
|
|
}
|
|
pack(:expand=>true, :fill=>:both)
|
|
}
|
|
}
|
|
|
|
Tk.mainloop
|