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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
136 lines
4.9 KiB
Ruby
136 lines
4.9 KiB
Ruby
#!/usr/bin/env ruby
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# frozen_string_literal: false
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#
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# menubutton sample : based on sample menubuttons on the Tcl/Tk demo script
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#
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require 'tk'
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TkLabel.new(:text=>'Sample of TkMenubutton').pack(:side=>:top)
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TkFrame.new{|f|
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pack(:side=>:top)
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TkMenubutton.new(:parent=>f, :text=>'Right', :underline=>0,
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:direction=>:right, :relief=>:raised){|mb|
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menu TkMenu.new(:parent=>mb, :tearoff=>0){
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add(:command, :label=>'Right menu: first item',
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:command=>proc{print 'You have selected the first item' +
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" from the Right menu.\n"})
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add(:command, :label=>'Right menu: second item',
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:command=>proc{print 'You have selected the second item' +
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" from the Right menu.\n"})
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}
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pack(:side=>:left, :padx=>25, :pady=>25)
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}
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TkMenubutton.new(:parent=>f, :text=>'Below', :underline=>0,
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:direction=>:below, :relief=>:raised){|mb|
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menu(TkMenu.new(:parent=>mb, :tearoff=>0){
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add(:command, :label=>'Below menu: first item',
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:command=>proc{print 'You have selected the first item' +
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" from the Below menu.\n"})
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add(:command, :label=>'Below menu: second item',
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:command=>proc{print 'You have selected the second item' +
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" from the Below menu.\n"})
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})
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pack(:side=>:left, :padx=>25, :pady=>25)
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}
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TkMenubutton.new(:parent=>f, :text=>'Above', :underline=>0,
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:direction=>:above, :relief=>:raised){|mb|
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menu TkMenu.new(:parent=>mb, :tearoff=>0){
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add(:command, :label=>'Above menu: first item',
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:command=>proc{print 'You have selected the first item' +
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" from the Above menu.\n"})
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add(:command, :label=>'Above menu: second item',
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:command=>proc{print 'You have selected the second item' +
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" from the Above menu.\n"})
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}
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pack(:side=>:left, :padx=>25, :pady=>25)
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}
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TkMenubutton.new(:parent=>f, :text=>'Left', :underline=>0,
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:direction=>:left, :relief=>:raised){|mb|
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menu(TkMenu.new(:parent=>mb, :tearoff=>0){
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add(:command, :label=>'Left menu: first item',
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:command=>proc{print 'You have selected the first item' +
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" from the Left menu.\n"})
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add(:command, :label=>'Left menu: second item',
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:command=>proc{print 'You have selected the second item' +
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" from the Left menu.\n"})
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})
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pack(:side=>:left, :padx=>25, :pady=>25)
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}
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}
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############################
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TkFrame.new(:borderwidth=>2, :relief=>:sunken,
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:height=>5).pack(:side=>:top, :fill=>:x, :padx=>20)
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############################
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TkLabel.new(:text=>'Sample of TkOptionMenu').pack(:side=>:top)
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colors = %w(Black red4 DarkGreen NavyBlue gray75 Red Green Blue gray50
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Yellow Cyan Magenta White Brown DarkSeaGreen DarkViolet)
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TkFrame.new{|f|
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pack(:side=>:top)
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b1 = TkOptionMenubutton .
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new(:parent=>f, :values=>%w(one two three)) .
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pack(:side=>:left, :padx=>25, :pady=>25)
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b2 = TkOptionMenubutton.new(:parent=>f, :values=>colors) {|optMB|
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colors.each{|color|
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no_sel = TkPhotoImage.new(:height=>16, :width=>16){
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put 'gray50', *[ 0, 0, 16, 1]
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put 'gray50', *[ 0, 1, 1, 16]
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put 'gray75', *[ 0, 15, 16, 16]
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put 'gray75', *[15, 1, 16, 16]
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put color, *[ 1, 1, 15, 15]
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}
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sel = TkPhotoImage.new(:height=>16, :width=>16){
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put 'Black', *[ 0, 0, 16, 2]
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put 'Black', *[ 0, 2, 2, 16]
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put 'Black', *[ 2, 14, 16, 16]
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put 'Black', *[14, 2, 16, 14]
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put color, *[ 2, 2, 14, 14]
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}
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optMB.entryconfigure(color, :hidemargin=>1,
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:image=>no_sel, :selectimage=>sel)
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}
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optMB.menuconfigure(:tearoff, 1)
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%w(Black gray75 gray50 White).each{|color|
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optMB.entryconfigure(color, :columnbreak=>true)
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}
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pack(:side=>:left, :padx=>25, :pady=>25)
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}
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TkButton.new(:parent=>f){
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text 'show values'
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command proc{p [b1.value, b2.value]}
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pack(:side=>:left, :padx=>25, :pady=>5, :anchor=>:s)
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}
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}
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############################
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TkFrame.new(:borderwidth=>2, :relief=>:sunken,
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:height=>5).pack(:side=>:top, :fill=>:x, :padx=>20)
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############################
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root = TkRoot.new(:title=>'menubutton samples')
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TkButton.new(root, :text=>'exit', :command=>proc{exit}){
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pack(:side=>:top, :padx=>25, :pady=>5, :anchor=>:e)
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}
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# VirtualEvent <<MenuSelect>> on Tcl/Tk ==> '<MenuSelect>' on Ruby/Tk
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# ( remove the most external <, > for Ruby/Tk notation )
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TkMenu.bind('<MenuSelect>', proc{|widget|
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p widget.entrycget('active', :label)
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}, '%W')
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############################
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Tk.mainloop
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