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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
65 lines
1.5 KiB
Ruby
65 lines
1.5 KiB
Ruby
# frozen_string_literal: false
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#
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# form widget demo (called by 'widget')
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#
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# toplevel widget
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if defined?($form_demo) && $form_demo
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$form_demo.destroy
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$form_demo = nil
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end
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# demo toplevel widget
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$form_demo = TkToplevel.new {|w|
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title("Form Demonstration")
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iconname("form")
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positionWindow(w)
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}
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base_frame = TkFrame.new($form_demo).pack(:fill=>:both, :expand=>true)
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# label
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msg = TkLabel.new(base_frame) {
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font $font
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wraplength '4i'
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justify 'left'
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text "This window contains a simple form where you can type in the various entries and use tabs to move circularly between the entries."
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}
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msg.pack('side'=>'top', 'fill'=>'x')
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# frame
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TkFrame.new(base_frame) {|frame|
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TkButton.new(frame) {
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text 'Dismiss'
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command proc{
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tmppath = $form_demo
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$form_demo = nil
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tmppath.destroy
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}
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}.pack('side'=>'left', 'expand'=>'yes')
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TkButton.new(frame) {
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text 'Show Code'
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command proc{showCode 'form'}
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}.pack('side'=>'left', 'expand'=>'yes')
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}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
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# entry
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form_data = []
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(1..5).each{|i|
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f = TkFrame.new(base_frame, 'bd'=>2)
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e = TkEntry.new(f, 'relief'=>'sunken', 'width'=>40)
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l = TkLabel.new(f)
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e.pack('side'=>'right')
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l.pack('side'=>'left')
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form_data[i] = {'frame'=>f, 'entry'=>e, 'label'=>l}
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}
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#
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form_data[1]['label'].text('Name:')
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form_data[2]['label'].text('Address:')
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form_data[5]['label'].text('Phone:')
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# pack
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(1..5).each{|i| form_data[i]['frame'].pack('side'=>'top', 'fill'=>'x')}
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