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ruby--ruby/ext/tk/sample/demos-jp/spin.rb

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* encoding.c: provide basic features for M17N. * parse.y: encoding aware parsing. * parse.y (pragma_encoding): encoding specification pragma. * parse.y (rb_intern3): encoding specified symbols. * string.c (rb_str_length): length based on characters. for older behavior, bytesize method added. * string.c (rb_str_index_m): index based on characters. rindex as well. * string.c (succ_char): encoding aware succeeding string. * string.c (rb_str_reverse): reverse based on characters. * string.c (rb_str_inspect): encoding aware string description. * string.c (rb_str_upcase_bang): encoding aware case conversion. downcase, capitalize, swapcase as well. * string.c (rb_str_tr_bang): tr based on characters. delete, squeeze, tr_s, count as well. * string.c (rb_str_split_m): split based on characters. * string.c (rb_str_each_line): encoding aware each_line. * string.c (rb_str_each_char): added. iteration based on characters. * string.c (rb_str_strip_bang): encoding aware whitespace stripping. lstrip, rstrip as well. * string.c (rb_str_justify): encoding aware justifying (ljust, rjust, center). * string.c (str_encoding): get encoding attribute from a string. * re.c (rb_reg_initialize): encoding aware regular expression * sprintf.c (rb_str_format): formatting (i.e. length count) based on characters. * io.c (rb_io_getc): getc to return one-character string. for older behavior, getbyte method added. * ext/stringio/stringio.c (strio_getc): ditto. * io.c (rb_io_ungetc): allow pushing arbitrary string at the current reading point. * ext/stringio/stringio.c (strio_ungetc): ditto. * ext/strscan/strscan.c: encoding support. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-08-25 03:29:39 +00:00
# -*- coding: euc-jp -*-
#
# spin.rb --
#
# This demonstration script creates several spinbox widgets.
#
# based on Tcl/Tk8.4.4 widget demos
if defined?($spin_demo) && $spin_demo
$spin_demo.destroy
$spin_demo = nil
end
$spin_demo = TkToplevel.new {|w|
title("Spinbox Demonstration")
iconname("spin")
positionWindow(w)
}
TkLabel.new($spin_demo,
:font=>$font, :wraplength=>'5i', :justify=>:left,
:text=><<EOL).pack(:side=>:top)
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EOL
TkFrame.new($spin_demo){|f|
pack(:side=>:bottom, :fill=>:x, :pady=>'2m')
TkButton.new(f, :text=>'<27>Ĥ<EFBFBD><C4A4><EFBFBD>', :width=>15, :command=>proc{
$spin_demo.destroy
$spin_demo = nil
}).pack(:side=>:left, :expand=>true)
TkButton.new(f, :text=>'<27><><EFBFBD><EFBFBD><EFBFBD>ɻ<EFBFBD><C9BB><EFBFBD>', :width=>15, :command=>proc{
showCode 'spin'
}).pack(:side=>:left, :expand=>true)
}
australianCities = [
'Canberra', 'Sydney', 'Melbourne', 'Perth', 'Adelaide',
'Brisbane', 'Hobart', 'Darwin', 'Alice Springs'
]
[
TkSpinbox.new($spin_demo, :from=>1, :to=>10, :width=>10, :validate=>:key,
:validatecommand=>[
proc{|s| s == '' || /^[+-]?\d+$/ =~ s }, '%P'
]),
TkSpinbox.new($spin_demo, :from=>0, :to=>3, :increment=>0.5,
:format=>'%05.2f', :width=>10),
TkSpinbox.new($spin_demo, :values=>australianCities, :width=>10)
].each{|sbox| sbox.pack(:side=>:top, :pady=>5, :padx=>10)}