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a25fbe3b3e
* 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
68 lines
1.8 KiB
Ruby
68 lines
1.8 KiB
Ruby
# -*- coding: euc-jp -*-
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#
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# checkbutton widget demo (called by 'widget')
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#
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# toplevel widget が存在すれば削除する
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if defined?($check_demo) && $check_demo
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$check_demo.destroy
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$check_demo = nil
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end
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# demo 用の toplevel widget を生成
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$check_demo = TkToplevel.new {|w|
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title("Checkbutton Demonstration")
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iconname("check")
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positionWindow(w)
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}
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# label 生成
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msg = TkLabel.new($check_demo) {
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font $font
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wraplength '4i'
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justify 'left'
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text "下には 3 つのチェックボタンが表示されています。クリックするとボタンの選択状態が変わり、Tcl 変数 ( TkVariable オブジェクトでアクセスできます ) にそのボタンの状態を示す値を設定します。現在の変数の値を見るには「変数参照」ボタンをクリックしてください。"
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}
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msg.pack('side'=>'top')
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# 変数生成
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wipers = TkVariable.new(0)
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brakes = TkVariable.new(0)
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sober = TkVariable.new(0)
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# frame 生成
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TkFrame.new($check_demo) {|frame|
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TkButton.new(frame) {
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#text '了解'
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text '閉じる'
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command proc{
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tmppath = $check_demo
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$check_demo = nil
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$showVarsWin[tmppath.path] = nil
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tmppath.destroy
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}
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}.pack('side'=>'left', 'expand'=>'yes')
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TkButton.new(frame) {
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text 'コード参照'
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command proc{showCode 'check'}
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}.pack('side'=>'left', 'expand'=>'yes')
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TkButton.new(frame) {
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text '変数参照'
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command proc{
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showVars($check_demo,
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['wipers', wipers], ['brakes', brakes], ['sober', sober])
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}
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}.pack('side'=>'left', 'expand'=>'yes')
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}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
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# checkbutton 生成
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[ TkCheckButton.new($check_demo, 'text'=>'ワイパー OK', 'variable'=>wipers),
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TkCheckButton.new($check_demo, 'text'=>'ブレーキ OK', 'variable'=>brakes),
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TkCheckButton.new($check_demo, 'text'=>'運転手 素面', 'variable'=>sober)
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].each{|w| w.relief('flat'); w.pack('side'=>'top', 'pady'=>2, 'anchor'=>'w')}
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