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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
76 lines
1.9 KiB
Ruby
76 lines
1.9 KiB
Ruby
# -*- coding: euc-jp -*-
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#
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# widget demo prompts the user to select a color (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?($clrpick_demo) && $clrpick_demo
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$clrpick_demo.destroy
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$clrpick_demo = nil
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end
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# demo 用の toplevel widget を生成
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$clrpick_demo = TkToplevel.new {|w|
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title("Color Selection Dialogs")
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iconname("colors")
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positionWindow(w)
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}
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# label 生成
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TkLabel.new($clrpick_demo,'font'=>$font,'wraplength'=>'4i','justify'=>'left',
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'text'=>"以下のボタンを押して、このウィンドウ上にあるウィジェットの前景色と背景色を選択して下さい。").pack('side'=>'top')
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# frame 生成
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TkFrame.new($clrpick_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 = $clrpick_demo
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$clrpick_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 'コード参照'
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command proc{showCode 'clrpick'}
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}.pack('side'=>'left', 'expand'=>'yes')
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}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
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# button 生成
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TkButton.new($clrpick_demo, 'text'=>'背景色を設定 ...') {|b|
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command(proc{setColor $clrpick_demo, b, 'background',
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['background', 'highlightbackground']})
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pack('side'=>'top', 'anchor'=>'c', 'pady'=>'2m')
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}
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TkButton.new($clrpick_demo, 'text'=>'前景色を設定 ...') {|b|
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command(proc{setColor $clrpick_demo, b, 'foreground', ['foreground']})
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pack('side'=>'top', 'anchor'=>'c', 'pady'=>'2m')
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}
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def setColor(w,button,name,options)
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w.grab
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initialColor = button[name]
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color = Tk.chooseColor('title'=>"Choose a #{name} color", 'parent'=>w,
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'initialcolor'=>initialColor)
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if color != ""
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setColor_helper(w,options,color)
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end
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w.grab('release')
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end
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def setColor_helper(w, options, color)
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options.each{|opt|
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begin
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w[opt] = color
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rescue
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end
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}
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TkWinfo.children(w).each{|child|
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setColor_helper child, options, color
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}
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end
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