diff options
Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/encstr_usage.rb')
| -rw-r--r-- | ruby_1_8_5/ext/tk/sample/encstr_usage.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/encstr_usage.rb b/ruby_1_8_5/ext/tk/sample/encstr_usage.rb new file mode 100644 index 0000000000..4285ec861c --- /dev/null +++ b/ruby_1_8_5/ext/tk/sample/encstr_usage.rb @@ -0,0 +1,29 @@ +require 'tk' + +TkMessage.new(:width=>400, :text=><<EOM).pack +This sample shows how to use Tk::EncodedString class. \ +This reads 'iso2022-kr' text (from discription of \ +Korean language environment of GNU Emacs 20.7.2) \ +and inserts the text into the text widget. +EOM + +t1 = TkText.new(:height=>5).pack +t2 = TkText.new(:height=>5).pack +t3 = TkText.new(:height=>5).pack + +src_str = IO.readlines('iso2022-kr.txt').join + +t1.insert('end', + "use neither Tk::EncodedString class nor Tk.encoding= method\n\n") +t1.insert('end', src_str) + +enc_str = Tk::EncodedString(src_str, 'iso2022-kr') +t2.insert('end', + "use Tk::EncodedString class (Tk.encoding => '#{Tk.encoding}')\n\n") +t2.insert('end', enc_str) + +Tk.encoding = 'iso2022-kr' +t3.insert('end', "use Tk.encoding = 'iso2022-kr'\n\n") +t3.insert('end', src_str) + +Tk.mainloop |