From 6175ca03be6d0d51359f9017123708987d0f5eb7 Mon Sep 17 00:00:00 2001 From: shyouhei Date: Wed, 15 Aug 2007 23:23:39 +0000 Subject: add tag v1_8_5_91 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ruby_1_8_5/ext/tk/lib/tk/scrollable.rb | 79 ++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 ruby_1_8_5/ext/tk/lib/tk/scrollable.rb (limited to 'ruby_1_8_5/ext/tk/lib/tk/scrollable.rb') diff --git a/ruby_1_8_5/ext/tk/lib/tk/scrollable.rb b/ruby_1_8_5/ext/tk/lib/tk/scrollable.rb new file mode 100644 index 0000000000..ec27b76467 --- /dev/null +++ b/ruby_1_8_5/ext/tk/lib/tk/scrollable.rb @@ -0,0 +1,79 @@ +# +# tk/scrollable.rb : module for scrollable widget +# +require 'tk' + +module Tk + module X_Scrollable + def xscrollcommand(cmd=Proc.new) + configure_cmd 'xscrollcommand', cmd + # Tk.update # avoid scrollbar trouble + self + end + + def xview(*index) + if index.size == 0 + list(tk_send_without_enc('xview')) + else + tk_send_without_enc('xview', *index) + self + end + end + def xview_moveto(*index) + xview('moveto', *index) + end + def xview_scroll(*index) + xview('scroll', *index) + end + + def xscrollbar(bar=nil) + if bar + @xscrollbar = bar + @xscrollbar.orient 'horizontal' + self.xscrollcommand {|*arg| @xscrollbar.set(*arg)} + @xscrollbar.command {|*arg| self.xview(*arg)} + Tk.update # avoid scrollbar trouble + end + @xscrollbar + end + end + + module Y_Scrollable + def yscrollcommand(cmd=Proc.new) + configure_cmd 'yscrollcommand', cmd + # Tk.update # avoid scrollbar trouble + self + end + + def yview(*index) + if index.size == 0 + list(tk_send_without_enc('yview')) + else + tk_send_without_enc('yview', *index) + self + end + end + def yview_moveto(*index) + yview('moveto', *index) + end + def yview_scroll(*index) + yview('scroll', *index) + end + + def yscrollbar(bar=nil) + if bar + @yscrollbar = bar + @yscrollbar.orient 'vertical' + self.yscrollcommand {|*arg| @yscrollbar.set(*arg)} + @yscrollbar.command {|*arg| self.yview(*arg)} + Tk.update # avoid scrollbar trouble + end + @yscrollbar + end + end + + module Scrollable + include X_Scrollable + include Y_Scrollable + end +end -- cgit v1.2.3