* ext/tk/lib/tk.rb: update RELEASE_DATE

* ext/tk/lib/tk/image.rb: support to create TkImage object without
  creating a new image object on Tk.
* ext/tk/lib/tk/menu.rb: use TkCommandNames on create_self()
* ext/tk/lib/tk/root.rb: TkRoot.to_eval() returns '.'.
* ext/tk/lib/tk/text.rb: add methods to create a TkText::IndexString
  from (x, y) coords.
* ext/tk/lib/tkextlib/tile.rb: bug fix and update support status.
* ext/tk/lib/tkextlib/tile/*.rb: ditto.
* ext/tk/sample/tkextlib/tile: New demo.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8291 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/ext/tk/lib/tk/text.rb b/ext/tk/lib/tk/text.rb
index d294de9fd9..c75cc2d5be 100644
--- a/ext/tk/lib/tk/text.rb
+++ b/ext/tk/lib/tk/text.rb
@@ -131,6 +131,10 @@ class TkText<TkTextWin
   class IndexString < String
     include IndexModMethods
 
+    def self.at(x,y)
+      self.new("@#{x},#{y}")
+    end
+
     def self.new(str)
       if str.kind_of?(String)
         super(str)
@@ -183,6 +187,14 @@ class TkText<TkTextWin
   end
   private :create_self
 
+  def self.at(x, y)
+    TkText::IndexString.at(x, y)
+  end
+
+  def at(x, y)
+    TkText::IndexString.at(x, y)
+  end
+
   def index(idx)
     TkText::IndexString.new(tk_send_without_enc('index', 
                                                 _get_eval_enc_str(idx)))