Merge from ruby_1_8. Add files that have not been added yet.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 23 insertions, 1 deletions

diff --git a/ext/tk/lib/tkextlib/tile/tnotebook.rb b/ext/tk/lib/tkextlib/tile/tnotebook.rb
index 075059d5cc..4d65e363da 100644
--- a/ext/tk/lib/tkextlib/tile/tnotebook.rb
+++ b/ext/tk/lib/tkextlib/tile/tnotebook.rb
@@ -41,13 +41,35 @@ class Tk::Tile::TNotebook < TkWindow
   private :__item_methodcall_optkeys
 
   #alias tabcget itemcget
+  #alias tabcget_strict itemcget_strict
   alias tabconfigure itemconfigure
   alias tabconfiginfo itemconfiginfo
   alias current_tabconfiginfo current_itemconfiginfo
 
-  def tabcget(tagOrId, option)
+  def tabcget_strict(tagOrId, option)
     tabconfigure(tagOrId, option)[-1]
   end
+  def tabcget(tagOrId, option)
+    unless TkItemConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
+      tabcget_strict(tagOrId, option)
+    else
+      begin
+        tabcget_strict(tagOrId, option)
+      rescue => e
+        begin
+          if current_tabconfiginfo(tagOrId).has_key?(option.to_s)
+            # not tag error & option is known -> error on known option
+            fail e
+          else
+            # not tag error & option is unknown
+            nil
+          end
+        rescue
+          fail e  # tag error
+        end
+      end
+    end
+  end
   ################################
 
   include Tk::Tile::TileWidget