* ext/tk/lib/tk.rb (_callback_entry_class?): add for checking whether

  a class is available for a callback entry.
* ext/tk/lib/tk.rb (after_cancel): add Tk.after_cancel(afterID) method.
* ext/tk/lib/tk.rb (array2tk_list): change from private module method
  of TkComm to public module method.
* ext/tk/lib/tk.rb (cget): add check that slot argument is not empty string.
* ext/tk/lib/tk.rb (configinfo): ditto.
* ext/tk/lib/tk/itemconfig.rb (itemcget): add check that slot argument
  is not empty string.
* ext/tk/lib/tk/itemconfig.rb (itemconfiginfo): ditto.
* ext/tk/lib/tk/entry.rb: add TkEntry#icursor and icursor= (alias of
  cursor and cursor= method).
* ext/tk/lib/tk/font.rb: improve font treatment when the font name is
  empty string.
* ext/tk/lib/tk/variable.rb: add :variable, :window and :procedure type.
* ext/tk/lib/tk/variable.rb: improve treatment of array-type tkvariable.
* ext/tk/lib/tkextlib/blt.rb: add commands for zooming.
* ext/tk/lib/tkextlib/blt/*: bug fix.
* ext/tk/lib/tkextlib/treectrl/tktreectrl.rb: bug fix and add methods
  to call TreeCtrl commands for bindings.
* ext/tk/sample/tkextlib/blt/*: new sample scritps.
* ext/tk/sample/tkextlib/treectrl/*: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 21 insertions, 21 deletions

diff --git a/ext/tk/lib/tkextlib/blt/busy.rb b/ext/tk/lib/tkextlib/blt/busy.rb
index c0740dc2d7..4726e466f4 100644
--- a/ext/tk/lib/tkextlib/blt/busy.rb
+++ b/ext/tk/lib/tkextlib/blt/busy.rb
@@ -13,6 +13,27 @@ module Tk::BLT
     extend TkItemConfigMethod
 
     TkCommandNames = ['::blt::busy'.freeze].freeze
+
+    ###########################
+
+    class Shield < TkWindow
+      def self.shield_path(win)
+        win = window(win) unless win.kind_of?(TkWindow)
+        if win.kind_of?(TkToplevel)
+          win.path + '._Busy'
+        else
+          win.path + '_Busy'
+        end
+      end
+
+      def initialize(win)
+        @path = self.class.shield_path(win)
+      end
+    end
+
+    def self.shield_path(win)
+      Tk::BLT::Busy::Shield.shield_path(win)
+    end
   end
 end
 
@@ -30,27 +51,6 @@ class << Tk::BLT::Busy
 
   ##################################
 
-  class Shield < TkWindow
-    def self.shield_path(win)
-      win = window(win) unless win.kind_of?(TkWindow)
-      if win.kind_of?(TkToplevel)
-        win.path + '._Busy'
-      else
-        win.path + '_Busy'
-      end
-    end
-
-    def initialize(win)
-      @path = self.class.shield_path(win)
-    end
-  end
-
-  def shield_path(win)
-    Tk::BLT::Busy::Shield.shield_path(win)
-  end
-
-  ##################################
-
   def hold(win, keys={})
     tk_call('::blt::busy', 'hold', win, *hash_kv(keys))
   end