From 61a68941b1d22973dfb832e0575596d53f3e31b4 Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 23 May 2008 05:22:13 +0000
Subject: 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
---
 ext/tk/lib/tk/composite.rb | 52 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'ext/tk/lib/tk/composite.rb')

diff --git a/ext/tk/lib/tk/composite.rb b/ext/tk/lib/tk/composite.rb
index 728b02f608..883d43c3ea 100644
--- a/ext/tk/lib/tk/composite.rb
+++ b/ext/tk/lib/tk/composite.rb
@@ -181,6 +181,57 @@ module TkComposite
     delegate_alias(option, option, *wins)
   end
 
+  def __cget_delegates(slot)
+    slot = slot.to_s
+
+    if @option_methods.include?(slot)
+      if @option_methods[slot][:cget]
+        return self.__send__(@option_methods[slot][:cget])
+      else
+        if @option_setting[slot]
+          return @option_setting[slot]
+        else
+          return ''
+        end
+      end
+    end
+
+    tbl = @delegates[slot]
+    tbl = @delegates['DEFAULT'] unless tbl
+
+    begin
+      if tbl
+        opt, wins = tbl[-1]
+        opt = slot if opt == 'DEFAULT'
+        if wins && wins[-1]
+          # return wins[-1].cget(opt)
+          return wins[-1].cget_strict(opt)
+        end
+      end
+    rescue
+    end
+
+    return None
+  end
+  private :__cget_delegates
+
+  def cget(slot)
+    if (ret = __cget_delegates(slot)) == None
+      super(slot)
+    else
+      ret
+    end
+  end
+
+  def cget_strict(slot)
+    if (ret = __cget_delegates(slot)) == None
+      super(slot)
+    else
+      ret
+    end
+  end
+
+=begin
   def cget(slot)
     slot = slot.to_s
 
@@ -212,6 +263,7 @@ module TkComposite
 
     super(slot)
   end
+=end
 
   def configure(slot, value=None)
     if slot.kind_of? Hash
-- 
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