* ext/tk/lib : improve framework of developping Tcl/Tk extension wrappers

* BWidget extension support on Ruby/Tk


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 19 insertions, 1 deletions

diff --git a/ext/tk/lib/tkextlib/tkimg/pixmap.rb b/ext/tk/lib/tkextlib/tkimg/pixmap.rb
index 0c18c71408..ae8d3201cb 100644
--- a/ext/tk/lib/tkextlib/tkimg/pixmap.rb
+++ b/ext/tk/lib/tkextlib/tkimg/pixmap.rb
@@ -8,12 +8,30 @@ require 'tk'
 require 'tkextlib/setup.rb'
 
 # call setup script
-require File.join(File.dirname(File.expand_path(__FILE__)), 'setup.rb')
+require 'tkextlib/tkimg/setup.rb'
 
 # TkPackage.require('img::pixmap', '1.3')
 TkPackage.require('img::pixmap')
 
+module Tk
+  module Img
+    module PIXMAP
+      def self.package_version
+	begin
+	  TkPackage.require('img::pixmap')
+	rescue
+	  ''
+	end
+      end
+    end
+  end
+end
+
 class TkPixmapImage<TkImage
+  def self.version
+    Tk::Img::PIXMAP.version
+  end
+
   def initialize(*args)
     @type = 'pixmap'
     super