* 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, 21 insertions, 0 deletions

diff --git a/ext/tk/lib/tkextlib/bwidget/bitmap.rb b/ext/tk/lib/tkextlib/bwidget/bitmap.rb
new file mode 100644
index 0000000000..6cfde203e8
--- /dev/null
+++ b/ext/tk/lib/tkextlib/bwidget/bitmap.rb
@@ -0,0 +1,21 @@
+#
+#  tkextlib/bwidget/bitmap.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+require 'tk'
+require 'tk/image'
+require 'tkextlib/bwidget.rb'
+
+module Tk
+  module BWidget
+    class Bitmap < TkPhotoImage
+    end
+  end
+end
+
+class Tk::BWidget::Bitmap
+  def initialize(name)
+    @path = tk_call_without_enc('Bitmap::get', name)
+    Tk_IMGTBL[@path] = self
+  end
+end