added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 33 insertions, 0 deletions

diff --git a/trunk/ext/tk/sample/tkextlib/iwidgets/sample/spinner.rb b/trunk/ext/tk/sample/tkextlib/iwidgets/sample/spinner.rb
new file mode 100644
index 0000000000..295d38ee96
--- /dev/null
+++ b/trunk/ext/tk/sample/tkextlib/iwidgets/sample/spinner.rb
@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+class Spinner_demo < TkWindow
+  Months = %w(January February March April May June July August September October November December)
+
+  def block_input(c)
+    false
+  end
+
+  def spin_month(step)
+    index = Months.index(@spinner.get) + step
+    index = 11 if index < 0
+    index = 0 if index > 11
+
+    @spinner.value = Months[index]
+  end
+
+  def initialize(parent=nil)
+    @spinner = Tk::Iwidgets::Spinner.new(parent, :labeltext=>'Month : ', 
+                                         :width=>10, :fixed=>10, 
+                                         :validate=>proc{|c| block_input}, 
+                                         :decrement=>proc{spin_month -1}, 
+                                         :increment=>proc{spin_month 1})
+    @path = @spinner
+    @spinner.insert(0, Months[0])
+  end
+end
+
+Spinner_demo.new.pack(:padx=>10, :pady=>10)
+
+Tk.mainloop