* (IMPORTANT BUG FIX) scan of event keywords doesn't work on recent

  versions of Tck/Tk
* (bug fix) initialize error of instance variable on TkComposite
* (bug fix) initialize error on encoding-system on MultiTkIp
* (bug fix) trouble on destroying widgets
* (new) add JP and EN version of Ruby/Tk widget demos


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 38 insertions, 0 deletions

diff --git a/ext/tk/sample/demos-en/dialog2.rb b/ext/tk/sample/demos-en/dialog2.rb
new file mode 100644
index 0000000000..c441dda62f
--- /dev/null
+++ b/ext/tk/sample/demos-en/dialog2.rb
@@ -0,0 +1,38 @@
+#
+# a dialog box with a global grab (called by 'widget')
+#
+class TkDialog_Demo2 < TkDialog
+  def title
+    "Dialog with global grab"
+  end
+
+  def message
+    "This dialog box uses a global grab, so it prevents you from interacting with anything on your display until you invoke one of the buttons below.  Global grabs are almost always a bad idea; don't use them unless you're truly desperate."
+  end
+
+  def bitmap
+    'info'
+  end
+
+  def default_button
+    0
+  end
+
+  def buttons
+    ["OK", "Cancel", "Show Code"]
+  end
+end
+
+ret =  TkDialog_Demo2.new('message_config'=>{'wraplength'=>'4i'},
+			  'prev_command'=>proc{|dialog|
+			    Tk.after 100, proc{dialog.grab('global')}
+			  }).value
+case ret
+when 0
+  print "\You pressed OK\n"
+when 1
+  print "You pressed Cancel\n"
+when 2
+  showCode 'dialog2'
+end
+