* ext/tk/extconf.rb: improbe messages [ruby-core:06325].

* ext/tk/lib/tk.rb, ext/tk/lib/tk/canvas.rb, ext/tk/lib/tk/entry.rb,
  ext/tk/lib/tk/frame.rb, ext/tk/lib/tk/image.rb,
  ext/tk/lib/tk/itemconfig.rb, ext/tk/lib/tk/labelframe.rb,
  ext/tk/lib/tk/listbox.rb, ext/tk/lib/tk/menu.rb,
  ext/tk/lib/tk/radiobutton.rb, ext/tk/lib/tk/scale.rb,
  ext/tk/lib/tk/spinbox.rb, ext/tk/lib/tk/text.rb,
  ext/tk/lib/tk/toplevel.rb: improve conversion of option values.
* ext/tk/lib/tkextlib/*: ditto.
* ext/tk/lib/tkextlib/*: update to support ActiveTcl8.4.11.2.
* ext/tk/lib/tkextlib/trofs/*: support Trofs 0.4.3.
* ext/tk/lib/tkextlib/tile/*: support Tile 0.7.2.
* ext/tk/lib/tkextlib/vu/*: support vu 2.3.0.
* ext/tk/lib/tkextlib/tcllib/*: support Tcllib 1.8 (Tklib 0.3).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9448 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 95 insertions, 0 deletions

diff --git a/ext/tk/lib/tkextlib/tcllib/tooltip.rb b/ext/tk/lib/tkextlib/tcllib/tooltip.rb
new file mode 100644
index 0000000000..4301b39fd3
--- /dev/null
+++ b/ext/tk/lib/tkextlib/tcllib/tooltip.rb
@@ -0,0 +1,95 @@
+#
+#  tkextlib/tcllib/tooltip.rb
+#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
+#
+#   * Part of tcllib extension
+#   * Provides tooltips, a small text message that is displayed when the 
+#     mouse hovers over a widget.
+#
+
+require 'tk'
+require 'tkextlib/tcllib.rb'
+
+# TkPackage.require('tooltip', '1.1')
+TkPackage.require('tooltip')
+
+module Tk::Tcllib
+  module Tooltip
+    PACKAGE_NAME = 'tooltip'.freeze
+    def self.package_name
+      PACKAGE_NAME
+    end
+
+    def self.package_version
+      begin
+        TkPackage.require('tooltip')
+      rescue
+        ''
+      end
+    end
+  end
+end
+
+module Tk::Tcllib::Tooltip
+  extend TkCore
+
+  WidgetClassName = 'Tooltip'.freeze
+  def self.database_classname
+    self::WidgetClassName
+  end
+  def self.database_class
+    WidgetClassNames[self::WidgetClassName]
+  end
+
+  def self.clear(glob_path_pat = None)
+    self.clear_glob(glob_path_pat)
+  end
+
+  def self.clear_glob(glob_path_pat)
+    tk_call_without_enc('::tooltip::tooltip', 'clear', glob_path_pat)
+  end
+
+  def self.clear_widgets(*args)
+    self.clear_glob("{#{args.collect{|w| _get_eval_string(w)}.join(',')}}")
+  end
+
+  def self.clear_children(*args)
+    self.clear_glob("{#{args.collect{|w| s = _get_eval_string(w); "#{s},#{s}.*"}.join(',')}}")
+  end
+
+  def self.delay(millisecs=None)
+    number(tk_call_without_enc('::tooltip::tooltip', 'delay', millisecs))
+  end
+  def self.delay=(millisecs)
+    self.delay(millisecs)
+  end
+
+  def self.disable
+    tk_call_without_enc('::tooltip::tooltip', 'disable')
+    false
+  end
+  def self.off
+    self.disable
+  end
+
+  def self.enable
+    tk_call_without_enc('::tooltip::tooltip', 'enable')
+    true
+  end
+  def self.on
+    self.enable
+  end
+
+  def self.register(widget, msg, keys=nil)
+    if keys.kind_of?(Hash)
+      args = hash_kv(keys) << msg
+    else
+      args = msg
+    end
+    tk_call_without_enc('::tooltip::tooltip', widget.path, *args)
+  end
+
+  def self.erase(widget)
+    tk_call_without_enc('::tooltip::tooltip', widget.path, '')
+  end
+end