* ext/tk/lib/tk/image.rb: bug fix

* ext/tk/lib/tk/optiondb.rb: support definition of command resources on widgets


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6993 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 22 insertions, 0 deletions

diff --git a/ext/tk/sample/cmd_res_test.rb b/ext/tk/sample/cmd_res_test.rb
new file mode 100644
index 000000000..9bbb2044c
--- /dev/null
+++ b/ext/tk/sample/cmd_res_test.rb
@@ -0,0 +1,17 @@
+require 'tk'
+TkOptionDB.readfile(File.expand_path('cmd_resource', 
+				     File.dirname(__FILE__)))
+f = TkFrame.new(:class=>'BtnFrame').pack
+b = TkButton.new(:parent=>f, :widgetname=>'hello').pack
+cmd1 = TkOptionDB.new_proc_class(b, [:show_msg, :bye_msg], 3)
+cmd2 = TkOptionDB.new_proc_class(:ZZZ, [:show_msg, :bye_msg], 3, false, cmd1)
+cmd3 = TkOptionDB.new_proc_class(:ZZZ, [:show_msg, :bye_msg], 3, false, b)
+cmd4 = TkOptionDB.new_proc_class(:BTN_CMD, [:show_msg, :bye_msg], 3){
+  def self.__check_proc_string__(str)
+    "{|arg| print [arg, $SAFE].inspect, ': '; Proc.new#{str}.call(arg)}"
+  end
+}
+cmd1.show_msg('cmd1')
+cmd2.show_msg('cmd2')
+cmd3.show_msg('cmd3')
+cmd4.show_msg('cmd4')
diff --git a/ext/tk/sample/cmd_resource b/ext/tk/sample/cmd_resource
new file mode 100644
index 000000000..9cc491554
--- /dev/null
+++ b/ext/tk/sample/cmd_resource
@@ -0,0 +1,5 @@
+*BtnFrame.hello.text: HELLO
+*BtnFrame.hello.command: ruby {puts "Hello World!!"}
+*BTN_CMD.show_msg: {|arg| print "Hello, #{arg}!!\n"}
+*hello.show_msg: {|arg| print "Hello, Hello, #{arg}!!\n"}
+*hello.ZZZ.show_msg: {|arg| print "Hello, Hello, ZZZ:#{arg}!!\n"}