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

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


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

ChangeLog

@@ -1,3 +1,10 @@
+Mon Oct  4 12:53:45 2004  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>
+
+	* ext/tk/lib/tk/optiondb.rb: support definition of command
+	  resources on widgets
+
+	* ext/tk/lib/tk/image.rb: bug fix
+
 Sun Oct  3 21:16:05 2004  Shugo Maeda  <shugo@ruby-lang.org>
 
 	* lib/net/imap.rb (TEXT_REGEXP): allow 8-bit characters for the german

ext/tk/MANIFEST

@@ -263,6 +263,8 @@ sample/binding_sample.rb
 sample/bindtag_sample.rb
 sample/binstr_usage.rb
 sample/btn_with_frame.rb
+sample/cmd_res_test.rb
+sample/cmd_resource
 sample/encstr_usage.rb
 sample/iso2022-kr.txt
 sample/menubar1.rb

ext/tk/lib/tk/image.rb

@@ -107,7 +107,7 @@ class TkPhotoImage<TkImage
 	  term
 	end
       }.flatten
-      tk_send('copy', source, *args)
+      tk_send('copy', src, *args)
     end
     self
   end

ext/tk/lib/tk/optiondb.rb

@@ -8,6 +8,7 @@ module TkOptionDB
   extend Tk
 
   TkCommandNames = ['option'.freeze].freeze
+  CmdClassID = ['CMD_CLASS'.freeze, '00000'.taint].freeze
 
   module Priority
     WidgetDefault = 20
@@ -193,6 +194,7 @@ module TkOptionDB
   end
   @@resource_proc_class.freeze
 
+=begin
   def __create_new_class(klass, func, safe = 4, add = false, parent = nil)
     klass = klass.to_s if klass.kind_of? Symbol
     unless (?A..?Z) === klass[0]
@@ -229,12 +231,55 @@ module TkOptionDB
       eval('TkOptionDB::' + klass)
     end
   end
+=end
+  def __create_new_class(klass, func, safe = 4, add = false, parent = nil)
+    if klass.kind_of?(TkWindow)
+      carrier = klass.path
+      klass = CmdClassID.join(TkCore::INTERP._ip_id_)
+      CmdClassID[1].succ!
+      parent = nil # ignore parent
+    else
+      klass = klass.to_s if klass.kind_of? Symbol
+      unless (?A..?Z) === klass[0]
+	fail ArgumentError, "bad string '#{klass}' for class name"
+      end
+      if parent == nil
+	install_win(nil)
+      elsif parent.kind_of?(TkWindow)
+	install_win(parent.path)
+      elsif parent <= @@resource_proc_class
+	install_win(parent::CARRIER)
+      else
+	fail ArgumentError, "parent must be Resource-Proc class"
+      end
+      carrier = Tk.tk_call_without_enc('frame', @path, '-class', klass)
+    end
+
+    unless func.kind_of? Array
+      fail ArgumentError, "method-list must be Array"
+    end
+    func_str = func.join(' ')
+
+    if parent.kind_of?(Class) && parent <= @@resource_proc_class
+      cmd_klass = Class.new(parent)
+    else
+      cmd_klass = Class.new(TkOptionDB.module_eval('@@resource_proc_class'))
+    end
+    cmd_klass.const_set(:CARRIER, carrier.dup.freeze)
+    cmd_klass.const_set(:METHOD_TBL, TkCore::INTERP.create_table)
+    cmd_klass.const_set(:ADD_METHOD, add)
+    cmd_klass.const_set(:SAFE_MODE, safe)
+    func.each{|f| cmd_klass::METHOD_TBL[f.to_s.intern] = nil }
+
+    cmd_klass
+  end
   module_function :__create_new_class
   private_class_method :__create_new_class
 
   def __remove_methods_of_proc_class(klass)
     # for security, make these methods invalid
     class << klass
+=begin
       attr_reader :class_eval, :name, :superclass, 
 	:ancestors, :const_defined?, :const_get, :const_set, 
 	:constants, :included_modules, :instance_methods, 
@@ -244,6 +289,19 @@ module TkOptionDB
 	:to_s, :inspect, :display, :method, :methods, 
 	:instance_eval, :instance_variables, :kind_of?, :is_a?,
 	:private_methods, :protected_methods, :public_methods
+=end
+      def __null_method(*args); nil; end
+      [ :class_eval, :name, :superclass, 
+	:ancestors, :const_defined?, :const_get, :const_set, 
+	:constants, :included_modules, :instance_methods, 
+	:method_defined?, :module_eval, :private_instance_methods, 
+	:protected_instance_methods, :public_instance_methods, 
+	:remove_const, :remove_method, :undef_method, 
+	:to_s, :inspect, :display, :method, :methods, 
+	:instance_eval, :instance_variables, :kind_of?, :is_a?,
+	:private_methods, :protected_methods, :public_methods ].each{|m|
+	alias_method(m, :__null_method)
+      }
     end
   end
   module_function :__remove_methods_of_proc_class

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')

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"}