From 9521e7d91d8d3341ba9694491c8fba3f55f0d020 Mon Sep 17 00:00:00 2001
From: nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 31 Jul 2003 20:52:40 +0000
Subject: * (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: http://svn.ruby-lang.org/repos/ruby/trunk@4249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/lib/multi-tk.rb | 43 +++++++++++++++++++++++++++++++++++++++
 ext/tk/lib/tk.rb       | 55 +++++++++++++++++++++++++++-----------------------
 2 files changed, 73 insertions(+), 25 deletions(-)

(limited to 'ext/tk/lib')

diff --git a/ext/tk/lib/multi-tk.rb b/ext/tk/lib/multi-tk.rb
index 99c25f259..af9420425 100644
--- a/ext/tk/lib/multi-tk.rb
+++ b/ext/tk/lib/multi-tk.rb
@@ -174,6 +174,8 @@ class MultiTkIp
 
   @@DEFAULT_MASTER = self.allocate
   @@DEFAULT_MASTER.instance_eval{
+    @encoding = []
+
     @tk_windows = {}
 
     @tk_table_list = []
@@ -433,6 +435,8 @@ class MultiTkIp
       fail ArgumentError, "expecting a Hash object for the 2nd argument"
     end
 
+    @encoding = []
+
     @tk_windows = {}
 
     @tk_table_list = []
@@ -792,6 +796,10 @@ end
 
 # class methods to delegate to TclTkIp
 class << MultiTkIp
+  def method_missing(id, *args)
+    __getip.send(id, *args)
+  end
+
   def make_safe
     __getip.make_safe
   end
@@ -1141,6 +1149,41 @@ class MultiTkIp
   end
 end
 
+
+# encoding convert
+class MultiTkIp
+  # from tkencoding.rb by ttate@jaist.ac.jp
+  alias __eval _eval
+  alias __invoke _invoke
+  private :__eval
+  private :__invoke
+
+  def encoding
+    @encoding[0]
+  end
+  def encoding=(enc)
+    @encoding[0] = enc
+  end
+    
+  def _eval(cmd)
+    if @encoding[0] != nil
+      _fromUTF8(__eval(_toUTF8(cmd, @encoding[0])), @encoding[0])
+    else
+      __eval(cmd)
+    end
+  end
+
+  def _invoke(*cmds)
+    if defined?(@encoding[0]) && @encoding[0] != nil
+      cmds = cmds.collect{|cmd| _toUTF8(cmd, @encoding[0])}
+      _fromUTF8(__invoke(*cmds), @encoding[0])
+    else
+      __invoke(*cmds)
+    end
+  end
+end
+
+
 # end of MultiTkIp definition
 
 MultiTkIp.freeze # defend against modification
diff --git a/ext/tk/lib/tk.rb b/ext/tk/lib/tk.rb
index b25c5f3a1..0a9aacaaa 100644
--- a/ext/tk/lib/tk.rb
+++ b/ext/tk/lib/tk.rb
@@ -407,7 +407,13 @@ module TkComm
 	  if num = EV_KEY.index($1)
 	    case EV_TYPE[num]
 	    when ?n
-	      arg_cnv << TkComm::number(arg_val[idx])
+	      begin
+		val = TkComm::number(arg_val[idx])
+	      rescue ArgumentError
+		# ignore --> no convert
+		val = TkComm::string(arg_val[idx])
+	      end
+	      arg_cnv << val
 	    when ?s
 	      arg_cnv << TkComm::string(arg_val[idx])
 	    when ?b
@@ -3748,24 +3754,28 @@ class TkWindow<TkObject
     self
   end
 
-  def _destroy_children
+  def destroy
+    super
     children = []
     rexp = /^#{self.path}\.[^.]+$/
     TkCore::INTERP.tk_windows.each{|path, obj|
-      children << obj if path =~ rexp
+      children << [path, obj] if path =~ rexp
     }
-    children.each{|obj| obj.destroy}
-  end
-  private :_destroy_children
-
-  def destroy
-    super
-    _destroy_children
     if defined?(@cmdtbl)
       for id in @cmdtbl
 	uninstall_cmd id
       end
     end
+
+    children.each{|path, obj|
+      if defined?(@cmdtbl)
+	for id in @cmdtbl
+	  uninstall_cmd id
+	end
+      end
+      TkCore::INTERP.tk_windows.delete(path)
+    }
+
     tk_call 'destroy', epath
     uninstall_win
   end
@@ -5020,6 +5030,9 @@ module TkComposite
   extend Tk
 
   def initialize(parent=nil, *args)
+    @delegates = {} 
+    @delegates['DEFAULT'] = @frame
+
     if parent.kind_of? Hash
       keys = _symbolkey2str(parent)
       parent = keys['parent']
@@ -5031,10 +5044,6 @@ module TkComposite
       @path = @epath = @frame.path
       initialize_composite(*args)
     end
-    unless defined? @delegates
-      @delegates = {} 
-      @delegates['DEFAULT'] = @frame
-    end
   end
 
   def epath
@@ -5148,21 +5157,17 @@ end
 
 # widget_destroy_hook
 require 'tkvirtevent'
-TkBindTag::ALL.bind(TkVirtualEvent.new('Destroy'), proc{|widget| 
-		      if widget.respond_to?(:path)
-			w = widget.path
-		      else
-			w = widget.to_s
-		      end
-		      if widget.respond_to?(:__destroy_hook__)
-			begin
-			  if TkCore::INTERP._invoke('winfo','exist',w) == '1'
+TkBindTag::ALL.bind(TkVirtualEvent.new('Destroy'), proc{|xpath| 
+		      path = xpath[1..-1]
+		      if (widget = TkCore::INTERP.tk_windows[path])
+			if widget.respond_to?(:__destroy_hook__)
+			  begin
 			    widget.__destroy_hook__
+			  rescue Exception
 			  end
-			rescue Exception
 			end
 		      end
-		    }, '%W')
+		    }, 'x%W')
 
 # autoload
 autoload :TkCanvas, 'tkcanvas'
-- 
cgit