* ext/tk/*: full update Ruby/Tk to support Ruby(1.9|1.8) and Tc/Tk8.5.

* ext/tk/lib/tkextlib/tile.rb: [incompatible] remove TileWidgets' 
  instate/state/identify method to avoid the conflict with standard
  widget options. Those methods are renamed to ttk_instate/ttk_state/
  ttk_identify (tile_instate/tile_state/tile_identify are available 
  too). Although I don't recommend, if you realy need old methods, 
  please define "Tk::USE_OBSOLETE_TILE_STATE_METHOD = true" before 
  "require 'tkextlib/tile'".

* ext/tk/lib/tkextlib/tile.rb: "Tk::Tile::__Import_Tile_Widgets__!"
  is obsolete. It outputs warning. To control default widget set, 
  use "Tk.default_widget_set = :Ttk".

* ext/tk/lib/tk.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__ method and 
  __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method are defind 
  as module methods of TkConfigMethod. It may help users to wrap old 
  Ruby/Tk scripts (use standard widgets) to force to use Ttk widgets.
  Ttk widgets don't have some options of standard widgets which are 
  control the view of widgets. When set ignore-mode true, configure 
  method tries to ignoure such unknown options with no exception. 
  Of course, it may raise other troubles on the GUI design. 
  So, those are a little danger methods. 

* ext/tk/lib/tk/itemconfig.rb: __IGNORE_UNKNOWN_CONFIGURE_OPTION__ 
  method and __set_IGNORE_UNKNOWN_CONFIGURE_OPTION__!(mode) method 
  are defind as module methods of TkItemConfigMethod as the same 
  purpose as TkConfigMethod's ones.

* ext/tk/sample/ttk_wrapper.rb: A new example. This is a tool for 
  wrapping old Ruby/Tk scripts (which use standard widgets) to use 
  Ttk (Tile) widgets as default.

* ext/tk/sample/tkextlib/tile/demo.rb: use ttk_instate/ttk_state 
  method instead of instate/state method.

* ext/tk/lib/tk/root, ext/tk/lib/tk/namespace.rb,
  ext/tk/lib/tk/text.rb, ext/tk/lib/tkextlib/*: some 'instance_eval's  
  are replaced to "instance_exec(self)".

* ext/tk/lib/tk/event.rb: bug fix on KEY_TBL and PROC_TBL (?x is not 
  a character code on Ruby1.9).

* ext/tk/lib/tk/variable.rb: support new style of operation argument 
  on Tcl/Tk's 'trace' command for variables. 

* ext/tk/sample/demos-jp/widget, ext/tk/sample/demos-en/widget: bug fix

* ext/tk/sammple/demos-jp/textpeer.rb, 
  ext/tk/sammple/demos-en/textpeer.rb: new widget demo.

* ext/tk/tcltklib.c: decrase SEGV troubles (probably)

* ext/tk/lib/tk.rb: remove Thread.critical access if Ruby1.9

* ext/tk/lib/tk/multi-tk.rb: support Ruby1.9 (probably)

* ext/tk/lib/tkextlib/tile.rb: add method to define Tcl/Tk command 
  to make Tcl/Tk theme sources (based on different version of Tile 
  extension) available. 
  (Tk::Tile::__define_LoadImages_proc_for_comaptibility__)

* ext/tk/lib/tk.rb, ext/tk/lib/tk/wm.rb: support dockable frames
  (Tcl/Tk8.5 feature). 'wm' command can treat many kinds of widgets 
  as toplevel widgets.

* ext/tk/lib/tkextlib/tile/style.rb: ditto.
  (Tk::Tile::Style.__define_wrapper_proc_for_compatibility__)

* ext/tk/lib/tk/font.rb: add actual_hash and metrics_hash to get 
  properties as a hash. metrics_hash method returns a boolean value 
  for 'fixed' option. But metrics method returns numeric value 
  (0 or 1) for 'fixed' option, because of backward compatibility. 

* ext/tk/lib/tk/timer.rb: somtimes fail to set callback procedure.

* ext/tk/lib/tk.rb: add Tk.sleep and Tk.wakeup method. Tk.sleep 
  doesn't block the eventloop. It will be better to use the method 
  in event callbacks.

* ext/tk/sample/tksleep_sample.rb: sample script about Tk.sleep.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@15848 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 62 insertions, 40 deletions

diff --git a/ext/tk/sample/tkextlib/tile/demo.rb b/ext/tk/sample/tkextlib/tile/demo.rb
index b604410da..1a9c02970 100644
--- a/ext/tk/sample/tkextlib/tile/demo.rb
+++ b/ext/tk/sample/tkextlib/tile/demo.rb
@@ -20,6 +20,12 @@ def version?(ver)
   TkPackage.vcompare(Tk::Tile.package_version, ver) >= 0
 end
 
+# define Tcl/Tk procedures for compatibility
+Tk::Tile.__define_LoadImages_proc_for_compatibility__!
+Tk::Tile::Style.__define_wrapper_proc_for_compatibility__!
+
+Tk::Tile::Style.theme_create('step')
+
 Tk.load_tclscript(File.join(demodir, 'toolbutton.tcl'))
 Tk.load_tclscript(File.join(demodir, 'repeater.tcl'))
 
@@ -55,7 +61,7 @@ $V = TkVariable.new_hash(:THEME      => 'default',
                          :CHOICE     => 2)
 
 # Add in any available loadable themes.
-TkPackage.names.find_all{|n| n =~ /^tile::theme::/}.each{|pkg|
+TkPackage.names.find_all{|n| n =~ /^(tile|ttk)::theme::/}.each{|pkg|
   name = pkg.split('::')[-1]
   unless $THEMELIST.assoc(name)
     $THEMELIST << [name, Tk.tk_call('string', 'totitle', name)]
@@ -66,7 +72,8 @@ TkPackage.names.find_all{|n| n =~ /^tile::theme::/}.each{|pkg|
 $RUBY_THEMELIST = []
 begin
   load(File.join(demodir, 'themes', 'kroc.rb'), true)
-rescue
+rescue => e
+raise e
   $RUBY_THEMELIST << ['kroc-rb', 'Kroc (by Ruby)', false]
 else
   $RUBY_THEMELIST << ['kroc-rb', 'Kroc (by Ruby)', true]
@@ -79,8 +86,8 @@ def makeThemeControl(parent)
                                   :variable=>$V.ref(:THEME), 
                                   :command=>proc{setTheme(theme)})
     b.grid(:sticky=>:ew)
-    unless (TkPackage.names.find{|n| n == "tile::theme::#{theme}"})
-      b.state(:disabled)
+    unless (TkPackage.names.find{|n| n =~ /(tile|ttk)::theme::#{theme}/})
+      b.ttk_state(:disabled)
     end
   }
   $RUBY_THEMELIST.each{|theme, name, available|
@@ -88,7 +95,7 @@ def makeThemeControl(parent)
                                   :variable=>$V.ref(:THEME), 
                                   :command=>proc{setTheme(theme)})
     b.grid(:sticky=>:ew)
-    b.state(:disabled) unless available
+    b.ttk_state(:disabled) unless available
   }
   c
 end
@@ -98,7 +105,7 @@ def makeThemeMenu(parent)
   $THEMELIST.each{|theme, name|
     m.add(:radiobutton, :label=>name, :variable=>$V.ref(:THEME), 
           :value=>theme, :command=>proc{setTheme(theme)})
-    unless (TkPackage.names.find{|n| n == "tile::theme::#{theme}"})
+    unless (TkPackage.names.find{|n| n =~ /(tile|ttk)::theme::#{theme}/})
       m.entryconfigure(:end, :state=>:disabled)
     end
   }
@@ -111,8 +118,10 @@ def makeThemeMenu(parent)
 end
 
 def setTheme(theme)
-  if (TkPackage.names.find{|n| n == "tile::theme::#{theme}"})
-    TkPackage.require("tile::theme::#{theme}")
+  if (pkg = TkPackage.names.find{|n| n =~ /(tile|ttk)::theme::#{theme}/})
+    unless Tk::Tile::Style.theme_names.find{|n| n == theme}
+      TkPackage.require(pkg)
+    end
   end
   Tk::Tile::Style.theme_use(theme)
 end
@@ -675,7 +684,7 @@ values = %w(list abc def ghi jkl mno pqr stu vwx yz)
     combo, :values=>values, :textvariable=>$V.ref(:COMBO))
   cb.pack(:side=>:top, :padx=>2, :pady=>2, :expand=>false, :fill=>:x)
   if i == 1
-    cb.state :readonly
+    cb.ttk_state :readonly
     begin
       cb.current = 3 # ignore if unsupported (tile0.4)
     rescue
@@ -922,11 +931,11 @@ end
 def updateStates
   $states_list.each{|st|
     begin
-      $State[st] = $Widget.window.instate(st)
+      $State[st] = $Widget.window.ttk_instate(st)
     rescue
-      $states_btns[st].state('disabled')
+      $states_btns[st].ttk_state('disabled')
     else
-      $states_btns[st].state('!disabled')
+      $states_btns[st].ttk_state('!disabled')
     end
   }
 end
@@ -934,9 +943,9 @@ end
 def changeState(st)
   if $Widget.value != ''
     if $State.bool_element(st)
-      $Widget.window.state(st)
+      $Widget.window.ttk_state(st)
     else
-      $Widget.window.state("!#{st}")
+      $Widget.window.ttk_state("!#{st}")
     end
   end
 end
diff --git a/ext/tk/sample/tkextlib/tile/themes/blue/pkgIndex.tcl b/ext/tk/sample/tkextlib/tile/themes/blue/pkgIndex.tcl
index 19ddda7c7..4facac70d 100644
--- a/ext/tk/sample/tkextlib/tile/themes/blue/pkgIndex.tcl
+++ b/ext/tk/sample/tkextlib/tile/themes/blue/pkgIndex.tcl
@@ -1,6 +1,6 @@
 # Package index for tile demo pixmap themes.
 
 if {[file isdirectory [file join $dir blue]]} {
-    package ifneeded tile::theme::blue 0.0.1 \
+    package ifneeded tile::theme::blue 0.7 \
         [list source [file join $dir blue.tcl]]
 }
diff --git a/ext/tk/sample/tkextlib/tile/themes/kroc.rb b/ext/tk/sample/tkextlib/tile/themes/kroc.rb
index f67ce7a89..27006d847 100644
--- a/ext/tk/sample/tkextlib/tile/themes/kroc.rb
+++ b/ext/tk/sample/tkextlib/tile/themes/kroc.rb
@@ -95,8 +95,35 @@ def kroc_rb_settings
   #
   # Elements:
   #
-  if TkPackage.vcompare(Tk::Tile.package_version, '0.5') >= 0
+  if Tk::Tile::TILE_SPEC_VERSION_ID >= 8
+    Tk::Tile::Style.element_create('Button.button', 
+                                   :image, 
+                                   [ $images['button-n'],
+                                     :pressed, $images['button-p'], 
+                                     :active,  $images['button-h'], 
+                                   ], :border=>3, :sticky=>:ew)
+
+    Tk::Tile::Style.element_create('Checkbutton.indicator', 
+                                   :image, 
+                                   [ $images['check-nu'],
+                                     [:pressed, :selected],$images['check-nc'],
+                                     :pressed,             $images['check-nu'],
+                                     [:active, :selected], $images['check-hc'],
+                                     :active,              $images['check-hu'],
+                                     :selected,            $images['check-nc'],
+                                   ], :sticky=>:w)
 
+    Tk::Tile::Style.element_create('Radiobutton.indicator', 
+                                   :image, 
+                                   [ $images['radio-nu'],
+                                     [:pressed,:selected],$images['radio-nc'],
+                                     :pressed,            $images['radio-nu'],
+                                     [:active,:selected], $images['radio-hc'],
+                                     :active,             $images['radio-hu'],
+                                     :selected,           $images['radio-nc'],
+                                   ], :sticky=>:w)
+
+  elsif TkPackage.vcompare(Tk::Tile.package_version, '0.5') >= 0
     Tk::Tile::Style.element_create('Button.button', 
                                    :image, $images['button-n'],
                                    :map=>[
@@ -125,7 +152,6 @@ def kroc_rb_settings
                                    ], :sticky=>:w)
 
   else # tile 0.4 or earlier
-
     Tk::Tile::Style.element_create('Button.button', :pixmap, 
                                    :images=>[
                                      :pressed, $images['button-p'], 
diff --git a/ext/tk/sample/tkextlib/tile/toolbutton.tcl b/ext/tk/sample/tkextlib/tile/toolbutton.tcl
index 2656fff6d..4e08034e3 100644
--- a/ext/tk/sample/tkextlib/tile/toolbutton.tcl
+++ b/ext/tk/sample/tkextlib/tile/toolbutton.tcl
@@ -4,18 +4,6 @@
 # Demonstration of custom widget styles.
 #
 
-set tile_ver [package require tile]
-if {[package vcompare $tile_ver 0.8] >= 0} {
-    set style ::ttk::style
-} {
-    set style style
-}
-if {[package vcompare $tile_ver 0.7] >= 0} {
-    set conf_subcmd configure
-} {
-    set conf_subcmd default
-}
-
 #
 # ~ BACKGROUND
 #
@@ -54,8 +42,7 @@ if {[package vcompare $tile_ver 0.7] >= 0} {
 # style; see demo.tcl.)
 #
 
-#$style theme settings "step" {
-$style theme settings "alt" {
+style theme settings "step" {
 
 #
 # First, we use [style layout] to define what elements to
@@ -64,7 +51,7 @@ $style theme settings "alt" {
 # and a label.  (See also the TScrollbar layout definition 
 # in demos/blue.tcl for a more complicated layout spec.)
 #
-    $style layout Toolbutton {
+    style layout Toolbutton {
         Toolbutton.background
         Toolbutton.border -children {
             Toolbutton.padding -children {
@@ -81,7 +68,7 @@ $style theme settings "alt" {
 # For many options (like -background), the defaults
 # inherited from the parent style are sufficient.
 #
-    $style $conf_subcmd Toolbutton -width 0 -padding 1 -relief flat -borderwidth 2
+    style default Toolbutton -width 0 -padding 1 -relief flat -borderwidth 2
 
 #
 # Finally, use [style map] to specify state-specific 
@@ -91,7 +78,7 @@ $style theme settings "alt" {
 # over the widget).  Each state-value pair is checked
 # in order, and the first matching state takes precedence.
 #
-    $style map Toolbutton -relief {
+    style map Toolbutton -relief {
 	disabled 	flat
     	selected	sunken  
 	pressed 	sunken  
@@ -106,19 +93,19 @@ $style theme settings "alt" {
 # design decisions from an aesthetic standpoint.)
 #
 if {![catch {package require tile::theme::blue}]} {
-$style theme settings "blue" {
+style theme settings "blue" {
 
     #
     # Default values:
     #
-    $style $conf_subcmd Toolbutton \
+    style default Toolbutton \
     	-width 0 -relief flat -borderwidth 2 \
 	-background #6699CC -foreground #000000 ;
 
     #
     # Configure state-specific values for -relief, as before:
     #
-    $style map Toolbutton -relief {
+    style map Toolbutton -relief {
 	disabled 	flat
     	selected	sunken  
 	pressed 	sunken  
@@ -129,8 +116,8 @@ $style theme settings "blue" {
     # Adjust the -padding at the same time, to enhance
     # the raised/sunken illusion:
     #
-    $style $conf_subcmd Toolbutton -padding 4
-    $style map Toolbutton -padding {
+    style default Toolbutton -padding 4
+    style map Toolbutton -padding {
 	disabled	{4}
 	selected	{6 6 2 2}
 	pressed		{6 6 2 2}
@@ -141,7 +128,7 @@ $style theme settings "blue" {
     # ... and change the foreground and background colors
     # when the mouse cursor is over the widget:
     #
-    $style map Toolbutton -background {
+    style map Toolbutton -background {
 	active  	#008800
     } -foreground {
 	active  	#FFFFFF