From d062ab90e1d83bd53e7801ab9b7be82121bc628e Mon Sep 17 00:00:00 2001
From: nagai <nagai@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 23 Nov 2005 12:01:24 +0000
Subject: Add lacks for Tk8.5 support. * ext/tk/lib/tk.rb: add
 Tk.pkgconfig_list and Tk.pkgconfig_get [Tk8.5 feature]. *
 ext/tk/lib/tk/text.rb: supports new indices modifires on a Text widget  
 [Tk8.5 feature]. * ext/tk/lib/tk/virtevent.rb: add TkNamedVirtualEvent. *
 ext/tk/lib/tk/autoload.rb: ditto. * ext/tk/lib/tk/event.rb: add :data key for
 virtual events [Tk8.5 feature].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/lib/tk/autoload.rb  |  1 +
 ext/tk/lib/tk/event.rb     |  1 +
 ext/tk/lib/tk/text.rb      | 92 ++++++++++++++++++++++++++++++++++++++++++++++
 ext/tk/lib/tk/virtevent.rb | 15 ++++++++
 4 files changed, 109 insertions(+)

(limited to 'ext/tk/lib/tk')

diff --git a/ext/tk/lib/tk/autoload.rb b/ext/tk/lib/tk/autoload.rb
index 73544e1d23..6b3773f4ea 100644
--- a/ext/tk/lib/tk/autoload.rb
+++ b/ext/tk/lib/tk/autoload.rb
@@ -162,6 +162,7 @@ autoload :TkVariable,         'tk/variable'
 autoload :TkVarAccess,        'tk/variable'
 
 autoload :TkVirtualEvent,     'tk/virtevent'
+autoload :TkNamedVirtualEvent,'tk/virtevent'
 
 autoload :TkWinfo,            'tk/winfo'
 
diff --git a/ext/tk/lib/tk/event.rb b/ext/tk/lib/tk/event.rb
index b538bfd63d..af05dc96de 100644
--- a/ext/tk/lib/tk/event.rb
+++ b/ext/tk/lib/tk/event.rb
@@ -384,6 +384,7 @@ module TkEvent
 =end
     ALIAS_TBL = {
       :button    => :num, 
+      :data      => :detail, 
       :delta     => :wheel_delta, 
       :root      => :rootwin_id, 
       :rootx     => :x_root, 
diff --git a/ext/tk/lib/tk/text.rb b/ext/tk/lib/tk/text.rb
index bd5de278cf..49d4b5625b 100644
--- a/ext/tk/lib/tk/text.rb
+++ b/ext/tk/lib/tk/text.rb
@@ -103,6 +103,58 @@ class TkText<TkTextWin
     end
     alias char chars
 
+    def display_chars(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' display chars')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' display chars')
+      end
+    end
+    alias display_char display_chars
+
+    def any_chars(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' any chars')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' any chars')
+      end
+    end
+    alias any_char any_chars
+
+    def indices(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' indices')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' indices')
+      end
+    end
+
+    def display_indices(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' display indices')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' display indices')
+      end
+    end
+
+    def any_indices(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' any indices')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' any indices')
+      end
+    end
+
     def lines(mod)
       fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
       if mod < 0
@@ -113,6 +165,28 @@ class TkText<TkTextWin
     end
     alias line lines
 
+    def display_lines(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' display_lines')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' display lines')
+      end
+    end
+    alias display_line display_lines
+
+    def any_lines(mod)
+      # Tk8.5 feature
+      fail ArgumentError, 'expect Integer'  unless mod.kind_of?(Integer)
+      if mod < 0
+        TkText::IndexString.new(String.new(id) << ' ' << mod.to_s << ' any_lines')
+      else
+        TkText::IndexString.new(String.new(id) << ' + ' << mod.to_s << ' any lines')
+      end
+    end
+    alias any_line any_lines
+
     def linestart
       TkText::IndexString.new(String.new(id) << ' linestart')
     end
@@ -120,12 +194,30 @@ class TkText<TkTextWin
       TkText::IndexString.new(String.new(id) << ' lineend')
     end
 
+    def display_linestart
+      # Tk8.5 feature
+      TkText::IndexString.new(String.new(id) << ' display linestart')
+    end
+    def display_lineend
+      # Tk8.5 feature
+      TkText::IndexString.new(String.new(id) << ' display lineend')
+    end
+
     def wordstart
       TkText::IndexString.new(String.new(id) << ' wordstart')
     end
     def wordend
       TkText::IndexString.new(String.new(id) << ' wordend')
     end
+
+    def display_wordstart
+      # Tk8.5 feature
+      TkText::IndexString.new(String.new(id) << ' display wordstart')
+    end
+    def display_wordend
+      # Tk8.5 feature
+      TkText::IndexString.new(String.new(id) << ' display wordend')
+    end
   end
 
   class IndexString < String
diff --git a/ext/tk/lib/tk/virtevent.rb b/ext/tk/lib/tk/virtevent.rb
index a1a94d3c55..d47e80aecd 100644
--- a/ext/tk/lib/tk/virtevent.rb
+++ b/ext/tk/lib/tk/virtevent.rb
@@ -15,6 +15,19 @@ class TkVirtualEvent<TkObject
   TkCore::INTERP.init_ip_env{ TkVirtualEventTBL.clear }
 
   class PreDefVirtEvent<self
+    def self.new(event, *sequences)
+      if event =~ /^<(<.*>)>$/
+        event = $1
+      elsif event !~ /^<.*>$/
+        event = '<' + event + '>'
+      end
+      if TkVirtualEvent::TkVirtualEventTBL.has_key?(event)
+        TkVirtualEvent::TkVirtualEventTBL[event]
+      else
+        super(event, *sequences)
+      end
+    end
+
     def initialize(event, *sequences)
       @path = @id = event
       TkVirtualEvent::TkVirtualEventTBL[@id] = self
@@ -89,3 +102,5 @@ class TkVirtualEvent<TkObject
     }
   end
 end
+
+TkNamedVirtualEvent = TkVirtualEvent::PreDefVirtEvent
-- 
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