* (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: svn+ssh://ci.ruby-lang.org/ruby/trunk@4249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 99 insertions, 0 deletions

diff --git a/ext/tk/sample/demos-jp/sayings.rb b/ext/tk/sample/demos-jp/sayings.rb
new file mode 100644
index 0000000000..f627396e0f
--- /dev/null
+++ b/ext/tk/sample/demos-jp/sayings.rb
@@ -0,0 +1,99 @@
+#
+# listbox widget demo 'sayings' (called by 'widget')
+#
+
+# toplevel widget が存在すれば削除する
+if defined?($sayings_demo) && $sayings_demo
+  $sayings_demo.destroy 
+  $sayings_demo = nil
+end
+
+# demo 用の toplevel widget を生成
+$sayings_demo = TkToplevel.new {|w|
+  title("Listbox Demonstration (well-known sayings)")
+  iconname("sayings")
+  positionWindow(w)
+}
+
+# label 生成
+msg = TkLabel.new($sayings_demo) {
+  font $font
+  wraplength '4i'
+  justify 'left'
+  text "下のリストボックスにはいろいろな格言が入っています。リストをスクロールさせるのはスクロールバーでもできますし、リストボックスの中でマウスのボタン2(中ボタン)を押したままドラッグしてもできます。"
+}
+msg.pack('side'=>'top')
+
+# frame 生成
+TkFrame.new($sayings_demo) {|frame|
+  TkButton.new(frame) {
+    text '了解'
+    command proc{
+      tmppath = $sayings_demo
+      $sayings_demo = nil
+      tmppath.destroy
+    }
+  }.pack('side'=>'left', 'expand'=>'yes')
+
+  TkButton.new(frame) {
+    text 'コード参照'
+    command proc{showCode 'sayings'}
+  }.pack('side'=>'left', 'expand'=>'yes')
+
+}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
+
+# frame 生成
+sayings_lbox = nil
+TkFrame.new($sayings_demo, 'borderwidth'=>10) {|w|
+  sv = TkScrollbar.new(w)
+  sh = TkScrollbar.new(w, 'orient'=>'horizontal')
+  sayings_lbox = TkListbox.new(w) {
+    setgrid 1
+    width  20
+    height 10
+    yscrollcommand proc{|first,last| sv.set first,last}
+    xscrollcommand proc{|first,last| sh.set first,last}
+  }
+  sv.command(proc{|*args| sayings_lbox.yview(*args)})
+  sh.command(proc{|*args| sayings_lbox.xview(*args)})
+
+  if $tk_version =~ /^4\.[01]/
+    sv.pack('side'=>'right', 'fill'=>'y')
+    sh.pack('side'=>'bottom', 'fill'=>'x')
+    sayings_lbox.pack('expand'=>'yes', 'fill'=>'y')
+
+  else
+    sayings_lbox.grid('row'=>0, 'column'=>0, 
+		      'rowspan'=>1, 'columnspan'=>1, 'sticky'=>'news')
+    sv.grid('row'=>0, 'column'=>1, 
+	    'rowspan'=>1, 'columnspan'=>1, 'sticky'=>'news')
+    sh.grid('row'=>1, 'column'=>0, 
+	    'rowspan'=>1, 'columnspan'=>1, 'sticky'=>'news')
+    TkGrid.rowconfigure(w, 0, 'weight'=>1, 'minsize'=>0)
+    TkGrid.columnconfigure(w, 0, 'weight'=>1, 'minsize'=>0)
+  end
+
+}.pack('side'=>'top', 'expand'=>'yes', 'fill'=>'y')
+
+sayings_lbox.insert(0,
+"Waste not, want not",
+"Early to bed and early to rise makes a man healthy, wealthy, and wise",
+"Ask not what your country can do for you, ask what you can do for your country",
+"I shall return",
+"NOT",
+"A picture is worth a thousand words",
+"User interfaces are hard to build",
+"Thou shalt not steal",
+"A penny for your thoughts",
+"Fool me once, shame on you;  fool me twice, shame on me",
+"Every cloud has a silver lining",
+"Where there's smoke there's fire",
+"It takes one to know one",
+"Curiosity killed the cat",
+"Take this job and shove it",
+"Up a creek without a paddle",
+"I'm mad as hell and I'm not going to take it any more",
+"An apple a day keeps the doctor away",
+"Don't look a gift horse in the mouth"
+)
+