From 75362fbd47cedf4b4906a361a6c54bc4ad8ea5ec 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: svn+ssh://ci.ruby-lang.org/ruby/trunk@4249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/tk/sample/demos-jp/hscale.rb | 76 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 ext/tk/sample/demos-jp/hscale.rb

(limited to 'ext/tk/sample/demos-jp/hscale.rb')

diff --git a/ext/tk/sample/demos-jp/hscale.rb b/ext/tk/sample/demos-jp/hscale.rb
new file mode 100644
index 0000000000..4333239c73
--- /dev/null
+++ b/ext/tk/sample/demos-jp/hscale.rb
@@ -0,0 +1,76 @@
+require "tkcanvas"
+
+if defined?($hscale_demo) && $hscale_deom
+  $hscale_demo.destroy
+  $hscale_demo = nil
+end
+
+$hscale_demo = TkToplevel.new {|w|
+  title("Horizontal Scale Demonstration")
+  iconname("hscale")
+}
+positionWindow($hscale_demo)
+
+
+msg = TkLabel.new($hscale_demo) {
+  font $font
+  wraplength '3.5i'
+  justify 'left'
+  text "下には矢印が1つと水平なスケールが表示されています。\
+スケール上でマウスボタン1をクリック、またはドラッグすると\
+矢印の長さを変えることができます。"
+}
+msg.pack('side'=>'top')
+
+TkFrame.new($hscale_demo) {|frame|
+  TkButton.new(frame) {
+    text '了解'
+    command proc {
+      tmppath = $hscale_demo
+      $hscale_demo = nil
+      tmppath.destroy
+    }
+  }.pack('side'=>'left', 'expand'=>'yes')
+
+  TkButton.new(frame) {
+    text 'コード参照'
+    command proc { showCode 'hscale' }
+  }.pack('side'=>'left', 'expand'=>'yes')
+}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
+
+TkFrame.new($hscale_demo) {|frame|
+  canvas = TkCanvas.new(frame) {|c|
+    width 50
+    height 50
+    bd 0
+    highlightthickness 0
+    TkcPolygon.new(c, '0', '0', '1', '1', '2', '2') {
+      fill 'DeepSkyBlue'
+      tags 'poly'
+    }
+    TkcLine.new(c, '0', '0', '1', '1', '2', '2', '0', '0') {
+      fill 'black'
+      tags 'line'
+    }
+  }.pack('side'=>'top', 'expand'=>'yes', 'anchor'=>'s', 'fill'=>'x', 'padx'=>'15')
+  scale = TkScale.new(frame) {
+    orient 'horizontal'
+    length 284
+    from 0
+    to 250
+    command proc{|value| setWidth(canvas, value)}
+    tickinterval 50
+  }.pack('side'=>'bottom', 'expand'=>'yes', 'anchor'=>'n')
+  scale.set 75
+}.pack('side'=>'top', 'fill'=>'x')
+
+
+def setWidth(w, width)
+  width = width + 21
+  x2 = width - 30
+  if x2 < 21
+    x2 = 21
+  end
+  w.coords 'poly',20,15,20,35,x2,35,x2,45,width,25,x2,5,x2,15,20,15
+  w.coords 'line',20,15,20,35,x2,35,x2,45,width,25,x2,5,x2,15,20,15
+end
-- 
cgit v1.2.3