1 files changed, 0 insertions, 124 deletions
diff --git a/ruby_2_2/ext/tk/sample/demos-en/plot.rb b/ruby_2_2/ext/tk/sample/demos-en/plot.rb
deleted file mode 100644
index f70daa3fb2..0000000000
--- a/ruby_2_2/ext/tk/sample/demos-en/plot.rb
+++ /dev/null
@@ -1,124 +0,0 @@
-# plot.rb
-#
-# This demonstration script creates a canvas widget showing a 2-D
-# plot with data points that can be dragged with the mouse.
-#
-# 2-D plot widget demo (called by 'widget')
-#
-
-# toplevel widget
-if defined?($plot_demo) && $plot_demo
-  $plot_demo.destroy
-  $plot_demo = nil
-end
-
-# demo toplevel widget
-$plot_demo = TkToplevel.new {|w|
-  title("Plot Demonstration")
-  iconname("Plot")
-  positionWindow(w)
-}
-
-base_frame = TkFrame.new($plot_demo).pack(:fill=>:both, :expand=>true)
-
-# label
-TkLabel.new(base_frame, 'font'=>$font, 'wraplength'=>'4i', 'justify'=>'left',
-            'text'=>"This window displays a canvas widget containing a simple 2-dimensional plot.  You can doctor the data by dragging any of the points with mouse button 1."){
-  pack('side'=>'top')
-}
-
-# frame
-$plot_buttons = TkFrame.new(base_frame) {|frame|
-  TkButton.new(frame) {
-    text 'Dismiss'
-    command proc{
-      tmppath = $plot_demo
-      $plot_demo = nil
-      tmppath.destroy
-    }
-  }.pack('side'=>'left', 'expand'=>'yes')
-
-  TkButton.new(frame) {
-    text 'Show Code'
-    command proc{showCode 'plot'}
-  }.pack('side'=>'left', 'expand'=>'yes')
-}
-$plot_buttons.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
-
-# font
-plotFont = '-*-Helvetica-Medium-R-Normal--*-180-*-*-*-*-*-*'
-
-# canvas
-$plot_canvas = TkCanvas.new(base_frame,'relief'=>'raised','width'=>450,'height'=>300)
-$plot_canvas.pack('side'=>'top', 'fill'=>'x')
-
-# plot
-TkcLine.new($plot_canvas, 100, 250, 400, 250, 'width'=>2)
-TkcLine.new($plot_canvas, 100, 250, 100,  50, 'width'=>2)
-TkcText.new($plot_canvas, 225, 20,
-            'text'=>"A Simple Plot", 'font'=>plotFont, 'fill'=>'brown')
-
-(0..10).each {|i|
-  x = 100 + (i * 30)
-  TkcLine.new($plot_canvas, x, 250, x, 245, 'width'=>2)
-  TkcText.new($plot_canvas, x, 254,
-              'text'=>10*i, 'font'=>plotFont, 'anchor'=>'n')
-}
-(0..5).each {|i|
-  y = 250 - (i * 40)
-  TkcLine.new($plot_canvas, 100, y, 105, y, 'width'=>2)
-  TkcText.new($plot_canvas, 96, y,
-              'text'=>"#{i*50}.0", 'font'=>plotFont, 'anchor'=>'e')
-}
-
-for xx, yy in [[12,56],[20,94],[33,98],[32,120],[61,180],[75,160],[98,223]]
-  x = 100 + (3*xx)
-  y = 250 - (4*yy)/5
-  item = TkcOval.new($plot_canvas, x-6, y-6, x+6, y+6,
-                     'width'=>1, 'outline'=>'black', 'fill'=>'SkyBlue2')
-  item.addtag 'point'
-end
-
-$plot_canvas.itembind('point', 'Any-Enter',
-                      proc{$plot_canvas.itemconfigure 'current','fill','red'})
-$plot_canvas.itembind('point', 'Any-Leave',
-                      proc{$plot_canvas.itemconfigure 'current','fill','SkyBlue2'})
-$plot_canvas.itembind('point', '1',
-                      proc{|x,y| plotDown $plot_canvas,x,y}, "%x %y")
-$plot_canvas.itembind('point', 'ButtonRelease-1',
-                      proc{$plot_canvas.dtag 'selected'})
-$plot_canvas.bind('B1-Motion',
-                  proc{|x,y| plotMove $plot_canvas,x,y}, "%x %y")
-
-$plot = {'lastX'=>0, 'lastY'=>0}
-
-# plotDown --
-# This method is invoked when the mouse is pressed over one of the
-# data points.  It sets up state to allow the point to be dragged.
-#
-# Arguments:
-# w -           The canvas window.
-# x, y -        The coordinates of the mouse press.
-
-def plotDown (w, x, y)
-  w.dtag 'selected'
-  w.addtag_withtag 'selected', 'current'
-  w.raise 'current'
-  $plot['lastX'] = x
-  $plot['lastY'] = y
-end
-
-# plotMove --
-# This method is invoked during mouse motion events.  It drags the
-# current item.
-#
-# Arguments:
-# w -           The canvas window.
-# x, y -        The coordinates of the mouse.
-
-def plotMove (w, x, y)
-  w.move 'selected', x - $plot['lastX'], y - $plot['lastY']
-  $plot['lastX'] = x
-  $plot['lastY'] = y
-end
-