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-rw-r--r--ruby_1_9_3/ext/tk/sample/demos-en/image2.rb107
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diff --git a/ruby_1_9_3/ext/tk/sample/demos-en/image2.rb b/ruby_1_9_3/ext/tk/sample/demos-en/image2.rb
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index 13098af1b6..0000000000
--- a/ruby_1_9_3/ext/tk/sample/demos-en/image2.rb
+++ /dev/null
@@ -1,107 +0,0 @@
-# image2.rb
-#
-# This demonstration script creates a simple collection of widgets
-# that allow you to select and view images in a Tk label.
-#
-# widget demo 'load image' (called by 'widget')
-#
-
-# toplevel widget
-if defined?($image2_demo) && $image2_demo
- $image2_demo.destroy
- $image2_demo = nil
-end
-
-# demo toplevel widget
-$image2_demo = TkToplevel.new {|w|
- title('Image Demonstration #2')
- iconname("Image2")
- positionWindow(w)
-}
-
-base_frame = TkFrame.new($image2_demo).pack(:fill=>:both, :expand=>true)
-
-# label
-msg = TkLabel.new(base_frame) {
- font $font
- wraplength '4i'
- justify 'left'
- text "This demonstration allows you to view images using a Tk \"photo\" image. First type a directory name in the listbox, then press Enter to load the directory into the listbox. Then double-click on a file name in the listbox to see that image."
-}
-msg.pack('side'=>'top')
-
-# frame
-TkFrame.new(base_frame) {|frame|
- TkButton.new(frame) {
- text 'Dismiss'
- command proc{
- tmppath = $image2_demo
- $image2_demo = nil
- tmppath.destroy
- }
- }.pack('side'=>'left', 'expand'=>'yes')
-
- TkButton.new(frame) {
- text 'Show Code'
- command proc{showCode 'image2'}
- }.pack('side'=>'left', 'expand'=>'yes')
-
-}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
-
-# create variable
-$dirName = TkVariable.new([$demo_dir,'..','images'].join(File::Separator))
-
-# image
-$image2a = TkPhotoImage.new
-
-#
-TkLabel.new(base_frame, 'text'=>'Directory:')\
-.pack('side'=>'top', 'anchor'=>'w')
-
-image2_e = TkEntry.new(base_frame) {
- width 30
- textvariable $dirName
-}.pack('side'=>'top', 'anchor'=>'w')
-
-TkFrame.new(base_frame, 'height'=>'3m', 'width'=>20)\
-.pack('side'=>'top', 'anchor'=>'w')
-
-TkLabel.new(base_frame, 'text'=>'File:')\
-.pack('side'=>'top', 'anchor'=>'w')
-
-TkFrame.new(base_frame){|w|
- s = TkScrollbar.new(w)
- l = TkListbox.new(w) {
- width 20
- height 10
- yscrollcommand proc{|first,last| s.set first,last}
- }
- s.command(proc{|*args| l.yview(*args)})
- l.pack('side'=>'left', 'expand'=>'yes', 'fill'=>'y')
- s.pack('side'=>'left', 'expand'=>'yes', 'fill'=>'y')
- #l.insert(0,'earth.gif', 'earthris.gif', 'mickey.gif', 'teapot.ppm')
- l.insert(0,'earth.gif', 'earthris.gif', 'teapot.ppm')
- l.bind('Double-1', proc{|x,y| loadImage $image2a,l,x,y}, '%x %y')
-
- image2_e.bind 'Return', proc{loadDir l}
-
-}.pack('side'=>'top', 'anchor'=>'w')
-
-# image
-[ TkFrame.new(base_frame, 'height'=>'3m', 'width'=>20),
- TkLabel.new(base_frame, 'text'=>'Image:'),
- TkLabel.new(base_frame, 'image'=>$image2a)
-].each{|w| w.pack('side'=>'top', 'anchor'=>'w')}
-
-#
-def loadDir(w)
- w.delete(0,'end')
- Dir.glob([$dirName,'*'].join(File::Separator)).sort.each{|f|
- w.insert('end',File.basename(f))
- }
-end
-
-def loadImage(img,w,x,y)
- img.file([$dirName, w.get("@#{x},#{y}")].join(File::Separator))
-end
-