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diff --git a/trunk/ext/tk/sample/demos-en/image3.rb b/trunk/ext/tk/sample/demos-en/image3.rb
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--- a/trunk/ext/tk/sample/demos-en/image3.rb
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-# image3.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?($image3_demo) && $image3_demo
- $image3_demo.destroy
- $image3_demo = nil
-end
-
-# demo toplevel widget
-$image3_demo = TkToplevel.new {|w|
- title('Image Demonstration #3')
- iconname("Image3")
- positionWindow(w)
-}
-
-base_frame = TkFrame.new($image3_demo).pack(:fill=>:both, :expand=>true)
-
-#
-def loadDir3(w)
- w.delete(0,'end')
- Dir.glob([$dirName,'*'].join(File::Separator)).sort.each{|f|
- w.insert('end',File.basename(f))
- }
-end
-
-# selectAndLoadDir3 --
-# This procedure pops up a dialog to ask for a directory to load into
-# the listobx and (if the user presses OK) reloads the directory
-# listbox from the directory named in the demo's entry.
-#
-# Arguments:
-# w - Name of the toplevel window of the demo.
-def selectAndLoadDir3(w, lbox)
- dir = Tk.chooseDirectory(:initialdir=>$dirName.value,
- :parent=>w, :mustexist=>true)
- if dir.length > 0
- $dirName.value = dir
- loadDir3(lbox)
- end
-end
-
-def loadImage(w,x,y)
- $image3a.file([$dirName, w.get("@#{x},#{y}")].join(File::Separator))
-end
-
-
-# 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 type Return 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 = $image3_demo
- $image3_demo = nil
- tmppath.destroy
- }
- }.pack('side'=>'left', 'expand'=>'yes')
-
- TkButton.new(frame) {
- text 'Show Code'
- command proc{showCode 'image3'}
- }.pack('side'=>'left', 'expand'=>'yes')
-
-}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m')
-
-# variable
-$dirName = TkVariable.new([$demo_dir,'..','images'].join(File::Separator))
-
-# image
-begin
- $image3a.delete
-rescue
-end
-$image3a = TkPhotoImage.new
-
-#
-image3_f = TkFrame.new(base_frame).pack(:fill=>:both, :expand=>true)
-
-image3_df = TkLabelFrame.new(base_frame, :text=>'Directory:')
-
-image3_ff = TkLabelFrame.new(base_frame, :text=>'File:',
- :padx=>'2m', :pady=>'2m')
-image3_lbx = TkListbox.new(image3_ff, :width=>20, :height=>10) {
- pack(:side=>:left, :fill=>:y, :expand=>true)
- yscrollbar(TkScrollbar.new(image3_ff).pack(:side=>:left, :fill=>:y,
- :expand=>true))
- insert(0, *(%w(earth.gif earthris.gif teapot.ppm)))
- bind('Double-1', proc{|x,y| loadImage(self, x, y)}, '%x %y')
-}
-
-image3_ent = TkEntry.new(image3_df, :width=>30, :textvariable=>$dirName){
- pack(:side=>:left, :fill=>:both, :padx=>'2m', :pady=>'2m', :expand=>true)
- bind('Return', proc{loadDir3(image3_lbx)})
-}
-
-TkButton.new(image3_df, :pady=>0, :padx=>'2m', :text=>"Select Dir.",
- :command=>proc{selectAndLoadDir3(image3_ent, image3_lbx)}) {
- pack(:side=>:left, :fill=>:y, :padx=>[0, '2m'], :pady=>'2m')
-}
-
-image3_if = TkLabelFrame.new(base_frame, :text=>'Image:') {|f|
- # TkLabel.new(f, :image=>$image3a).pack(:padx=>'2m', :pady=>'2m')
- Tk::Label.new(f, :image=>$image3a).pack(:padx=>'2m', :pady=>'2m')
-}
-
-Tk.grid(image3_df, '-',
- :sticky=>:ew, :padx=>'1m', :pady=>'1m', :in=>image3_f)
-Tk.grid(image3_ff, image3_if,
- :sticky=>:nw, :padx=>'1m', :pady=>'1m', :in=>image3_f)
-TkGrid.columnconfigure(image3_f, 1, :weight=>1)
-