1 files changed, 82 insertions, 0 deletions
diff --git a/ext/tk/sample/tkextlib/vu/canvSticker.rb b/ext/tk/sample/tkextlib/vu/canvSticker.rb
new file mode 100644
index 000000000..431ca56fd
--- /dev/null
+++ b/ext/tk/sample/tkextlib/vu/canvSticker.rb
@@ -0,0 +1,82 @@
+#!/usr/bin/env ruby
+
+require 'tk'
+require 'tkextlib/vu/charts'
+
+#######################################
+
+Tk.root.geometry('+30+30')
+
+delay = 2000
+
+c = TkCanvas.new.pack
+
+begin
+  st = Tk::Vu::TkcSticker.new(c, 0, 0, 10, 10)
+rescue
+  Tk.messageBox(:type=>'ok', :title=>"No sticker Item", 
+		:message=>"This build of vu does not include the sticker item")
+  exit
+end
+#st.delete
+
+steps = []
+
+steps << proc{
+  # I used a 75dpi screen for testing, but others should make no difference!
+  puts 'You\'ll see a small upright rectangle with "He" inside.'
+  st = Tk::Vu::TkcSticker.new(c, '6m', '10m', '13m', '27m', :text=>'Hello')
+}
+
+steps << proc{
+  puts 'You\'ll see the whole "Hello" drawn rotated 90 degrees.'
+  st[:orient] = :vertical
+}
+
+steps << proc{
+  puts 'The rectangle shrinks and the text is clipped to "Hell"'
+  #st.coords('6m', '10m', '13m', '20m')
+  st.coords('6m', '10m', '13m', '17m')
+}
+
+steps << proc{
+  puts 'Now you\'ll read "ello"'
+  st[:lefttrunc] = true
+}
+
+steps << proc{
+  puts 'Enlarging the rectangle shows the complete "Hello" again'
+  st.scale(0, 0, 3, 3)
+}
+
+steps << proc{
+  puts 'This time the text is repeated: "Hello", approx. 5mm space, "Hello"'
+  st[:space] = '5m'
+}
+
+steps << proc{
+  puts 'A vertical bar appears in the lower right region and text jumps to the left.'
+  st.configure(:anchor=>:n, :relw=>0.3, :relh=>0.7, 
+	       :relx=>0.6, :rely=>0.3, :bar=>'red')
+}
+
+steps << proc{
+  puts 'Paint the backgound.'
+  st[:fill] = 'yellow'
+}
+
+steps << proc{
+  puts "Let's test stippling."
+  st[:stipple] = 'gray25'
+}
+
+steps << proc{
+  puts 'Finally a large outline forces a single "Hello" and shrinks the bar.'
+  st[:width] = '6m'
+}
+
+Tk.root.bind('q', proc{exit})
+
+TkTimer.new(delay, 1, *steps).start
+
+Tk.mainloop