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Diffstat (limited to 'ruby_1_9_3/ext/tk/sample/demos-en/spin.rb')
-rw-r--r-- | ruby_1_9_3/ext/tk/sample/demos-en/spin.rb | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/ruby_1_9_3/ext/tk/sample/demos-en/spin.rb b/ruby_1_9_3/ext/tk/sample/demos-en/spin.rb deleted file mode 100644 index d51b7e6619..0000000000 --- a/ruby_1_9_3/ext/tk/sample/demos-en/spin.rb +++ /dev/null @@ -1,65 +0,0 @@ -# spin.rb -- -# -# This demonstration script creates several spinbox widgets. -# -# based on Tcl/Tk8.4.4 widget demos - -if defined?($spin_demo) && $spin_demo - $spin_demo.destroy - $spin_demo = nil -end - -$spin_demo = TkToplevel.new {|w| - title("Spinbox Demonstration") - iconname("spin") - positionWindow(w) -} - -base_frame = TkFrame.new($spin_demo).pack(:fill=>:both, :expand=>true) - -TkLabel.new(base_frame, - :font=>$font, :wraplength=>'5i', :justify=>:left, - :text=><<EOL).pack(:side=>:top) -Three different spin-boxes are displayed below. \ -You can add characters by pointing, clicking and typing. \ -The normal Motif editing characters are supported, along with \ -many Emacs bindings. For example, Backspace and Control-h \ -delete the character to the left of the insertion cursor and \ -Delete and Control-d delete the chararacter to the right of the \ -insertion cursor. For values that are too large to fit in the \ -window all at once, you can scan through the value by dragging \ -with mouse button2 pressed. Note that the first spin-box will \ -only permit you to type in integers, and the third selects from \ -a list of Australian cities. -If your Tk library linked to Ruby doesn't include a 'spinbox' widget, \ -this demo doesn't work. Please use later version of Tk \ -which supports a 'spinbox' widget. -EOL - -TkFrame.new(base_frame){|f| - pack(:side=>:bottom, :fill=>:x, :pady=>'2m') - - TkButton.new(f, :text=>'Dismiss', :width=>15, :command=>proc{ - $spin_demo.destroy - $spin_demo = nil - }).pack(:side=>:left, :expand=>true) - - TkButton.new(f, :text=>'See Code', :width=>15, :command=>proc{ - showCode 'spin' - }).pack(:side=>:left, :expand=>true) -} - -australianCities = [ - 'Canberra', 'Sydney', 'Melbourne', 'Perth', 'Adelaide', - 'Brisbane', 'Hobart', 'Darwin', 'Alice Springs' -] - -[ - TkSpinbox.new(base_frame, :from=>1, :to=>10, :width=>10, :validate=>:key, - :validatecommand=>[ - proc{|s| s == '' || /^[+-]?\d+$/ =~ s }, '%P' - ]), - TkSpinbox.new(base_frame, :from=>0, :to=>3, :increment=>0.5, - :format=>'%05.2f', :width=>10), - TkSpinbox.new(base_frame, :values=>australianCities, :width=>10) -].each{|sbox| sbox.pack(:side=>:top, :pady=>5, :padx=>10)} |