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- # A simple app to test Keypress, Keydown and Keyup functionality
- # Reports key being pressed and changes colour with change in state
- Shoes.app do
- @keypress = para "Keypress: "
- para "\n"
- @keydown = para "Keydown:"
- para "\n"
- @keyup = para "Keyup: "
- @kpff = 0
- @kdff = 0
- @kuff = 0
- def changecolour(k)
- if k == 'kp'
- if @kpff == 0
- @keypress.style(:stroke =>red)
- else
- @keypress.style(:stroke => yellow)
- end
- @kpff = 1 - @kpff
- end
- if k == 'kd'
- if @kdff == 0
- @keydown.style(:stroke =>blue)
- else
- @keydown.style(:stroke => cyan)
- end
- @kdff = 1 - @kdff
- end
- if k == 'ku'
- if @kuff == 0
- @keyup.style(:stroke =>green)
- else
- @keyup.style(:stroke => magenta)
- end
- @kuff = 1 - @kdff
- end
- end
- keyup do |k|
- @keyup.replace "Keyup: #{k.inspect}"
- changecolour('ku')
- end
- keydown do |k|
- @keydown.replace "Keydown: #{k.inspect}"
- changecolour('kd')
- end
- keypress do |k|
- @keypress.replace "Keypress: #{k.inspect}"
- changecolour('kp')
- end
- end
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