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Contents?: true
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Versions: 24
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Contents
require '../lib/green_shoes'
Shoes.app height: 250, width: 198 do
def do_calc
@number = @previous.send(@op, @number) if @op
@op = nil
end
@previous, @number, @op = 0, 0, nil
background rgb(235, 235, 210)
flow margin: 5 do
flow height: 240, width: 190, margin: [2, 5, 0, 0] do
background "#996".."#333", :curve => 5
number_field = para fg(strong(@number), white), margin: 8
flow width: 218 do
%w(7 8 9 / 4 5 6 * 1 2 3 - 0 Clr = +).each do |btn|
button btn, width: 46, height: 46 do
case btn
when /[0-9]/
@number = @number.to_i * 10 + btn.to_i
when 'Clr'
@previous, @number, @op = 0, 0, nil
when '='
do_calc
else
do_calc
@previous, @number = @number, nil
@op = btn
end
number_field.replace fg(strong(@number), white)
end
end
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems