class BetaBrite::Files::Text
Constants
- READ
- WRITE
Attributes
label[RW]
message[RW]
mode[RW]
position[RW]
Public Class Methods
new(label = 'A', &block)
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# File lib/betabrite/files/text.rb, line 70 def initialize(label = 'A', &block) @position = Position::MIDDLE @label = label @message = nil @mode = Mode::ROTATE instance_eval(&block) if block end
Public Instance Methods
checksum(string)
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# File lib/betabrite/files/text.rb, line 90 def checksum(string) total = 0 string.unpack('C*').each { |i| total += i } sprintf("%04X", total) end
dotsfile(label)
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# File lib/betabrite/files/text.rb, line 82 def dotsfile(label) "#{BetaBrite::Device::STRING}#{label}" end
stringfile(label)
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# File lib/betabrite/files/text.rb, line 78 def stringfile(label) "#{BetaBrite::Device::DLE}#{label}" end
to_s()
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# File lib/betabrite/files/text.rb, line 86 def to_s "#{combine}#{checksum(combine)}" end
Private Instance Methods
combine()
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# File lib/betabrite/files/text.rb, line 116 def combine "#{BetaBrite::Device::STX}#{WRITE}#{@label}#{BetaBrite::Device::ESC}" + "#{@position}#{@mode}#{@message}#{BetaBrite::Device::ETX}" end