Class: RSMP::TLC::InputStates

Inherits:
Object
  • Object
show all
Defined in:
lib/rsmp/tlc/input_states.rb

Overview

class that maintains the state of TLC inputs indexing is 1-based since that’s how the RSMP messages are specified

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(size) ⇒ InputStates

Returns a new instance of InputStates.



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# File 'lib/rsmp/tlc/input_states.rb', line 8

def initialize(size)
  @size = size
  reset
end

Instance Attribute Details

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/rsmp/tlc/input_states.rb', line 6

def size
  @size
end

Instance Method Details

#actual?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rsmp/tlc/input_states.rb', line 65

def actual?(input)
  check_input input
  from_digit? @actual[input]
end

#actual_string ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 91

def actual_string
  @actual[1..]
end

#force(input, forced_value: true) ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 38

def force(input, forced_value: true)
  report_change(input) do
    set_forcing input, force: true, forced_value: forced_value
  end
end

#forced?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rsmp/tlc/input_states.rb', line 55

def forced?(input)
  check_input input
  from_digit? @forced[input]
end

#forced_string ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 83

def forced_string
  @forced[1..]
end

#forced_value?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rsmp/tlc/input_states.rb', line 60

def forced_value?(input)
  check_input input
  from_digit? @forced_value[input]
end

#forced_value_string ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 87

def forced_value_string
  @forced[1..]
end

#release(input) ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 44

def release(input)
  report_change(input) do
    set_forcing input, force: false, forced_value: false
  end
end

#report(input) ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 70

def report(input)
  {
    value: value?(input),
    forced: forced?(input),
    forced_value: forced_value?(input),
    actual: actual?(input)
  }
end

#reset ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 13

def reset
  string_size = @size + 1
  @value = '0' * string_size
  @forced = '0' * string_size
  @forced_value = '0' * string_size
  @actual = '0' * string_size
end

#set(input, value) ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 21

def set(input, value)
  check_input input
  report_change(input) do
    @value[input] = to_digit value
    update_actual input
  end
end

#set_forcing(input, force: true, forced_value: true) ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 29

def set_forcing(input, force: true, forced_value: true)
  check_input input
  report_change(input) do
    @forced[input] = to_digit force
    @forced_value[input] = to_digit forced_value
    update_actual input
  end
end

#value?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rsmp/tlc/input_states.rb', line 50

def value?(input)
  check_input input
  from_digit? @value[input]
end

#value_string ⇒ Object 



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# File 'lib/rsmp/tlc/input_states.rb', line 79

def value_string
  @value[1..]
end