Class: Arrolio::Frame

Inherits:
Object
  • Object
show all
Defined in:
lib/arrolio/frame.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(x:, y:, width:, height:, consumed: 0.0) ⇒ Frame

Returns a new instance of Frame.



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# File 'lib/arrolio/frame.rb', line 7

def initialize(x:, y:, width:, height:, consumed: 0.0)
  @x = x.to_f
  @y = y.to_f
  @width = width.to_f
  @height = height.to_f
  @consumed = consumed.to_f
end

Instance Attribute Details

#consumed ⇒ Object (readonly)

Returns the value of attribute consumed.



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# File 'lib/arrolio/frame.rb', line 5

def consumed
  @consumed
end

#height ⇒ Object (readonly)

Returns the value of attribute height.



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# File 'lib/arrolio/frame.rb', line 5

def height
  @height
end

#width ⇒ Object (readonly)

Returns the value of attribute width.



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# File 'lib/arrolio/frame.rb', line 5

def width
  @width
end

#x ⇒ Object (readonly)

Returns the value of attribute x.



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# File 'lib/arrolio/frame.rb', line 5

def x
  @x
end

#y ⇒ Object (readonly)

Returns the value of attribute y.



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# File 'lib/arrolio/frame.rb', line 5

def y
  @y
end

Instance Method Details

#clone_empty ⇒ Object 



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# File 'lib/arrolio/frame.rb', line 32

def clone_empty
  self.class.new(x: @x, y: @y, width: @width, height: @height)
end

#consume!(h) ⇒ Object 



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# File 'lib/arrolio/frame.rb', line 23

def consume!(h)
  @consumed += h.to_f if h.to_f.positive?
  self
end

#cursor_y ⇒ Object 



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# File 'lib/arrolio/frame.rb', line 28

def cursor_y
  @y + @height - @consumed
end

#full? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/arrolio/frame.rb', line 19

def full?
  remaining_height <= 0.5
end

#remaining_height ⇒ Object 



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# File 'lib/arrolio/frame.rb', line 15

def remaining_height
  @height - @consumed
end