Class: Fusuma::Plugin::Detectors::PinchDetector::Direction

Inherits:

Object

• Object
• Fusuma::Plugin::Detectors::PinchDetector::Direction

Defined in:

lib/fusuma/plugin/detectors/pinch_detector.rb

Overview

direction of gesture

Constant Summary

IN =

"in"

OUT =

"out"

Instance Method Summary

• #calc ⇒ Object
• #initialize(target:, base:) ⇒ Direction constructor

  A new instance of Direction.

• #to_s ⇒ Object

Constructor Details

#initialize(target:, base:) ⇒ Direction

Returns a new instance of Direction.

# File 'lib/fusuma/plugin/detectors/pinch_detector.rb', line 153

def initialize(target:, base:)
  @target = target.to_f
  @base = base.to_f
end

Instance Method Details

#calc ⇒ Object

# File 'lib/fusuma/plugin/detectors/pinch_detector.rb', line 162

def calc
  if @target > @base
    OUT
  else
    IN
  end
end

#to_s ⇒ Object

# File 'lib/fusuma/plugin/detectors/pinch_detector.rb', line 158

def to_s
  calc
end