class TouchscreenTaps::TouchscreenDevice
represents a physical input device (e.g touchscreen)
Constants
- REQUIRED_CAPABILITY
Attributes
kernel[R]
Public Class Methods
new(kernel)
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# File lib/touchscreen_taps/touchscreen_device.rb, line 9 def initialize(kernel) @kernel = kernel end
select_from(devices)
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# File lib/touchscreen_taps/touchscreen_device.rb, line 14 def select_from(devices) devices.map do |device| next unless capable?(device) kernel = kernel_path(device) new(kernel) unless kernel.nil? end.compact end
Private Class Methods
capable?(device)
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# File lib/touchscreen_taps/touchscreen_device.rb, line 25 def capable?(device) device.find { |f| f =~ /^Capabilities:/ } .include?(REQUIRED_CAPABILITY) end
kernel_path(device)
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# File lib/touchscreen_taps/touchscreen_device.rb, line 30 def kernel_path(device) device.find { |f| f =~ /^Kernel:/ }.split(' ').last end