Class: Uinput::Device::Initializer

Inherits:
Object
  • Object
show all
Defined in:
lib/uinput/device/initializer.rb

Instance Method Summary collapse

Constructor Details

#initialize(device, &block) ⇒ Initializer

Returns a new instance of Initializer.



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# File 'lib/uinput/device/initializer.rb', line 6

def initialize(device, &block)
  @file = Uinput.open_file(Fcntl::O_RDWR | Fcntl::O_NONBLOCK)

  if Uinput.version == 5
    @device = UinputSetup.new
  else
    @device = UinputUserDev.new
  end

  self.name = "Virtual Ruby Device"
  self.type = LinuxInput::BUS_VIRTUAL
  self.vendor = 0
  self.product = 0
  self.version = 0

  instance_exec &block if block

  if Uinput.version >= 5
    @file.ioctl UI_DEV_SETUP, @device.pointer.read_bytes(@device.size)
  else
    @file.syswrite @device.pointer.read_bytes(@device.size)
  end
end

Instance Method Details

#add_event(event) ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 55

def add_event(event)
  @file.ioctl(UI_SET_EVBIT, (event.is_a? Symbol) ? LinuxInput.const_get(event) : event)
end

#add_key(key) ⇒ Object Also known as: add_button 



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# File 'lib/uinput/device/initializer.rb', line 50

def add_key(key)
  @file.ioctl(UI_SET_KEYBIT, (key.is_a? Symbol) ? LinuxInput.const_get(key) : key)
end

#create ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 59

def create
  if @file.ioctl(UI_DEV_CREATE).zero?
    @file
  end
end

#name=(name) ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 30

def name=(name)
  @device[:name] = name[0,UINPUT_MAX_NAME_SIZE]
end

#product=(product) ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 42

def product=(product)
  @device[:id][:product] = product
end

#type=(type) ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 34

def type=(type)
  @device[:id][:bustype] = (type.is_a? Symbol) ? LinuxInput.const_get(type) : type
end

#vendor=(vendor) ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 38

def vendor=(vendor)
  @device[:id][:vendor] = vendor
end

#version=(version) ⇒ Object 



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# File 'lib/uinput/device/initializer.rb', line 46

def version=(version)
  @device[:id][:version] = version
end