Class: XlibObj::InputDevice

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(display, device_id) ⇒ InputDevice

Returns a new instance of InputDevice.



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# File 'lib/input_device.rb', line 11

def initialize(display, device_id)
  @display = display
  @device_id = device_id
end

Instance Attribute Details

#display ⇒ Object (readonly)

Returns the value of attribute display.



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# File 'lib/input_device.rb', line 16

def display
  @display
end

Instance Method Details

#disabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 59

def disabled?
  not enabled?
end

#enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 55

def enabled?
  device_info(:enabled)
end

#floating? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 35

def floating?
  device_info(:use) == Xlib::XIFloatingSlave
end

#focus(window = nil) ⇒ Object 



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# File 'lib/input_device.rb', line 63

def focus(window = nil)
  if window
    Xlib::XI.set_focus(@display, self, window, Xlib::CurrentTime)
  else
    Xlib::XI.get_focus(@display, self) if keyboard?
  end
end

#grab(report_to:, cursor: Xlib::None, mode: Xlib::GrabModeAsync, pair_mode: Xlib::GrabModeAsync, owner_events: true, event_mask: 0) ⇒ Object 



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# File 'lib/input_device.rb', line 71

def grab(report_to:, cursor: Xlib::None, mode: Xlib::GrabModeAsync, pair_mode: Xlib::GrabModeAsync,
    owner_events: true, event_mask: 0)
  Xlib::XI.grab_device(@display, self, report_to, Xlib::CurrentTime, cursor, mode, pair_mode, owner_events, event_mask)
end

#inspect ⇒ Object 



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# File 'lib/input_device.rb', line 80

def inspect
  "#<#{self.class.name}:0x#{'%014x' % __id__} @id=#{id} @name=#{name.inspect}>"
end

#keyboard? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 43

def keyboard?
  [Xlib::XIMasterKeyboard, Xlib::XISlaveKeyboard].include? device_info(:use)
end

#master ⇒ Object 



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# File 'lib/input_device.rb', line 47

def master
  self.class.new(@display, device_info(:attachment)) if slave?
end

#master? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 27

def master?
  [Xlib::XIMasterPointer, Xlib::XIMasterKeyboard].include? device_info(:use)
end

#name ⇒ Object 



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# File 'lib/input_device.rb', line 23

def name
  device_info(:name, &:read_string)
end

#pointer? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 39

def pointer?
  [Xlib::XIMasterPointer, Xlib::XISlavePointer].include? device_info(:use)
end

#slave? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/input_device.rb', line 31

def slave?
  [Xlib::XISlavePointer, Xlib::XISlaveKeyboard].include? device_info(:use)
end

#slaves ⇒ Object 



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# File 'lib/input_device.rb', line 51

def slaves
  @display.input_devices.select{ |device| device.master == self }
end

#to_native ⇒ Object Also known as: id 



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# File 'lib/input_device.rb', line 18

def to_native
  @device_id
end

#ungrab ⇒ Object 



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# File 'lib/input_device.rb', line 76

def ungrab
  Xlib::XI.ungrab_device(@display, self, Xlib::CurrentTime)
end