InputDevice

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Object Hierarchy:

Description:

Content:

Properties:

• public Backend backend { owned get; construct; }
  The Backend that created the device.
• public DeviceManager device_manager { owned get; construct; }
  The DeviceManager instance which owns the device
• public InputMode device_mode { get; construct; }
• public InputDeviceType device_type { get; construct; }
  The type of the device
• public bool enabled { get; set; }
  Whether the device is enabled.
• public bool has_cursor { get; construct; }
  Whether the device has an on screen cursor following its movement.
• public int id { get; construct; }
  The unique identifier of the device
• public uint n_axes { get; }
  The number of axes of the device.
• public string name { owned get; construct; }
  The name of the device
• public string product_id { get; construct; }
  Product ID of this device.
• public string vendor_id { get; construct; }
  Vendor ID of this device.

Static methods:

• public static unowned InputDevice get_for_id (int id_)
  Retrieves the InputDevice from its id_.

Creation methods:

• protected InputDevice ()

Methods:

• public unowned InputDevice get_associated_device ()
  Retrieves a pointer to the InputDevice that has been associated to this.
• public InputAxis get_axis (uint index_)
  Retrieves the type of axis on this at the given index.
• public bool get_axis_value (double[] axes, InputAxis axis, out double value)
  Extracts the value of the given axis of a InputDevice from an array of axis values.
• public bool get_coords (EventSequence? sequence, out Point point)
  Retrieves the latest coordinates of a pointer or touch point of this.
• public void get_device_coords (out int x, out int y)
  Retrieves the latest coordinates of the pointer of this
• public int get_device_id ()
  Retrieves the unique identifier of this
• public InputMode get_device_mode ()
  Retrieves the InputMode of this.
• public unowned string get_device_name ()
  Retrieves the name of the this
• public InputDeviceType get_device_type ()
  Retrieves the type of this
• public bool get_enabled ()
  Retrieves whether this is enabled.
• public unowned Actor get_grabbed_actor ()
  Retrieves a pointer to the Actor currently grabbing all the events coming from this.
• public bool get_has_cursor ()
  Retrieves whether this has a pointer that follows the device motion.
• public bool get_key (uint index_, out uint keyval, out ModifierType modifiers)
  Retrieves the key set using set_key
• public ModifierType get_modifier_state ()
  Retrieves the current modifiers state of the device, as seen by the last event Clutter processed.
• public uint get_n_axes ()
  Retrieves the number of axes available on this.
• public uint get_n_keys ()
  Retrieves the number of keys registered for this.
• public unowned Actor get_pointer_actor ()
  Retrieves the Actor underneath the pointer of this
• public unowned Stage get_pointer_stage ()
  Retrieves the Stage underneath the pointer of this
• public unowned string get_product_id ()
  Gets the product ID of this device.
• public List<unowned InputDevice> get_slave_devices ()
  Retrieves the slave devices attached to this.
• public unowned string get_vendor_id ()
  Gets the vendor ID of this device.
• public void grab (Actor actor)
  Acquires a grab on actor for the given this.
• public bool keycode_to_evdev (uint hardware_keycode, uint evdev_keycode)
  Translates a hardware keycode from a KeyEvent to the equivalent evdev keycode.
• public unowned Actor sequence_get_grabbed_actor (EventSequence sequence)
  Retrieves a pointer to the Actor currently grabbing the touch events coming from this given the sequence.
• public void sequence_grab (EventSequence sequence, Actor actor)
  Acquires a grab on actor for the given this and the given touch sequence.
• public void sequence_ungrab (EventSequence sequence)
  Releases the grab on the this for the given sequence, if one is in place.
• public void set_enabled (bool enabled)
  Enables or disables a InputDevice.
• public void set_key (uint index_, uint keyval, ModifierType modifiers)
  Sets the keyval and modifiers at the given index_ for this.
• public void ungrab ()
  Releases the grab on the this, if one is in place.
• public void update_from_event (Event event, bool update_stage)
  Forcibly updates the state of the this using a Event

Inherited Members: