class: Seat

[13:7] extends: object

Represents a collection of input devices that belong to a user.

Members

• handleObj
• lib
• retainedCallbacks
• signalHandlerNames
• signalSetterHandlers

Methods

• Seat (Handle = null)

  Creates a new Seat by wrapping a native handle or another wrapper.

  • @p Handle is the native handle or another wrapper whose handle to adopt.

• toNativeHandle (Source)

  Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.

  • @p Source is the raw handle, raw buffer, wrapper, or null.
  • @r A raw pointer carrier or null when no pointer is present.

• getLib ()

  Returns the opened native library for this generated wrapper.

  • @r The opened native library.

• handle ()

  Returns the wrapped NativeHandle.

  • @r The wrapped NativeHandle.

• isNull ()

  Returns true when the wrapped handle is null.

  • @r A bool.

• describe ()

  Returns a small string for debugging generated wrappers.

  • @r A string.

• asObject ()

  Wraps this handle as Object.

  • @r A Object object.

• connectSignal (string Name, CallbackObj)

  Connects one generated callback wrapper to a named signal.

  • @p Name is the signal name.
  • @p CallbackObj is the generated callback wrapper to connect.
  • @r The connected handler id.

• disconnectSignalHandler (int HandlerId)

  Disconnects one retained signal handler id.

  • @p HandlerId is the signal handler id to disconnect.
  • @r None.

• setOnDeviceadded (callback Fn, UserData = null)

  Emitted when a new input device is related to this seat.

  • @p Fn is the Aussom callback.
  • @p Fn is called with (Seat Self, Device Device).
  • @p UserData is retained and passed through to the generated callback wrapper when provided.
  • @r The connected handler id.

• setOnDeviceremoved (callback Fn, UserData = null)

  Emitted when an input device is removed (e.g. unplugged).

  • @p Fn is the Aussom callback.
  • @p Fn is called with (Seat Self, Device Device).
  • @p UserData is retained and passed through to the generated callback wrapper when provided.
  • @r The connected handler id.

• setOnTooladded (callback Fn, UserData = null)

  Emitted whenever a new tool is made known to the seat. The tool may later be assigned to a device (i.e. on proximity with a tablet). The device will emit the [signal@Gdk.Device::tool-changed] signal accordingly. A same tool may be used by several devices.

  • @p Fn is the Aussom callback.
  • @p Fn is called with (Seat Self, DeviceTool Tool).
  • @p UserData is retained and passed through to the generated callback wrapper when provided.
  • @r The connected handler id.

• setOnToolremoved (callback Fn, UserData = null)

  Emitted whenever a tool is no longer known to this @seat.

  • @p Fn is the Aussom callback.
  • @p Fn is called with (Seat Self, DeviceTool Tool).
  • @p UserData is retained and passed through to the generated callback wrapper when provided.
  • @r The connected handler id.

• get_capabilities ()

  Returns the capabilities this GdkSeat currently has.

• get_devices (string capabilities)

  Returns the devices that match the given capabilities.

  • @p capabilities is capabilities to get devices for.

• get_display ()

  Returns the GdkDisplay this seat belongs to.

• get_keyboard ()

  Returns the device that routes keyboard events.

• get_pointer ()

  Returns the device that routes pointer events.

• get_tools ()

  Returns all GdkDeviceTools that are known to the application.

• devices ()

  Returns get_devices as an Aussom list of wrapper objects. This companion method materializes the full collection up front; use get_devices() when lazy or change-notify access is required.

  • @r An Aussom list of elements.

• tools ()

  Returns get_tools as an Aussom list of wrapper objects. This companion method materializes the full collection up front; use get_tools() when lazy or change-notify access is required.

  • @r An Aussom list of elements.

class: SeatMeta

[596:14] static extends: object

Generated metadata helpers for Seat class surfaces.

Methods

• properties ()

  Returns property metadata for Seat.

  • @r A list.

• signals ()

  Returns signal metadata for Seat.

  • @r A list.

class: SeatTooladdedCallback

[454:7] extends: object

Generated low-level callback wrapper for GIR callback tool-added.

Members

• callbackObj
• userFn
• userData
• hasUserData

Methods

• SeatTooladdedCallback (callback Fn, UserData = null)

  Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking Fn.

  • @p Fn is the Aussom callback implementation.
  • @p UserData is retained and passed through to Fn on each invocation when provided.

• trampoline (nativeSelf, tool, nativeUserData)

  Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.

• callback ()

  Returns the wrapped NativeCallback.

• handle ()

  Returns the callback as a NativeHandle.

• close ()

  Closes the underlying NativeCallback.

• isClosed ()

  Returns true when the callback has been closed.

class: SeatDeviceaddedCallback

[312:7] extends: object

Generated low-level callback wrapper for GIR callback device-added.

Members

• callbackObj
• userFn
• userData
• hasUserData

Methods

• SeatDeviceaddedCallback (callback Fn, UserData = null)

  Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking Fn.

  • @p Fn is the Aussom callback implementation.
  • @p UserData is retained and passed through to Fn on each invocation when provided.

• trampoline (nativeSelf, device, nativeUserData)

  Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.

• callback ()

  Returns the wrapped NativeCallback.

• handle ()

  Returns the callback as a NativeHandle.

• close ()

  Closes the underlying NativeCallback.

• isClosed ()

  Returns true when the callback has been closed.

class: SeatDeviceremovedCallback

[383:7] extends: object

Generated low-level callback wrapper for GIR callback device-removed.

Members

• callbackObj
• userFn
• userData
• hasUserData

Methods

• SeatDeviceremovedCallback (callback Fn, UserData = null)

  Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking Fn.

  • @p Fn is the Aussom callback implementation.
  • @p UserData is retained and passed through to Fn on each invocation when provided.

• trampoline (nativeSelf, device, nativeUserData)

  Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.

• callback ()

  Returns the wrapped NativeCallback.

• handle ()

  Returns the callback as a NativeHandle.

• close ()

  Closes the underlying NativeCallback.

• isClosed ()

  Returns true when the callback has been closed.

class: SeatToolremovedCallback

[525:7] extends: object

Generated low-level callback wrapper for GIR callback tool-removed.

Members

• callbackObj
• userFn
• userData
• hasUserData

Methods

• SeatToolremovedCallback (callback Fn, UserData = null)

  Creates one native callback wrapper. The wrapper owns a trampoline that converts native pointers into generated wrapper objects before invoking Fn.

  • @p Fn is the Aussom callback implementation.
  • @p UserData is retained and passed through to Fn on each invocation when provided.

• trampoline (nativeSelf, tool, nativeUserData)

  Internal trampoline. Converts native pointer arguments into generated wrapper instances, then invokes the user's callback.

• callback ()

  Returns the wrapped NativeCallback.

• handle ()

  Returns the callback as a NativeHandle.

• close ()

  Closes the underlying NativeCallback.

• isClosed ()

  Returns true when the callback has been closed.