Interface IKeyboardEvent

Namespace

SharpVectors.Dom.Events

Assembly

SharpVectors.Core.dll

The IKeyboardEvent interface provides specific contextual information associated with keyboard devices.

public interface IKeyboardEvent : IUiEvent, IEvent

Inherited Members

IUiEvent.View

IUiEvent.Detail

IUiEvent.InitUiEvent(string, bool, bool, IAbstractView, long)

IUiEvent.InitUiEventNs(string, string, bool, bool, IAbstractView, long)

IEvent.Type

IEvent.Target

IEvent.CurrentTarget

IEvent.EventPhase

IEvent.Bubbles

IEvent.Cancelable

IEvent.TimeStamp

IEvent.NamespaceUri

IEvent.IsCustom

IEvent.IsDefaultPrevented

IEvent.StopPropagation()

IEvent.PreventDefault()

IEvent.InitEvent(string, bool, bool)

IEvent.InitEventNs(string, string, bool, bool)

IEvent.StopImmediatePropagation()

Remarks

Each keyboard event reference a key using an identifier.

Each modifier attribute (CtrlKey, ShiftKey, AltKey, MetaKey, and AltGraphKey) is activated when the key modifier is being pressed down or maintained pressed, i.e. the modifier attribute is not in use when the key modifier is being released.

Note: To create an instance of the IKeyboardEvent interface, use the feature string "KeyboardEvent" as the value of the input parameter used with the IDocumentEvent.CreateEvent method.

Properties

AltGraphKey

true if the alt-graph (Alt Gr) key modifier is activated.

AltKey

true if the alt (alternative) key modifier is activated.

CtrlKey

true if the control (Ctrl) key modifier is activated.

KeyIdentifier

Holds the identifier of the key.

KeyLocation

Contains an indication of the location of they key on the device.

MetaKey

true if the meta (Meta) key modifier is activated.

ShiftKey

true if the shift (Shift) key modifier is activated.

Methods

InitKeyboardEvent(string, bool, bool, IAbstractView, string, KeyLocationCode, bool, bool, bool, bool, bool)

The InitKeyboardEvent method is used to initialize the value of a IKeyboardEvent created using the IDocumentEvent.CreateEvent method.

InitKeyboardEventNs(string, string, bool, bool, IAbstractView, string, KeyLocationCode, bool, bool, bool, bool, bool)

The InitKeyboardEventNs method is used to initialize the value of a IKeyboardEvent created using the IDocumentEvent.CreateEvent method.