ReadonlyaltIs alt being pressed?
ReadonlyctrlIs control being pressed?
ReadonlydeltaThe mode of the delta values; how the delta values should be interpreted. See PointerWheelMode
ReadonlydeltaXWheel event horizontal scroll amount. Not an integer. The value's interpretation depends on PointerWheelEvent#deltaMode.
ReadonlydeltaYWheel event vertical scroll amount. Not an integer. The value's interpretation depends on PointerWheelEvent#deltaMode.
ReadonlydeltaZWheel event depth scroll amount. Not an integer. The value's interpretation depends on PointerWheelEvent#deltaMode.
ReadonlyfocusThe focus type of this event. Can be null.
If null, this event cannot be focused, since events are focused by their FocusType as a group.
ReadonlyfromWas this wheel event created from a pointer drag?
ReadonlyneedsCan this event be dispatched without a target?
ReadonlypropagationWhich event propagation model is this event type using?
ReadonlyreversedIs this event dispatched in reverse-order?
ReadonlyshiftIs shift being pressed?
ReadonlysourceThe source of this event. If null, this is an anonymous source, such as a virtual pointer. Not useful on its own, but is useful when passed along in feedback events; for example, in a feedback event that is dispatched whenever a button is hovered, the pointer event source could be used to provide haptic feedback, since the user knows which "real" pointer source each pointerID is mapped to.
ReadonlytargetThe target of this event. Can be null
ReadonlytypeThe type of this event instance. Compare this against the static
WidgetEvent."type" in the class or a known string value.
Comparing this value and doing an instanceof check must be equivalent.
ReadonlyuserIs this event capturable by user event handlers?
Note that if the event does not propagate, capturing the event still has an effect; events are handled in the order for which the handlers were added, meaning that if a handler captures the event, the other handlers won't be called.
ReadonlyxPointer event position's X coordinate in pixels. Not an integer.
ReadonlyyPointer event position's Y coordinate in pixels. Not an integer.
Static ReadonlyPageThe amount of lines to remove from a page scroll
Static ReadonlyPageThe percentage of a page to remove from a page scroll
Static ReadonlytypeThe type of this event class. Each event type should be unique, and have a unique class.
Due to Typescript limitations, no compile error is thrown when this static field is not set at a sub-class. Despite this, the type must be set to a unique string value.
Create a new TricklingEvent with the same properties as this, except with a new given target.
Create a new PointerEvent event with the same properties as this, except with new PointerEvent#x and PointerEvent#y values corrected for a given offset.
Get the scroll delta in pixels, even if the PointerWheelEvent#deltaMode is not PointerWheelMode.Pixel.
Should the delta be limited by PointerWheelEvent.PageLinesError and PointerWheelEvent.PagePercentError, if PointerWheelEvent#deltaMode is not PointerWheelMode.Page?
The full height (line height with spacing) of a line, used for page PointerWheelEvent#deltaMode, or for limiting the delta
The width of the container, used for page PointerWheelEvent#deltaMode, or for limiting the delta
The height of the container, used for page PointerWheelEvent#deltaMode, or for limiting the delta
The depth of the container, used for page PointerWheelEvent#deltaMode, or for limiting the delta. Only used for custom containers/widgets with a Z-axis
Returns a 3-tuple containing the x, y and z components, repectively, of the wheel event in pixels.
Check if the type of this event instance matches the type of a given event class, asserting that the instance is of the class' type.
A pointer wheel PointerEvent.
Has a focus type of FocusType.Pointer and does not need focus.