InputEventWheel

import { InputEventWheel } from "destack:input/binding";

Input wheel event.

export struct InputEventWheel {
    kind: "wheel";
    header: InputEventHeader;
    pointerId: uint64;
    pointerKind: PointerKind;
    unit: WheelUnit;
    deltaX: float64;
    deltaY: float64;
    x: float64;
    y: float64;
    space: CoordinateSpace;
    buttons: uint32;
    modifiers: ModifierState;
}
language/library/src/input/binding/event.ds:248:273

Members

kind: "wheel"

Event discriminator.

header: InputEventHeader

Shared event header.

pointerId: uint64

Stable pointer identifier when available.

pointerKind: PointerKind

Pointer kind when available.

unit: WheelUnit

Wheel delta unit.

deltaX: float64

Wheel x delta.

deltaY: float64

Wheel y delta.

x: float64

Pointer x coordinate.

y: float64

Pointer y coordinate.

space: CoordinateSpace

Coordinate space.

buttons: uint32

Canonical pressed-button bitset.

modifiers: ModifierState

Keyboard modifier and lock state.