Enum TouchSequenceState

pub(crate) enum TouchSequenceState {
    Touching,
    Panning {
        velocity: Vector2D<f32, DevicePixel>,
    },
    Pinching,
    MultiTouch,
    PendingFling {
        velocity: Vector2D<f32, DevicePixel>,
        cursor: DeviceIntPoint,
    },
    Flinging {
        velocity: Vector2D<f32, DevicePixel>,
        cursor: DeviceIntPoint,
    },
    PendingClick(DevicePoint),
    Finished,
}

The states of the touch input state machine.

Variants

Touching

touch point is active but does not start moving

Panning

A single touch point is active and has started panning.

Fields

velocity: Vector2D<f32, DevicePixel>

Pinching

A two-finger pinch zoom gesture is active.

MultiTouch

A multi-touch gesture is in progress.

PendingFling

The initial touch move handler has not finished processing yet, so we need to wait for the result in order to transition to fling.

Fields

velocity: Vector2D<f32, DevicePixel>

cursor: DeviceIntPoint

Flinging

No active touch points, but there is still scrolling velocity

Fields

velocity: Vector2D<f32, DevicePixel>

cursor: DeviceIntPoint

PendingClick(DevicePoint)

The touch sequence is finished, but a click is still pending, waiting on script.

Finished

touch sequence finished.

Trait Implementations

impl Clone for TouchSequenceState

fn clone(&self) -> TouchSequenceState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TouchSequenceState

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for TouchSequenceState

fn eq(&self, other: &TouchSequenceState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TouchSequenceState

impl StructuralPartialEq for TouchSequenceState