Enum AxisSource

#[repr(u32)]
pub enum AxisSource {
    Wheel = 0,
    Finger = 1,
    Continuous = 2,
    WheelTilt = 3,
}

axis source types

Describes the source types for axis events. This indicates to the client how an axis event was physically generated; a client may adjust the user interface accordingly. For example, scroll events from a “finger” source may be in a smooth coordinate space with kinetic scrolling whereas a “wheel” source may be in discrete steps of a number of lines.

The “continuous” axis source is a device generating events in a continuous coordinate space, but using something other than a finger. One example for this source is button-based scrolling where the vertical motion of a device is converted to scroll events while a button is held down.

The “wheel tilt” axis source indicates that the actual device is a wheel but the scroll event is not caused by a rotation but a (usually sideways) tilt of the wheel.

Variants

Wheel = 0

a physical wheel rotation,

Finger = 1

finger on a touch surface,

Continuous = 2

continuous coordinate space,

WheelTilt = 3

a physical wheel tilt,

Implementations

impl AxisSource

pub fn from_bits(v: u32) -> Option<Self>

pub fn bits(&self) -> u32

Trait Implementations

impl Clone for AxisSource

fn clone(&self) -> AxisSource

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AxisSource

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

Formats the value using the given formatter.

impl Into<Arg> for AxisSource

fn into(self) -> Arg

Converts this type into the (usually inferred) input type.

impl PartialEq for AxisSource

fn eq(&self, other: &AxisSource) -> 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 AxisSource

impl Eq for AxisSource

impl StructuralPartialEq for AxisSource