[][src]Struct kernel::hil::touch::TouchEvent

pub struct TouchEvent {
    pub status: TouchStatus,
    pub x: u16,
    pub y: u16,
    pub id: usize,
    pub size: Option<u16>,
    pub pressure: Option<u16>,
}

A single touch event's data

Fields

status: TouchStatusx: u16

touch (x, y) position

y: u16id: usize

Numeric ID assigned to this touch. This ID allows the client to to match different TouchEvents to the same physical touch.

The driver must assign a unique ID to each touch.

size: Option<u16>

Optional scaled value for the size of the touch. A larger value corresponds to a "fatter" touch. The size values range from 0 to 65535.

If a touchscreen does not provide information about the size of the touch, this must be set to None.

pressure: Option<u16>

Optional scaled value for the pressure of the touch. A larger value corresponds to a "firmer" press. The pressure values range from 0 to 65536.

If a touchscreen does not provide information about the pressure of a touch, this must be set to None.

Trait Implementations

impl Clone for TouchEvent[src]

impl Copy for TouchEvent[src]

Auto Trait Implementations

impl Send for TouchEvent

impl Sync for TouchEvent

impl Unpin for TouchEvent

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.