Struct TouchInputListenerReportTouchInputRequest

pub struct TouchInputListenerReportTouchInputRequest {
    pub local_x: Option<f64>,
    pub local_y: Option<f64>,
    pub time_received: Option<i64>,
    pub device_pixel_ratio: Option<f64>,
    pub component_name: Option<String>,
    pub phase: Option<EventPhase>,
    pub pointer_id: Option<u32>,
    pub device_id: Option<u32>,
    /* private fields */
}

Fields

local_x: Option<f64>

The horizontal coordinate, in the reporter’s coordinate system.

local_y: Option<f64>

The vertical coordinate, in the reporter’s coordinate system.

time_received: Option<i64>

The monotonic time (ns) the pointer data was received by the reporter. Note that this value should be used with caution. Some reporters may not be capable of ns-level precision, but still report in ns-level units.

device_pixel_ratio: Option<f64>

The number of physical pixels, per logical pixel, as reported by the reporter.

component_name: Option<String>

Name of the component to help distinguish responses from multiple components.

NOTE: This name is independent of component framework, so the reporter and listener are free to agree on an arbitrary value.

phase: Option<EventPhase>

The phase of the touch event.

pointer_id: Option<u32>

pointer_id is used to identify finger in multi touch. each finger is sent in a separate call to ReportTouchInput(), and the callee is responsible for assembling the fingers as needed

device_id: Option<u32>

Trait Implementations

impl Clone for TouchInputListenerReportTouchInputRequest

fn clone(&self) -> TouchInputListenerReportTouchInputRequest

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TouchInputListenerReportTouchInputRequest

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

Formats the value using the given formatter.

impl<D: ResourceDialect> Decode<TouchInputListenerReportTouchInputRequest, D> for TouchInputListenerReportTouchInputRequest

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for TouchInputListenerReportTouchInputRequest

fn default() -> TouchInputListenerReportTouchInputRequest

Returns the “default value” for a type.

impl<D: ResourceDialect> Encode<TouchInputListenerReportTouchInputRequest, D> for &TouchInputListenerReportTouchInputRequest

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for TouchInputListenerReportTouchInputRequest

fn eq(&self, other: &TouchInputListenerReportTouchInputRequest) -> 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 TypeMarker for TouchInputListenerReportTouchInputRequest

type Owned = TouchInputListenerReportTouchInputRequest

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for TouchInputListenerReportTouchInputRequest

type Borrowed<'a> = &'a TouchInputListenerReportTouchInputRequest

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for TouchInputListenerReportTouchInputRequest

impl StructuralPartialEq for TouchInputListenerReportTouchInputRequest