#[repr(u32)]pub enum TouchResponseType {
No = 1,
Maybe = 2,
MaybePrioritize = 3,
MaybeSuppress = 4,
MaybePrioritizeSuppress = 5,
Hold = 6,
HoldSuppress = 7,
Yes = 8,
YesPrioritize = 9,
}
Expand description
The possible interaction dispositions that a client can respond with to a given |TouchPointerSample|. Used as part of a gesture disambiguation scheme.
The responses are based on the idea of an ownership claim on a interaction. Clients may assert a claim of ownership on an open interaction, but only one client’s claim is granted by the server; other clients’ claims are denied.
Variants§
No = 1
The client has no further interest in this interaction; it declines ownership of the interaction. The client will stop receiving events for this interaction.
Maybe = 2
The client is interested in this interaction, but needs to see more events to decide; the client has not yet claimed ownership of this interaction.
MaybePrioritize = 3
The client is interested in this interaction, but needs to see more events to decide; the client has not yet claimed ownership of the interaction. During ownership resolution, it exerts its priority over lower-priority “maybe” claims, but always loses to a “yes” claim.
MaybeSuppress = 4
The client is interested in this interaction, but needs to see more events to decide; the client has not yet claimed ownership of the interaction. Moreover, it suppresses lower-priority claims that try to resolve interaction ownership.
MaybePrioritizeSuppress = 5
The client is interested in this interaction, but needs to see more events to decide; the client has not yet claimed ownership of the interaction. Moreover, it suppresses lower-priority claims that try to resolve interaction ownership. During ownership resolution, it exerts its priority over lower-priority “maybe” claims, but always loses to a “yes” claim.
Hold = 6
The client is interested in this interaction, but needs to see a subsequent interaction to decide; the client has not yet claimed ownership of this interaction. It prevents ownership resolution when the interaction closes.
HoldSuppress = 7
The client is interested in this interaction, but needs to see a subsequent interaction to decide; the client has not yet claimed ownership of this interaction. It prevents ownership resolution when the interaction closes. Moreover, it suppresses lower-priority claims that try to resolve interaction ownership.
Yes = 8
The client wishes exclusive access to the remaining events in this interaction; it claims ownership of this interaction (but that claim may be granted or denied). During ownership resolution, it yields its priority to lower-priority “yes” claims.
YesPrioritize = 9
The client wishes exclusive access to the remaining events in this interaction; it claims ownership of this interaction (but that claim may be granted or denied). During ownership resolution, it exerts its priority over lower-priority “yes” claims.
Implementations§
source§impl TouchResponseType
impl TouchResponseType
pub fn from_primitive(prim: u32) -> Option<Self>
pub const fn into_primitive(self) -> u32
pub fn is_unknown(&self) -> bool
is_unknown
Trait Implementations§
source§impl Clone for TouchResponseType
impl Clone for TouchResponseType
source§fn clone(&self) -> TouchResponseType
fn clone(&self) -> TouchResponseType
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for TouchResponseType
impl Debug for TouchResponseType
source§impl Decode<TouchResponseType> for TouchResponseType
impl Decode<TouchResponseType> for TouchResponseType
source§impl Encode<TouchResponseType> for TouchResponseType
impl Encode<TouchResponseType> for TouchResponseType
source§impl Hash for TouchResponseType
impl Hash for TouchResponseType
source§impl Ord for TouchResponseType
impl Ord for TouchResponseType
source§fn cmp(&self, other: &TouchResponseType) -> Ordering
fn cmp(&self, other: &TouchResponseType) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
source§impl PartialEq for TouchResponseType
impl PartialEq for TouchResponseType
source§fn eq(&self, other: &TouchResponseType) -> bool
fn eq(&self, other: &TouchResponseType) -> bool
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for TouchResponseType
impl PartialOrd for TouchResponseType
source§fn partial_cmp(&self, other: &TouchResponseType) -> Option<Ordering>
fn partial_cmp(&self, other: &TouchResponseType) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl TypeMarker for TouchResponseType
impl TypeMarker for TouchResponseType
§type Owned = TouchResponseType
type Owned = TouchResponseType
source§fn inline_align(_context: Context) -> usize
fn inline_align(_context: Context) -> usize
source§fn inline_size(_context: Context) -> usize
fn inline_size(_context: Context) -> usize
inline_align
.source§fn encode_is_copy() -> bool
fn encode_is_copy() -> bool
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. Read moresource§fn decode_is_copy() -> bool
fn decode_is_copy() -> bool
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.source§impl ValueTypeMarker for TouchResponseType
impl ValueTypeMarker for TouchResponseType
§type Borrowed<'a> = TouchResponseType
type Borrowed<'a> = TouchResponseType
Encode<Self>
type cheaply obtainable from &Self::Owned
. There are three cases: Read more