Struct TextSelection 

pub struct TextSelection {
    pub base: i64,
    pub extent: i64,
    pub affinity: TextAffinity,
}

A range of text that represents a selection. Although strings in FIDL’s wire format are UTF-8 encoded, these indices are measured in UTF-16 code units for legacy reasons. These text input APIs will eventually be replaced by fuchsia.ui.text, which uses code points instead.

Text selection is always directional. Direction should be determined by comparing base and extent.

Fields

base: i64

extent: i64

affinity: TextAffinity

Trait Implementations

impl Clone for TextSelection

fn clone(&self) -> TextSelection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextSelection

impl Debug for TextSelection

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

Formats the value using the given formatter.

impl<___E> Encode<TextSelection, ___E> for TextSelection

where ___E: InternalHandleEncoder + ?Sized,

fn encode( self, encoder_: &mut ___E, out_: &mut MaybeUninit<TextSelection>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<'a, ___E> Encode<TextSelection, ___E> for &'a TextSelection

where ___E: InternalHandleEncoder + ?Sized,

fn encode( self, encoder_: &mut ___E, out_: &mut MaybeUninit<TextSelection>, _: (), ) -> Result<(), EncodeError>

Encodes this value into an encoder and output.

const COPY_OPTIMIZATION: CopyOptimization<Self, W> = _

Whether the conversion from Self to W is equivalent to copying the raw bytes of Self.

impl<___E> EncodeOption<Box<'static, TextSelection>, ___E> for TextSelection

where ___E: Encoder + ?Sized, TextSelection: Encode<TextSelection, ___E>,

fn encode_option( this: Option<Self>, encoder: &mut ___E, out: &mut MaybeUninit<Box<'static, TextSelection>>, _: (), ) -> Result<(), EncodeError>

Encodes this optional value into an encoder and output.

impl<'a, ___E> EncodeOption<Box<'static, TextSelection>, ___E> for &'a TextSelection

where ___E: Encoder + ?Sized, &'a TextSelection: Encode<TextSelection, ___E>,

fn encode_option( this: Option<Self>, encoder: &mut ___E, out: &mut MaybeUninit<Box<'static, TextSelection>>, _: (), ) -> Result<(), EncodeError>

Encodes this optional value into an encoder and output.

impl Eq for TextSelection

impl FromWire<TextSelection> for TextSelection

fn from_wire(wire: TextSelection) -> Self

Converts the given owned value to this type.

const COPY_OPTIMIZATION: CopyOptimization<W, Self> = _

Whether the conversion from W to Self is equivalent to copying the raw bytes of W.

impl FromWireRef<TextSelection> for TextSelection

fn from_wire_ref(wire: &TextSelection) -> Self

Converts the given reference to this type.

impl Hash for TextSelection

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for TextSelection

fn cmp(&self, other: &TextSelection) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for TextSelection

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for TextSelection

fn partial_cmp(&self, other: &TextSelection) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for TextSelection