Struct zng::text::AutoSelection

pub struct AutoSelection(/* private fields */);

Defines when text is auto-selected on focus.

Implementations

impl AutoSelection

pub const DISABLED: AutoSelection = _

No auto-selection.

pub const CLEAR_ON_BLUR: AutoSelection = _

Clear selection on blur if the widget is not the ALT return focus and is not the parent scope return focus.

This is the default behavior.

pub const ALL_ON_FOCUS_KEYBOARD: AutoSelection = _

Select all on keyboard initiated focus.

pub const ALL_ON_FOCUS_POINTER: AutoSelection = _

Select all on pointer release if the pointer press event caused the focus to happen and it did not change the selection and there is no selection on release.

pub const ENABLED: AutoSelection = _

All auto-selection features enabled.

impl AutoSelection

pub const fn empty() -> AutoSelection

Get a flags value with all bits unset.

pub const fn all() -> AutoSelection

Get a flags value with all known bits set.

pub const fn bits(&self) -> u8

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

pub const fn from_bits(bits: u8) -> Option<AutoSelection>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: u8) -> AutoSelection

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u8) -> AutoSelection

Convert from a bits value exactly.

pub fn from_name(name: &str) -> Option<AutoSelection>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

pub const fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

pub const fn intersects(&self, other: AutoSelection) -> bool

Whether any set bits in a source flags value are also set in a target flags value.

pub const fn contains(&self, other: AutoSelection) -> bool

Whether all set bits in a source flags value are also set in a target flags value.

pub fn insert(&mut self, other: AutoSelection)

The bitwise or (|) of the bits in two flags values.

pub fn remove(&mut self, other: AutoSelection)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

pub fn toggle(&mut self, other: AutoSelection)

The bitwise exclusive-or (^) of the bits in two flags values.

pub fn set(&mut self, other: AutoSelection, value: bool)

Call insert when value is true or remove when value is false.

pub const fn intersection(self, other: AutoSelection) -> AutoSelection

The bitwise and (&) of the bits in two flags values.

pub const fn union(self, other: AutoSelection) -> AutoSelection

The bitwise or (|) of the bits in two flags values.

pub const fn difference(self, other: AutoSelection) -> AutoSelection

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

pub const fn symmetric_difference(self, other: AutoSelection) -> AutoSelection

The bitwise exclusive-or (^) of the bits in two flags values.

pub const fn complement(self) -> AutoSelection

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl AutoSelection

pub const fn iter(&self) -> Iter<AutoSelection>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

pub const fn iter_names(&self) -> IterNames<AutoSelection>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

Trait Implementations

impl Binary for AutoSelection

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

Formats the value using the given formatter.

impl BitAnd for AutoSelection

fn bitand(self, other: AutoSelection) -> AutoSelection

The bitwise and (&) of the bits in two flags values.

type Output = AutoSelection

The resulting type after applying the & operator.

impl BitAndAssign for AutoSelection

fn bitand_assign(&mut self, other: AutoSelection)

The bitwise and (&) of the bits in two flags values.

impl BitOr for AutoSelection

fn bitor(self, other: AutoSelection) -> AutoSelection

The bitwise or (|) of the bits in two flags values.

type Output = AutoSelection

The resulting type after applying the | operator.

impl BitOrAssign for AutoSelection

fn bitor_assign(&mut self, other: AutoSelection)

The bitwise or (|) of the bits in two flags values.

impl BitXor for AutoSelection

fn bitxor(self, other: AutoSelection) -> AutoSelection

The bitwise exclusive-or (^) of the bits in two flags values.

type Output = AutoSelection

The resulting type after applying the ^ operator.

impl BitXorAssign for AutoSelection

fn bitxor_assign(&mut self, other: AutoSelection)

The bitwise exclusive-or (^) of the bits in two flags values.

impl Clone for AutoSelection

fn clone(&self) -> AutoSelection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AutoSelection

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

Formats the value using the given formatter.

impl Default for AutoSelection

fn default() -> AutoSelection

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AutoSelection

fn deserialize<__D>( __deserializer: __D, ) -> Result<AutoSelection, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Extend<AutoSelection> for AutoSelection

fn extend<T>(&mut self, iterator: T)

where T: IntoIterator<Item = AutoSelection>,

The bitwise or (|) of the bits in each flags value.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl Flags for AutoSelection

const FLAGS: &'static [Flag<AutoSelection>] = _

The set of defined flags.

type Bits = u8

The underlying bits type.

fn bits(&self) -> u8

Get the underlying bits value.

fn from_bits_retain(bits: u8) -> AutoSelection

Convert from a bits value exactly.

fn empty() -> Self

Get a flags value with all bits unset.

fn all() -> Self

Get a flags value with all known bits set.

fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value.

fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

fn iter(&self) -> Iter<Self>

Yield a set of contained flags values.

fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values.

fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

fn intersects(&self, other: Self) -> bool

where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.

fn contains(&self, other: Self) -> bool

where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.

fn insert(&mut self, other: Self)

where Self: Sized,

The bitwise or (|) of the bits in two flags values.

fn remove(&mut self, other: Self)

where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!).

fn toggle(&mut self, other: Self)

where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.

fn set(&mut self, other: Self, value: bool)

where Self: Sized,

Call [Flags::insert] when value is true or [Flags::remove] when value is false.

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

The bitwise and (&) of the bits in two flags values.

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

The bitwise or (|) of the bits in two flags values.

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

The intersection of a source flags value with the complement of a target flags value (&!).

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

The bitwise exclusive-or (^) of the bits in two flags values.

fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.

impl From<bool> for AutoSelection

fn from(enabled: bool) -> AutoSelection

Converts to this type from the input type.

impl FromIterator<AutoSelection> for AutoSelection

fn from_iter<T>(iterator: T) -> AutoSelection

where T: IntoIterator<Item = AutoSelection>,

The bitwise or (|) of the bits in each flags value.

impl IntoIterator for AutoSelection

type Item = AutoSelection

The type of the elements being iterated over.

type IntoIter = Iter<AutoSelection>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <AutoSelection as IntoIterator>::IntoIter

Creates an iterator from a value.

impl IntoVar<AutoSelection> for bool

type Var = LocalVar<AutoSelection>

Variable type that will wrap the T value.

fn into_var(self) -> <bool as IntoVar<AutoSelection>>::Var

Converts the source value into a var.

fn into_boxed_var(self) -> Box<dyn VarBoxed<T>>

where Self: Sized,

Converts into BoxedVar<T>.

impl LowerHex for AutoSelection

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

Formats the value using the given formatter.

impl Not for AutoSelection

fn not(self) -> AutoSelection

The bitwise negation (!) of the bits in a flags value, truncating the result.

type Output = AutoSelection

The resulting type after applying the ! operator.

impl Octal for AutoSelection

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

Formats the value using the given formatter.

impl PartialEq for AutoSelection

fn eq(&self, other: &AutoSelection) -> 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 Serialize for AutoSelection

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Sub for AutoSelection

fn sub(self, other: AutoSelection) -> AutoSelection

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

type Output = AutoSelection

The resulting type after applying the - operator.

impl SubAssign for AutoSelection

fn sub_assign(&mut self, other: AutoSelection)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

impl UpperHex for AutoSelection

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

Formats the value using the given formatter.

impl Copy for AutoSelection

impl Eq for AutoSelection

impl IntoValue<AutoSelection> for bool

impl StructuralPartialEq for AutoSelection