Enum ChoiceOutcome 

pub enum ChoiceOutcome {
    Continue,
    Unchanged,
    Changed,
    Value,
}

Result value for event-handling.

Variants

Continue

The given event was not handled at all.

Unchanged

The event was handled, no repaint necessary.

Changed

The event was handled, repaint necessary.

Value

An item has been selected.

Trait Implementations

impl Clone for ChoiceOutcome

fn clone(&self) -> ChoiceOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ConsumedEvent for ChoiceOutcome

fn is_consumed(&self) -> bool

Is this the ‘consumed’ result.

fn or_else<F>(self, f: F) -> Self

where F: FnOnce() -> Self, Self: Sized,

Or-Else chaining with is_consumed() as the split.

fn or_else_try<F, E>(self, f: F) -> Result<Self, E>

where Self: Sized, F: FnOnce() -> Result<Self, E>,

Or-Else chaining with is_consumed() as the split.

fn and_then<F>(self, f: F) -> Self

where Self: Sized + Ord, F: FnOnce() -> Self,

And_then-chaining based on is_consumed(). Returns max(self, f()).

fn and_then_try<F, E>(self, f: F) -> Result<Self, E>

where Self: Sized + Ord, F: FnOnce() -> Result<Self, E>,

And_then-chaining based on is_consumed(). Returns max(self, f()).

fn and<F>(self, f: F) -> Self

where Self: Sized + Ord, F: FnOnce() -> Self,

👎Deprecated since 1.2.2: use and_then()

Then-chaining. Returns max(self, f()).

fn and_try<F, E>(self, f: F) -> Result<Self, E>

where Self: Sized + Ord, F: FnOnce() -> Result<Self, E>,

👎Deprecated since 1.2.2: use and_then_try()

Then-chaining. Returns max(self, f()).

impl Debug for ChoiceOutcome

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

Formats the value using the given formatter.

impl From<ChoiceOutcome> for Outcome

fn from(value: ChoiceOutcome) -> Self

Converts to this type from the input type.

impl From<Outcome> for ChoiceOutcome

fn from(value: Outcome) -> Self

Converts to this type from the input type.

impl From<PopupOutcome> for ChoiceOutcome

fn from(value: PopupOutcome) -> Self

Converts to this type from the input type.

impl<T: PartialEq + Clone + Default> HandleEvent<Event, MouseOnly, ChoiceOutcome> for ChoiceState<T>

fn handle(&mut self, event: &Event, _qualifier: MouseOnly) -> ChoiceOutcome

Handle an event.

impl<T: PartialEq + Clone + Default> HandleEvent<Event, Popup, ChoiceOutcome> for ChoiceState<T>

fn handle(&mut self, event: &Event, _qualifier: Popup) -> ChoiceOutcome

Handle an event.

impl Ord for ChoiceOutcome

fn cmp(&self, other: &ChoiceOutcome) -> 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.

impl PartialEq for ChoiceOutcome

fn eq(&self, other: &ChoiceOutcome) -> 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 PartialOrd for ChoiceOutcome

fn partial_cmp(&self, other: &ChoiceOutcome) -> 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 Copy for ChoiceOutcome

impl Eq for ChoiceOutcome

impl StructuralPartialEq for ChoiceOutcome