Enum cogl::FilterReturn

#[non_exhaustive]
pub enum FilterReturn {
    Continue,
    Remove,
    // some variants omitted
}

Return values for the CoglXlibFilterFunc and CoglWin32FilterFunc functions.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Continue

The event was not handled, continues the processing

Remove

Remove the event, stops the processing

Trait Implementations

impl Clone for FilterReturn

fn clone(&self) -> FilterReturn

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for FilterReturn

impl Debug for FilterReturn

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

Formats the value using the given formatter.

impl Display for FilterReturn

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

Formats the value using the given formatter.

impl Eq for FilterReturn

impl<'a> FromValue<'a> for FilterReturn

unsafe fn from_value(value: &Value) -> Self

Safety

impl<'a> FromValueOptional<'a> for FilterReturn

unsafe fn from_value_optional(value: &Value) -> Option<Self>

Safety

impl Hash for FilterReturn

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for FilterReturn

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

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<FilterReturn> for FilterReturn

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<FilterReturn> for FilterReturn

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

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

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

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

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

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

impl SetValue for FilterReturn

unsafe fn set_value(value: &mut Value, this: &Self)

Safety

impl StaticType for FilterReturn

fn static_type() -> Type

Returns the type identifier of Self.

impl StructuralEq for FilterReturn

impl StructuralPartialEq for FilterReturn