Struct gstreamer::EventTypeFlags
source · pub struct EventTypeFlags(/* private fields */);
Expand description
EventTypeFlags
indicate the aspects of the different EventType
values. You can get the type flags of a EventType
with the
EventType::flags()
function.
Implementations§
source§impl EventTypeFlags
impl EventTypeFlags
sourcepub const DOWNSTREAM: Self = _
pub const DOWNSTREAM: Self = _
Set if the event can travel downstream.
sourcepub const SERIALIZED: Self = _
pub const SERIALIZED: Self = _
Set if the event should be serialized with data flow.
sourcepub const STICKY_MULTI: Self = _
pub const STICKY_MULTI: Self = _
Multiple sticky events can be on a pad, each identified by the event name.
source§impl EventTypeFlags
impl EventTypeFlags
sourcepub const fn bits(&self) -> u32
pub const fn bits(&self) -> u32
Get the underlying bits value.
The returned value is exactly the bits set in this flags value.
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from a bits value.
This method will return None
if any unknown bits are set.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from a bits value, unsetting any unknown bits.
sourcepub const fn from_bits_retain(bits: u32) -> Self
pub const fn from_bits_retain(bits: u32) -> Self
Convert from a bits value exactly.
sourcepub fn from_name(name: &str) -> Option<Self>
pub fn from_name(name: &str) -> Option<Self>
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.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Whether any set bits in a source flags value are also set in a target flags value.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Whether all set bits in a source flags value are also set in a target flags value.
sourcepub fn remove(&mut self, other: Self)
pub fn remove(&mut self, other: Self)
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.
sourcepub fn toggle(&mut self, other: Self)
pub fn toggle(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Call insert
when value
is true
or remove
when value
is false
.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
The bitwise and (&
) of the bits in two flags values.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
The bitwise or (|
) of the bits in two flags values.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
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.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
The bitwise exclusive-or (^
) of the bits in two flags values.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
The bitwise negation (!
) of the bits in a flags value, truncating the result.
source§impl EventTypeFlags
impl EventTypeFlags
sourcepub const fn iter(&self) -> Iter<EventTypeFlags>
pub const fn iter(&self) -> Iter<EventTypeFlags>
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.
sourcepub const fn iter_names(&self) -> IterNames<EventTypeFlags>
pub const fn iter_names(&self) -> IterNames<EventTypeFlags>
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§
source§impl Binary for EventTypeFlags
impl Binary for EventTypeFlags
source§impl BitAnd for EventTypeFlags
impl BitAnd for EventTypeFlags
source§impl BitAndAssign for EventTypeFlags
impl BitAndAssign for EventTypeFlags
source§fn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
The bitwise and (&
) of the bits in two flags values.
source§impl BitOr for EventTypeFlags
impl BitOr for EventTypeFlags
source§fn bitor(self, other: EventTypeFlags) -> Self
fn bitor(self, other: EventTypeFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
§type Output = EventTypeFlags
type Output = EventTypeFlags
|
operator.source§impl BitOrAssign for EventTypeFlags
impl BitOrAssign for EventTypeFlags
source§fn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
The bitwise or (|
) of the bits in two flags values.
source§impl BitXor for EventTypeFlags
impl BitXor for EventTypeFlags
source§impl BitXorAssign for EventTypeFlags
impl BitXorAssign for EventTypeFlags
source§fn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
The bitwise exclusive-or (^
) of the bits in two flags values.
source§impl Clone for EventTypeFlags
impl Clone for EventTypeFlags
source§fn clone(&self) -> EventTypeFlags
fn clone(&self) -> EventTypeFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for EventTypeFlags
impl Debug for EventTypeFlags
source§impl<'de> Deserialize<'de> for EventTypeFlags
impl<'de> Deserialize<'de> for EventTypeFlags
source§fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>
source§impl Extend<EventTypeFlags> for EventTypeFlags
impl Extend<EventTypeFlags> for EventTypeFlags
source§fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
The bitwise or (|
) of the bits in each flags value.
source§fn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)source§fn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)source§impl Flags for EventTypeFlags
impl Flags for EventTypeFlags
source§const FLAGS: &'static [Flag<EventTypeFlags>] = _
const FLAGS: &'static [Flag<EventTypeFlags>] = _
source§fn from_bits_retain(bits: u32) -> EventTypeFlags
fn from_bits_retain(bits: u32) -> EventTypeFlags
§fn from_bits_truncate(bits: Self::Bits) -> Self
fn from_bits_truncate(bits: Self::Bits) -> Self
§fn from_name(name: &str) -> Option<Self>
fn from_name(name: &str) -> Option<Self>
§fn iter_names(&self) -> IterNames<Self>
fn iter_names(&self) -> IterNames<Self>
§fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
fn intersects(&self, other: Self) -> boolwhere
Self: Sized,
§fn contains(&self, other: Self) -> boolwhere
Self: Sized,
fn contains(&self, other: Self) -> boolwhere
Self: Sized,
§fn insert(&mut self, other: Self)where
Self: Sized,
fn insert(&mut self, other: Self)where
Self: Sized,
|
) of the bits in two flags values.§fn remove(&mut self, other: Self)where
Self: Sized,
fn remove(&mut self, other: Self)where
Self: Sized,
&!
). Read more§fn toggle(&mut self, other: Self)where
Self: Sized,
fn toggle(&mut self, other: Self)where
Self: Sized,
^
) of the bits in two flags values.§fn set(&mut self, other: Self, value: bool)where
Self: Sized,
fn set(&mut self, other: Self, value: bool)where
Self: Sized,
Flags::insert
] when value
is true
or [Flags::remove
] when value
is false
.§fn intersection(self, other: Self) -> Self
fn intersection(self, other: Self) -> Self
&
) of the bits in two flags values.§fn difference(self, other: Self) -> Self
fn difference(self, other: Self) -> Self
&!
). Read more§fn symmetric_difference(self, other: Self) -> Self
fn symmetric_difference(self, other: Self) -> Self
^
) of the bits in two flags values.§fn complement(self) -> Self
fn complement(self) -> Self
!
) of the bits in a flags value, truncating the result.source§impl From<EventTypeFlags> for Value
impl From<EventTypeFlags> for Value
source§fn from(v: EventTypeFlags) -> Self
fn from(v: EventTypeFlags) -> Self
source§impl FromIterator<EventTypeFlags> for EventTypeFlags
impl FromIterator<EventTypeFlags> for EventTypeFlags
source§fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
The bitwise or (|
) of the bits in each flags value.
source§impl<'a> FromValue<'a> for EventTypeFlags
impl<'a> FromValue<'a> for EventTypeFlags
§type Checker = GenericValueTypeChecker<EventTypeFlags>
type Checker = GenericValueTypeChecker<EventTypeFlags>
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Value
. Read moresource§impl HasParamSpec for EventTypeFlags
impl HasParamSpec for EventTypeFlags
type ParamSpec = ParamSpecFlags
§type SetValue = EventTypeFlags
type SetValue = EventTypeFlags
type BuilderFn = fn(_: &str) -> ParamSpecFlagsBuilder<'_, EventTypeFlags>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for EventTypeFlags
impl Hash for EventTypeFlags
source§impl IntoIterator for EventTypeFlags
impl IntoIterator for EventTypeFlags
source§impl LowerHex for EventTypeFlags
impl LowerHex for EventTypeFlags
source§impl Not for EventTypeFlags
impl Not for EventTypeFlags
source§impl Octal for EventTypeFlags
impl Octal for EventTypeFlags
source§impl PartialEq for EventTypeFlags
impl PartialEq for EventTypeFlags
source§impl PublicFlags for EventTypeFlags
impl PublicFlags for EventTypeFlags
source§impl Serialize for EventTypeFlags
impl Serialize for EventTypeFlags
source§impl StaticType for EventTypeFlags
impl StaticType for EventTypeFlags
source§fn static_type() -> Type
fn static_type() -> Type
Self
.source§impl Sub for EventTypeFlags
impl Sub for EventTypeFlags
source§fn sub(self, other: Self) -> Self
fn sub(self, other: Self) -> Self
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 = EventTypeFlags
type Output = EventTypeFlags
-
operator.source§impl SubAssign for EventTypeFlags
impl SubAssign for EventTypeFlags
source§fn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
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.
source§impl ToValue for EventTypeFlags
impl ToValue for EventTypeFlags
source§impl UpperHex for EventTypeFlags
impl UpperHex for EventTypeFlags
source§impl ValueType for EventTypeFlags
impl ValueType for EventTypeFlags
§type Type = EventTypeFlags
type Type = EventTypeFlags
Type
from. Read moreimpl Copy for EventTypeFlags
impl Eq for EventTypeFlags
impl StructuralPartialEq for EventTypeFlags
Auto Trait Implementations§
impl Freeze for EventTypeFlags
impl RefUnwindSafe for EventTypeFlags
impl Send for EventTypeFlags
impl Sync for EventTypeFlags
impl Unpin for EventTypeFlags
impl UnwindSafe for EventTypeFlags
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
clone_to_uninit
)source§impl<T> IntoClosureReturnValue for T
impl<T> IntoClosureReturnValue for T
fn into_closure_return_value(self) -> Option<Value>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere
T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
source§impl<T> ToSendValue for T
impl<T> ToSendValue for T
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
SendValue
clone of self
.