pub struct PadFlags { /* private fields */ }
Implementations
sourceimpl PadFlags
impl PadFlags
pub const BLOCKED: Self = Self{bits: ffi::GST_PAD_FLAG_BLOCKED as u32,}
pub const FLUSHING: Self = Self{bits: ffi::GST_PAD_FLAG_FLUSHING as u32,}
pub const EOS: Self = Self{bits: ffi::GST_PAD_FLAG_EOS as u32,}
pub const BLOCKING: Self = Self{bits: ffi::GST_PAD_FLAG_BLOCKING as u32,}
pub const NEED_PARENT: Self = Self{bits: ffi::GST_PAD_FLAG_NEED_PARENT as u32,}
pub const NEED_RECONFIGURE: Self = Self{bits: ffi::GST_PAD_FLAG_NEED_RECONFIGURE as u32,}
pub const PENDING_EVENTS: Self = Self{bits: ffi::GST_PAD_FLAG_PENDING_EVENTS as u32,}
pub const FIXED_CAPS: Self = Self{bits: ffi::GST_PAD_FLAG_FIXED_CAPS as u32,}
pub const PROXY_CAPS: Self = Self{bits: ffi::GST_PAD_FLAG_PROXY_CAPS as u32,}
pub const PROXY_ALLOCATION: Self = Self{bits: ffi::GST_PAD_FLAG_PROXY_ALLOCATION as u32,}
pub const PROXY_SCHEDULING: Self = Self{bits: ffi::GST_PAD_FLAG_PROXY_SCHEDULING as u32,}
pub const ACCEPT_INTERSECT: Self = Self{bits: ffi::GST_PAD_FLAG_ACCEPT_INTERSECT as u32,}
pub const ACCEPT_TEMPLATE: Self = Self{bits: ffi::GST_PAD_FLAG_ACCEPT_TEMPLATE as u32,}
sourcepub const fn from_bits(bits: u32) -> Option<Self>
pub const fn from_bits(bits: u32) -> Option<Self>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
sourcepub const fn from_bits_truncate(bits: u32) -> Self
pub const fn from_bits_truncate(bits: u32) -> Self
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
sourcepub const unsafe fn from_bits_unchecked(bits: u32) -> Self
pub const unsafe fn from_bits_unchecked(bits: u32) -> Self
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
Safety
The caller of the bitflags!
macro can chose to allow or
disallow extra bits for their bitflags type.
The caller of from_bits_unchecked()
has to ensure that
all bits correspond to a defined flag or that extra bits
are valid for this bitflags type.
sourcepub const fn intersects(&self, other: Self) -> bool
pub const fn intersects(&self, other: Self) -> bool
Returns true
if there are flags common to both self
and other
.
sourcepub const fn contains(&self, other: Self) -> bool
pub const fn contains(&self, other: Self) -> bool
Returns true
if all of the flags in other
are contained within self
.
sourcepub fn set(&mut self, other: Self, value: bool)
pub fn set(&mut self, other: Self, value: bool)
Inserts or removes the specified flags depending on the passed value.
sourcepub const fn intersection(self, other: Self) -> Self
pub const fn intersection(self, other: Self) -> Self
Returns the intersection between the flags in self
and
other
.
Specifically, the returned set contains only the flags which are
present in both self
and other
.
This is equivalent to using the &
operator (e.g.
ops::BitAnd
), as in flags & other
.
sourcepub const fn union(self, other: Self) -> Self
pub const fn union(self, other: Self) -> Self
Returns the union of between the flags in self
and other
.
Specifically, the returned set contains all flags which are
present in either self
or other
, including any which are
present in both (see Self::symmetric_difference
if that
is undesirable).
This is equivalent to using the |
operator (e.g.
ops::BitOr
), as in flags | other
.
sourcepub const fn difference(self, other: Self) -> Self
pub const fn difference(self, other: Self) -> Self
Returns the difference between the flags in self
and other
.
Specifically, the returned set contains all flags present in
self
, except for the ones present in other
.
It is also conceptually equivalent to the “bit-clear” operation:
flags & !other
(and this syntax is also supported).
This is equivalent to using the -
operator (e.g.
ops::Sub
), as in flags - other
.
sourcepub const fn symmetric_difference(self, other: Self) -> Self
pub const fn symmetric_difference(self, other: Self) -> Self
Returns the symmetric difference between the flags
in self
and other
.
Specifically, the returned set contains the flags present which
are present in self
or other
, but that are not present in
both. Equivalently, it contains the flags present in exactly
one of the sets self
and other
.
This is equivalent to using the ^
operator (e.g.
ops::BitXor
), as in flags ^ other
.
sourcepub const fn complement(self) -> Self
pub const fn complement(self) -> Self
Returns the complement of this set of flags.
Specifically, the returned set contains all the flags which are
not set in self
, but which are allowed for this type.
Alternatively, it can be thought of as the set difference
between Self::all()
and self
(e.g. Self::all() - self
)
This is equivalent to using the !
operator (e.g.
ops::Not
), as in !flags
.
Trait Implementations
sourceimpl BitAndAssign<PadFlags> for PadFlags
impl BitAndAssign<PadFlags> for PadFlags
sourcefn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
sourceimpl BitOrAssign<PadFlags> for PadFlags
impl BitOrAssign<PadFlags> for PadFlags
sourcefn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
sourceimpl BitXorAssign<PadFlags> for PadFlags
impl BitXorAssign<PadFlags> for PadFlags
sourcefn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
sourceimpl Extend<PadFlags> for PadFlags
impl Extend<PadFlags> for PadFlags
sourcefn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
fn extend<T: IntoIterator<Item = Self>>(&mut self, iterator: T)
Extends a collection with the contents of an iterator. Read more
sourcefn extend_one(&mut self, item: A)
fn extend_one(&mut self, item: A)
extend_one
)Extends a collection with exactly one element.
sourcefn extend_reserve(&mut self, additional: usize)
fn extend_reserve(&mut self, additional: usize)
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
sourceimpl FromIterator<PadFlags> for PadFlags
impl FromIterator<PadFlags> for PadFlags
sourcefn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
fn from_iter<T: IntoIterator<Item = Self>>(iterator: T) -> Self
Creates a value from an iterator. Read more
sourceimpl<'a> FromValue<'a> for PadFlags
impl<'a> FromValue<'a> for PadFlags
type Checker = GenericValueTypeChecker<PadFlags>
type Checker = GenericValueTypeChecker<PadFlags>
Value type checker.
sourceunsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a Value
. Read more
sourceimpl Ord for PadFlags
impl Ord for PadFlags
sourceimpl PartialOrd<PadFlags> for PadFlags
impl PartialOrd<PadFlags> for PadFlags
sourcefn partial_cmp(&self, other: &PadFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &PadFlags) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl StaticType for PadFlags
impl StaticType for PadFlags
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
sourceimpl SubAssign<PadFlags> for PadFlags
impl SubAssign<PadFlags> for PadFlags
sourcefn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
impl Copy for PadFlags
impl Eq for PadFlags
impl StructuralEq for PadFlags
impl StructuralPartialEq for PadFlags
Auto Trait Implementations
impl RefUnwindSafe for PadFlags
impl Send for PadFlags
impl Sync for PadFlags
impl Unpin for PadFlags
impl UnwindSafe for PadFlags
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> StaticTypeExt for T where
T: StaticType,
impl<T> StaticTypeExt for T where
T: StaticType,
sourcefn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
sourceimpl<T> ToClosureReturnValue for T where
T: ToValue,
impl<T> ToClosureReturnValue for T where
T: ToValue,
fn to_closure_return_value(&self) -> Option<Value>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,
sourcefn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a SendValue
clone of self
.