pub struct Align { /* private fields */ }
Implementations
impl Align
impl Align
pub const LEFT: Align = Self{bits: 1,}
pub const CENTER: Align = Self{bits: 2,}
pub const RIGHT: Align = Self{bits: 4,}
pub const TOP: Align = Self{bits: 8,}
pub const MIDDLE: Align = Self{bits: 16,}
pub const BOTTOM: Align = Self{bits: 32,}
pub const BASELINE: Align = Self{bits: 64,}
pub const fn from_bits(bits: u32) -> Option<Align>
pub const fn from_bits(bits: u32) -> Option<Align>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: u32) -> Align
pub const fn from_bits_truncate(bits: u32) -> Align
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: u32) -> Align
pub const unsafe fn from_bits_unchecked(bits: u32) -> Align
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.
pub const fn intersects(&self, other: Align) -> bool
pub const fn intersects(&self, other: Align) -> bool
Returns true
if there are flags common to both self
and other
.
pub const fn contains(&self, other: Align) -> bool
pub const fn contains(&self, other: Align) -> bool
Returns true
if all of the flags in other
are contained within self
.
pub fn set(&mut self, other: Align, value: bool)
pub fn set(&mut self, other: Align, value: bool)
Inserts or removes the specified flags depending on the passed value.
pub const fn intersection(self, other: Align) -> Align
pub const fn intersection(self, other: Align) -> Align
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
.
pub const fn union(self, other: Align) -> Align
pub const fn union(self, other: Align) -> Align
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
.
pub const fn difference(self, other: Align) -> Align
pub const fn difference(self, other: Align) -> Align
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
.
pub const fn symmetric_difference(self, other: Align) -> Align
pub const fn symmetric_difference(self, other: Align) -> Align
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
.
pub const fn complement(self) -> Align
pub const fn complement(self) -> Align
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
impl BitAndAssign<Align> for Align
impl BitAndAssign<Align> for Align
fn bitand_assign(&mut self, other: Align)
fn bitand_assign(&mut self, other: Align)
Disables all flags disabled in the set.
impl BitOrAssign<Align> for Align
impl BitOrAssign<Align> for Align
fn bitor_assign(&mut self, other: Align)
fn bitor_assign(&mut self, other: Align)
Adds the set of flags.
impl BitXorAssign<Align> for Align
impl BitXorAssign<Align> for Align
fn bitxor_assign(&mut self, other: Align)
fn bitxor_assign(&mut self, other: Align)
Toggles the set of flags.
impl Extend<Align> for Align
impl Extend<Align> for Align
fn extend<T>(&mut self, iterator: T) where
T: IntoIterator<Item = Align>,
fn extend<T>(&mut self, iterator: T) where
T: IntoIterator<Item = Align>,
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
impl FromIterator<Align> for Align
impl FromIterator<Align> for Align
fn from_iter<T>(iterator: T) -> Align where
T: IntoIterator<Item = Align>,
fn from_iter<T>(iterator: T) -> Align where
T: IntoIterator<Item = Align>,
Creates a value from an iterator. Read more
impl Ord for Align
impl Ord for Align
impl PartialOrd<Align> for Align
impl PartialOrd<Align> for Align
fn partial_cmp(&self, other: &Align) -> Option<Ordering>
fn partial_cmp(&self, other: &Align) -> 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
impl SubAssign<Align> for Align
impl SubAssign<Align> for Align
fn sub_assign(&mut self, other: Align)
fn sub_assign(&mut self, other: Align)
Disables all flags enabled in the set.
impl Copy for Align
impl Eq for Align
impl StructuralEq for Align
impl StructuralPartialEq for Align
Auto Trait Implementations
impl RefUnwindSafe for Align
impl Send for Align
impl Sync for Align
impl Unpin for Align
impl UnwindSafe for Align
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
impl<T> Clamp<T> for T where
T: PartialOrd<T>,
impl<T> Clamp<T> for T where
T: PartialOrd<T>,
fn clamped(self, min: T, max: T) -> T
impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T
impl<'a, T, C, M> Inspect<'a, C, &'a C, M> for T
impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T
impl<'a, T, C, M> Inspect<'a, C, &'a mut C, M> for T
impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,
impl<Fr, To> IntoColor<To> for Fr where
To: FromColor<Fr>,
fn into_color(self) -> To
fn into_color(self) -> To
Convert into color
impl<T> Pointable for T
impl<T> Pointable for T
impl<T> SetParameter for T
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
Sets value
as a parameter of self
.