pub struct PaintableFlags(/* private fields */);
Expand description
Flags about a paintable object.
Implementations use these for optimizations such as caching.
Implementations§
Source§impl PaintableFlags
impl PaintableFlags
Sourcepub const SIZE: Self = _
pub const SIZE: Self = _
The size is immutable.
The invalidate-size
signal will never be
emitted.
Sourcepub const CONTENTS: Self = _
pub const CONTENTS: Self = _
The content is immutable.
The invalidate-contents
signal will never be
emitted.
Source§impl PaintableFlags
impl PaintableFlags
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 PaintableFlags
impl PaintableFlags
Sourcepub const fn iter(&self) -> Iter<PaintableFlags>
pub const fn iter(&self) -> Iter<PaintableFlags>
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<PaintableFlags>
pub const fn iter_names(&self) -> IterNames<PaintableFlags>
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 PaintableFlags
impl Binary for PaintableFlags
Source§impl BitAnd for PaintableFlags
impl BitAnd for PaintableFlags
Source§impl BitAndAssign for PaintableFlags
impl BitAndAssign for PaintableFlags
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 PaintableFlags
impl BitOr for PaintableFlags
Source§fn bitor(self, other: PaintableFlags) -> Self
fn bitor(self, other: PaintableFlags) -> Self
The bitwise or (|
) of the bits in two flags values.
Source§type Output = PaintableFlags
type Output = PaintableFlags
|
operator.Source§impl BitOrAssign for PaintableFlags
impl BitOrAssign for PaintableFlags
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 PaintableFlags
impl BitXor for PaintableFlags
Source§impl BitXorAssign for PaintableFlags
impl BitXorAssign for PaintableFlags
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 PaintableFlags
impl Clone for PaintableFlags
Source§fn clone(&self) -> PaintableFlags
fn clone(&self) -> PaintableFlags
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl Debug for PaintableFlags
impl Debug for PaintableFlags
Source§impl Extend<PaintableFlags> for PaintableFlags
impl Extend<PaintableFlags> for PaintableFlags
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 PaintableFlags
impl Flags for PaintableFlags
Source§const FLAGS: &'static [Flag<PaintableFlags>] = _
const FLAGS: &'static [Flag<PaintableFlags>] = _
Source§fn from_bits_retain(bits: u32) -> PaintableFlags
fn from_bits_retain(bits: u32) -> PaintableFlags
§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<PaintableFlags> for Value
impl From<PaintableFlags> for Value
Source§fn from(v: PaintableFlags) -> Self
fn from(v: PaintableFlags) -> Self
Source§impl FromIterator<PaintableFlags> for PaintableFlags
impl FromIterator<PaintableFlags> for PaintableFlags
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 PaintableFlags
impl<'a> FromValue<'a> for PaintableFlags
Source§type Checker = GenericValueTypeChecker<PaintableFlags>
type Checker = GenericValueTypeChecker<PaintableFlags>
Source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Value
. Read moreSource§impl HasParamSpec for PaintableFlags
impl HasParamSpec for PaintableFlags
type ParamSpec = ParamSpecFlags
Source§type SetValue = PaintableFlags
type SetValue = PaintableFlags
type BuilderFn = fn(_: &str) -> ParamSpecFlagsBuilder<'_, PaintableFlags>
fn param_spec_builder() -> Self::BuilderFn
Source§impl Hash for PaintableFlags
impl Hash for PaintableFlags
Source§impl IntoIterator for PaintableFlags
impl IntoIterator for PaintableFlags
Source§impl LowerHex for PaintableFlags
impl LowerHex for PaintableFlags
Source§impl Not for PaintableFlags
impl Not for PaintableFlags
Source§impl Octal for PaintableFlags
impl Octal for PaintableFlags
Source§impl PartialEq for PaintableFlags
impl PartialEq for PaintableFlags
Source§impl PublicFlags for PaintableFlags
impl PublicFlags for PaintableFlags
Source§impl StaticType for PaintableFlags
impl StaticType for PaintableFlags
Source§fn static_type() -> Type
fn static_type() -> Type
Self
.Source§impl Sub for PaintableFlags
impl Sub for PaintableFlags
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.
Source§type Output = PaintableFlags
type Output = PaintableFlags
-
operator.Source§impl SubAssign for PaintableFlags
impl SubAssign for PaintableFlags
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 PaintableFlags
impl ToValue for PaintableFlags
Source§impl UpperHex for PaintableFlags
impl UpperHex for PaintableFlags
Source§impl ValueType for PaintableFlags
impl ValueType for PaintableFlags
Source§type Type = PaintableFlags
type Type = PaintableFlags
Type
from. Read moreimpl Copy for PaintableFlags
impl Eq for PaintableFlags
impl StructuralPartialEq for PaintableFlags
Auto Trait Implementations§
impl Freeze for PaintableFlags
impl RefUnwindSafe for PaintableFlags
impl Send for PaintableFlags
impl Sync for PaintableFlags
impl Unpin for PaintableFlags
impl UnwindSafe for PaintableFlags
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> 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
.