Struct druid::piet::cairo::glib::OptionFlags
pub struct OptionFlags { /* private fields */ }
Implementations§
§impl OptionFlags
impl OptionFlags
pub const NONE: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_NONE as _,}
pub const HIDDEN: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_HIDDEN as _,}
pub const IN_MAIN: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_IN_MAIN as _,}
pub const REVERSE: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_REVERSE as _,}
pub const NO_ARG: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_NO_ARG as _,}
pub const FILENAME: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_FILENAME as _,}
pub const OPTIONAL_ARG: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_OPTIONAL_ARG as _,}
pub const NOALIAS: OptionFlags = Self{ bits: ffi::G_OPTION_FLAG_NOALIAS as _,}
pub const fn empty() -> OptionFlags
pub const fn empty() -> OptionFlags
Returns an empty set of flags.
pub const fn all() -> OptionFlags
pub const fn all() -> OptionFlags
Returns the set containing all flags.
pub const fn from_bits(bits: u32) -> Option<OptionFlags>
pub const fn from_bits(bits: u32) -> Option<OptionFlags>
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) -> OptionFlags
pub const fn from_bits_truncate(bits: u32) -> OptionFlags
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: u32) -> OptionFlags
pub const unsafe fn from_bits_unchecked(bits: u32) -> OptionFlags
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: OptionFlags) -> bool
pub const fn intersects(&self, other: OptionFlags) -> bool
Returns true
if there are flags common to both self
and other
.
pub const fn contains(&self, other: OptionFlags) -> bool
pub const fn contains(&self, other: OptionFlags) -> bool
Returns true
if all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: OptionFlags)
pub fn insert(&mut self, other: OptionFlags)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: OptionFlags)
pub fn remove(&mut self, other: OptionFlags)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: OptionFlags)
pub fn toggle(&mut self, other: OptionFlags)
Toggles the specified flags in-place.
pub fn set(&mut self, other: OptionFlags, value: bool)
pub fn set(&mut self, other: OptionFlags, value: bool)
Inserts or removes the specified flags depending on the passed value.
pub const fn intersection(self, other: OptionFlags) -> OptionFlags
pub const fn intersection(self, other: OptionFlags) -> OptionFlags
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: OptionFlags) -> OptionFlags
pub const fn union(self, other: OptionFlags) -> OptionFlags
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: OptionFlags) -> OptionFlags
pub const fn difference(self, other: OptionFlags) -> OptionFlags
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: OptionFlags) -> OptionFlags
pub const fn symmetric_difference(self, other: OptionFlags) -> OptionFlags
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) -> OptionFlags
pub const fn complement(self) -> OptionFlags
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 Binary for OptionFlags
impl Binary for OptionFlags
§impl BitAnd<OptionFlags> for OptionFlags
impl BitAnd<OptionFlags> for OptionFlags
§fn bitand(self, other: OptionFlags) -> OptionFlags
fn bitand(self, other: OptionFlags) -> OptionFlags
Returns the intersection between the two sets of flags.
§type Output = OptionFlags
type Output = OptionFlags
&
operator.§impl BitAndAssign<OptionFlags> for OptionFlags
impl BitAndAssign<OptionFlags> for OptionFlags
§fn bitand_assign(&mut self, other: OptionFlags)
fn bitand_assign(&mut self, other: OptionFlags)
Disables all flags disabled in the set.
§impl BitOr<OptionFlags> for OptionFlags
impl BitOr<OptionFlags> for OptionFlags
§fn bitor(self, other: OptionFlags) -> OptionFlags
fn bitor(self, other: OptionFlags) -> OptionFlags
Returns the union of the two sets of flags.
§type Output = OptionFlags
type Output = OptionFlags
|
operator.§impl BitOrAssign<OptionFlags> for OptionFlags
impl BitOrAssign<OptionFlags> for OptionFlags
§fn bitor_assign(&mut self, other: OptionFlags)
fn bitor_assign(&mut self, other: OptionFlags)
Adds the set of flags.
§impl BitXor<OptionFlags> for OptionFlags
impl BitXor<OptionFlags> for OptionFlags
§fn bitxor(self, other: OptionFlags) -> OptionFlags
fn bitxor(self, other: OptionFlags) -> OptionFlags
Returns the left flags, but with all the right flags toggled.
§type Output = OptionFlags
type Output = OptionFlags
^
operator.§impl BitXorAssign<OptionFlags> for OptionFlags
impl BitXorAssign<OptionFlags> for OptionFlags
§fn bitxor_assign(&mut self, other: OptionFlags)
fn bitxor_assign(&mut self, other: OptionFlags)
Toggles the set of flags.
§impl Clone for OptionFlags
impl Clone for OptionFlags
§fn clone(&self) -> OptionFlags
fn clone(&self) -> OptionFlags
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more§impl Debug for OptionFlags
impl Debug for OptionFlags
§impl Display for OptionFlags
impl Display for OptionFlags
§impl Extend<OptionFlags> for OptionFlags
impl Extend<OptionFlags> for OptionFlags
§fn extend<T>(&mut self, iterator: T)where
T: IntoIterator<Item = OptionFlags>,
fn extend<T>(&mut self, iterator: T)where T: IntoIterator<Item = OptionFlags>,
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
)§impl FromIterator<OptionFlags> for OptionFlags
impl FromIterator<OptionFlags> for OptionFlags
§fn from_iter<T>(iterator: T) -> OptionFlagswhere
T: IntoIterator<Item = OptionFlags>,
fn from_iter<T>(iterator: T) -> OptionFlagswhere T: IntoIterator<Item = OptionFlags>,
§impl Hash for OptionFlags
impl Hash for OptionFlags
§impl LowerHex for OptionFlags
impl LowerHex for OptionFlags
§impl Not for OptionFlags
impl Not for OptionFlags
§fn not(self) -> OptionFlags
fn not(self) -> OptionFlags
Returns the complement of this set of flags.
§type Output = OptionFlags
type Output = OptionFlags
!
operator.§impl Octal for OptionFlags
impl Octal for OptionFlags
§impl Ord for OptionFlags
impl Ord for OptionFlags
§impl PartialEq<OptionFlags> for OptionFlags
impl PartialEq<OptionFlags> for OptionFlags
§fn eq(&self, other: &OptionFlags) -> bool
fn eq(&self, other: &OptionFlags) -> bool
self
and other
values to be equal, and is used
by ==
.§impl PartialOrd<OptionFlags> for OptionFlags
impl PartialOrd<OptionFlags> for OptionFlags
§fn partial_cmp(&self, other: &OptionFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &OptionFlags) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read more§impl Sub<OptionFlags> for OptionFlags
impl Sub<OptionFlags> for OptionFlags
§fn sub(self, other: OptionFlags) -> OptionFlags
fn sub(self, other: OptionFlags) -> OptionFlags
Returns the set difference of the two sets of flags.
§type Output = OptionFlags
type Output = OptionFlags
-
operator.§impl SubAssign<OptionFlags> for OptionFlags
impl SubAssign<OptionFlags> for OptionFlags
§fn sub_assign(&mut self, other: OptionFlags)
fn sub_assign(&mut self, other: OptionFlags)
Disables all flags enabled in the set.