Struct gtk::TargetFlags
source · [−]pub struct TargetFlags { /* private fields */ }
Expand description
The TargetFlags
enumeration is used to specify
constraints on a TargetEntry
.
Implementations
sourceimpl TargetFlags
impl TargetFlags
sourcepub const SAME_APP: Self = Self{bits: ffi::GTK_TARGET_SAME_APP as u32,}
pub const SAME_APP: Self = Self{bits: ffi::GTK_TARGET_SAME_APP as u32,}
If this is set, the target will only be selected for drags within a single application.
sourcepub const SAME_WIDGET: Self = Self{bits: ffi::GTK_TARGET_SAME_WIDGET as u32,}
pub const SAME_WIDGET: Self = Self{bits: ffi::GTK_TARGET_SAME_WIDGET as u32,}
If this is set, the target will only be selected for drags within a single widget.
sourcepub const OTHER_APP: Self = Self{bits: ffi::GTK_TARGET_OTHER_APP as u32,}
pub const OTHER_APP: Self = Self{bits: ffi::GTK_TARGET_OTHER_APP as u32,}
If this is set, the target will not be selected for drags within a single application.
sourcepub const OTHER_WIDGET: Self = Self{bits: ffi::GTK_TARGET_OTHER_WIDGET as u32,}
pub const OTHER_WIDGET: Self = Self{bits: ffi::GTK_TARGET_OTHER_WIDGET as u32,}
If this is set, the target will not be selected for drags withing a single widget.
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 Binary for TargetFlags
impl Binary for TargetFlags
sourceimpl BitAnd<TargetFlags> for TargetFlags
impl BitAnd<TargetFlags> for TargetFlags
type Output = TargetFlags
type Output = TargetFlags
The resulting type after applying the &
operator.
sourceimpl BitAndAssign<TargetFlags> for TargetFlags
impl BitAndAssign<TargetFlags> for TargetFlags
sourcefn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
sourceimpl BitOr<TargetFlags> for TargetFlags
impl BitOr<TargetFlags> for TargetFlags
sourcefn bitor(self, other: TargetFlags) -> Self
fn bitor(self, other: TargetFlags) -> Self
Returns the union of the two sets of flags.
type Output = TargetFlags
type Output = TargetFlags
The resulting type after applying the |
operator.
sourceimpl BitOrAssign<TargetFlags> for TargetFlags
impl BitOrAssign<TargetFlags> for TargetFlags
sourcefn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
sourceimpl BitXor<TargetFlags> for TargetFlags
impl BitXor<TargetFlags> for TargetFlags
sourcefn bitxor(self, other: Self) -> Self
fn bitxor(self, other: Self) -> Self
Returns the left flags, but with all the right flags toggled.
type Output = TargetFlags
type Output = TargetFlags
The resulting type after applying the ^
operator.
sourceimpl BitXorAssign<TargetFlags> for TargetFlags
impl BitXorAssign<TargetFlags> for TargetFlags
sourcefn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
sourceimpl Clone for TargetFlags
impl Clone for TargetFlags
sourcefn clone(&self) -> TargetFlags
fn clone(&self) -> TargetFlags
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for TargetFlags
impl Debug for TargetFlags
sourceimpl Display for TargetFlags
impl Display for TargetFlags
sourceimpl Extend<TargetFlags> for TargetFlags
impl Extend<TargetFlags> for TargetFlags
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<TargetFlags> for TargetFlags
impl FromIterator<TargetFlags> for TargetFlags
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 TargetFlags
impl<'a> FromValue<'a> for TargetFlags
type Checker = GenericValueTypeChecker<TargetFlags>
type Checker = GenericValueTypeChecker<TargetFlags>
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 Hash for TargetFlags
impl Hash for TargetFlags
sourceimpl LowerHex for TargetFlags
impl LowerHex for TargetFlags
sourceimpl Not for TargetFlags
impl Not for TargetFlags
type Output = TargetFlags
type Output = TargetFlags
The resulting type after applying the !
operator.
sourceimpl Octal for TargetFlags
impl Octal for TargetFlags
sourceimpl Ord for TargetFlags
impl Ord for TargetFlags
sourceimpl PartialEq<TargetFlags> for TargetFlags
impl PartialEq<TargetFlags> for TargetFlags
sourcefn eq(&self, other: &TargetFlags) -> bool
fn eq(&self, other: &TargetFlags) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &TargetFlags) -> bool
fn ne(&self, other: &TargetFlags) -> bool
This method tests for !=
.
sourceimpl PartialOrd<TargetFlags> for TargetFlags
impl PartialOrd<TargetFlags> for TargetFlags
sourcefn partial_cmp(&self, other: &TargetFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &TargetFlags) -> 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 TargetFlags
impl StaticType for TargetFlags
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
sourceimpl Sub<TargetFlags> for TargetFlags
impl Sub<TargetFlags> for TargetFlags
type Output = TargetFlags
type Output = TargetFlags
The resulting type after applying the -
operator.
sourceimpl SubAssign<TargetFlags> for TargetFlags
impl SubAssign<TargetFlags> for TargetFlags
sourcefn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
sourceimpl ToValue for TargetFlags
impl ToValue for TargetFlags
sourceimpl UpperHex for TargetFlags
impl UpperHex for TargetFlags
sourceimpl ValueType for TargetFlags
impl ValueType for TargetFlags
type Type = TargetFlags
type Type = TargetFlags
Type to get the Type
from. Read more
impl Copy for TargetFlags
impl Eq for TargetFlags
impl StructuralEq for TargetFlags
impl StructuralPartialEq for TargetFlags
Auto Trait Implementations
impl RefUnwindSafe for TargetFlags
impl Send for TargetFlags
impl Sync for TargetFlags
impl Unpin for TargetFlags
impl UnwindSafe for TargetFlags
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
.