Struct gtk::EventControllerScrollFlags
source · [−]pub struct EventControllerScrollFlags { /* private fields */ }
v3_24
only.Expand description
Describes the behavior of a EventControllerScroll
.
Implementations
sourceimpl EventControllerScrollFlags
impl EventControllerScrollFlags
sourcepub const NONE: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_NONE as u32,}
pub const NONE: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_NONE as u32,}
Don’t emit scroll.
sourcepub const VERTICAL: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_VERTICAL as u32,}
pub const VERTICAL: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_VERTICAL as u32,}
Emit scroll with vertical deltas.
sourcepub const HORIZONTAL: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_HORIZONTAL as u32,}
pub const HORIZONTAL: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_HORIZONTAL as u32,}
Emit scroll with horizontal deltas.
sourcepub const DISCRETE: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_DISCRETE as u32,}
pub const DISCRETE: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_DISCRETE as u32,}
Only emit deltas that are multiples of 1.
sourcepub const KINETIC: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_KINETIC as u32,}
pub const KINETIC: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_KINETIC as u32,}
Emit signal::EventControllerScroll::decelerate
after continuous scroll finishes.
sourcepub const BOTH_AXES: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_BOTH_AXES as u32,}
pub const BOTH_AXES: Self = Self{bits: ffi::GTK_EVENT_CONTROLLER_SCROLL_BOTH_AXES as u32,}
Emit scroll on both axes.
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 EventControllerScrollFlags
impl Binary for EventControllerScrollFlags
sourceimpl BitAnd<EventControllerScrollFlags> for EventControllerScrollFlags
impl BitAnd<EventControllerScrollFlags> for EventControllerScrollFlags
type Output = EventControllerScrollFlags
type Output = EventControllerScrollFlags
The resulting type after applying the &
operator.
sourceimpl BitAndAssign<EventControllerScrollFlags> for EventControllerScrollFlags
impl BitAndAssign<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn bitand_assign(&mut self, other: Self)
fn bitand_assign(&mut self, other: Self)
Disables all flags disabled in the set.
sourceimpl BitOr<EventControllerScrollFlags> for EventControllerScrollFlags
impl BitOr<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn bitor(self, other: EventControllerScrollFlags) -> Self
fn bitor(self, other: EventControllerScrollFlags) -> Self
Returns the union of the two sets of flags.
type Output = EventControllerScrollFlags
type Output = EventControllerScrollFlags
The resulting type after applying the |
operator.
sourceimpl BitOrAssign<EventControllerScrollFlags> for EventControllerScrollFlags
impl BitOrAssign<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn bitor_assign(&mut self, other: Self)
fn bitor_assign(&mut self, other: Self)
Adds the set of flags.
sourceimpl BitXor<EventControllerScrollFlags> for EventControllerScrollFlags
impl BitXor<EventControllerScrollFlags> for EventControllerScrollFlags
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 = EventControllerScrollFlags
type Output = EventControllerScrollFlags
The resulting type after applying the ^
operator.
sourceimpl BitXorAssign<EventControllerScrollFlags> for EventControllerScrollFlags
impl BitXorAssign<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn bitxor_assign(&mut self, other: Self)
fn bitxor_assign(&mut self, other: Self)
Toggles the set of flags.
sourceimpl Clone for EventControllerScrollFlags
impl Clone for EventControllerScrollFlags
sourcefn clone(&self) -> EventControllerScrollFlags
fn clone(&self) -> EventControllerScrollFlags
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 EventControllerScrollFlags
impl Debug for EventControllerScrollFlags
sourceimpl Display for EventControllerScrollFlags
impl Display for EventControllerScrollFlags
sourceimpl Extend<EventControllerScrollFlags> for EventControllerScrollFlags
impl Extend<EventControllerScrollFlags> for EventControllerScrollFlags
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<EventControllerScrollFlags> for EventControllerScrollFlags
impl FromIterator<EventControllerScrollFlags> for EventControllerScrollFlags
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 EventControllerScrollFlags
impl<'a> FromValue<'a> for EventControllerScrollFlags
type Checker = GenericValueTypeChecker<EventControllerScrollFlags>
type Checker = GenericValueTypeChecker<EventControllerScrollFlags>
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 EventControllerScrollFlags
impl Hash for EventControllerScrollFlags
sourceimpl LowerHex for EventControllerScrollFlags
impl LowerHex for EventControllerScrollFlags
sourceimpl Not for EventControllerScrollFlags
impl Not for EventControllerScrollFlags
type Output = EventControllerScrollFlags
type Output = EventControllerScrollFlags
The resulting type after applying the !
operator.
sourceimpl Octal for EventControllerScrollFlags
impl Octal for EventControllerScrollFlags
sourceimpl Ord for EventControllerScrollFlags
impl Ord for EventControllerScrollFlags
sourceimpl PartialEq<EventControllerScrollFlags> for EventControllerScrollFlags
impl PartialEq<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn eq(&self, other: &EventControllerScrollFlags) -> bool
fn eq(&self, other: &EventControllerScrollFlags) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &EventControllerScrollFlags) -> bool
fn ne(&self, other: &EventControllerScrollFlags) -> bool
This method tests for !=
.
sourceimpl PartialOrd<EventControllerScrollFlags> for EventControllerScrollFlags
impl PartialOrd<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn partial_cmp(&self, other: &EventControllerScrollFlags) -> Option<Ordering>
fn partial_cmp(&self, other: &EventControllerScrollFlags) -> 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 EventControllerScrollFlags
impl StaticType for EventControllerScrollFlags
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of Self
.
sourceimpl Sub<EventControllerScrollFlags> for EventControllerScrollFlags
impl Sub<EventControllerScrollFlags> for EventControllerScrollFlags
type Output = EventControllerScrollFlags
type Output = EventControllerScrollFlags
The resulting type after applying the -
operator.
sourceimpl SubAssign<EventControllerScrollFlags> for EventControllerScrollFlags
impl SubAssign<EventControllerScrollFlags> for EventControllerScrollFlags
sourcefn sub_assign(&mut self, other: Self)
fn sub_assign(&mut self, other: Self)
Disables all flags enabled in the set.
sourceimpl ToValue for EventControllerScrollFlags
impl ToValue for EventControllerScrollFlags
sourceimpl UpperHex for EventControllerScrollFlags
impl UpperHex for EventControllerScrollFlags
sourceimpl ValueType for EventControllerScrollFlags
impl ValueType for EventControllerScrollFlags
type Type = EventControllerScrollFlags
type Type = EventControllerScrollFlags
Type to get the Type
from. Read more
impl Copy for EventControllerScrollFlags
impl Eq for EventControllerScrollFlags
impl StructuralEq for EventControllerScrollFlags
impl StructuralPartialEq for EventControllerScrollFlags
Auto Trait Implementations
impl RefUnwindSafe for EventControllerScrollFlags
impl Send for EventControllerScrollFlags
impl Sync for EventControllerScrollFlags
impl Unpin for EventControllerScrollFlags
impl UnwindSafe for EventControllerScrollFlags
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
.