Enum rsvg::pattern::UnresolvedChildren
source · enum UnresolvedChildren {
Unresolved,
ResolvedEmpty,
WithChildren(WeakNode<NodeData>),
}
Expand description
Keeps track of which Pattern provided a non-empty set of children during pattern resolution
Variants§
Unresolved
Points back to the original Pattern if it had no usable children
ResolvedEmpty
Points back to the original Pattern, as no pattern in the chain of fallbacks had usable children. This only gets returned by resolve_from_defaults().
WithChildren(WeakNode<NodeData>)
Points back to the Pattern that had usable children.
Implementations§
source§impl UnresolvedChildren
impl UnresolvedChildren
fn from_node(node: &Node<NodeData>) -> UnresolvedChildren
fn is_resolved(&self) -> bool
fn resolve_from_fallback( &self, fallback: &UnresolvedChildren ) -> UnresolvedChildren
fn resolve_from_defaults(&self) -> UnresolvedChildren
fn to_resolved(&self) -> Children
Trait Implementations§
source§impl Clone for UnresolvedChildren
impl Clone for UnresolvedChildren
source§fn clone(&self) -> UnresolvedChildren
fn clone(&self) -> UnresolvedChildren
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl !RefUnwindSafe for UnresolvedChildren
impl !Send for UnresolvedChildren
impl !Sync for UnresolvedChildren
impl Unpin for UnresolvedChildren
impl !UnwindSafe for UnresolvedChildren
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
Mutably borrows from an owned value. Read more
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<T> Pointable for T
impl<T> Pointable for T
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
to the equivalent element of its superset.