pub enum TextCohesion {
Atomic,
Breakable,
Elidable,
}Expand description
๐ ๐งฑ Spatial cohesion rules for a text symbol during layout.
๐ text/layout
This enum defines what a layout engine is allowed to do with a symbol when negotiating limited inline space. It expresses layout permissions only; it does not encode meaning, style, or language semantics.
Variantsยง
Atomic
Must be consumed as a whole or not at all.
The symbol may not be split or removed. If it does not fit, layout must stop or fail the fit decision.
Breakable
May be split across layout steps.
The symbol provides a soft break opportunity and may be partially consumed if space runs out.
Elidable
May be omitted to satisfy space constraints.
The symbol may be entirely removed from the layout result if needed to achieve a fit.
Trait Implementationsยง
Sourceยงimpl Clone for TextCohesion
impl Clone for TextCohesion
Sourceยงfn clone(&self) -> TextCohesion
fn clone(&self) -> TextCohesion
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) ยท Sourceยงfn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSourceยงimpl ConstInit for TextCohesion
impl ConstInit for TextCohesion
impl Copy for TextCohesion
Sourceยงimpl Debug for TextCohesion
impl Debug for TextCohesion
impl Eq for TextCohesion
Sourceยงimpl Hash for TextCohesion
impl Hash for TextCohesion
Sourceยงimpl Ord for TextCohesion
impl Ord for TextCohesion
Sourceยงfn cmp(&self, other: &TextCohesion) -> Ordering
fn cmp(&self, other: &TextCohesion) -> Ordering
1.21.0 (const: unstable) ยท Sourceยงfn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
Sourceยงimpl PartialEq for TextCohesion
impl PartialEq for TextCohesion
Sourceยงfn eq(&self, other: &TextCohesion) -> bool
fn eq(&self, other: &TextCohesion) -> bool
Tests for
self and other values to be equal, and is used by ==.Sourceยงimpl PartialOrd for TextCohesion
impl PartialOrd for TextCohesion
impl StructuralPartialEq for TextCohesion
Auto Trait Implementationsยง
impl Freeze for TextCohesion
impl RefUnwindSafe for TextCohesion
impl Send for TextCohesion
impl Sync for TextCohesion
impl Unpin for TextCohesion
impl UnsafeUnpin for TextCohesion
impl UnwindSafe for TextCohesion
Blanket Implementationsยง
Sourceยงimpl<T> AnyExt for T
impl<T> AnyExt for T
Sourceยงfn type_hash_with<H: Hasher>(&self, hasher: H) -> u64
fn type_hash_with<H: Hasher>(&self, hasher: H) -> u64
Returns a deterministic hash of the
TypeId of Self using a custom hasher.Sourceยงfn as_any_mut(&mut self) -> &mut dyn Anywhere
Self: Sized,
fn as_any_mut(&mut self) -> &mut dyn Anywhere
Self: Sized,
Sourceยงfn as_any_box(self: Box<Self>) -> Box<dyn Any>where
Self: Sized,
fn as_any_box(self: Box<Self>) -> Box<dyn Any>where
Self: Sized,
Available on crate feature
alloc only.Sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Sourceยงimpl<T> ByteSized for T
impl<T> ByteSized for T
Sourceยงconst BYTE_ALIGN: usize = _
const BYTE_ALIGN: usize = _
The alignment of this type in bytes.
Sourceยงfn byte_align(&self) -> usize
fn byte_align(&self) -> usize
Returns the alignment of this type in bytes.
Sourceยงfn ptr_size_ratio(&self) -> [usize; 2]
fn ptr_size_ratio(&self) -> [usize; 2]
Sourceยงimpl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
ยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
ยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
Sourceยงimpl<T> MemExt for Twhere
T: ?Sized,
impl<T> MemExt for Twhere
T: ?Sized,
Sourceยงconst NEEDS_DROP: bool = _
const NEEDS_DROP: bool = _
Know whether dropping values of this type matters, in compile-time.
Sourceยงfn mem_align_of<T>() -> usize
fn mem_align_of<T>() -> usize
Returns the minimum alignment of the type in bytes. Read more
Sourceยงfn mem_align_of_val(&self) -> usize
fn mem_align_of_val(&self) -> usize
Returns the alignment of the pointed-to value in bytes. Read more
Sourceยงfn mem_size_of<T>() -> usize
fn mem_size_of<T>() -> usize
Returns the size of a type in bytes. Read more
Sourceยงfn mem_size_of_val(&self) -> usize
fn mem_size_of_val(&self) -> usize
Returns the size of the pointed-to value in bytes. Read more
Sourceยงfn mem_needs_drop(&self) -> bool
fn mem_needs_drop(&self) -> bool
Returns
true if dropping values of this type matters. Read moreSourceยงfn mem_forget(self)where
Self: Sized,
fn mem_forget(self)where
Self: Sized,
Forgets about
self without running its destructor. Read moreSourceยงfn mem_replace(&mut self, other: Self) -> Selfwhere
Self: Sized,
fn mem_replace(&mut self, other: Self) -> Selfwhere
Self: Sized,
Sourceยงunsafe fn mem_zeroed<T>() -> T
unsafe fn mem_zeroed<T>() -> T
Available on crate feature
unsafe_layout only.Returns the value of type
T represented by the all-zero byte-pattern. Read moreSourceยงunsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst
unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst
Available on crate feature
unsafe_layout only.Returns the value of type
T represented by the all-zero byte-pattern. Read moreSourceยงfn mem_as_bytes(&self) -> &[u8] โ
fn mem_as_bytes(&self) -> &[u8] โ
Available on crate feature
unsafe_slice only.