pub enum TextelWidthMode {
Mono,
Fixed(TextelWidth),
EastAsian,
Terminal,
}Expand description
๐ ๐งฑ Width policy for deriving textel inline extent.
๐ text/layout::TextelWidthMode
๐ฆ size_of::<TextelWidthMode>() == 1 bytes / 8 bits
โ๏ธOption<T> ๐ฐ T
This controls how much cell-like inline space a textual unit occupies. The result can be used when producing layout symbols, textels, or terminal-like grid cells.
Variantsยง
Mono
๐ฑ Every textual unit occupies one inline cell.
Fixed(TextelWidth)
Every textual unit occupies the given inline width.
EastAsian
Unicode East Asian Width based policy.
Terminal
develaโs default terminal-like width policy.
Trait Implementationsยง
Sourceยงimpl Clone for TextelWidthMode
impl Clone for TextelWidthMode
Sourceยงfn clone(&self) -> TextelWidthMode
fn clone(&self) -> TextelWidthMode
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 TextelWidthMode
impl ConstInit for TextelWidthMode
impl Copy for TextelWidthMode
Sourceยงimpl Debug for TextelWidthMode
impl Debug for TextelWidthMode
Sourceยงimpl Default for TextelWidthMode
impl Default for TextelWidthMode
Sourceยงfn default() -> TextelWidthMode
fn default() -> TextelWidthMode
Returns the โdefault valueโ for a type. Read more
impl Eq for TextelWidthMode
Sourceยงimpl Hash for TextelWidthMode
impl Hash for TextelWidthMode
Sourceยงimpl Ord for TextelWidthMode
impl Ord for TextelWidthMode
Sourceยงfn cmp(&self, other: &TextelWidthMode) -> Ordering
fn cmp(&self, other: &TextelWidthMode) -> 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
1.21.0 (const: unstable) ยท Sourceยงfn min(self, other: Self) -> Selfwhere
Self: Sized,
fn min(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the minimum of two values. Read more
Sourceยงimpl PartialEq for TextelWidthMode
impl PartialEq for TextelWidthMode
Sourceยงimpl PartialOrd for TextelWidthMode
impl PartialOrd for TextelWidthMode
impl StructuralPartialEq for TextelWidthMode
Auto Trait Implementationsยง
impl Freeze for TextelWidthMode
impl RefUnwindSafe for TextelWidthMode
impl Send for TextelWidthMode
impl Sync for TextelWidthMode
impl Unpin for TextelWidthMode
impl UnsafeUnpin for TextelWidthMode
impl UnwindSafe for TextelWidthMode
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,
Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
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.