Struct ScrollbarGlyphs 

pub struct ScrollbarGlyphs { /* private fields */ }

The four glyphs used along one scrollbar orientation.

The thumb is required. Track and endpoint glyphs are optional, allowing a presentation to range from a conventional arrowed rail to a thumb-only indicator. Every present glyph must be exactly one printable, one-cell grapheme.

Implementations

impl ScrollbarGlyphs

pub fn new(thumb: impl Into<String>) -> Self

Creates a thumb-only glyph set.

Panics

Panics unless thumb is exactly one printable, one-cell grapheme.

pub fn track(self, track: Option<&str>) -> Self

Replaces or removes the track glyph.

Panics

Panics unless a present glyph is exactly one printable, one-cell grapheme.

pub fn begin(self, begin: Option<&str>) -> Self

Replaces or removes the beginning glyph.

Panics

Panics unless a present glyph is exactly one printable, one-cell grapheme.

pub fn end(self, end: Option<&str>) -> Self

Replaces or removes the ending glyph.

Panics

Panics unless a present glyph is exactly one printable, one-cell grapheme.

pub fn get_thumb(&self) -> &str

pub fn get_track(&self) -> Option<&str>

pub fn get_begin(&self) -> Option<&str>

pub fn get_end(&self) -> Option<&str>

Trait Implementations

impl Clone for ScrollbarGlyphs

fn clone(&self) -> ScrollbarGlyphs

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScrollbarGlyphs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for ScrollbarGlyphs

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ScrollbarGlyphs

fn eq(&self, other: &ScrollbarGlyphs) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ScrollbarGlyphs

impl StructuralPartialEq for ScrollbarGlyphs