Struct undo::Display

pub struct Display<'a, T> { /* fields omitted */ }

Configurable display formatting of structures.

Examples

let history = History::default();
println!(
    "{}",
    history.display().graph(true).colored(true).unicode(true)
);

Methods

impl<'_, T> Display<'_, T>

pub fn colored(&mut self, on: bool) -> &mut Self

Show colored output (off by default).

pub fn current(&mut self, on: bool) -> &mut Self

Show the current position in the output (on by default).

pub fn detailed(&mut self, on: bool) -> &mut Self

Show detailed output (on by default).

pub fn unicode(&mut self, on: bool) -> &mut Self

Use unicode symbols in the output (off by default).

The symbols might only work as expected with monospaced fonts.

pub fn position(&mut self, on: bool) -> &mut Self

Show the position of the command (on by default).

pub fn saved(&mut self, on: bool) -> &mut Self

Show the saved command (on by default).

impl<'_, T> Display<'_, History<T>>

pub fn graph(&mut self, on: bool) -> &mut Self

Show the history as a graph (off by default).

Trait Implementations

impl<'a, T> From<&'a T> for Display<'a, T>

fn from(data: &'a T) -> Self

Performs the conversion.

impl<'a, T: Clone> Clone for Display<'a, T>

fn clone(&self) -> Display<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: Copy> Copy for Display<'a, T>

impl<'a, T: Eq> Eq for Display<'a, T>

impl<'a, T: Ord> Ord for Display<'a, T>

fn cmp(&self, other: &Display<'a, T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<'a, T: PartialEq> PartialEq<Display<'a, T>> for Display<'a, T>

fn eq(&self, other: &Display<'a, T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Display<'a, T>) -> bool

This method tests for !=.

impl<'a, T: PartialOrd> PartialOrd<Display<'a, T>> for Display<'a, T>

fn partial_cmp(&self, other: &Display<'a, T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Display<'a, T>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Display<'a, T>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Display<'a, T>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Display<'a, T>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'_, T> Display for Display<'_, Record<T>>

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

Formats the value using the given formatter.

impl<'_, T> Display for Display<'_, History<T>>

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

Formats the value using the given formatter.

impl<'a, T: Debug> Debug for Display<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: Hash> Hash for Display<'a, T>

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, 

Feeds a slice of this type into the given [Hasher].

impl<'a, T> StructuralPartialEq for Display<'a, T>

impl<'a, T> StructuralEq for Display<'a, T>