Struct JsonView 

pub struct JsonView { /* private fields */ }

Widget that renders pretty-printed JSON with syntax coloring.

Implementations

impl JsonView

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

Create a new JSON view from a raw JSON string.

pub fn with_indent(self, indent: usize) -> Self

Set the indentation width.

pub fn with_key_style(self, style: Style) -> Self

Set style for object keys.

pub fn with_string_style(self, style: Style) -> Self

Set style for string values.

pub fn with_number_style(self, style: Style) -> Self

Set style for numbers.

pub fn with_literal_style(self, style: Style) -> Self

Set style for boolean/null literals.

pub fn with_punct_style(self, style: Style) -> Self

Set style for punctuation.

pub fn with_error_style(self, style: Style) -> Self

Set style for error text.

pub fn set_source(&mut self, source: impl Into<String>)

Set the source JSON.

pub fn source(&self) -> &str

Get the source JSON.

pub fn formatted_lines(&self) -> Vec<Vec<JsonToken>>

Pretty-format the JSON into lines of tokens for rendering.

Trait Implementations

impl Clone for JsonView

fn clone(&self) -> JsonView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonView

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

Formats the value using the given formatter.

impl Default for JsonView

fn default() -> Self

Returns the “default value” for a type.

impl Widget for JsonView

fn render(&self, area: Rect, frame: &mut Frame<'_>)

Render the widget into the frame at the given area.

fn is_essential(&self) -> bool

Whether this widget is essential and should always render.