Struct View 

pub struct View {
    pub format: OutputFormat,
    pub color: ColorMode,
    pub quiet: bool,
    /* private fields */
}

How to present a model. JSON never contains ANSI.

Fields

format: OutputFormat

Pretty or JSON.

color: ColorMode

ANSI policy for pretty output.

quiet: bool

Suppress successful pretty output.

Implementations

impl View

pub const fn new(format: OutputFormat, color: ColorMode) -> Self

Build a view that prints successes.

pub const fn json_layout(self, layout: JsonLayout) -> Self

Lay out JSON output as layout.

pub const fn styles(self, styles: RenderOptions) -> Self

Take record style, list style, and row separation from styles. Its color and width settings are ignored; the view owns those.

pub const fn quiet(self, quiet: bool) -> Self

Suppress successful pretty output when quiet is set.

pub const fn width(self, width: u16) -> Self

Force an explicit presentation width.

pub const fn automatic_width_buffer(self, columns: u16) -> Self

Override the buffer subtracted from automatically detected widths. Zero disables buffering. Explicit Self::width remains exact.

pub const fn automatic_width_buffer_envs( self, names: &'static [&'static str], ) -> Self

Replace the ordered environment names used for the automatic buffer.

pub const fn minimum_automatic_width(self, columns: u16) -> Self

Set the floor for automatically detected effective widths.

pub const fn fallback_width(self, width: Option<u16>) -> Self

Lay out to width when no width is detected; None disables it.

pub const fn explicit_automatic_width_buffer(self) -> Option<u16>

Explicit automatic-width buffer, when set.

pub const fn automatic_width_buffer_env_names(self) -> &'static [&'static str]

Ordered environment names used for the automatic-width buffer.

pub const fn automatic_width_minimum(self) -> u16

Floor applied only to automatically detected widths.

pub fn capture(self, value: &impl Present) -> Result<Captured>

Render without writing. Tests and alternate transports use this path.

pub fn show(self, value: &impl Present) -> Result<ExitCode>

Render and write one typed model. Returns its process exit semantics.

pub fn emit_err(self, bin: &str, message: &str) -> Result<ExitCode>

Emit {bin}: {message} or a JSON error envelope.

Trait Implementations

impl Clone for View

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for View

impl Debug for View

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

Formats the value using the given formatter.

impl Eq for View

impl PartialEq for View

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for View