Struct Style 

pub struct Style {
    pub palette: Option<String>,
    pub line: Option<String>,
    pub width: Option<f32>,
    pub marker: Option<String>,
    pub size: Option<f32>,
    pub color: Option<String>,
    pub figure_width: Option<u32>,
    pub figure_height: Option<u32>,
    pub series: Vec<SeriesOverride>,
    pub destinations: Option<Vec<Destination>>,
}

Style and figure-metadata bag. Every field optional; cascade is “first non-None wins outer-to-inner”.

Fields

palette: Option<String>

Palette name or numeric index ("wong", "3").

line: Option<String>

Line-dash style: solid, dashed, dotted, dashdot, none.

width: Option<f32>

Stroke width in pixels.

marker: Option<String>

Marker shape: none, circle, square, triangle, diamond, plus, cross.

size: Option<f32>

Marker radius in pixels.

color: Option<String>

Hex color override (#RRGGBB).

figure_width: Option<u32>

Figure width in pixels.

figure_height: Option<u32>

Figure height in pixels.

series: Vec<SeriesOverride>

Per-series JSON sub-block overrides keyed by the <key>=<value> discriminator after the series directive. Values are arbitrary JSON objects; renderers consume the fields they recognise.

destinations: Option<Vec<Destination>>

SRD-46 output routing (to stdout, sessiondir). None means “not declared at this level” — the cascade keeps looking outward, and the render entry point supplies the default when nothing declared it anywhere.

Implementations

impl Style

pub fn scalar_directive_lines(&self) -> Vec<String>

Render the scalar (non-series) fields of this style as a list of key=value directive lines, in the canonical vocab::ALL_DIRECTIVES order. Used by ReportItem::to_yaml_directive_string and by the series sub-block renderer.

None fields are skipped; only fields whose vocab target is vocab::DirectiveTarget::StyleField are emitted.

pub fn merge_from(&mut self, other: &Style)

Merge other into self: every Some(_) field in other overrides the corresponding field in self. Used to walk the cascade outer → inner.

pub fn destinations_or(&self, default_to: &[Destination]) -> Vec<Destination>

The declared destination set, or default_to when no level of the cascade declared one. Callers pass the default their entry point implies — files-only for automatic end-of-run rendering, files+stdout for an explicit nmbrs report invocation.

Trait Implementations

impl Clone for Style

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Style

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

Formats the value using the given formatter.

impl Default for Style

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Style

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Style

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.