Struct TextStyle 

pub struct TextStyle {

    pub font: FontId,
    pub size: Px,
    pub weight: FontWeight,
    pub slant: TextSlant,
    pub line_height: Option<Px>,
    pub line_height_em: Option<f32>,
    pub line_height_policy: TextLineHeightPolicy,
    pub letter_spacing_em: Option<f32>,
    pub features: Vec<TextFontFeatureSetting>,
    pub axes: Vec<TextFontAxisSetting>,
    pub vertical_placement: TextVerticalPlacement,
    pub leading_distribution: TextLeadingDistribution,
    pub strut_style: Option<TextStrutStyle>,
}

Fields

font: FontId

size: Px

weight: FontWeight

slant: TextSlant

line_height: Option<Px>

Optional line height override, in logical px.

line_height_em: Option<f32>

Optional line height override, expressed as a multiple of size (CSS-like).

line_height_policy: TextLineHeightPolicy

Controls whether the line box can expand beyond the style-provided line height.

letter_spacing_em: Option<f32>

Optional tracking (letter spacing) override, in EM.

features: Vec<TextFontFeatureSetting>

Optional OpenType feature overrides applied to the whole text run.

This is intended for UI authoring ergonomics (e.g. tabular-nums) and editor-grade surfaces that want a stable default without requiring attributed spans.

axes: Vec<TextFontAxisSetting>

Optional variable font axis overrides applied to the whole text run.

Note: wght overlaps with weight. Shaping backends should interpret wght as an override (mapping it to FontWeight) and exclude it from variation lists.

vertical_placement: TextVerticalPlacement

Controls how the prepared text is vertically placed inside an allocated bounds height.

This is a mechanism-level knob intended for fixed-height controls. See TextVerticalPlacement for details.

leading_distribution: TextLeadingDistribution

Controls how extra leading is distributed above/below the text box when a line height is larger than font extents.

strut_style: Option<TextStrutStyle>

Optional paragraph-level strut style used to stabilize line box metrics across fallback runs (especially useful for multiline UI-like surfaces).

Implementations

impl TextStyle

pub fn refine(&mut self, refinement: &TextStyleRefinement)

pub fn refined(self, refinement: &TextStyleRefinement) -> Self

Trait Implementations

impl Clone for TextStyle

fn clone(&self) -> TextStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextStyle

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

Formats the value using the given formatter.

impl Default for TextStyle

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TextStyle

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TextStyle

fn eq(&self, other: &TextStyle) -> 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 Serialize for TextStyle

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TextStyle