Struct TextFormat 

pub struct TextFormat {
    pub font_family: Option<String>,
    pub font_weight: Option<u32>,
    pub font_bold: Option<bool>,
    pub font_italic: Option<bool>,
    pub font_size: Option<f32>,
    pub color: Option<[f32; 4]>,
}

Text formatting parameters for the single-line layout API.

Controls font selection, size, and text color. All fields are optional and fall back to the typesetter’s defaults (default font, default size, default text color).

Fields

font_family: Option<String>

Font family name (e.g., “Noto Sans”, “monospace”). None means use the default font.

font_weight: Option<u32>

Font weight (100-900). Overrides font_bold.

font_bold: Option<bool>

Shorthand for weight 700. Ignored if font_weight is set.

font_italic: Option<bool>

Italic style.

font_size: Option<f32>

Font size in pixels. None means use the default size.

color: Option<[f32; 4]>

Text color (RGBA, 0.0-1.0). None means use the typesetter’s text color.

Trait Implementations

impl Clone for TextFormat

fn clone(&self) -> TextFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextFormat

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

Formats the value using the given formatter.

impl Default for TextFormat

fn default() -> TextFormat

Returns the “default value” for a type.