Struct RichTextSpan 

pub struct RichTextSpan {
    pub text: String,
    pub bold: bool,
    pub italic: bool,
    pub color: [u8; 4],
    pub font_size: f32,
    pub font_family: Option<String>,
}

A styled text span for use with UiCtx::rich_text.

Each span carries its own typographic style, allowing a single call to rich_text to render mixed-style text (bold headings, coloured links, …).

Fields

text: String

The text content of this span.

bold: bool

Render the text in bold weight.

italic: bool

Render the text in italic.

color: [u8; 4]

RGBA colour bytes [r, g, b, a].

font_size: f32

Font size in logical pixels.

font_family: Option<String>

Optional font-family override; None uses the theme default.

Implementations

impl RichTextSpan

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

Construct a span with default style (black, 16 px, upright).

pub fn bold(self) -> Self

Builder: enable bold weight.

pub fn italic(self) -> Self

Builder: enable italic.

pub fn color(self, c: [u8; 4]) -> Self

Builder: set the RGBA colour.

pub fn font_size(self, s: f32) -> Self

Builder: set the font size in logical pixels.

pub fn font_family(self, family: impl Into<String>) -> Self

Builder: set an optional font-family override.

Trait Implementations

impl Clone for RichTextSpan

fn clone(&self) -> RichTextSpan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RichTextSpan

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

Formats the value using the given formatter.