Struct TextStyle 

pub struct TextStyle {
    pub font_size: Option<f32>,
    pub font_weight: u16,
    pub italic: bool,
    pub color: Option<[u8; 4]>,
    pub line_height: Option<f32>,
    pub letter_spacing: f32,
    pub underline: bool,
    pub strikethrough: bool,
}

Text rendering style for labels and headings.

All fields have sensible defaults (400-weight, upright, theme colour). Use the builder methods to produce variant styles without repeating boilerplate.

Example

use oxiui_core::TextStyle;

let style = TextStyle::default()
    .with_size(18.0)
    .with_weight(600)
    .with_color([0, 0, 0, 255]);

Fields

font_size: Option<f32>

Font size in points (None = use the theme default).

font_weight: u16

Font weight: 100 = thin, 400 = regular, 700 = bold, 900 = black.

italic: bool

Whether the text is rendered with an italic face.

color: Option<[u8; 4]>

Text colour in RGBA bytes (None = use the theme default).

line_height: Option<f32>

Line height multiplier (None = platform/theme default of ~1.2).

letter_spacing: f32

Additional horizontal space between glyphs, in pixels (0.0 = default).

underline: bool

Draw a line beneath the text.

strikethrough: bool

Draw a line through the middle of the text.

Implementations

impl TextStyle

pub fn bold() -> Self

A bold preset: weight 700, all other fields at their defaults.

pub fn italic() -> Self

An italic preset: italic enabled, all other fields at their defaults.

pub fn heading() -> Self

A heading preset: 24 pt, bold (weight 700).

pub fn body() -> Self

A body text preset: equivalent to default().

pub fn caption() -> Self

A caption preset: 11 pt, regular weight.

pub fn with_size(self, size: f32) -> Self

Builder: override the font size in points.

pub fn with_weight(self, weight: u16) -> Self

Builder: override the font weight (100–900).

pub fn with_color(self, rgba: [u8; 4]) -> Self

Builder: set an explicit RGBA colour override.

pub fn with_line_height(self, multiplier: f32) -> Self

Builder: set the line height multiplier.

pub fn with_letter_spacing(self, spacing: f32) -> Self

Builder: set the additional letter spacing in pixels.

pub fn with_underline(self, underline: bool) -> Self

Builder: enable or disable the underline decoration.

pub fn with_strikethrough(self, strikethrough: bool) -> Self

Builder: enable or disable the strikethrough decoration.

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 a regular-weight, upright style with all overrides unset.

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 StructuralPartialEq for TextStyle