Struct Style 

pub struct Style {
    pub background: Option<Color>,
    pub color: Option<Color>,
    pub font: Option<Font>,
    pub padding: Option<Padding>,
    pub radius: Option<f32>,
    pub border: Option<Border>,
    pub opacity: Option<f32>,
}

How a widget looks. Every field is optional, and an unset field falls back to the widget’s default: no background, black text in Font::DEFAULT, no padding, square corners, no border, fully opaque.

Text takes color and font from the nearest widget that sets them, starting with itself and going up. Nothing else inherits.

font and padding change the layout; the other fields only change how the widget is painted.

use crabshell_ui::{Color, Font, Style};

const BAR: Style = Style::new()
    .background(Color::rgb(0x1e, 0x1e, 0x2e))
    .color(Color::hex("#cdd6f4"))
    .font(Font::new("Inter", 13.0));
const WS: Style = Style::new().padding(2, 8).radius(4.0);
const WS_FOCUSED: Style = WS.background(Color::rgb(0x45, 0x47, 0x5a));

Fields

background: Option<Color>

Fills the widget’s rectangle.

color: Option<Color>

The text color, inherited by Text.

font: Option<Font>

The text font, inherited by Text.

padding: Option<Padding>

Space between the edge and the content.

radius: Option<f32>

The corner radius in logical pixels.

border: Option<Border>

A border inside the edge.

opacity: Option<f32>

From 0.0 (invisible) to 1.0 (opaque), applied to the widget and everything inside it.

Implementations

impl Style

pub const fn new() -> Style

A style that sets nothing.

pub const fn background(self, color: Color) -> Style

Sets the background color.

pub const fn color(self, color: Color) -> Style

Sets the text color.

pub const fn font(self, font: Font) -> Style

Sets the text font.

pub const fn padding(self, vertical: u32, horizontal: u32) -> Style

Sets the padding: vertical above and below, horizontal left and right, in logical pixels.

pub const fn radius(self, radius: f32) -> Style

Sets the corner radius in logical pixels.

pub const fn border(self, width: f32, color: Color) -> Style

Sets a border of width logical pixels.

pub const fn opacity(self, opacity: f32) -> Style

Sets the opacity, from 0.0 to 1.0.

pub const fn merge(self, over: Style) -> Style

This style with every field that over sets replaced by its value. Buttons use it to lay their hover and pressed styles over the normal one.

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 Copy for Style

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 IntoProp<Style> for Style

fn into_prop(self) -> Prop<Style>

Wraps the value or closure.

impl PartialEq for Style

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Style