//! Draw lines around containers.
use crate::{Color, Pixels};
/// A border.
#[derive(Debug, Clone, Copy, PartialEq, Default)]
pub struct Border {
/// The color of the border.
pub color: Color,
/// The width of the border.
pub width: f32,
/// The [`Radius`] of the border.
pub radius: Radius,
}
/// Creates a new [`Border`] with the given [`Radius`].
///
/// ```
/// # use iced_core::border::{self, Border};
/// #
/// assert_eq!(border::rounded(10), Border::default().rounded(10));
/// ```
pub fn rounded(radius: impl Into<Radius>) -> Border {
Border::default().rounded(radius)
}
/// Creates a new [`Border`] with the given [`Color`].
///
/// ```
/// # use iced_core::border::{self, Border};
/// # use iced_core::Color;
/// #
/// assert_eq!(border::color(Color::BLACK), Border::default().color(Color::BLACK));
/// ```
pub fn color(color: impl Into<Color>) -> Border {
Border::default().color(color)
}
/// Creates a new [`Border`] with the given `width`.
///
/// ```
/// # use iced_core::border::{self, Border};
/// # use iced_core::Color;
/// #
/// assert_eq!(border::width(10), Border::default().width(10));
/// ```
pub fn width(width: impl Into<Pixels>) -> Border {
Border::default().width(width)
}
impl Border {
/// Sets the [`Color`] of the [`Border`].
pub fn color(self, color: impl Into<Color>) -> Self {
Self {
color: color.into(),
..self
}
}
/// Sets the [`Radius`] of the [`Border`].
pub fn rounded(self, radius: impl Into<Radius>) -> Self {
Self {
radius: radius.into(),
..self
}
}
/// Sets the width of the [`Border`].
pub fn width(self, width: impl Into<Pixels>) -> Self {
Self {
width: width.into().0,
..self
}
}
}
/// The border radii for the corners of a graphics primitive in the order:
/// top-left, top-right, bottom-right, bottom-left.
#[derive(Debug, Clone, Copy, PartialEq, Default)]
pub struct Radius {
/// Top left radius
pub top_left: f32,
/// Top right radius
pub top_right: f32,
/// Bottom right radius
pub bottom_right: f32,
/// Bottom left radius
pub bottom_left: f32,
}
/// Creates a new [`Radius`] with the same value for each corner.
pub fn radius(value: impl Into<Pixels>) -> Radius {
Radius::new(value)
}
/// Creates a new [`Radius`] with the given top left value.
pub fn top_left(value: impl Into<Pixels>) -> Radius {
Radius::default().top_left(value)
}
/// Creates a new [`Radius`] with the given top right value.
pub fn top_right(value: impl Into<Pixels>) -> Radius {
Radius::default().top_right(value)
}
/// Creates a new [`Radius`] with the given bottom right value.
pub fn bottom_right(value: impl Into<Pixels>) -> Radius {
Radius::default().bottom_right(value)
}
/// Creates a new [`Radius`] with the given bottom left value.
pub fn bottom_left(value: impl Into<Pixels>) -> Radius {
Radius::default().bottom_left(value)
}
/// Creates a new [`Radius`] with the given value as top left and top right.
pub fn top(value: impl Into<Pixels>) -> Radius {
Radius::default().top(value)
}
/// Creates a new [`Radius`] with the given value as bottom left and bottom right.
pub fn bottom(value: impl Into<Pixels>) -> Radius {
Radius::default().bottom(value)
}
/// Creates a new [`Radius`] with the given value as top left and bottom left.
pub fn left(value: impl Into<Pixels>) -> Radius {
Radius::default().left(value)
}
/// Creates a new [`Radius`] with the given value as top right and bottom right.
pub fn right(value: impl Into<Pixels>) -> Radius {
Radius::default().right(value)
}
impl Radius {
/// Creates a new [`Radius`] with the same value for each corner.
pub fn new(value: impl Into<Pixels>) -> Self {
let value = value.into().0;
Self {
top_left: value,
top_right: value,
bottom_right: value,
bottom_left: value,
}
}
/// Sets the top left value of the [`Radius`].
pub fn top_left(self, value: impl Into<Pixels>) -> Self {
Self {
top_left: value.into().0,
..self
}
}
/// Sets the top right value of the [`Radius`].
pub fn top_right(self, value: impl Into<Pixels>) -> Self {
Self {
top_right: value.into().0,
..self
}
}
/// Sets the bottom right value of the [`Radius`].
pub fn bottom_right(self, value: impl Into<Pixels>) -> Self {
Self {
bottom_right: value.into().0,
..self
}
}
/// Sets the bottom left value of the [`Radius`].
pub fn bottom_left(self, value: impl Into<Pixels>) -> Self {
Self {
bottom_left: value.into().0,
..self
}
}
/// Sets the top left and top right values of the [`Radius`].
pub fn top(self, value: impl Into<Pixels>) -> Self {
let value = value.into().0;
Self {
top_left: value,
top_right: value,
..self
}
}
/// Sets the bottom left and bottom right values of the [`Radius`].
pub fn bottom(self, value: impl Into<Pixels>) -> Self {
let value = value.into().0;
Self {
bottom_left: value,
bottom_right: value,
..self
}
}
/// Sets the top left and bottom left values of the [`Radius`].
pub fn left(self, value: impl Into<Pixels>) -> Self {
let value = value.into().0;
Self {
top_left: value,
bottom_left: value,
..self
}
}
/// Sets the top right and bottom right values of the [`Radius`].
pub fn right(self, value: impl Into<Pixels>) -> Self {
let value = value.into().0;
Self {
top_right: value,
bottom_right: value,
..self
}
}
}
impl From<f32> for Radius {
fn from(radius: f32) -> Self {
Self {
top_left: radius,
top_right: radius,
bottom_right: radius,
bottom_left: radius,
}
}
}
impl From<u8> for Radius {
fn from(w: u8) -> Self {
Self::from(f32::from(w))
}
}
impl From<u16> for Radius {
fn from(w: u16) -> Self {
Self::from(f32::from(w))
}
}
impl From<i32> for Radius {
fn from(w: i32) -> Self {
Self::from(w as f32)
}
}
impl From<Radius> for [f32; 4] {
fn from(radi: Radius) -> Self {
[
radi.top_left,
radi.top_right,
radi.bottom_right,
radi.bottom_left,
]
}
}
