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Add background styling to span / rich text

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Cory Forsstrom 2024-07-23 13:36:40 -07:00 • committed by Héctor Ramón Jiménez
parent 23a7e9f981
commit ddcf02f9d0
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7 changed files with 141 additions and 16 deletions
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6
core/src/text/paragraph.rs
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@ -1,7 +1,7 @@
//! Draw paragraphs.
use crate::alignment;
use crate::text::{Difference, Hit, Span, Text};
use crate::{Point, Size};
use crate::{Point, Rectangle, Size};
/// A text paragraph.
pub trait Paragraph: Sized + Default {
@ -42,6 +42,10 @@ pub trait Paragraph: Sized + Default {
/// that was hit.
fn hit_span(&self, point: Point) -> Option<usize>;
/// Returns all bounds for the provided [`Span`] index of the [`Paragraph`].
/// A [`Span`] can have multiple bounds for each line it's on.
fn span_bounds(&self, index: usize) -> Vec<Rectangle>;
/// Returns the distance to the given grapheme index in the [`Paragraph`].
fn grapheme_position(&self, line: usize, index: usize) -> Option<Point>;