flake/misc/
span.rs

1use crate::prelude::font::Font;
2use crate::prelude::{Color, Vector2};
3use wgpu_text::glyph_brush::FontId;
4
5#[derive(Clone, Copy, Debug)]
6pub struct Span<'a> {
7    pub text: &'a str,
8    pub color: Option<Color>,
9    pub size: Option<f32>,
10    pub font_id: Option<FontId>,
11}
12
13impl<'a> Span<'a> {
14    pub const fn new(text: &'a str) -> Self {
15        Self {
16            text,
17            color: None,
18            size: None,
19            font_id: None,
20        }
21    }
22
23    pub const fn with_size(mut self, size: f32) -> Self {
24        self.size = Some(size);
25        self
26    }
27
28    pub const fn with_color(mut self, color: Color) -> Self {
29        self.color = Some(color);
30        self
31    }
32
33    pub const fn with_font(mut self, font: Option<&Font>) -> Self {
34        self.font_id = if let Some(font) = font {
35            Some(font.id)
36        } else {
37            None
38        };
39        self
40    }
41}
42
43// internal: no lifetimes, no strings
44#[derive(Clone, Debug)]
45pub(crate) struct SpanRef {
46    pub range: std::ops::Range<usize>, // into the frame text arena
47    pub color: Color,
48    pub size: f32,
49    pub font_id: FontId,
50}
51
52#[derive(Clone, Debug)]
53pub(crate) struct RichtextSection {
54    pub position: Vector2,
55    pub z: f32,
56    pub spans: std::ops::Range<usize>, // into span_refs
57}
flake/misc/span.rs

flake/misc/
span.rs
