mirror of
https://github.com/ratatui-org/ratatui
synced 2024-11-22 12:43:16 +00:00
699c2d7c8d
- Rewrote the line / span rendering code to take into account how multi-byte / wide emoji characters are truncated when rendering into areas that cannot accommodate them in the available space - Added comprehensive coverage over the edge cases - Adds a benchmark to ensure perf Fixes: https://github.com/ratatui-org/ratatui/issues/1032 Co-authored-by: EdJoPaTo <rfc-conform-git-commit-email@funny-long-domain-label-everyone-hates-as-it-is-too-long.edjopato.de> Co-authored-by: EdJoPaTo <github@edjopato.de>
39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
use std::hint::black_box;
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use criterion::{criterion_group, criterion_main, Criterion};
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use ratatui::{
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buffer::Buffer,
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layout::{Alignment, Rect},
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style::Stylize,
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text::Line,
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widgets::Widget,
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};
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fn line_render(criterion: &mut Criterion) {
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for alignment in [Alignment::Left, Alignment::Center, Alignment::Right] {
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let mut group = criterion.benchmark_group(format!("line_render/{alignment}"));
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group.sample_size(1000);
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let line = &Line::from(vec![
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"This".red(),
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" ".green(),
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"is".italic(),
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" ".blue(),
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"SPARTA!!".bold(),
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])
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.alignment(alignment);
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for width in [0, 3, 4, 6, 7, 10, 42] {
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let area = Rect::new(0, 0, width, 1);
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group.bench_function(width.to_string(), |bencher| {
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let mut buffer = Buffer::empty(area);
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bencher.iter(|| black_box(line).render(area, &mut buffer));
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});
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}
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group.finish();
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}
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}
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criterion_group!(benches, line_render);
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criterion_main!(benches);
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