kforney/hyfetch
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Fix wrong line length counting of ascii art

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Count Unicode grapheme clusters instead of bytes.
This commit is contained in:
Teoh Han Hui 2024-07-11 00:35:11 +08:00
parent 85a85ad4d3
commit 3cc26d7dd9
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GPG key ID: D43E2BABAF97DCAE
2 changed files with 8 additions and 2 deletions
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7
crates/hyfetch/src/neofetch_util.rs
View file

@ -16,6 +16,7 @@ use normpath::PathExt as _;
use serde::{Deserialize, Serialize};
use tempfile::NamedTempFile;
use tracing::debug;
use unicode_segmentation::UnicodeSegmentation;
use crate::color_util::{
color, ForegroundBackground, NeofetchAsciiIndexedColor, PresetIndexedColor, ToAnsiString,
@ -455,7 +456,11 @@ where
ac.replace_all(asc, &REPLACEMENTS)
};
let Some(width) = asc.split('\n').map(|line| line.len()).max() else {
let Some(width) = asc
.split('\n')
.map(|line| line.graphemes(true).count())
.max()
else {
unreachable!();
};
let width: u8 = width.try_into().expect("`width` should fit in `u8`");

3
crates/hyfetch/src/presets.rs
View file

@ -482,6 +482,8 @@ impl ColorProfile {
{
let txt = txt.as_ref();
let txt: Vec<&str> = txt.graphemes(true).collect();
let ColorProfile { colors } = {
let length = txt.len();
let length: u8 = length.try_into().expect("`length` should fit in `u8`");
@ -490,7 +492,6 @@ impl ColorProfile {
};
let mut buf = String::new();
let txt: Vec<&str> = txt.graphemes(true).collect();
for (i, &gr) in txt.iter().enumerate() {
if space_only && gr != " " {
if i > 0 && txt[i - 1] == " " {