arnekeller/ascii-table
1
0
Fork 0
mirror of https://gitlab.com/arnekeller/ascii-table.git synced 2024-12-04 21:49:08 +00:00
Code Issues Projects Releases Wiki Activity

Measure text width using Unicode segmentation

Browse Source
This commit is contained in:
Arne Keller 2021-03-28 14:29:33 +02:00
parent 37f6f7e8fb
commit 73cc36ce71
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Cargo.toml
View File

@ -1,6 +1,6 @@
[package] [package]
name = "ascii_table" name = "ascii_table"
version = "3.0.2" version = "4.0.0-alpha"
authors = ["Gerrit Viljoen <red.striker@protonmail.com>"] authors = ["Gerrit Viljoen <red.striker@protonmail.com>"]
license = "MIT" license = "MIT"
edition = "2018" edition = "2018"
@ -15,3 +15,6 @@ keywords = ["ascii", "table"]
[dev-dependencies] [dev-dependencies]
colorful = "0.2" colorful = "0.2"
[dependencies]
unicode-segmentation = "1.7.1"

4
src/lib.rs
View File

@ -58,6 +58,8 @@ mod test;
use std::collections::BTreeMap; use std::collections::BTreeMap;
use std::fmt::Display; use std::fmt::Display;
use unicode_segmentation::UnicodeSegmentation;
const SE: &str = "┌"; const SE: &str = "┌";
const NW: &str = "┘"; const NW: &str = "┘";
const SW: &str = "┐"; const SW: &str = "┐";
@ -396,7 +398,7 @@ impl SmartString {
fn char_len(&self) -> usize { fn char_len(&self) -> usize {
self.fragments.iter() self.fragments.iter()
.filter(|(visible, _)| *visible) .filter(|(visible, _)| *visible)
.map(|(_, string)| string.chars().count()) .map(|(_, string)| UnicodeSegmentation::graphemes(string.as_str(), true).count())
.sum() .sum()
} }