e7110ef term: Fix line width bug with tabs — heartwood

Radicle Heartwood Protocol & Stack

term: Fix line width bug with tabs

cloudhead committed 2 years ago

commit e7110efbf639b89878b55e3b325bce4586fe3718
parent 91684cc9ca43362db0e546674d53a6322dda039e

1 file changed +9 -1

modified radicle-term/src/textarea.rs

@@ -2,6 +2,8 @@ use crate::{cell::Cell, Constraint, Element, Line, Paint, Size};

 /// Default text wrap width.
 pub const DEFAULT_WRAP: usize = 80;
 /// Soft tab replacement for '\t'.
 pub const SOFT_TAB: &str = "  ";
 /// Text area.
 ///

@@ -32,7 +34,13 @@ impl TextArea {

         let mut lines: Vec<String> = Vec::new();
         let mut fenced = false;
         for line in self.body.content().lines() {
         for line in self
             .body
             .content()
             .lines()
             // Replace tabs as their visual width cannot be calculated.
             .map(|l| l.replace('\t', SOFT_TAB))
         {
             // Fenced code block support.
             if line.starts_with("```") {
                 fenced = !fenced;