From d64f4beede412dbf77df0e00c478b053a3d6cc54 Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Wed, 14 Oct 2020 12:01:41 +0900
Subject: Share tab width definitions.

---
 helix-view/src/commands.rs | 3 +--
 helix-view/src/view.rs     | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'helix-view/src')

diff --git a/helix-view/src/commands.rs b/helix-view/src/commands.rs
index d131fbb3..ec22950e 100644
--- a/helix-view/src/commands.rs
+++ b/helix-view/src/commands.rs
@@ -1,5 +1,6 @@
 use helix_core::{
     graphemes,
+    indent::TAB_WIDTH,
     regex::Regex,
     register, selection,
     state::{Direction, Granularity, Mode, State},
@@ -541,8 +542,6 @@ pub fn paste(view: &mut View, _count: usize) {
     }
 }
 
-const TAB_WIDTH: usize = 4;
-
 fn get_lines(view: &View) -> Vec<usize> {
     let mut lines = Vec::new();
 
diff --git a/helix-view/src/view.rs b/helix-view/src/view.rs
index 8b677adc..1332f11e 100644
--- a/helix-view/src/view.rs
+++ b/helix-view/src/view.rs
@@ -5,6 +5,7 @@ use std::{borrow::Cow, path::PathBuf};
 use crate::theme::Theme;
 use helix_core::{
     graphemes::{grapheme_width, RopeGraphemes},
+    indent::TAB_WIDTH,
     History, Position, RopeSlice, State,
 };
 use tui::layout::Rect;
@@ -78,8 +79,7 @@ impl View {
 
         for grapheme in RopeGraphemes::new(&line_slice) {
             if grapheme == "\t" {
-                // TODO: this should be const TAB_WIDTH
-                col += 4;
+                col += TAB_WIDTH;
             } else {
                 let grapheme = Cow::from(grapheme);
                 col += grapheme_width(&grapheme);
-- 
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