fix cursor rendering in editor

1 files changed, 6 insertions, 4 deletions

diff --git a/src/widgets/luaeditor/mod.rs b/src/widgets/luaeditor/mod.rs
index 0dcda9f..4fb8a3b 100644
--- a/src/widgets/luaeditor/mod.rs
+++ b/src/widgets/luaeditor/mod.rs
@@ -54,12 +54,14 @@ impl LuaEditor {
         let state = GlobalState::instance();
         let buffer = &state.editor.buffer;
         let nr_width = (buffer.lines().len().to_string().len() + 1).max(4) as u16;
+        let x = buffer.cursor().x()
+            + buffer.current_line()[..buffer.cursor().x()]
+                .chars()
+                .filter(|c| *c == '\t')
+                .count();
 
         Some(TuiCursor {
-            position: (
-                buffer.cursor().y() as u16,
-                buffer.cursor().x() as u16 + nr_width,
-            ),
+            position: (buffer.cursor().y() as u16, x as u16 + nr_width),
             style: state.editor.cursor_shape.into(),
         })
     }