From 80cb316bf414170ecc80237ba222c4d4e9188078 Mon Sep 17 00:00:00 2001
From: Hajime Nakagami <nakagami@gmail.com>
Date: Sun, 25 Aug 2024 11:10:56 +0900
Subject: [PATCH] fix space width

---
 pyvim/key_bindings.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pyvim/key_bindings.py b/pyvim/key_bindings.py
index 54b566e..f76cf39 100644
--- a/pyvim/key_bindings.py
+++ b/pyvim/key_bindings.py
@@ -489,7 +489,11 @@ def tab_indent(event):
         """
         b = event.app.current_buffer
         if b.expand_tab:
-            b.insert_text(' ' * b.shiftwidth)
+            sw = b.shiftwidth
+            col_mod = b.document.cursor_position_col % b.shiftwidth
+            if col_mod:
+                sw -= col_mod
+            b.insert_text(' ' * sw)
         else:
             b.insert_text('\t')