From 6c031fc1d0affdc41bd25ed5d8f6dbff399a3113 Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Tue, 17 May 2022 22:05:46 -0700
Subject: [PATCH] split lines on enter

---
 main.lua | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/main.lua b/main.lua
index cb4858b..93a97a9 100644
--- a/main.lua
+++ b/main.lua
@@ -267,9 +267,13 @@ function keychord_pressed(chord)
   -- Don't handle any keys here that would trigger love.textinput above.
   -- shortcuts for text
   if chord == 'return' then
-    table.insert(Lines, Cursor_line+1, {mode='text', data=''})
-    Cursor_line = Cursor_line+1
-    Cursor_pos = 1
+    local byte_offset = utf8.offset(Lines[Cursor_line].data, Cursor_pos)
+    if byte_offset then
+      table.insert(Lines, Cursor_line+1, {mode='text', data=string.sub(Lines[Cursor_line].data, byte_offset)})
+      Lines[Cursor_line].data = string.sub(Lines[Cursor_line].data, 1, byte_offset)
+      Cursor_line = Cursor_line+1
+      Cursor_pos = 1
+    end
   elseif chord == 'left' then
     if Cursor_pos > 1 then
       Cursor_pos = Cursor_pos-1