From 615f256d01629ffb858df77a132f483ac977ddf7 Mon Sep 17 00:00:00 2001
From: Wesley Merkel <ooesili@gmail.com>
Date: Mon, 2 Jan 2023 22:59:57 -0700
Subject: [PATCH] feat: move hunk preview window while scrolling

---
 lua/gitsigns/popup.lua | 8 ++++++++
 teal/gitsigns/popup.tl | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/lua/gitsigns/popup.lua b/lua/gitsigns/popup.lua
index 4bd74a40..4cb925da 100644
--- a/lua/gitsigns/popup.lua
+++ b/lua/gitsigns/popup.lua
@@ -173,6 +173,14 @@ function popup.create0(lines, opts, id)
       end,
    })
 
+
+   api.nvim_create_autocmd({ 'WinScrolled' }, {
+      group = group,
+      callback = function()
+         api.nvim_win_set_config(winid, opts1)
+      end,
+   })
+
    return winid, bufnr
 end
 
diff --git a/teal/gitsigns/popup.tl b/teal/gitsigns/popup.tl
index a1dbf59b..04a496ad 100644
--- a/teal/gitsigns/popup.tl
+++ b/teal/gitsigns/popup.tl
@@ -173,6 +173,14 @@ function popup.create0(lines: {string}, opts: {string:any}, id: string): integer
     end
   })
 
+  -- update window position to follow the cursor when scrolling
+  api.nvim_create_autocmd({'WinScrolled'}, {
+    group = group,
+    callback = function()
+      api.nvim_win_set_config(winid, opts1)
+    end
+  })
+
   return winid, bufnr
 end