From 839d919098ed2cf3dfb93b6337a3d2ea2bd210a0 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Thu, 31 Aug 2023 08:35:08 +0800
Subject: vim-patch:9.0.1825: wrong cursor position with virt text and
 'linebreak' (#24957)

Problem:  Wrong cursor position with virtual text before a whitespace
          character and 'linebreak'.
Solution: Always set "col_adj" to "size - 1" and apply 'linebreak' after
          adding the size of 'breakindent' and 'showbreak'.

closes: vim/vim#12956

https://github.com/vim/vim/commit/6e55e85f92aff43c1b3cb564201440f3552d63f0

N/A patches:
vim-patch:9.0.1826: keytrans() doesn't translate recorded key typed in a GUI
---
 test/functional/ui/decorations_spec.lua | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'test/functional')

diff --git a/test/functional/ui/decorations_spec.lua b/test/functional/ui/decorations_spec.lua
index 63f8c1e82c..ba8d548a57 100644
--- a/test/functional/ui/decorations_spec.lua
+++ b/test/functional/ui/decorations_spec.lua
@@ -3217,6 +3217,33 @@ describe('decorations: inline virtual text', function()
                                     |
     ]]}
   end)
+
+  it('before a space with linebreak', function()
+    screen:try_resize(50, 6)
+    exec([[
+      setlocal linebreak showbreak=+ breakindent breakindentopt=shift:2
+      call setline(1, repeat('a', 50) .. ' ' .. repeat('c', 45))
+      normal! $
+    ]])
+    meths.buf_set_extmark(0, ns, 0, 50, { virt_text = { { ('b'):rep(10) } }, virt_text_pos = 'inline' })
+    screen:expect{grid=[[
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|
+        {1:+}bbbbbbbbbb                                     |
+        {1:+}cccccccccccccccccccccccccccccccccccccccccccc^c  |
+      {1:~                                                 }|
+      {1:~                                                 }|
+                                                        |
+    ]]}
+    feed('05x$')
+    screen:expect{grid=[[
+      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaabbbbb|
+        {1:+}bbbbb                                          |
+        {1:+}cccccccccccccccccccccccccccccccccccccccccccc^c  |
+      {1:~                                                 }|
+      {1:~                                                 }|
+                                                        |
+    ]]}
+  end)
 end)
 
 describe('decorations: virtual lines', function()
-- 
cgit