From 2bb244af314e80afbab30b4db4490c8dae894b85 Mon Sep 17 00:00:00 2001
From: Raphael <glephunter@gmail.com>
Date: Mon, 21 Nov 2022 18:06:14 +0800
Subject: feat(lsp): support set title in lsp relate floatwindow (#21110)

---
 runtime/lua/vim/lsp/handlers.lua | 4 +++-
 runtime/lua/vim/lsp/util.lua     | 9 +++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

(limited to 'runtime/lua/vim')

diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua
index 8e5e75232f..39e2577294 100644
--- a/runtime/lua/vim/lsp/handlers.lua
+++ b/runtime/lua/vim/lsp/handlers.lua
@@ -317,7 +317,9 @@ end
 --- vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(
 ---   vim.lsp.handlers.hover, {
 ---     -- Use a sharp border with `FloatBorder` highlights
----     border = "single"
+---     border = "single",
+---     -- add the title in hover float window
+---     title = "hover"
 ---   }
 --- )
 --- </pre>
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index b0f9c1660e..d89757ef0c 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -1050,6 +1050,13 @@ function M.make_floating_popup_options(width, height, opts)
     col = 1
   end
 
+  local title = (opts.border and opts.title) and opts.title or nil
+  local title_pos
+
+  if title then
+    title_pos = opts.title_pos or 'center'
+  end
+
   return {
     anchor = anchor,
     col = col + (opts.offset_x or 0),
@@ -1061,6 +1068,8 @@ function M.make_floating_popup_options(width, height, opts)
     width = width,
     border = opts.border or default_border,
     zindex = opts.zindex or 50,
+    title = title,
+    title_pos = title_pos,
   }
 end
 
-- 
cgit