neovim

commit d2cca606a1b67a7e9e093154449f35eaacab0532
parent f932c7852e014bf608abdb617fb10dfc464ca9bc
Author: Maria José Solano <majosolano99@gmail.com>
Date:   Sat, 22 Feb 2025 13:19:00 -0800

fix(float): ensure floating window width can fit title

Diffstat:
M
runtime/lua/vim/lsp/util.lua
 | 
5
+++++
M
test/functional/plugin/lsp_spec.lua
 | 
14
++++++++++++++

2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
@@ -1417,6 +1417,11 @@ function M._make_floating_popup_size(contents, opts)
   -- make sure borders are always inside the screen
   width = math.min(width, screen_width - border_width)
 
+  -- Make sure that the width is large enough to fit the title.
+  if opts.title then
+    width = math.max(width, vim.fn.strdisplaywidth(opts.title))
+  end
+
   if wrap_at then
     wrap_at = math.min(wrap_at, width)
   end
diff --git a/test/functional/plugin/lsp_spec.lua b/test/functional/plugin/lsp_spec.lua
@@ -3528,6 +3528,20 @@ describe('LSP', function()
         end)
       )
     end)
+
+    it('considers title when computing width', function()
+      eq(
+        { 17, 2 },
+        exec_lua(function()
+          return {
+            vim.lsp.util._make_floating_popup_size(
+              { 'foo', 'bar' },
+              { title = 'A very long title' }
+            ),
+          }
+        end)
+      )
+    end)
   end)
 
   describe('lsp.util.trim.trim_empty_lines', function()