From 6faace4a0ca9f95f20bc93fa50a5418138e9ca10 Mon Sep 17 00:00:00 2001
From: Yorick Barbanneau <ephase@xieme-art.org>
Date: Sat, 6 Aug 2022 02:08:40 +0200
Subject: [PATCH] Change diagnostic window appareance

---
 conf/nvim/lua/settings.lua | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/conf/nvim/lua/settings.lua b/conf/nvim/lua/settings.lua
index 5835368..ae4ad69 100644
--- a/conf/nvim/lua/settings.lua
+++ b/conf/nvim/lua/settings.lua
@@ -40,14 +40,20 @@ vim.cmd('au BufWinEnter *.* silent! loadview')
 -- diagnostic windows must be float
 vim.diagnostic.config {
   virtual_text = false,
-  signs = false,
+  signs = true,
   underline = true,
 }
 
+local signs = { Error = " ", Warn = " ", Hint = " ", Info = " " }
+for type, icon in pairs(signs) do
+  local hl = "DiagnosticSign" .. type
+  vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = hl })
+end
+
 -- You will likely want to reduce updatetime which affects CursorHold
 -- note: this setting is global and should be set only once
 vim.o.updatetime = 250
-vim.cmd [[autocmd! CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, {focus=false})]]
+vim.cmd [[autocmd! CursorHold,CursorHoldI * lua vim.diagnostic.open_float(nil, {scope='cursor', border = "single", header = "", prefix = "", focus=false})]]
 
 -- Autotype
 vim.cmd('au BufRead,BufNewFile *.md setlocal textwidth=80')