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feat(diagnostics): support numhl and linehl for diagnostic signs

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This commit is contained in:
Gregory Anders 2023-12-13 09:54:04 -06:00
parent 39112c72dd
commit a3b3978474
2 changed files with 15 additions and 0 deletions
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6
runtime/doc/diagnostic.txt
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@ -445,6 +445,12 @@ config({opts}, {namespace}) *vim.diagnostic.config()*
signs = { text = { [vim.diagnostic.severity.ERROR] = 'E', ... } } signs = { text = { [vim.diagnostic.severity.ERROR] = 'E', ... } }
}) })
< <
• numhl: (table) A table mapping |diagnostic-severity|
to the highlight group used for the line number where
the sign is placed.
• linehl: (table) A table mapping |diagnostic-severity|
to the highlight group used for the whole line the
sign is placed in.
• float: Options for floating windows. See • float: Options for floating windows. See
|vim.diagnostic.open_float()|. |vim.diagnostic.open_float()|.

9
runtime/lua/vim/diagnostic.lua
View File

@ -602,6 +602,10 @@ end
--- signs = { text = { [vim.diagnostic.severity.ERROR] = 'E', ... } } --- signs = { text = { [vim.diagnostic.severity.ERROR] = 'E', ... } }
--- }) --- })
--- </pre> --- </pre>
--- * numhl: (table) A table mapping |diagnostic-severity| to the highlight
--- group used for the line number where the sign is placed.
--- * linehl: (table) A table mapping |diagnostic-severity| to the highlight group
--- used for the whole line the sign is placed in.
--- - float: Options for floating windows. See |vim.diagnostic.open_float()|. --- - float: Options for floating windows. See |vim.diagnostic.open_float()|.
--- - update_in_insert: (default false) Update diagnostics in Insert mode (if false, --- - update_in_insert: (default false) Update diagnostics in Insert mode (if false,
--- diagnostics are updated on InsertLeave) --- diagnostics are updated on InsertLeave)
@ -885,11 +889,16 @@ M.handlers.signs = {
end end
end end
local numhl = opts.signs.numhl or {}
local linehl = opts.signs.linehl or {}
for _, diagnostic in ipairs(diagnostics) do for _, diagnostic in ipairs(diagnostics) do
if api.nvim_buf_is_loaded(diagnostic.bufnr) then if api.nvim_buf_is_loaded(diagnostic.bufnr) then
api.nvim_buf_set_extmark(bufnr, ns.user_data.sign_ns, diagnostic.lnum, 0, { api.nvim_buf_set_extmark(bufnr, ns.user_data.sign_ns, diagnostic.lnum, 0, {
sign_text = text[diagnostic.severity] or text[M.severity[diagnostic.severity]] or 'U', sign_text = text[diagnostic.severity] or text[M.severity[diagnostic.severity]] or 'U',
sign_hl_group = sign_highlight_map[diagnostic.severity], sign_hl_group = sign_highlight_map[diagnostic.severity],
number_hl_group = numhl[diagnostic.severity],
line_hl_group = linehl[diagnostic.severity],
priority = get_priority(diagnostic.severity), priority = get_priority(diagnostic.severity),
}) })
end end