diff options
| -rw-r--r-- | runtime/lua/vim/lsp/handlers.lua | 27 | ||||
| -rw-r--r-- | runtime/lua/vim/lsp/util.lua | 10 |
2 files changed, 22 insertions, 15 deletions
diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua index 525ec4ce5b..18155ceb7e 100644 --- a/runtime/lua/vim/lsp/handlers.lua +++ b/runtime/lua/vim/lsp/handlers.lua @@ -271,9 +271,7 @@ function M.hover(_, method, result, _, _, config) -- return { 'No information available' } return end - local bufnr, winnr = util.fancy_floating_markdown(markdown_lines, { - border = config.border - }) + local bufnr, winnr = util.fancy_floating_markdown(markdown_lines, config) util.close_preview_autocmd({"CursorMoved", "BufHidden", "InsertCharPre"}, winnr) return bufnr, winnr end) @@ -341,17 +339,20 @@ function M.signature_help(_, method, result, _, bufnr, config) print('No signature help available') return end - local lines = util.convert_signature_help_to_markdown_lines(result) - lines = util.trim_empty_lines(lines) - if vim.tbl_isempty(lines) then - print('No signature help available') - return - end - local syntax = api.nvim_buf_get_option(bufnr, 'syntax') - local p_bufnr, _ = util.focusable_preview(method, function() - return lines, util.try_trim_markdown_code_blocks(lines), config + local p_bufnr, winnr = util.focusable_float(method, function() + local ft = api.nvim_buf_get_option(bufnr, 'filetype') + local lines = util.convert_signature_help_to_markdown_lines(result, ft) + lines = util.trim_empty_lines(lines) + if vim.tbl_isempty(lines) then + print('No signature help available') + return + end + local p_bufnr, p_winnr = util.fancy_floating_markdown(lines, config) + util.close_preview_autocmd({"CursorMoved", "CursorMovedI", "BufHidden", "InsertCharPre"}, p_winnr) + + return p_bufnr, p_winnr end) - api.nvim_buf_set_option(p_bufnr, 'syntax', syntax) + return p_bufnr, winnr end --@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_signatureHelp diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua index 0434c247b8..2ae9be57c0 100644 --- a/runtime/lua/vim/lsp/util.lua +++ b/runtime/lua/vim/lsp/util.lua @@ -804,9 +804,10 @@ end --- Converts `textDocument/SignatureHelp` response to markdown lines. --- --@param signature_help Response of `textDocument/SignatureHelp` +--@param ft optional filetype that will be use as the `lang` for the label markdown code block --@returns list of lines of converted markdown. --@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_signatureHelp -function M.convert_signature_help_to_markdown_lines(signature_help) +function M.convert_signature_help_to_markdown_lines(signature_help, ft) if not signature_help.signatures then return end @@ -824,7 +825,12 @@ function M.convert_signature_help_to_markdown_lines(signature_help) if not signature then return end - vim.list_extend(contents, vim.split(signature.label, '\n', true)) + local label = signature.label + if ft then + -- wrap inside a code block so fancy_markdown can render it properly + label = ("```%s\n%s\n```"):format(ft, label) + end + vim.list_extend(contents, vim.split(label, '\n', true)) if signature.documentation then M.convert_input_to_markdown_lines(signature.documentation, contents) end |