Files
outline.nvim/lua/symbols-outline/hover.lua
hedy d78d94218a feat: Revamp preview window
Please see README diff for details and implications.
2023-11-01 21:04:26 +08:00

50 lines
1.4 KiB
Lua

local so = require 'symbols-outline'
local soconfig = require 'symbols-outline.config'
local util = vim.lsp.util
local M = {}
local function get_hover_params(node, winnr)
local bufnr = vim.api.nvim_win_get_buf(winnr)
local fn = vim.uri_from_bufnr(bufnr)
return {
textDocument = { uri = fn },
position = { line = node.line, character = node.character },
bufnr = bufnr,
}
end
-- handler yoinked from the default implementation
function M.show_hover()
local current_line = vim.api.nvim_win_get_cursor(so.view.winnr)[1]
local node = so.state.flattened_outline_items[current_line]
local hover_params = get_hover_params(node, so.state.code_win)
vim.lsp.buf_request(
hover_params.bufnr,
'textDocument/hover',
hover_params,
---@diagnostic disable-next-line: param-type-mismatch
function(_, result, _, config)
if not (result and result.contents) then
return
end
local markdown_lines = util.convert_input_to_markdown_lines(
result.contents
)
markdown_lines = util.trim_empty_lines(markdown_lines)
if vim.tbl_isempty(markdown_lines) then
return
end
-- FIXME
local bufnr, winnr = util.open_floating_preview(markdown_lines, 'markdown', config)
local winhi = 'Normal:' .. soconfig.options.preview_bg_highlight
vim.api.nvim_win_set_option(winnr, 'winhighlight', winhi)
end
)
end
return M