leigh/outline.nvim
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outline: Add option to disable highlight on hover

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Can be taxing on older cpus
This commit is contained in:
simrat39
2021-04-20 16:32:39 -07:00
parent aeb89d74c2
commit 2b7028fed9
1 changed files with 30 additions and 26 deletions
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56
lua/symbols-outline.lua
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@@ -21,8 +21,10 @@ end
local function setup_autocmd() local function setup_autocmd()
vim.cmd( vim.cmd(
"autocmd InsertLeave,BufEnter,BufWinEnter,TabEnter,BufWritePost * :lua require('symbols-outline')._refresh()") "autocmd InsertLeave,BufEnter,BufWinEnter,TabEnter,BufWritePost * :lua require('symbols-outline')._refresh()")
vim.cmd( if D.opts.highlight_hovered_item then
"autocmd CursorHold * :lua require('symbols-outline')._highlight_current_item()") vim.cmd(
"autocmd CursorHold * :lua require('symbols-outline')._highlight_current_item()")
end
end end
local function getParams() local function getParams()
@@ -113,7 +115,6 @@ local function make_linear(outline_items)
return ret return ret
end end
local function get_lines(outline_items, bufnr, winnr, lines) local function get_lines(outline_items, bufnr, winnr, lines)
lines = lines or {} lines = lines or {}
for _, value in ipairs(outline_items) do for _, value in ipairs(outline_items) do
@@ -193,7 +194,8 @@ function D._highlight_current_item()
local nodes = {} local nodes = {}
for index, value in ipairs(D.state.linear_outline_items) do for index, value in ipairs(D.state.linear_outline_items) do
if value.line == hovered_line or (hovered_line > value.range_start and hovered_line < value.range_end) then if value.line == hovered_line or
(hovered_line > value.range_start and hovered_line < value.range_end) then
value.line_in_outline = index value.line_in_outline = index
table.insert(nodes, value) table.insert(nodes, value)
end end
@@ -217,40 +219,36 @@ local function setup_keymaps(bufnr)
":lua require('symbols-outline')._goto_location()<Cr>", ":lua require('symbols-outline')._goto_location()<Cr>",
{}) {})
-- close outline when escape is pressed -- close outline when escape is pressed
vim.api.nvim_buf_set_keymap(bufnr, "n", "<Esc>", vim.api.nvim_buf_set_keymap(bufnr, "n", "<Esc>", ":bw!<Cr>", {})
":bw!<Cr>",
{})
end end
---------------------------- ----------------------------
-- WINDOW AND BUFFER STUFF -- WINDOW AND BUFFER STUFF
---------------------------- ----------------------------
local function setup_buffer() local function setup_buffer()
D.state.outline_buf = vim.api.nvim_create_buf(false, true) D.state.outline_buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_buf_attach(D.state.outline_buf, false, vim.api.nvim_buf_attach(D.state.outline_buf, false,
{on_detach = function(_, _) wipe_state() end}) {on_detach = function(_, _) wipe_state() end})
vim.api.nvim_buf_set_option(D.state.outline_buf, "bufhidden", "delete") vim.api.nvim_buf_set_option(D.state.outline_buf, "bufhidden", "delete")
local current_win = vim.api.nvim_get_current_win() local current_win = vim.api.nvim_get_current_win()
local current_win_width = vim.api.nvim_win_get_width(current_win) local current_win_width = vim.api.nvim_win_get_width(current_win)
vim.cmd("vsplit") vim.cmd("vsplit")
vim.cmd("vertical resize " .. math.ceil(current_win_width * 0.25)) vim.cmd("vertical resize " .. math.ceil(current_win_width * 0.25))
D.state.outline_win = vim.api.nvim_get_current_win() D.state.outline_win = vim.api.nvim_get_current_win()
vim.api.nvim_win_set_buf(D.state.outline_win, D.state.outline_buf) vim.api.nvim_win_set_buf(D.state.outline_win, D.state.outline_buf)
setup_keymaps(D.state.outline_buf) setup_keymaps(D.state.outline_buf)
vim.api.nvim_win_set_option(D.state.outline_win, "number", false) vim.api.nvim_win_set_option(D.state.outline_win, "number", false)
vim.api.nvim_win_set_option(D.state.outline_win, "relativenumber", false) vim.api.nvim_win_set_option(D.state.outline_win, "relativenumber", false)
vim.api.nvim_buf_set_name(D.state.outline_buf, "OUTLINE") vim.api.nvim_buf_set_name(D.state.outline_buf, "OUTLINE")
vim.api.nvim_buf_set_option(D.state.outline_buf, "modifiable", false) vim.api.nvim_buf_set_option(D.state.outline_buf, "modifiable", false)
end end
local function handler(_, _, result) local function handler(_, _, result)
if result == nil then if result == nil then return end
return
end
D.state.code_win = vim.api.nvim_get_current_win() D.state.code_win = vim.api.nvim_get_current_win()
if D.state.outline_buf == nil then if D.state.outline_buf == nil then
@@ -275,9 +273,15 @@ function D.toggle_outline()
vim.lsp.buf_request(0, "textDocument/documentSymbol", getParams(), handler) vim.lsp.buf_request(0, "textDocument/documentSymbol", getParams(), handler)
end end
function D.setup() function D.setup(opts)
vim.tbl_deep_extend("force", D.opts, opts or {})
setup_commands() setup_commands()
setup_autocmd() setup_autocmd()
end end
D.opts = {
highlight_hovered_item = true,
}
return D return D