nvim-tree.lua/lua/nvim-tree/renderer/init.lua
Everton Jr. 1d629a5d3f
feat(#2349): add "right_align" option for renderer.icons.*_placement (#2839)
* feat(icon_placement): Allow right_align icon_placemente for decorator using ext_marks nvim api

* feat(icon_placement): Allow right_align icon_placemente for decorator using ext_marks nvim api

feat(icon_placement): Allow right_align icon_placemente for decorator using ext_marks nvim api

* feat(icon_placement): consolidate doc

---------

Co-authored-by: Alexander Courtis <alex@courtis.org>
2024-07-21 14:49:10 +10:00

103 lines
2.8 KiB
Lua

local core = require "nvim-tree.core"
local log = require "nvim-tree.log"
local view = require "nvim-tree.view"
local events = require "nvim-tree.events"
local _padding = require "nvim-tree.renderer.components.padding"
local icon_component = require "nvim-tree.renderer.components.icons"
local full_name = require "nvim-tree.renderer.components.full-name"
local Builder = require "nvim-tree.renderer.builder"
local M = {}
local SIGN_GROUP = "NvimTreeRendererSigns"
local namespace_id = vim.api.nvim_create_namespace "NvimTreeHighlights"
---@param bufnr number
---@param lines string[]
---@param hl_args AddHighlightArgs[]
---@param signs string[]
local function _draw(bufnr, lines, hl_args, signs, extmarks)
if vim.fn.has "nvim-0.10" == 1 then
vim.api.nvim_set_option_value("modifiable", true, { buf = bufnr })
else
vim.api.nvim_buf_set_option(bufnr, "modifiable", true) ---@diagnostic disable-line: deprecated
end
vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
M.render_hl(bufnr, hl_args)
if vim.fn.has "nvim-0.10" == 1 then
vim.api.nvim_set_option_value("modifiable", false, { buf = bufnr })
else
vim.api.nvim_buf_set_option(bufnr, "modifiable", false) ---@diagnostic disable-line: deprecated
end
vim.fn.sign_unplace(SIGN_GROUP)
for i, sign_name in pairs(signs) do
vim.fn.sign_place(0, SIGN_GROUP, sign_name, bufnr, { lnum = i + 1 })
end
for i, extname in pairs(extmarks) do
for _, mark in ipairs(extname) do
vim.api.nvim_buf_set_extmark(bufnr, namespace_id, i, -1, {
virt_text = { { mark.str, mark.hl } },
virt_text_pos = "right_align",
hl_mode = "combine",
})
end
end
end
function M.render_hl(bufnr, hl)
if not bufnr or not vim.api.nvim_buf_is_loaded(bufnr) then
return
end
vim.api.nvim_buf_clear_namespace(bufnr, namespace_id, 0, -1)
for _, data in ipairs(hl) do
if type(data[1]) == "table" then
for _, group in ipairs(data[1]) do
vim.api.nvim_buf_add_highlight(bufnr, namespace_id, group, data[2], data[3], data[4])
end
end
end
end
function M.draw()
local bufnr = view.get_bufnr()
if not core.get_explorer() or not bufnr or not vim.api.nvim_buf_is_loaded(bufnr) then
return
end
local profile = log.profile_start "draw"
local cursor = vim.api.nvim_win_get_cursor(view.get_winnr() or 0)
icon_component.reset_config()
local builder = Builder:new():build()
_draw(bufnr, builder.lines, builder.hl_args, builder.signs, builder.extmarks)
if cursor and #builder.lines >= cursor[1] then
vim.api.nvim_win_set_cursor(view.get_winnr() or 0, cursor)
end
view.grow_from_content()
log.profile_end(profile)
events._dispatch_on_tree_rendered(bufnr, view.get_winnr())
end
function M.setup(opts)
M.config = opts.renderer
_padding.setup(opts)
full_name.setup(opts)
icon_component.setup(opts)
Builder.setup(opts)
end
return M