refactor(renderer): reorganize file for further refacto
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kiyan
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df41b0c586
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@ -21,48 +21,25 @@ local web_devicons = icon_state.has_devicons and require "nvim-web-devicons" or
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local should_hl_opened_files = (vim.g.nvim_tree_highlight_opened_files or 0) ~= 0
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local get_folder_icon = function()
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return ""
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end
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local function get_trailing_length()
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return vim.g.nvim_tree_add_trailing and 1 or 0
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end
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local set_folder_hl = function(line, depth, git_icon_len, _, hl_group, _)
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table.insert(hl, { hl_group, line, depth + git_icon_len, -1 })
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end
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local icon_padding = vim.g.nvim_tree_icon_padding or " "
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if icon_state.show_folder_icon then
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get_folder_icon = function(open, is_symlink, has_children)
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local n
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if is_symlink and open then
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n = icon_state.icons.folder_icons.symlink_open
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elseif is_symlink then
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n = icon_state.icons.folder_icons.symlink
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elseif open then
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if has_children then
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n = icon_state.icons.folder_icons.open
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else
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n = icon_state.icons.folder_icons.empty_open
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end
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else
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if has_children then
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n = icon_state.icons.folder_icons.default
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else
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n = icon_state.icons.folder_icons.empty
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end
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end
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return n .. icon_padding
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end
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set_folder_hl = function(line, depth, icon_len, name_len, hl_icongroup, hl_fnamegroup)
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local hl_icon = should_hl_opened_files and hl_icongroup or "NvimTreeFolderIcon"
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table.insert(hl, { hl_icon, line, depth, depth + icon_len })
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table.insert(hl, { hl_fnamegroup, line, depth + icon_len, depth + icon_len + name_len + get_trailing_length() })
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end
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-- ## SYMLINK
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local get_symlink_icon = function()
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return #icon_state.icons.symlink > 0 and icon_state.icons.symlink .. icon_padding or ""
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end
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local function build_symlink(node, padding, offset, git_hl)
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local icon = get_symlink_icon()
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local link_hl = git_hl or "NvimTreeSymlink"
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local arrow = vim.g.nvim_tree_symlink_arrow or " ➛ "
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table.insert(hl, { link_hl, index, offset, -1 })
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table.insert(lines, padding .. icon .. node.name .. arrow .. node.link_to)
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index = index + 1
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end
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-- ## FILES
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local get_file_icon = function()
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return ""
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end
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@ -102,15 +79,6 @@ if icon_state.show_file_icon then
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end
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end
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local get_symlink_icon = function()
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return icon_state.icons.symlink
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end
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if icon_state.show_file_icon then
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get_symlink_icon = function()
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return #icon_state.icons.symlink > 0 and icon_state.icons.symlink .. icon_padding or ""
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end
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end
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local get_special_icon = function()
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return ""
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end
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@ -137,15 +105,6 @@ local function get_special_files_map()
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}
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end
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local function build_symlink(node, padding, offset, git_hl)
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local icon = get_symlink_icon()
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local link_hl = git_hl or "NvimTreeSymlink"
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local arrow = vim.g.nvim_tree_symlink_arrow or " ➛ "
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table.insert(hl, { link_hl, index, offset, -1 })
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table.insert(lines, padding .. icon .. node.name .. arrow .. node.link_to)
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index = index + 1
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end
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local function build_file(node, padding, offset, git_hl, special)
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local icon
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local git_icons
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@ -188,6 +147,49 @@ local function build_file(node, padding, offset, git_hl, special)
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index = index + 1
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end
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-- ## FOLDERS
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local function get_trailing_length()
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return vim.g.nvim_tree_add_trailing and 1 or 0
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end
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local get_folder_icon = function()
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return ""
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end
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local set_folder_hl = function(line, depth, git_icon_len, _, hl_group, _)
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table.insert(hl, { hl_group, line, depth + git_icon_len, -1 })
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end
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if icon_state.show_folder_icon then
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get_folder_icon = function(open, is_symlink, has_children)
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local n
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if is_symlink and open then
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n = icon_state.icons.folder_icons.symlink_open
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elseif is_symlink then
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n = icon_state.icons.folder_icons.symlink
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elseif open then
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if has_children then
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n = icon_state.icons.folder_icons.open
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else
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n = icon_state.icons.folder_icons.empty_open
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end
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else
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if has_children then
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n = icon_state.icons.folder_icons.default
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else
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n = icon_state.icons.folder_icons.empty
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end
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end
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return n .. icon_padding
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end
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set_folder_hl = function(line, depth, icon_len, name_len, hl_icongroup, hl_fnamegroup)
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local hl_icon = should_hl_opened_files and hl_icongroup or "NvimTreeFolderIcon"
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table.insert(hl, { hl_icon, line, depth, depth + icon_len })
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table.insert(hl, { hl_fnamegroup, line, depth + icon_len, depth + icon_len + name_len + get_trailing_length() })
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end
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end
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local function build_folder(node, padding, offset, depth, git_hl, special, markers)
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local has_children = #node.nodes ~= 0 or node.has_children
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local icon = get_folder_icon(node.open, node.link_to ~= nil, has_children)
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@ -257,6 +259,13 @@ local function compute_header()
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end
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end
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local function _draw(bufnr)
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api.nvim_buf_set_option(bufnr, "modifiable", true)
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api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
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M.render_hl(bufnr)
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api.nvim_buf_set_option(bufnr, "modifiable", false)
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end
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function M.draw()
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local bufnr = view.get_bufnr()
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if not core.get_explorer() or not bufnr or not api.nvim_buf_is_loaded(bufnr) then
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@ -285,10 +294,8 @@ function M.draw()
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if view.is_help_ui() then
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lines, hl = _help.compute_lines()
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end
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api.nvim_buf_set_option(bufnr, "modifiable", true)
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api.nvim_buf_set_lines(bufnr, 0, -1, false, lines)
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M.render_hl(bufnr)
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api.nvim_buf_set_option(bufnr, "modifiable", false)
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_draw(bufnr)
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if cursor and #lines >= cursor[1] then
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api.nvim_win_set_cursor(view.get_winnr(), cursor)
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