57 lines
1.6 KiB
Lua
57 lines
1.6 KiB
Lua
local M = {}
|
|
|
|
local function get_padding_indent_markers(depth, idx, nodes_number, markers, with_arrows, node)
|
|
local default_padding = with_arrows and (not node.nodes or depth > 0) and " " or ""
|
|
local padding = depth == 0 and default_padding or ""
|
|
|
|
if depth > 0 then
|
|
local rdepth = depth / 2
|
|
markers[rdepth] = idx ~= nodes_number
|
|
for i = 1, rdepth do
|
|
if idx == nodes_number and i == rdepth then
|
|
padding = padding .. default_padding .. M.config.indent_markers.icons.corner
|
|
elseif markers[i] and i == rdepth then
|
|
padding = padding .. default_padding .. M.config.indent_markers.icons.item
|
|
elseif markers[i] then
|
|
padding = padding .. default_padding .. M.config.indent_markers.icons.edge
|
|
else
|
|
padding = padding .. default_padding .. M.config.indent_markers.icons.none
|
|
end
|
|
end
|
|
end
|
|
return padding
|
|
end
|
|
|
|
local function get_padding_arrows(node, indent)
|
|
if node.nodes then
|
|
return M.config.icons.glyphs.folder[node.open and "arrow_open" or "arrow_closed"] .. " "
|
|
elseif indent then
|
|
return " "
|
|
else
|
|
return ""
|
|
end
|
|
end
|
|
|
|
function M.get_padding(depth, idx, nodes_number, node, markers)
|
|
local padding = ""
|
|
|
|
if M.config.indent_markers.enable then
|
|
padding = padding
|
|
.. get_padding_indent_markers(depth, idx, nodes_number, markers, M.config.icons.show.folder_arrow, node)
|
|
else
|
|
padding = padding .. string.rep(" ", depth)
|
|
end
|
|
|
|
if M.config.icons.show.folder_arrow then
|
|
padding = padding .. get_padding_arrows(node, not M.config.indent_markers.enable)
|
|
end
|
|
|
|
return padding
|
|
end
|
|
|
|
function M.setup(opts)
|
|
M.config = opts.renderer
|
|
end
|
|
|
|
return M
|