tomas.mirchev/nvim-tree.lua
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refactor(renderer): extract folder builder

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This commit is contained in:
kiyan 2022-04-23 11:22:28 +02:00
parent 018ba086d4
commit df41b0c586
1 changed files with 37 additions and 33 deletions
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70
lua/nvim-tree/renderer/init.lua
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@ -188,7 +188,41 @@ local function build_file(node, padding, offset, git_hl, special)
index = index + 1 index = index + 1
end end
local function update_draw_data(tree, depth, markers) local function build_folder(node, padding, offset, depth, git_hl, special, markers)
local has_children = #node.nodes ~= 0 or node.has_children
local icon = get_folder_icon(node.open, node.link_to ~= nil, has_children)
local git_icon = git.get_icons(node, index, offset, #icon, hl) or ""
-- INFO: this is mandatory in order to keep gui attributes (bold/italics)
local folder_hl = "NvimTreeFolderName"
local name = node.name
local next = node.group_next
while next do
name = name .. "/" .. next.name
next = next.group_next
end
if not has_children then
folder_hl = "NvimTreeEmptyFolderName"
end
if node.open then
folder_hl = "NvimTreeOpenedFolderName"
end
if special[node.absolute_path] then
folder_hl = "NvimTreeSpecialFolderName"
end
set_folder_hl(index, offset, #icon + #git_icon, #name, "NvimTreeFolderIcon", folder_hl)
if git_hl then
set_folder_hl(index, offset, #icon + #git_icon, #name, git_hl, git_hl)
end
index = index + 1
if node.open then
table.insert(lines, padding .. icon .. git_icon .. name .. (vim.g.nvim_tree_add_trailing == 1 and "/" or ""))
M._update_draw_data(node, depth + 2, markers)
else
table.insert(lines, padding .. icon .. git_icon .. name .. (vim.g.nvim_tree_add_trailing == 1 and "/" or ""))
end
end
function M._update_draw_data(tree, depth, markers)
local special = get_special_files_map() local special = get_special_files_map()
for idx, node in ipairs(tree.nodes) do for idx, node in ipairs(tree.nodes) do
@ -201,37 +235,7 @@ local function update_draw_data(tree, depth, markers)
local git_hl = git.get_highlight(node) local git_hl = git.get_highlight(node)
if node.nodes then if node.nodes then
local has_children = #node.nodes ~= 0 or node.has_children build_folder(node, padding, offset, depth, git_hl, special, markers)
local icon = get_folder_icon(node.open, node.link_to ~= nil, has_children)
local git_icon = git.get_icons(node, index, offset, #icon, hl) or ""
-- INFO: this is mandatory in order to keep gui attributes (bold/italics)
local folder_hl = "NvimTreeFolderName"
local name = node.name
local next = node.group_next
while next do
name = name .. "/" .. next.name
next = next.group_next
end
if not has_children then
folder_hl = "NvimTreeEmptyFolderName"
end
if node.open then
folder_hl = "NvimTreeOpenedFolderName"
end
if special[node.absolute_path] then
folder_hl = "NvimTreeSpecialFolderName"
end
set_folder_hl(index, offset, #icon + #git_icon, #name, "NvimTreeFolderIcon", folder_hl)
if git_hl then
set_folder_hl(index, offset, #icon + #git_icon, #name, git_hl, git_hl)
end
index = index + 1
if node.open then
table.insert(lines, padding .. icon .. git_icon .. name .. (vim.g.nvim_tree_add_trailing == 1 and "/" or ""))
update_draw_data(node, depth + 2, markers)
else
table.insert(lines, padding .. icon .. git_icon .. name .. (vim.g.nvim_tree_add_trailing == 1 and "/" or ""))
end
elseif node.link_to then elseif node.link_to then
build_symlink(node, padding, offset, git_hl) build_symlink(node, padding, offset, git_hl)
else else
@ -276,7 +280,7 @@ function M.draw()
_padding.reload_padding_function() _padding.reload_padding_function()
git.reload() git.reload()
compute_header() compute_header()
update_draw_data(core.get_explorer(), show_arrows and 2 or 0, {}) M._update_draw_data(core.get_explorer(), show_arrows and 2 or 0, {})
if view.is_help_ui() then if view.is_help_ui() then
lines, hl = _help.compute_lines() lines, hl = _help.compute_lines()