وحدة:Navbox

-- -- This module implements {{Navbox}} --  local p = {}  local navbar = require('Module:Navbar')._navbar local getArgs -- lazily initialized  local args local border local listnums local ODD_EVEN_MARKER = '\127_ODDEVEN_\127' local RESTART_MARKER = '\127_ODDEVEN0_\127' local REGEX_MARKER = '\127_ODDEVEN(%d?)_\127'  local function striped(wikitext) 	-- Return wikitext with markers replaced for odd/even striping. 	-- Child (subgroup) navboxes are flagged with a category that is removed 	-- by parent navboxes. The result is that the category shows all pages 	-- where a child navbox is not contained in a parent navbox. 	local orphanCat = '[[Category:Navbox orphans]]' 	if border == 'subgroup' and args.orphan ~= 'yes' then 		-- No change; striping occurs in outermost navbox. 		return wikitext .. orphanCat 	end 	local first, second = 'odd', 'even' 	if args.evenodd then 		if args.evenodd == 'swap' then 			first, second = second, first 		else 			first = args.evenodd 			second = first 		end 	end 	local changer 	if first == second then 		changer = first 	else 		local index = 0 		changer = function (code) 			if code == '0' then 				-- Current occurrence is for a group before a nested table. 				-- Set it to first as a valid although pointless class. 				-- The next occurrence will be the first row after a title 				-- in a subgroup and will also be first. 				index = 0 				return first 			end 			index = index + 1 			return index % 2 == 1 and first or second 		end 	end 	local regex = orphanCat:gsub('([%[%]])', '%%%1') 	return (wikitext:gsub(regex, ''):gsub(REGEX_MARKER, changer))  -- () omits gsub count end  local function processItem(item, nowrapitems) 	if item:sub(1, 2) == '{|' then 		-- Applying nowrap to lines in a table does not make sense. 		-- Add newlines to compensate for trim of x in |parm=x in a template. 		return '\n' .. item ..'\n' 	end 	if nowrapitems == 'yes' then 		local lines = {} 		for line in (item .. '\n'):gmatch('([^\n]*)\n') do 			local prefix, content = line:match('^([*:;#]+)%s*(.*)') 			if prefix and not content:match('^<span class="nowrap">') then 				line = prefix .. '<span class="nowrap">' .. content .. '</span>' 			end 			table.insert(lines, line) 		end 		item = table.concat(lines, '\n') 	end 	if item:match('^[*:;#]') then 		return '\n' .. item ..'\n' 	end 	return item end  local function renderNavBar(titleCell)  	if args.navbar ~= 'off' and args.navbar ~= 'plain' and not (not args.name and mw.getCurrentFrame():getParent():getTitle():gsub('/sandbox$', '') == 'Template:Navbox') then 		titleCell:wikitext(navbar{ 			args.name, 			mini = 1, 			fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') .. ';background:none transparent;border:none;box-shadow:none;padding:0;' 		}) 	end  end  -- --   Title row -- local function renderTitleRow(tbl) 	if not args.title then return end  	local titleRow = tbl:tag('tr')  	if args.titlegroup then 		titleRow 			:tag('th') 				:attr('scope', 'row') 				:addClass('navbox-group') 				:addClass(args.titlegroupclass) 				:cssText(args.basestyle) 				:cssText(args.groupstyle) 				:cssText(args.titlegroupstyle) 				:wikitext(args.titlegroup) 	end  	local titleCell = titleRow:tag('th'):attr('scope', 'col')  	if args.titlegroup then 		titleCell 			:css('border-left', '2px solid #fdfdfd') 			:css('width', '100%') 	end  	local titleColspan = 2 	if args.imageleft then titleColspan = titleColspan + 1 end 	if args.image then titleColspan = titleColspan + 1 end 	if args.titlegroup then titleColspan = titleColspan - 1 end  	titleCell 		:cssText(args.basestyle) 		:cssText(args.titlestyle) 		:addClass('navbox-title') 		:attr('colspan', titleColspan)  	renderNavBar(titleCell)  	titleCell 		:tag('div') 			-- id for aria-labelledby attribute 			:attr('id', mw.uri.anchorEncode(args.title)) 			:addClass(args.titleclass) 			:css('font-size', '114%') 			:css('margin', '0 4em') 			:wikitext(processItem(args.title)) end  -- --   Above/Below rows --  local function getAboveBelowColspan() 	local ret = 2 	if args.imageleft then ret = ret + 1 end 	if args.image then ret = ret + 1 end 	return ret end  local function renderAboveRow(tbl) 	if not args.above then return end  	tbl:tag('tr') 		:tag('td') 			:addClass('navbox-abovebelow') 			:addClass(args.aboveclass) 			:cssText(args.basestyle) 			:cssText(args.abovestyle) 			:attr('colspan', getAboveBelowColspan()) 			:tag('div') 				-- id for aria-labelledby attribute, if no title 				:attr('id', args.title and nil or mw.uri.anchorEncode(args.above)) 				:wikitext(processItem(args.above, args.nowrapitems)) end  local function renderBelowRow(tbl) 	if not args.below then return end  	tbl:tag('tr') 		:tag('td') 			:addClass('navbox-abovebelow') 			:addClass(args.belowclass) 			:cssText(args.basestyle) 			:cssText(args.belowstyle) 			:attr('colspan', getAboveBelowColspan()) 			:tag('div') 				:wikitext(processItem(args.below, args.nowrapitems)) end  -- --   List rows -- local function renderListRow(tbl, index, listnum) 	local row = tbl:tag('tr')  	if index == 1 and args.imageleft then 		row 			:tag('td') 				:addClass('noviewer') 				:addClass('navbox-image') 				:addClass(args.imageclass) 				:css('width', '1px')               -- Minimize width 				:css('padding', '0px 2px 0px 0px') 				:cssText(args.imageleftstyle) 				:attr('rowspan', #listnums) 				:tag('div') 					:wikitext(processItem(args.imageleft)) 	end  	if args['group' .. listnum] then 		local groupCell = row:tag('th')  		-- id for aria-labelledby attribute, if lone group with no title or above 		if listnum == 1 and not (args.title or args.above or args.group2) then 			groupCell 				:attr('id', mw.uri.anchorEncode(args.group1)) 		end  		groupCell 			:attr('scope', 'row') 			:addClass('navbox-group') 			:addClass(args.groupclass) 			:cssText(args.basestyle) 			:css('width', args.groupwidth or '1%') -- If groupwidth not specified, minimize width  		groupCell 			:cssText(args.groupstyle) 			:cssText(args['group' .. listnum .. 'style']) 			:wikitext(args['group' .. listnum]) 	end  	local listCell = row:tag('td')  	if args['group' .. listnum] then 		listCell 			:css('text-align', 'right') 			:css('border-right-width', '2px') 			:css('border-right-style', 'solid') 	else 		listCell:attr('colspan', 2) 	end  	if not args.groupwidth then 		listCell:css('width', '100%') 	end  	local rowstyle  -- usually nil so cssText(rowstyle) usually adds nothing 	if index % 2 == 1 then 		rowstyle = args.oddstyle 	else 		rowstyle = args.evenstyle 	end  	local listText = args['list' .. listnum] 	local oddEven = ODD_EVEN_MARKER 	if listText:sub(1, 12) == '</div><table' then 		-- Assume list text is for a subgroup navbox so no automatic striping for this row. 		oddEven = listText:find('<th[^>]*"navbox%-title"') and RESTART_MARKER or 'odd' 	end 	listCell 		:css('padding', '0px') 		:cssText(args.liststyle) 		:cssText(rowstyle) 		:cssText(args['list' .. listnum .. 'style']) 		:addClass('navbox-list') 		:addClass('navbox-' .. oddEven) 		:addClass(args.listclass) 		:addClass(args['list' .. listnum .. 'class']) 		:tag('div') 			:css('padding', (index == 1 and args.list1padding) or args.listpadding or '0em 0.25em') 			:wikitext(processItem(listText, args.nowrapitems))  	if index == 1 and args.image then 		row 			:tag('td') 				:addClass('noviewer') 				:addClass('navbox-image') 				:addClass(args.imageclass) 				:css('width', '1px')               -- Minimize width 				:css('padding', '0px 0px 0px 2px') 				:cssText(args.imagestyle) 				:attr('rowspan', #listnums) 				:tag('div') 					:wikitext(processItem(args.image)) 	end end   -- --   Tracking categories --  local function needsHorizontalLists() 	if border == 'subgroup' or args.tracking == 'no' then 		return false 	end 	local listClasses = { 		['plainlist'] = true, ['hlist'] = true, ['hlist hnum'] = true, 		['hlist hwrap'] = true, ['hlist vcard'] = true, ['vcard hlist'] = true, 		['hlist vevent'] = true, 	} 	return not (listClasses[args.listclass] or listClasses[args.bodyclass]) end  local function hasBackgroundColors() 	for _, key in ipairs({'titlestyle', 'groupstyle', 'basestyle', 'abovestyle', 'belowstyle'}) do 		if tostring(args[key]):find('background', 1, true) then 			return true 		end 	end end  local function hasBorders() 	for _, key in ipairs({'groupstyle', 'basestyle', 'abovestyle', 'belowstyle'}) do 		if tostring(args[key]):find('border', 1, true) then 			return true 		end 	end end  local function isIllegible() 	local styleratio = require('Module:Color contrast')._styleratio  	for key, style in pairs(args) do 		if tostring(key):match("style$") then 			if styleratio{mw.text.unstripNoWiki(style)} < 4.5 then 				return true 			end 		end 	end 	return false end  local function getTrackingCategories() 	local cats = {} 	if needsHorizontalLists() then table.insert(cats, 'صناديق تصفح بلا لوائح مسطحة') end 	if hasBackgroundColors() then table.insert(cats, 'صناديق تصفح ذات خلفيات ملونة') end 	if isIllegible() then table.insert(cats, 'صناديق تصفح بنسبة تباين غير صالحة') end 	if hasBorders() then table.insert(cats, 'صناديق تصفح لها حدود') end 	return cats end  local function renderTrackingCategories(builder) 	local title = mw.title.getCurrentTitle() 	if title.namespace ~= 10 then return end -- not in template space 	local subpage = title.subpageText 	if subpage == 'doc' or subpage == 'sandbox' or subpage == 'testcases' then return end  	for _, cat in ipairs(getTrackingCategories()) do 		builder:wikitext('[[Category:' .. cat .. ']]') 	end end  -- --   Main navbox tables -- local function renderMainTable() 	local tbl = mw.html.create('table') 		:addClass('nowraplinks') 		:addClass(args.bodyclass)  	if args.title and (args.state ~= 'plain' and args.state ~= 'off') then 		if args.state == 'collapsed' then args.state = 'mw-collapsed' end 		tbl 			:addClass('mw-collapsible') 			:addClass(args.state or 'autocollapse') 	end  	tbl:css('border-spacing', 0) 	if border == 'subgroup' or border == 'none' then 		tbl 			:addClass('navbox-subgroup') 			:cssText(args.bodystyle) 			:cssText(args.style) 	else  -- regular navbox - bodystyle and style will be applied to the wrapper table 		tbl 			:addClass('navbox-inner') 			:css('background', 'transparent') 			:css('color', 'inherit') 	end 	tbl:cssText(args.innerstyle)  	renderTitleRow(tbl) 	renderAboveRow(tbl) 	for i, listnum in ipairs(listnums) do 		renderListRow(tbl, i, listnum) 	end 	renderBelowRow(tbl)  	return tbl end   function p.getTransArgs(args0)     	local args1={}     	--mw.log("0>>"..mw.dumpObject(args0))     	local translateArgs = mw.loadData('وحدة:Navbox/وسائط')     	if args0[1] then args1[1] = args0[1] end     	for k, t in pairs(translateArgs) do     		if args0[k] ~= nil then     			 args1[k] = args0[k]     			else     			  for _, kt in ipairs(t) do     			  	if args0[kt] ~= nil then     			  		args1[k] = args0[kt]	     			  		break     			  	end     			  end     		end     	end     	return args1 end  function p._navbox(navboxArgs) 	args = navboxArgs 	listnums = {}  	for k, _ in pairs(args) do 		if type(k) == 'string' then 			local listnum = k:match('^list(%d+)$') 			if listnum then table.insert(listnums, tonumber(listnum)) end 		end 	end 	table.sort(listnums)  	border = mw.text.trim(args.border or args[1] or '') 	if border == 'child' then 		border = 'subgroup' 	end  	-- render the main body of the navbox 	local tbl = renderMainTable()  	-- render the appropriate wrapper around the navbox, depending on the border param 	local res = mw.html.create() 	if border == 'none' then 		local nav = res:tag('div') 			:attr('role', 'navigation') 			:node(tbl) 		-- aria-labelledby title, otherwise above, otherwise lone group 		if args.title or args.above or (args.group1 and not args.group2) then 			nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title or args.above or args.group1)) 		else 			nav:attr('aria-label', 'Navbox') 		end 	elseif border == 'subgroup' then 		-- We assume that this navbox is being rendered in a list cell of a parent navbox, and is 		-- therefore inside a div with padding:0em 0.25em. We start with a </div> to avoid the 		-- padding being applied, and at the end add a <div> to balance out the parent's </div> 		res 			:wikitext('</div>') 			:node(tbl) 			:wikitext('<div>') 	else 		local nav = res:tag('div') 			:attr('role', 'navigation') 			:addClass('navbox') 			:addClass(args.navboxclass) 			:cssText(args.bodystyle) 			:cssText(args.style) 			:css('padding', '1px') 			:node(tbl) 		-- aria-labelledby title, otherwise above, otherwise lone group 		if args.title or args.above or (args.group1 and not args.group2) then 			nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title or args.above or args.group1)) 		else 			nav:attr('aria-label', 'Navbox') 		end 	end  	if (args.nocat or 'false'):lower() == 'false' then 		renderTrackingCategories(res) 	end 	return striped(tostring(res)) end  function p.navbox(frame) 	if not getArgs then 		getArgs = require('Module:Arguments').getArgs 	end 	--args = getArgs(frame, {wrappers = {'Template:Navbox'}})     args = p.getTransArgs(getArgs(frame))  	-- Read the arguments in the order they'll be output in, to make references number in the right order. 	local _ 	_ = args.title 	_ = args.above 	for i = 1, 20 do 		_ = args["group" .. tostring(i)] 		_ = args["list" .. tostring(i)] 	end 	_ = args.below  	return p._navbox(args) end  return p