Module:Navbox

-- from https://en.wikipedia.org/wiki/Module:Navbox -- -- This module will implement -- local p = {} local HtmlBuilder = require('Module:HtmlBuilder') local Navbar = require('Module:Navbar')

local args local frame local tableRowAdded = false local border local listnums = {} function trim(s) return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1")) end

function addTableRow(tbl) -- If any other rows have already been added, then we add a 2px gutter row. if tableRowAdded then tbl .tag('tr') .css('height', '2px') .tag('td') end tableRowAdded = true return tbl.tag('tr') end

-- --  Title row -- function renderTitleRow(tbl) if not args.title then return end local titleRow = addTableRow(tbl) 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') .addClass(args.titleclass) .css('font-size', '110%') .newline .wikitext(args.title) end

function renderNavBar(titleCell) -- Depending on the presence of the navbar and/or show/hide link, we may need to add a spacer div on the left -- or right to keep the title centered. local spacerSide = nil

if args.navbar == 'off' then -- No navbar, and client wants no spacer, i.e. wants the title to be shifted to the left. If there's       -- also no show/hide link, then we need a spacer on the right to achieve the left shift. if args.state == 'plain' then spacerSide = 'right' end elseif args.navbar == 'plain' or args.navbar == 'off' or (not args.name and (border == 'subgroup' or border == 'child' or border == 'none')) then -- No navbar. Need a spacer on the left to balance out the width of the show/hide link. if args.state ~= 'plain' then spacerSide = 'left' end else -- Will render navbar (or error message). If there's no show/hide link, need a spacer on the right -- to balance out the width of the navbar. if args.state == 'plain' then spacerSide = 'right' end

titleCell.wikitext(Navbar.navbar({ args.name, mini = 1, fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') .. ';background:none transparent;border:none;' }))   end -- Render the spacer div. if spacerSide then titleCell .tag('span') .css('float', spacerSide) .css('width', '6em') .wikitext(' ') end end

-- --  Above/Below rows -- function renderAboveRow(tbl) if not args.above then return end addTableRow(tbl) .tag('td') .addClass('navbox-abovebelow') .addClass(args.aboveclass) .cssText(args.basestyle) .cssText(args.abovestyle) .attr('colspan', getAboveBelowColspan) .tag('div') .newline .wikitext(args.above) end

function renderBelowRow(tbl) if not args.below then return end addTableRow(tbl) .tag('td') .addClass('navbox-abovebelow') .addClass(args.belowclass) .cssText(args.basestyle) .cssText(args.belowstyle) .attr('colspan', getAboveBelowColspan) .tag('div') .newline .wikitext(args.below) end

function getAboveBelowColspan local ret = 2 if args.imageleft then ret = ret + 1 end if args.image then ret = ret + 1 end return ret end -- --  List rows -- function renderListRow(tbl, listnum) local row = addTableRow(tbl) if listnum == 1 and args.imageleft then row .tag('td') .addClass('navbox-image') .addClass(args.imageclass) .css('width', '0%') .css('padding', '0px 2px 0px 0px') .cssText(args.imageleftstyle) .attr('rowspan', 2 * #listnums - 1) .tag('div') .newline .wikitext(args.imageleft) end if args['group' .. listnum] then local groupCell = row.tag('th') groupCell .attr('scope', 'row') .addClass('navbox-group') .addClass(args.groupclass) .cssText(args.basestyle) if args.groupwidth then groupCell.css('width', args.groupwidth) end 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', 'left') .css('border-left-width', '2px') .css('border-left-style', 'solid') else listCell.attr('colspan', 2) end if not args.groupwidth then listCell.css('width', '100%') end local isOdd = (listnum % 2) == 1 local rowstyle = args.evenstyle if isOdd then rowstyle = args.oddstyle end local evenOdd if args.evenodd == 'swap' then if isOdd then evenOdd = 'even' else evenOdd = 'odd' end else if isOdd then evenOdd = args.evenodd or 'odd' else evenOdd = args.evenodd or 'even' end end listCell .css('padding', '0px') .cssText(args.liststyle) .cssText(rowstyle) .cssText(args['list' .. listnum .. 'style']) .addClass('navbox-list') .addClass('navbox-' .. evenOdd) .addClass(args.listclass) .tag('div') .css('padding', (listnum == 1 and args.list1padding) or args.listpadding or '0em 0.25em') .newline .wikitext(args['list' .. listnum])

if listnum == 1 and args.image then row .tag('td') .addClass('navbox-image') .addClass(args.imageclass) .css('width', '0%') .css('padding', '0px 0px 0px 2px') .cssText(args.imagestyle) .attr('rowspan', 2 * #listnums - 1) .tag('div') .newline .wikitext(args.image) end end

-- --  Tracking categories -- function renderTrackingCategories(builder) local frame = mw.getCurrentFrame if not frame then return end local s = frame:preprocess('') if mw.ustring.sub(s, 1, 1) == '0' then return end -- not in template space local subpage = mw.ustring.lower(mw.ustring.sub(s, 2)) if subpage == 'doc' or subpage == 'sandbox' or subpage == 'testcases' then return end for i, cat in ipairs(getTrackingCategories) do       builder.wikitext('') end end

function getTrackingCategories local cats = {} if needsHorizontalLists then table.insert(cats, 'Navigational boxes without horizontal lists') end if hasBackgroundColors then table.insert(cats, 'Navboxes using background colours') end return cats end

function needsHorizontalLists if border == 'child' or border == 'subgroup' or args.tracking == 'no' then return false end local listClasses = {'plainlist', 'hlist', 'hlist hnum', 'hlist hwrap', 'hlist vcard', 'vcard hlist', 'hlist vevent'} for i, cls in ipairs(listClasses) do       if args.listclass == cls or args.bodyclass == cls then return false end end

return true end

function hasBackgroundColors return args.titlestyle or args.groupstyle end

-- --  Main navbox tables -- function renderMainTable local tbl = HtmlBuilder.create('table') .attr('cellspacing', 0) .addClass('nowraplinks') .addClass(args.bodyclass) if args.title and (args.state ~= 'plain' and args.state ~= 'off') then tbl .addClass('collapsible') .addClass(args.state or 'autocollapse') end tbl.css('border-spacing', 0) if border == 'subgroup' or border == 'child' or border == 'none' then tbl .addClass('navbox-subgroup') .cssText(args.bodystyle) .cssText(args.style) else -- regular navobx - 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, listnum) end renderBelowRow(tbl) return tbl end

function p._navbox(navboxArgs) args = navboxArgs for k, v in pairs(args) do       local listnum = ('' .. k):match('^list(%d+)$') if listnum then table.insert(listnums, tonumber(listnum)) end end table.sort(listnums) border = trim(args.border or args[1] or '')

-- render the main body of the navbox local tbl = renderMainTable

-- render the appropriate wrapper around the navbox, depending on the border param local res = HtmlBuilder.create if border == 'none' then res.node(tbl) elseif border == 'subgroup' or border == 'child' 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 to avoid the -- padding being applied, and at the end add a to balance out the parent's        res .tag('/div', {unclosed = true}) .done .node(tbl) .tag('div', {unclosed = true}) else res .tag('table') .attr('cellspacing', 0) .addClass('navbox') .css('border-spacing', 0) .cssText(args.bodystyle) .cssText(args.style) .tag('tr') .tag('td') .css('padding', '2px') .node(tbl) end renderTrackingCategories(res) return tostring(res) end function p.navbox(frame) -- ParserFunctions considers the empty string to be false, so to preserve the previous -- behavior of, change any empty arguments to nil, so Lua will consider -- them false too. local args = {} local parent_args = frame:getParent.args;

-- Out of order parsing bug. local temp; temp = parent_args.title; temp = parent_args.above; for i = 1, 20 do       temp = parent_args["group" .. tostring(i)]; temp = parent_args["list" .. tostring(i)]; end temp = parent_args.below; for k, v in pairs(parent_args) do       if v ~= '' then args[k] = v       end end return p._navbox(args) end return p