Module:Gallery: Difference between revisions
Jump to navigation
Jump to search
Content added Content deleted
(simplify with one parameter, state, which when set will make the gallery collapsible with collapsed state = state) |
(convert some spaces to tabs, backend now uses tabs for indentation) |
||
Line 6: | Line 6: | ||
function trim(s) |
function trim(s) |
||
return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1")) |
|||
end |
end |
||
local function _gallery(args) |
local function _gallery(args) |
||
local tbl = HtmlBuilder.create('table') |
|||
if args.state then |
|||
tbl.css('width', '100%') |
|||
tbl.addClass('collapsible') |
|||
tbl.addClass(args.state) |
|||
end |
end |
||
if args.style then |
|||
tbl.cssText(args.style) |
|||
else |
|||
tbl |
|||
.css('background', 'transparent') |
|||
.css('border', '1px solid #f0f0f0') |
|||
.css('margin-top', '0.5em') |
|||
end |
|||
if args.align then |
|||
tbl.attr('align', args.align) |
|||
end |
|||
if args.title then |
|||
tbl |
|||
.tag('tr') |
|||
.tag('th') |
|||
.attr('colspan', 10) |
|||
.css('text-align', 'center') |
|||
.css('font-weight', 'bold') |
|||
.wikitext(args.title) |
|||
end |
|||
local mainCell = tbl.tag('tr').tag('td') |
|||
local imageCount = math.ceil(#args / 2) |
|||
local cellWidth = tonumber(args.cellwidth) or tonumber(args.width) or 180 |
|||
local imgHeight = tonumber(args.height) or 180 |
|||
local lines = tonumber(args.lines) or 2 |
|||
for i = 1, imageCount do |
for i = 1, imageCount do |
||
local img = trim(args[i*2 - 1] or '') |
|||
local caption = trim(args[i*2] or '') |
|||
local imgWidth = tonumber(args['width' .. i]) or tonumber(args.width) or 180 |
|||
local alt = args['alt' .. i] or '' |
|||
local textWidth |
|||
if cellWidth < 30 then |
|||
textWidth = imgHeight + 27 |
|||
else |
|||
textWidth = cellWidth + 7 |
|||
end |
|||
if img ~= '' then |
|||
local imgTbl = mainCell.tag('table') |
|||
imgTbl |
|||
.css('width', (cellWidth + 20) .. 'px') |
|||
.css('float', 'left') |
|||
.css('border-collapse', 'collapse') |
|||
.css('margin', '3px') |
|||
.tag('tr') |
|||
.tag('td') |
|||
.css('height', (imgHeight + 20) .. 'px') |
|||
.css('border', '1px solid #CCCCCC') |
|||
.css('background-color', '#F8F8F8') |
|||
.css('padding', '0px') |
|||
.css('text-align', 'center') |
|||
.wikitext(mw.ustring.format('[[%s|center|border|%dx%dpx|alt=%s|%s]]', img, imgWidth, imgHeight, alt, caption)) |
|||
.done() |
|||
.done() |
|||
.tag('tr') |
|||
.css('vertical-align', 'top') |
|||
.tag('td') |
|||
.css('display', 'block') |
|||
.css('font-size', '1em') |
|||
.css('height', (0.2 + 1.5*lines) .. 'em') |
|||
.css('padding', '0px') |
|||
.tag('div') |
|||
.addClass('gallerytext') |
|||
.css('height', (0.1 + 1.5*lines) .. 'em') |
|||
.css('width', textWidth .. 'px') |
|||
.css('line-height', '1.3em') |
|||
.css('padding', '2px 6px 1px 6px') |
|||
.css('overflow-y', 'auto') |
|||
.css('margin', '0px') |
|||
.css('border', 'none') |
|||
.css('border-width', '0px') |
|||
.wikitext(caption .. ' ') |
|||
end |
|||
end |
|||
if args.footer then |
|||
tbl |
|||
.tag('tr') |
|||
.tag('td') |
|||
.attr('colspan', 10) |
|||
.css('text-align', 'right') |
|||
.css('font-size', '80%') |
|||
.css('line-height', '1em') |
|||
.wikitext(args.footer) |
|||
end |
|||
return tostring(tbl) |
|||
end |
end |
||
function p.gallery(frame) |
function p.gallery(frame) |
||
local origArgs |
|||
-- If called via #invoke, use the args passed into the invoking template. |
|||
-- Otherwise, for testing purposes, assume args are being passed directly in. |
|||
if frame == mw.getCurrentFrame() then |
|||
origArgs = frame:getParent().args |
|||
else |
|||
origArgs = frame |
|||
end |
|||
-- ParserFunctions considers the empty string to be false, so to preserve the previous |
-- ParserFunctions considers the empty string to be false, so to preserve the previous |
||
Line 129: | Line 129: | ||
local args = {} |
local args = {} |
||
for k, v in pairs(origArgs) do |
for k, v in pairs(origArgs) do |
||
if v ~= '' then |
|||
args[k] = v |
|||
end |
|||
end |
end |
||
return _gallery(args) |
|||
end |
end |
||
Revision as of 16:47, 13 November 2013
Documentation for this module may be created at Module:Gallery/doc
-- This module implements {{gallery}}
local p = {}
local HtmlBuilder = require('Module:HtmlBuilder')
function trim(s)
return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1"))
end
local function _gallery(args)
local tbl = HtmlBuilder.create('table')
if args.state then
tbl.css('width', '100%')
tbl.addClass('collapsible')
tbl.addClass(args.state)
end
if args.style then
tbl.cssText(args.style)
else
tbl
.css('background', 'transparent')
.css('border', '1px solid #f0f0f0')
.css('margin-top', '0.5em')
end
if args.align then
tbl.attr('align', args.align)
end
if args.title then
tbl
.tag('tr')
.tag('th')
.attr('colspan', 10)
.css('text-align', 'center')
.css('font-weight', 'bold')
.wikitext(args.title)
end
local mainCell = tbl.tag('tr').tag('td')
local imageCount = math.ceil(#args / 2)
local cellWidth = tonumber(args.cellwidth) or tonumber(args.width) or 180
local imgHeight = tonumber(args.height) or 180
local lines = tonumber(args.lines) or 2
for i = 1, imageCount do
local img = trim(args[i*2 - 1] or '')
local caption = trim(args[i*2] or '')
local imgWidth = tonumber(args['width' .. i]) or tonumber(args.width) or 180
local alt = args['alt' .. i] or ''
local textWidth
if cellWidth < 30 then
textWidth = imgHeight + 27
else
textWidth = cellWidth + 7
end
if img ~= '' then
local imgTbl = mainCell.tag('table')
imgTbl
.css('width', (cellWidth + 20) .. 'px')
.css('float', 'left')
.css('border-collapse', 'collapse')
.css('margin', '3px')
.tag('tr')
.tag('td')
.css('height', (imgHeight + 20) .. 'px')
.css('border', '1px solid #CCCCCC')
.css('background-color', '#F8F8F8')
.css('padding', '0px')
.css('text-align', 'center')
.wikitext(mw.ustring.format('[[%s|center|border|%dx%dpx|alt=%s|%s]]', img, imgWidth, imgHeight, alt, caption))
.done()
.done()
.tag('tr')
.css('vertical-align', 'top')
.tag('td')
.css('display', 'block')
.css('font-size', '1em')
.css('height', (0.2 + 1.5*lines) .. 'em')
.css('padding', '0px')
.tag('div')
.addClass('gallerytext')
.css('height', (0.1 + 1.5*lines) .. 'em')
.css('width', textWidth .. 'px')
.css('line-height', '1.3em')
.css('padding', '2px 6px 1px 6px')
.css('overflow-y', 'auto')
.css('margin', '0px')
.css('border', 'none')
.css('border-width', '0px')
.wikitext(caption .. ' ')
end
end
if args.footer then
tbl
.tag('tr')
.tag('td')
.attr('colspan', 10)
.css('text-align', 'right')
.css('font-size', '80%')
.css('line-height', '1em')
.wikitext(args.footer)
end
return tostring(tbl)
end
function p.gallery(frame)
local origArgs
-- If called via #invoke, use the args passed into the invoking template.
-- Otherwise, for testing purposes, assume args are being passed directly in.
if frame == mw.getCurrentFrame() then
origArgs = frame:getParent().args
else
origArgs = frame
end
-- ParserFunctions considers the empty string to be false, so to preserve the previous
-- behavior of {{gallery}}, change any empty arguments to nil, so Lua will consider
-- them false too.
local args = {}
for k, v in pairs(origArgs) do
if v ~= '' then
args[k] = v
end
end
return _gallery(args)
end
return p