local p = {}
local getArgs = require('module:arguments').getArgs
function main(args)
local rb = args[1]
local rt = args[2]
local rt2 = args[3]
local newrb = ''
local newrt = ''
if rt then
local lrb = mw.ustring.len(rb)
local lrt = mw.ustring.len(rt)
local diff = lrt * 0.75 - lrb
local space = ''
local important = rt2 and '!important' or ''
if diff > 0 then
space = tostring(math.floor(diff / (lrb + 1) * 1000) / 1000)..'em'
newrb = '<span style="margin-left:'..space..important..';letter-spacing:'..space..important..'">'..rb..'</span>'
newrt = rt
else
space = tostring(math.floor(-diff / (lrt + 1) / 0.75 * 1000) / 1000)..'em'
newrb = rb
newrt = '<span style="margin-left:'..space..';letter-spacing:'..space..'">'..rt..'</span>'
end
else
newrb = rb
newrt = '<span class="photrans-s">'..rb..'</span>'
end
return newrb, newrt, rt2
end
function p.one(frame)
local args = getArgs(frame)
local rb = args[1] or ''
local rt = args[2] or ' '
return '<ruby><rb>'..rb..'</rb><rt'..(args[2] and '>' or ' class="photrans-s">')..
(args.on and rt or '<span>'..rt..'</span>')..'</rt></ruby>'
end
function p.multi(frame)
local args = getArgs(frame)
local fullrb = ''
local fullrt = ''
local flag = false
local fullrt2 = '<span class="photrans-off">'
for k, v in ipairs(args) do
local eachArg = mw.text.split(v, '_')
if args.on then
eachArg[3] = true
end
local newrb, newrt, rt2 = main(eachArg)
fullrb = fullrb..newrb
fullrt = fullrt..newrt
flag = flag or rt2
fullrt2 = fullrt2..(rt2 and newrt or '<span class="photrans-s">'..eachArg[1]..'</span>')
end
fullrt2 = fullrt2..'</span>'
return '<ruby><rb>'..fullrb..'</rb><rt><span>'..fullrt..'</span>'..(flag and fullrt2 or '')..'</rt></ruby>'
end
return p
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