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| local p = {} -- Module for: Formatting Logo
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| function p.format (frame)
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| local gpar = frame.args -- global
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| local file = 'F' -- assume file
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| local size = gpar[2] or '0' -- "0" for "unspecified"
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| local styl = ';'..gpar[3] or '-' -- "unspecified"
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| local titl = '">' -- no title
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| if mw.ustring.sub(size, -2) == 'px' then
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| size = mw.ustring.sub(size, 1, #size-2 )
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| end
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| if not mw.ustring.find( gpar[1], '.', 1, true ) then
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| if mw.ustring.sub ( gpar[1], 1, 2 ) == 'U+' or
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| mw.ustring.sub ( gpar[1], 1, 2 ) == '&#' then
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| file = 'U'
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| if mw.ustring.sub( gpar[1], 1, 2 ) == 'U+' then -- standardize:
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| titl = '" title='..gpar[1]..'>'
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| gpar[1] = mw.ustring.gsub( gpar[1]..';', 'U%+', '&#x' ),_
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| elseif
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| mw.ustring.sub( gpar[1], 1, 3 ) == '&#;' then -- textstring:
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| gpar[1] = mw.ustring.sub( gpar[1], 4 )
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| end
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| if styl == ';-' then styl = ';' end -- not specified
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| if size ~= '0' then
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| local stab = mw.text.split( size, 'x' )
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| size = stab[1]
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| if stab[2] then size = stab[2] end -- height
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| else
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| size = '33' -- Unicode default size
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| end
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| end
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| else
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| if size == '0' then
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| size = '36x22' -- File default size
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| end
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| end
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|
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| if file == 'F' then
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| return '[[File:'..gpar[1]..'|'..size..'px]]' -- allow linking
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| else
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| return '<span style="font-size:'..size..'px;vertical-align:middle'..styl..titl..gpar[1]..'</span>'
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| end
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| end -- function format
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| return p
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