Module:Flaglist: Difference between revisions
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meta>SiBr4 (Rounding) |
meta>SiBr4 (Splitting function) |
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local p = {} | local p = {} | ||
function p.luawidth(size) | |||
--For use within Lua | |||
local w | local w | ||
local h | local h | ||
if string.match(size,"^%d+x%d+px$") ~= nil then -- width and height (eg. 20x10px) | if string.match(size,"^%d+x%d+px$") ~= nil then -- width and height (eg. 20x10px) | ||
Line 30: | Line 29: | ||
end | end | ||
function p.width(frame) | |||
--For external use | |||
return p.luawidth(frame["args"][1]) | |||
end | |||
return p | return p |
Revision as of 10:20, 14 March 2015
Documentation for this module may be created at Module:Flaglist/doc
-- Calculates the width of the span box for [[Template:Flaglist]] -- based on the specified image size local p = {} function p.luawidth(size) --For use within Lua local w local h if string.match(size,"^%d+x%d+px$") ~= nil then -- width and height (eg. 20x10px) -- use specified width w = string.gsub(size,"(%d+)x%d+px","%1") elseif string.match(size,"^%d+px$") ~= nil then -- width only (eg. 20px) -- use specified width w = string.gsub(size,"(%d+)px","%1") elseif string.match(size,"^x%d+px$") ~= nil then -- height only (eg. x10px) -- assume a width based on the height h = string.gsub(size,"x(%d+)px","%1") w = h * 2.2 w = math.floor(w+0.5) -- round to integer else -- empty or invalid input w = 23 -- default width for flagicons end w = w + 7 -- extra whitespace between icon and link return w end function p.width(frame) --For external use return p.luawidth(frame["args"][1]) end return p