Module:Flaglist: Difference between revisions
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meta>SiBr4 (Moved from Module:Sandbox/SiBr4) |
meta>SiBr4 (Rounding) |
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Line 21: | Line 21: | ||
h = string.gsub(size,"x(%d+)px","%1") | h = string.gsub(size,"x(%d+)px","%1") | ||
w = h * 2.2 | w = h * 2.2 | ||
w = math.floor(w+0.5) -- round to integer | |||
else -- empty or invalid input | else -- empty or invalid input | ||
w = 23 -- default width for flagicons | w = 23 -- default width for flagicons |
Revision as of 15:31, 6 August 2014
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.width( frame ) local size local w local h size = frame["args"][1] 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 return p