Module:Color contrast: Difference between revisions
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(new styleratio for parsing css style statements) |
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| Line 148: | Line 148: | ||
return args['error'] or '?' |
return args['error'] or '?' |
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end |
end |
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end |
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function p._styleratio(args) |
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local style = (args[1] or ''):lower() |
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local bg, fg = (args[2] or 'white'), (args[3] or 'black') |
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local slist = mw.text.split(s or '', ';') |
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for k = 1,#slist do |
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s = slist[k] |
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local k,v = s:match( '^[%s*]([^:]-):([^:]-)[%s;]*$' ) |
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k = k or '' |
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v = v or '' |
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if (k:match('^[%s]*(background)[%s]*$') or k:match('^[%s]*(background-color)[%s]*$')) then |
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bg = v |
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elseif (k:match('^[%s]*(color)[%s]*$')) then |
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fg = v |
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end |
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end |
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return p._ratio({bg, fg, ['error'] = args['error']}) |
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end |
end |
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| Line 157: | Line 177: | ||
local args = frame.args[1] and frame.args or frame:getParent().args |
local args = frame.args[1] and frame.args or frame:getParent().args |
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return p._ratio(args) |
return p._ratio(args) |
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end |
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function p.styleratio(frame) |
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local args = frame.args[1] and frame.args or frame:getParent().args |
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return p._styleratio(args) |
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end |
end |
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