Module:Color contrast: Difference between revisions
new styleratio for parsing css style statements
m>Frietjes No edit summary |
m>Frietjes (new styleratio for parsing css style statements) |
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| Line 148: | Line 148: | ||
return args['error'] or '?' | return args['error'] or '?' | ||
end | end | ||
end | |||
function p._styleratio(args) | |||
local style = (args[1] or ''):lower() | |||
local bg, fg = (args[2] or 'white'), (args[3] or 'black') | |||
local slist = mw.text.split(s or '', ';') | |||
for k = 1,#slist do | |||
s = slist[k] | |||
local k,v = s:match( '^[%s*]([^:]-):([^:]-)[%s;]*$' ) | |||
k = k or '' | |||
v = v or '' | |||
if (k:match('^[%s]*(background)[%s]*$') or k:match('^[%s]*(background-color)[%s]*$')) then | |||
bg = v | |||
elseif (k:match('^[%s]*(color)[%s]*$')) then | |||
fg = v | |||
end | |||
end | |||
return p._ratio({bg, fg, ['error'] = args['error']}) | |||
end | end | ||
| 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 | ||
return p._ratio(args) | return p._ratio(args) | ||
end | |||
function p.styleratio(frame) | |||
local args = frame.args[1] and frame.args or frame:getParent().args | |||
return p._styleratio(args) | |||
end | end | ||