Kg7qin: 1 revision imported

2022-01-24T07:59:39Z

1 revision imported

Mediawiki>Sarang: expansion

2021-12-16T14:55:30Z

expansion

New page

--The function "tincture" converts valid tincture names to hexadecimal colorcodes
-- e.g. 'argent' will give '#FFF'; when not found it tries afterwards with module:convCSS
--The function "convert" converts a valid hexadecimal colorcode into three decimal numbers:
-- #bbccdd gives 187|204|221, while #FF0 will give 255|255|0
--The function "tbcgen" generates a complete 5-parameter string
--Invalid color codes will give invalid or unpredictable results, or LUA errors.

local p = {}

-- local / global function: convert h → d: #rrggbb or #rgb to dec_table {rr, gg, bb}
local function convert ( arg )
local hex = arg or '#000';
if mw.ustring.sub ( hex, 1, 1) ~= '#' then
error ('value "' .. hex .. '" cannot be converted to decimal')
end
local dec = {};
for i = 1, 3 do
if #hex == 4 then
dec [i] = tonumber ( string.sub (hex, i+1, i+1)..string.sub (hex, i+1, i+1), 16 )
else
dec [i] = tonumber ( mw.ustring.sub (hex, 2*i, 2*i + 1), 16 )
end
end
return dec;
end -- function convert

-- global=args[1], local=frame
function p.tincture ( frame )
local args = frame.args
local inp = ''
if args then
inp = mw.text.trim ( args[1] or 'glo' )
elseif frame then
inp = mw.text.trim ( frame or 'loc' )
-- else inp = 'Tinct wo'
end
if mw.ustring.sub ( inp, 2, 2 ) == ')' then
inp = mw.ustring.sub ( inp, 3 )
end
local low = ( string.lower ( inp ) );
if mw.ustring.sub ( inp, 1, 1 ) == '#' then
if #inp == 4 then
return inp;
elseif mw.ustring.sub ( low, 2, 2 ) == mw.ustring.sub ( low, 3, 3 )
and mw.ustring.sub ( low, 4, 4 ) == mw.ustring.sub ( low, 5, 5 )
and mw.ustring.sub ( low, 6, 6 ) == mw.ustring.sub ( low, 7, 7 ) then
local upc = ( string.upper ( inp ) );
return '#' .. mw.ustring.sub ( upc, 2, 2 )
.. mw.ustring.sub ( upc, 4, 4 )
.. mw.ustring.sub ( upc, 6, 6 );
else
return inp;
end
end
local out = '';
if low == 'argent' then out = '#FFF'
elseif low == 'argent-d' then out = '#E7E7E7'
elseif low == 'azure' then out = '#0F47AF'
elseif low == 'carnation' then out = '#F2A772'
elseif low == 'céleste' then out = '#89C5E3'
elseif low == 'celeste' then out = '#89C5E3'
elseif low == 'cendrée' then out = '#999'
elseif low == 'gules' then out = '#DA121A'
elseif low == 'naranja' then out = '#EB7711'
elseif low == 'or' then out = '#FCDD09'
elseif low == 'purpure' then out = '#9116A1'
elseif low == 'sable' then out = '#000'
elseif low == 'tawny' then out = '#9D5333'
elseif low == 'vert' then out = '#078930'
-- colours less common:
elseif low == 'brunâtre' then out = '#3F1FFF'
elseif low == 'sanguine' then out = '#BC3F4A'
elseif low == 'murrey' then out = '#C54B8C'
elseif low == 'orange_t' then out = '#FC7A11'
else
local convc = require( "Module:convCSS" )
out = convc.main ( low )
end
return out;
end -- function tincture

-- global=args[1], local=frame
function p.decode ( frame )
local args = frame.args
local str = ''
if args then
str = mw.text.trim ( args [1], charset );
elseif frame then
str = mw.text.trim ( frame, charset );
end
if mw.ustring.sub ( str, 2, 2 ) == ')' then
str = mw.ustring.sub ( str, 3 ); -- striped legend
end
if mw.ustring.sub ( str, 1, 1 ) == '#' then
return '#' .. mw.ustring.sub( str, 2 );
elseif mw.ustring.sub ( str, 1, 1 ) == '*' then
return '*' .. mw.ustring.sub( str, 2 );
elseif mw.ustring.sub ( str, 1, 1 ) == ':' then
return ':' .. mw.ustring.sub( str, 2 );
elseif mw.ustring.sub ( str, 1, 1 ) == ';' then
return ';' .. mw.ustring.sub( str, 2 );
elseif mw.ustring.sub ( str, 1, 1 ) == '_' then
return ' ' .. mw.ustring.sub( str, 2 );
else
return str;
end
end -- function decode

---- Global functions --------------

-- global function with 1 parm for Igen/cbox with "#"
function p.tindec ( frame )
local gpar = frame.args;
local hcod = p.tincture ( gpar[1] );
return p.decode ( hcod );
end -- function tindec

-- global function with 1 parm for Igen/cbox
function p.stripe ( frame )
local gpar = frame.args;
if mw.ustring.sub ( gpar[1], 2, 2 ) == ')' then
return mw.ustring.sub ( gpar[1], 1, 1 )
else
return ''
end
end -- function stripe

-- global function with 1 parm for template:F
function p.remprf ( frame )
local gpar = frame.args;
if mw.ustring.sub (gpar[1], 1, 2) == '()'
or mw.ustring.sub (gpar[1], 1, 2) == '<>'
or mw.ustring.sub (gpar[1], 1, 2) == '[]'
or mw.ustring.sub (gpar[1], 1, 2) == '{}'
or mw.ustring.sub (gpar[1], 1, 1) == mw.ustring.sub (gpar[1], 2, 2)
and mw.ustring.sub (gpar[1], 1, 2) ~= '[['
and mw.ustring.sub (gpar[1], 1, 2) ~= '{{' then
return mw.ustring.sub (gpar[1], 3 ); -- remove that prefix
elseif mw.ustring.sub (gpar[1], 1, 1) == '_' then
return ' ' .. mw.ustring.sub (gpar[1], 2 ); -- leading space
else
return gpar[1];
end
end -- function remprf

-- global function with 1 parm -- remove 2-byte prefix
function p.rem2bp ( frame )
local gpar = frame.args;
return mw.ustring.sub (gpar[1], 3 )
end -- function rem2bp

-- global with 2 parms: count occurencies of pattern in string
function p.count ( frame )
local gprm = frame.args; -- global parms
-- local strg = mw.text.trim ( gprm[1] or ' ' ) or ' ' ;
-- local pttn = mw.text.trim ( gprm[2] or ' ' ) or ' ' ;
local strg = gprm[1] or ' ';
local pttn = gprm[2] or ' ';
local addp = #pttn - 1;
local cunt = 0;
for i = 1, #strg-addp do
if mw.ustring.sub( strg, i, i+addp) == pttn
then cunt = cunt + 1;
end
end
return cunt -- number of occurrencies
end -- function count

-- global with 2 parms: return left part of string
function p.leftp ( frame )
local gprm = frame.args; -- global parms
local strg = gprm[1] or ' ';
local pttn = gprm[2] or ' ';
local retv = '';
for i = 1, #strg do
if mw.ustring.sub( strg, i, i) == pttn
then retv = mw.ustring.sub( strg, 1, i-1);
break;
end
end
return retv -- string
end -- function leftp

-- global with 2 parms: return right part of string
function p.rigtp ( frame )
local gprm = frame.args; -- global parms
local strg = gprm[1] or ' ';
local pttn = gprm[2] or ' ';
local retv = '';
for i = 1, #strg do
if mw.ustring.sub( strg, i, i) == pttn
then retv = mw.ustring.sub( strg, i+1, #strg);
break;
end
end
return retv -- string
end -- function rigtp

-- global with 2 parms
function p.tbcgen ( frame )
local args = frame.args;
local arg1 = args[1] or '#000000';
local tbctab = {};
local hexcod = '';
hexcod = p.tincture ( arg1 );
decval = convert ( hexcod );
tbctab [1] = '0';
tbctab [2] = decval [1];
tbctab [3] = decval [2];
tbctab [4] = decval [3];
tbctab [5] = p.decode ( args[2] or 'couleur' );
return mw.getCurrentFrame():expandTemplate{ title = 'Tbc', args = tbctab };
end

-- for template: ColorString
-- two different possibilities for parent parameter input:
-- first parameter has the format aaa/bbb/ccc... (also with html-reserved characters!)
-- second parameter: the name of the template to be performed (default: Igen/cbx)
-- or
-- parameters in the format aaa|bbb|ccc... (allows to specify items like URLs with slashes)
-- In any case the template to be performed can be specified with "t="
-- returns [to the template] the parameters in the format aaa|bbb|ccc...
-- parent-global parms "ppar" for ColorString
function p.cstring ( frame )
local pparms = mw.getCurrentFrame(): getParent().args;
local argstr = mw.text.trim( pparms[1] ) or 'aa/bb/cc';
local argtit = mw.text.trim( pparms.t or 'Igen/cbx' );
local argtab = mw.text.split( argstr, "/" );
if mw.text.trim( argtab[1] ) == mw.text.trim( pparms[1] ) then
argtab = pparms
end
return mw.getCurrentFrame(): expandTemplate { title = argtit, args = argtab };
end -- function cstring

-- global function colortst (1 param)
function p.colorts ( frame )
local args = frame.args;
local hcod = p.tincture ( args[1] );
local dtab = convert ( hcod )
local xsum = dtab [1] + dtab [2] + dtab [3]
local par1 = 'b'
local tsum = tostring ( xsum )
if #tsum < 3 then tsum = '0' .. tsum end
if #tsum < 3 then tsum = '0' .. tsum end
tsum = ' '..tsum..' '
if xsum < 408 then par1 = 'w' end
local otab = {}
table.insert(otab, frame:expandTemplate{ title = 'Color', args = { par1, tsum , hcod, hcod } });
return table.concat (otab) -- args[1]
end -- function colorts

--------------------------------------------------------------------------------
-- function of Ud:PerfektesChaos (layout: Ud:Sarang),
-- generates a table of 16 × 16 × 16 = 4096 elements
function p.colortab ()
local iR, iG, iB, hR, hG, hB, h, s, g
local r = "___NOTOC__"
for iR = 0, 15 do
hR = string.format( "%X", iR )
r = r .. "\n=== " .. hR .. "xx"
r = r .. " ===\n<table width='100%' border='0' style='text-align:center'>"
for iG = 0, 15 do
hG = string.format( "%X", iG )
r = r .. "\n<tr>"
for iB = 0, 15 do
hB = string.format( "%X", iB )
h = hR .. hG .. hB
-- s = contrast( '#'..h )
-- s = '#' .. string.format( "%X", 15 - iR ) .. string.format( "%X", 15 - iG ) .. string.format( "%X", 15 - iB )
-- if iR * 2 + iG * 7 + iB < 75
-- if iR * 3 + iG * 10 < 98
if iR + iG + iB < 24
then s = "FFF" else s = "000" end
g = h
if mw.ustring.find("0369CF", hR) ~= nil and
mw.ustring.find("0369CF", hG) ~= nil and
mw.ustring.find("0369CF", hB) ~= nil then
g = "'''" .. g .. "'''"
end
r = r .. string.format( "\n<td title='#%s' style='background:#%s;color:#%s'>%s</td>", h, h, s, g )
end -- for iB
r = r .. "\n</tr>"
end -- for iG
r = r .. "\n</table>"
end -- for iR
return r
end -- function colortab

return p;

Module:Color2dec - Revision history

Kg7qin: 1 revision imported

Mediawiki>Sarang: expansion