AardCrowley
7 years ago
committed by
GitHub
parent
e7cc8de783
commit
06dd81d41f
@ -0,0 +1,308 @@
|
||||
<?xml version="1.0" encoding="iso-8859-1"?>
|
||||
<!DOCTYPE muclient>
|
||||
<!-- Saved on Saturday, May 12, 2018, 12:51 AM -->
|
||||
<!-- MuClient version 5.06-pre -->
|
||||
|
||||
<!-- Plugin "Contrast_Picker" generated by Plugin Wizard -->
|
||||
|
||||
<muclient>
|
||||
<plugin
|
||||
name="Contrast_Picker"
|
||||
author="Crowley"
|
||||
id="977138a7afb5ab493795edb7"
|
||||
language="Lua"
|
||||
purpose="Checks contrast ratios to pick better contrasting colors."
|
||||
save_state="y"
|
||||
date_written="2018-05-12 00:48:25"
|
||||
requires="4.80"
|
||||
version="1.0"
|
||||
>
|
||||
|
||||
</plugin>
|
||||
|
||||
|
||||
<!-- Aliases -->
|
||||
|
||||
<aliases>
|
||||
<alias
|
||||
script="onCommand"
|
||||
match="^contrast (.*?)(?:\s(.*?))?(?:\s(.*?))?$"
|
||||
enabled="y"
|
||||
group="ContrastChecker"
|
||||
regexp="y"
|
||||
send_to="12"
|
||||
sequence="100"
|
||||
>
|
||||
</alias>
|
||||
</aliases>
|
||||
|
||||
<!-- Script -->
|
||||
|
||||
|
||||
<script>
|
||||
<![CDATA[
|
||||
color_table = {
|
||||
|
||||
"pink",
|
||||
"lightpink",
|
||||
"hotpink",
|
||||
"deeppink",
|
||||
"palevioletred",
|
||||
"mediumvioletred",
|
||||
"lightsalmon",
|
||||
"salmon",
|
||||
"darksalmon",
|
||||
"lightcoral",
|
||||
"indianred",
|
||||
"crimson",
|
||||
"firebrick",
|
||||
"darkred",
|
||||
"red",
|
||||
"orangered",
|
||||
"tomato",
|
||||
"coral",
|
||||
"darkorange",
|
||||
"orange",
|
||||
"yellow",
|
||||
"lightyellow",
|
||||
"lemonchiffon",
|
||||
"lightgoldenrodyellow",
|
||||
"papayawhip",
|
||||
"moccasin",
|
||||
"peachpuff",
|
||||
"palegoldenrod",
|
||||
"khaki",
|
||||
"darkkhaki",
|
||||
"gold",
|
||||
"cornsilk",
|
||||
"blanchedalmond",
|
||||
"bisque",
|
||||
"navajowhite",
|
||||
"wheat",
|
||||
"burlywood",
|
||||
"tan",
|
||||
"rosybrown",
|
||||
"sandybrown",
|
||||
"goldenrod",
|
||||
"darkgoldenrod",
|
||||
"peru",
|
||||
"chocolate",
|
||||
"saddlebrown",
|
||||
"sienna",
|
||||
"brown",
|
||||
"maroon",
|
||||
"lavender",
|
||||
"thistle",
|
||||
"plum",
|
||||
"violet",
|
||||
"orchid",
|
||||
"fuchsia",
|
||||
"magenta",
|
||||
"mediumorchid",
|
||||
"mediumpurple",
|
||||
"blueviolet",
|
||||
"darkviolet",
|
||||
"darkorchid",
|
||||
"darkmagenta",
|
||||
"purple",
|
||||
"indigo",
|
||||
"slateblue",
|
||||
"darkslateblue",
|
||||
"mediumslateblue",
|
||||
"greenyellow",
|
||||
"chartreuse",
|
||||
"lawngreen",
|
||||
"lime",
|
||||
"limegreen",
|
||||
"palegreen",
|
||||
"lightgreen",
|
||||
"mediumspringgreen",
|
||||
"springgreen",
|
||||
"mediumseagreen",
|
||||
"seagreen",
|
||||
"forestgreen",
|
||||
"green",
|
||||
"darkgreen",
|
||||
"yellowgreen",
|
||||
"olivedrab",
|
||||
"olive",
|
||||
"darkolivegreen",
|
||||
"mediumaquamarine",
|
||||
"darkseagreen",
|
||||
"lightseagreen",
|
||||
"darkcyan",
|
||||
"teal",
|
||||
"aqua",
|
||||
"cyan",
|
||||
"lightcyan",
|
||||
"paleturquoise",
|
||||
"aquamarine",
|
||||
"turquoise",
|
||||
"mediumturquoise",
|
||||
"darkturquoise",
|
||||
"cadetblue",
|
||||
"steelblue",
|
||||
"lightsteelblue",
|
||||
"powderblue",
|
||||
"lightblue",
|
||||
"skyblue",
|
||||
"lightskyblue",
|
||||
"deepskyblue",
|
||||
"dodgerblue",
|
||||
"cornflowerblue",
|
||||
"mediumslateblue",
|
||||
"royalblue",
|
||||
"blue",
|
||||
"mediumblue",
|
||||
"darkblue",
|
||||
"navy",
|
||||
"midnightblue",
|
||||
"white",
|
||||
"snow",
|
||||
"honeydew",
|
||||
"mintcream",
|
||||
"azure",
|
||||
"aliceblue",
|
||||
"ghostwhite",
|
||||
"whitesmoke",
|
||||
"seashell",
|
||||
"beige",
|
||||
"oldlace",
|
||||
"floralwhite",
|
||||
"ivory",
|
||||
"antiquewhite",
|
||||
"linen",
|
||||
"lavenderblush",
|
||||
"mistyrose",
|
||||
"gainsboro",
|
||||
"lightgrey",
|
||||
"silver",
|
||||
"darkgray",
|
||||
"gray",
|
||||
"dimgray",
|
||||
"lightslategray",
|
||||
"slategray",
|
||||
"darkslategray",
|
||||
"black"
|
||||
}
|
||||
|
||||
function lumRGB(s)
|
||||
local red, green, blue, l = 0, 0, 0, 0
|
||||
|
||||
red = s%256
|
||||
s = math.floor(s/256)
|
||||
green = s%256
|
||||
s = math.floor(s/256)
|
||||
blue = s%256
|
||||
|
||||
red = lumForm(red)
|
||||
green = lumForm(green)
|
||||
blue = lumForm(blue)
|
||||
|
||||
l = (0.2126*red) + (0.7152*green) + (0.0722*blue)
|
||||
|
||||
return l
|
||||
end
|
||||
|
||||
function lumForm(s)
|
||||
local s = tonumber(s)
|
||||
s = s/255
|
||||
|
||||
if s <= 0.03928 then
|
||||
s = s/12.92
|
||||
else
|
||||
s = ((s+0.055)/1.055)^2.4
|
||||
end
|
||||
|
||||
return s
|
||||
end
|
||||
|
||||
function contrastCheck(a, b)
|
||||
local a, b, s = tonumber(a), tonumber(b), 0
|
||||
|
||||
if a > b then
|
||||
s = (a + 0.05)/(b + 0.05)
|
||||
else
|
||||
s = (b + 0.05)/(a + 0.05)
|
||||
end
|
||||
|
||||
return s
|
||||
end
|
||||
|
||||
function checkColor(s, b, e)
|
||||
local max = 0
|
||||
local b, e = tonumber(b), tonumber(e)
|
||||
local ctable = {}
|
||||
local sortcolors = {}
|
||||
local l = lumRGB(ColourNameToRGB(s))
|
||||
|
||||
for _,v in ipairs(color_table) do
|
||||
local ctrast = contrastCheck(l, lumRGB(ColourNameToRGB(v)))
|
||||
|
||||
if ctrast > 1 then
|
||||
table.insert(ctable, {color = v, contrast = ctrast})
|
||||
end
|
||||
end
|
||||
|
||||
table.sort(ctable, function(a,b) return a.contrast > b.contrast end)
|
||||
|
||||
if b == "" or b == nil then b = 1 end
|
||||
if e == "" or e == nil then e = 20 end
|
||||
if e > #ctable then
|
||||
if b > e then
|
||||
b = 1
|
||||
e = #ctable
|
||||
else
|
||||
e = #ctable
|
||||
end
|
||||
end
|
||||
if b > e then
|
||||
if e < 21 then
|
||||
b = 1
|
||||
else
|
||||
b = e - 20
|
||||
end
|
||||
end
|
||||
Note("Showing best matches for " .. s .. ":")
|
||||
if #ctable > 0 then
|
||||
for i = b,e do
|
||||
ColourNote(s, ctable[i].color, i .. " - Sample text using " .. s .. " on " .. ctable[i].color .. " background. (" .. string.format("%.2f", ctable[i].contrast) .. ":1)")
|
||||
end
|
||||
else
|
||||
ColourNote(s, "", "Sorry, " .. s .. " does not pair well with any background, except maybe black.")
|
||||
end
|
||||
end
|
||||
|
||||
function onCommand(name, line, arg)
|
||||
if arg[1]:upper() == "HELP" then
|
||||
onHelp()
|
||||
else
|
||||
checkColor(arg[1], arg[2], arg[3])
|
||||
end
|
||||
end
|
||||
|
||||
function onHelp()
|
||||
Note("Contrast Generator Help:")
|
||||
Note("contrast help - Brings up this help file")
|
||||
Note("contrast <color> - Returns the top 20 contrast ratios")
|
||||
Note("contrast <color> <num1> <num2> - Returns contrast ratios ranked num1 through num2")
|
||||
Note("*<color> must be html color name (e.g. aliceblue, yellow, darkgreen, etc.)")
|
||||
Note("")
|
||||
Note("This plugin helps you decide the best contrasting colors by comparing")
|
||||
Note("the luminance values and returning a ratio. Ratios are ranked from 1:1")
|
||||
Note("to 21:1. The higher the ratio, the better the contrast, thus the better")
|
||||
Note("your ability to read the text will be.")
|
||||
end
|
||||
|
||||
function OnPluginInstall()
|
||||
if not GetVariable("already_sent") then
|
||||
onHelp()
|
||||
SetVariable("already_sent", "true")
|
||||
end
|
||||
end
|
||||
|
||||
]]>
|
||||
</script>
|
||||
|
||||
|
||||
</muclient>
|
||||
Loading…
Reference in new issue