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Removed lume.rgba (superseded by lume.color)

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This commit is contained in:
rxi 2018-03-10 14:52:02 +00:00
parent b539dc74c7
commit 758067dd33
3 changed files with 0 additions and 26 deletions
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8
README.md
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@ -442,14 +442,6 @@ lume.color("#00ffff", 256) -- Returns 0, 256, 256, 256
lume.color("rgb(255, 0, 0)", 256) -- Returns 256, 0, 0, 256
```
#### lume.rgba(color)
Takes the 32bit integer `color` argument and returns 4 numbers, one for each
channel, with a range of 0 - 255. The returned values can be used as the
arguments to [LÖVE](http://love2d.org)'s setColor() function.
```lua
lume.rgba(0xFF304050) -- Returns 48, 64, 80, 255
```
#### lume.chain(value)
Returns a wrapped object which allows chaining of lume functions. The function
result() should be called at the end of the chain to return the resulting

9
lume.lua
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@ -739,15 +739,6 @@ function lume.color(str, mul)
end
function lume.rgba(color)
local a = math_floor((color / 16777216) % 256)
local r = math_floor((color / 65536) % 256)
local g = math_floor((color / 256) % 256)
local b = math_floor((color) % 256)
return r, g, b, a
end
local chain_mt = {}
chain_mt.__index = lume.map(lume.filter(lume, iscallable, true),
function(fn)

9
test/test.lua
View File

@ -607,15 +607,6 @@ tests["lume.color"] = function()
tester.test.error(lume.color, "rgba(1, 1, 1, 1")
end
-- lume.rgba
tests["lume.rgba"] = function()
local r, g, b, a = lume.rgba(0x12345678)
testeq( a, 0x12 )
testeq( r, 0x34 )
testeq( g, 0x56 )
testeq( b, 0x78 )
end
-- lume.chain
tests["lume.chain"] = function()
local t = lume.chain({1, 2}):map(function(x) return x * 2 end):result()