DarthMooMancer/min-kanso.nvim
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Add EditorConfig and standardize code formatting

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Adds an EditorConfig file to maintain consistent coding styles across editors. Reformats code with consistent indentation using spaces instead of tabs. Makes minor color palette adjustments.
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Webhooked
2025-05-26 11:01:00 +02:00
parent 05b1a4b6d6
commit 90088255f9
8 changed files with 501 additions and 467 deletions
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lua/kanso/lib/hsluv.lua
+104 -105
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@@ -24,7 +24,6 @@ local hsluv = {}
local hexChars = "0123456789abcdef"
local distance_line_from_origin = function(line)
return math.abs(line.intercept) / math.sqrt((line.slope ^ 2) + 1)
end
@@ -34,66 +33,66 @@ local length_of_ray_until_intersect = function(theta, line)
end
hsluv.get_bounds = function(l)
local result = {};
local sub2;
local sub1 = ((l + 16) ^ 3) / 1560896;
local result = {}
local sub2
local sub1 = ((l + 16) ^ 3) / 1560896
if sub1 > hsluv.epsilon then
sub2 = sub1;
sub2 = sub1
else
sub2 = l / hsluv.kappa;
sub2 = l / hsluv.kappa
end
for i = 1, 3 do
local m1 = hsluv.m[i][1];
local m2 = hsluv.m[i][2];
local m3 = hsluv.m[i][3];
local m1 = hsluv.m[i][1]
local m2 = hsluv.m[i][2]
local m3 = hsluv.m[i][3]
for t = 0, 1 do
local top1 = (284517 * m1 - 94839 * m3) * sub2;
local top2 = (838422 * m3 + 769860 * m2 + 731718 * m1) * l * sub2 - 769860 * t * l;
local bottom = (632260 * m3 - 126452 * m2) * sub2 + 126452 * t;
local top1 = (284517 * m1 - 94839 * m3) * sub2
local top2 = (838422 * m3 + 769860 * m2 + 731718 * m1) * l * sub2 - 769860 * t * l
local bottom = (632260 * m3 - 126452 * m2) * sub2 + 126452 * t
table.insert(result, {
slope = top1 / bottom,
intercept = top2 / bottom
intercept = top2 / bottom,
})
end;
end;
end
end
return result
end
hsluv.max_safe_chroma_for_l = function(l)
local bounds = hsluv.get_bounds(l);
local min = 1.7976931348623157e+308;
local bounds = hsluv.get_bounds(l)
local min = 1.7976931348623157e+308
for i = 1, 6 do
local length = distance_line_from_origin(bounds[i]);
local length = distance_line_from_origin(bounds[i])
if length >= 0 then
min = math.min(min, length);
end;
end;
return min;
min = math.min(min, length)
end
end
return min
end
hsluv.max_safe_chroma_for_lh = function(l, h)
local hrad = h / 360 * math.pi * 2;
local bounds = hsluv.get_bounds(l);
local min = 1.7976931348623157e+308;
local hrad = h / 360 * math.pi * 2
local bounds = hsluv.get_bounds(l)
local min = 1.7976931348623157e+308
for i = 1, 6 do
local bound = bounds[i];
local length = length_of_ray_until_intersect(hrad, bound);
local bound = bounds[i]
local length = length_of_ray_until_intersect(hrad, bound)
if length >= 0 then
min = math.min(min, length);
end;
end;
min = math.min(min, length)
end
end
return min
end
hsluv.dot_product = function(a, b)
local sum = 0;
local sum = 0
for i = 1, 3 do
sum = sum + a[i] * b[i];
end;
sum = sum + a[i] * b[i]
end
return sum
end
@@ -102,7 +101,7 @@ hsluv.from_linear = function(c)
return 12.92 * c
else
return 1.055 * (c ^ 0.416666666666666685) - 0.055
end;
end
end
hsluv.to_linear = function(c)
@@ -110,14 +109,14 @@ hsluv.to_linear = function(c)
return ((c + 0.055) / 1.055) ^ 2.4
else
return c / 12.92
end;
end
end
hsluv.xyz_to_rgb = function(tuple)
return {
hsluv.from_linear(hsluv.dot_product(hsluv.m[1], tuple)),
hsluv.from_linear(hsluv.dot_product(hsluv.m[2], tuple)),
hsluv.from_linear(hsluv.dot_product(hsluv.m[3], tuple))
hsluv.from_linear(hsluv.dot_product(hsluv.m[3], tuple)),
}
end
@@ -125,12 +124,12 @@ hsluv.rgb_to_xyz = function(tuple)
local rgbl = {
hsluv.to_linear(tuple[1]),
hsluv.to_linear(tuple[2]),
hsluv.to_linear(tuple[3])
};
hsluv.to_linear(tuple[3]),
}
return {
hsluv.dot_product(hsluv.minv[1], rgbl),
hsluv.dot_product(hsluv.minv[2], rgbl),
hsluv.dot_product(hsluv.minv[3], rgbl)
hsluv.dot_product(hsluv.minv[3], rgbl),
}
end
@@ -139,7 +138,7 @@ hsluv.y_to_l = function(Y)
return Y / hsluv.refY * hsluv.kappa
else
return 116 * ((Y / hsluv.refY) ^ 0.333333333333333315) - 16
end;
end
end
hsluv.l_to_y = function(L)
@@ -147,131 +146,131 @@ hsluv.l_to_y = function(L)
return hsluv.refY * L / hsluv.kappa
else
return hsluv.refY * (((L + 16) / 116) ^ 3)
end;
end
end
hsluv.xyz_to_luv = function(tuple)
local X = tuple[1];
local Y = tuple[2];
local divider = X + 15 * Y + 3 * tuple[3];
local varU = 4 * X;
local varV = 9 * Y;
local X = tuple[1]
local Y = tuple[2]
local divider = X + 15 * Y + 3 * tuple[3]
local varU = 4 * X
local varV = 9 * Y
if divider ~= 0 then
varU = varU / divider;
varV = varV / divider;
varU = varU / divider
varV = varV / divider
else
varU = 0;
varV = 0;
varU = 0
varV = 0
end
local L = hsluv.y_to_l(Y);
local L = hsluv.y_to_l(Y)
if L == 0 then
return { 0, 0, 0 }
end;
end
return { L, 13 * L * (varU - hsluv.refU), 13 * L * (varV - hsluv.refV) }
end
hsluv.luv_to_xyz = function(tuple)
local L = tuple[1];
local U = tuple[2];
local V = tuple[3];
local L = tuple[1]
local U = tuple[2]
local V = tuple[3]
if L == 0 then
return { 0, 0, 0 }
end;
local varU = U / (13 * L) + hsluv.refU;
local varV = V / (13 * L) + hsluv.refV;
local Y = hsluv.l_to_y(L);
local X = 0 - (9 * Y * varU) / ((((varU - 4) * varV) - varU * varV));
end
local varU = U / (13 * L) + hsluv.refU
local varV = V / (13 * L) + hsluv.refV
local Y = hsluv.l_to_y(L)
local X = 0 - (9 * Y * varU) / (((varU - 4) * varV) - varU * varV)
return { X, Y, (9 * Y - 15 * varV * Y - varV * X) / (3 * varV) }
end
hsluv.luv_to_lch = function(tuple)
local L = tuple[1];
local U = tuple[2];
local V = tuple[3];
local C = math.sqrt(U * U + V * V);
local L = tuple[1]
local U = tuple[2]
local V = tuple[3]
local C = math.sqrt(U * U + V * V)
local H
if C < 0.00000001 then
H = 0;
H = 0
else
H = math.atan2(V, U) * 180.0 / 3.1415926535897932;
H = math.atan2(V, U) * 180.0 / 3.1415926535897932
if H < 0 then
H = 360 + H;
end;
end;
H = 360 + H
end
end
return { L, C, H }
end
hsluv.lch_to_luv = function(tuple)
local L = tuple[1];
local C = tuple[2];
local Hrad = tuple[3] / 360.0 * 2 * math.pi;
return { L, math.cos(Hrad) * C, math.sin(Hrad) * C };
local L = tuple[1]
local C = tuple[2]
local Hrad = tuple[3] / 360.0 * 2 * math.pi
return { L, math.cos(Hrad) * C, math.sin(Hrad) * C }
end
hsluv.hsluv_to_lch = function(tuple)
local H = tuple[1];
local S = tuple[2];
local L = tuple[3];
local H = tuple[1]
local S = tuple[2]
local L = tuple[3]
if L > 99.9999999 then
return { 100, 0, H }
end;
end
if L < 0.00000001 then
return { 0, 0, H }
end;
end
return { L, hsluv.max_safe_chroma_for_lh(L, H) / 100 * S, H }
end
hsluv.lch_to_hsluv = function(tuple)
local L = tuple[1];
local C = tuple[2];
local H = tuple[3];
local L = tuple[1]
local C = tuple[2]
local H = tuple[3]
local max_chroma = hsluv.max_safe_chroma_for_lh(L, H)
if L > 99.9999999 then
return { H, 0, 100 }
end;
end
if L < 0.00000001 then
return { H, 0, 0 }
end;
end
return { H, C / max_chroma * 100, L }
end
hsluv.hpluv_to_lch = function(tuple)
local H = tuple[1];
local S = tuple[2];
local L = tuple[3];
local H = tuple[1]
local S = tuple[2]
local L = tuple[3]
if L > 99.9999999 then
return { 100, 0, H }
end;
end
if L < 0.00000001 then
return { 0, 0, H }
end;
end
return { L, hsluv.max_safe_chroma_for_l(L) / 100 * S, H }
end
hsluv.lch_to_hpluv = function(tuple)
local L = tuple[1];
local C = tuple[2];
local H = tuple[3];
local L = tuple[1]
local C = tuple[2]
local H = tuple[3]
if L > 99.9999999 then
return { H, 0, 100 }
end;
end
if L < 0.00000001 then
return { H, 0, 0 }
end;
end
return { H, C / hsluv.max_safe_chroma_for_l(L) * 100, L }
end
hsluv.rgb_to_hex = function(tuple)
local h = "#";
local h = "#"
for i = 1, 3 do
local c = math.floor(tuple[i] * 255 + 0.5);
local digit2 = math.fmod(c, 16);
local x = (c - digit2) / 16;
local digit1 = math.floor(x);
local c = math.floor(tuple[i] * 255 + 0.5)
local digit2 = math.fmod(c, 16)
local x = (c - digit2) / 16
local digit1 = math.floor(x)
h = h .. string.sub(hexChars, digit1 + 1, digit1 + 1)
h = h .. string.sub(hexChars, digit2 + 1, digit2 + 1)
end;
end
return h
end
@@ -279,12 +278,12 @@ hsluv.hex_to_rgb = function(hex)
hex = string.lower(hex)
local ret = {}
for i = 0, 2 do
local char1 = string.sub(hex, i * 2 + 2, i * 2 + 2);
local char2 = string.sub(hex, i * 2 + 3, i * 2 + 3);
local char1 = string.sub(hex, i * 2 + 2, i * 2 + 2)
local char2 = string.sub(hex, i * 2 + 3, i * 2 + 3)
local digit1 = string.find(hexChars, char1) - 1
local digit2 = string.find(hexChars, char2) - 1
ret[i + 1] = (digit1 * 16 + digit2) / 255.0;
end;
ret[i + 1] = (digit1 * 16 + digit2) / 255.0
end
return ret
end
@@ -331,12 +330,12 @@ end
hsluv.m = {
{ 3.240969941904521, -1.537383177570093, -0.498610760293 },
{ -0.96924363628087, 1.87596750150772, 0.041555057407175 },
{ 0.055630079696993, -0.20397695888897, 1.056971514242878 }
{ 0.055630079696993, -0.20397695888897, 1.056971514242878 },
}
hsluv.minv = {
{ 0.41239079926595, 0.35758433938387, 0.18048078840183 },
{ 0.21263900587151, 0.71516867876775, 0.072192315360733 },
{ 0.019330818715591, 0.11919477979462, 0.95053215224966 }
{ 0.019330818715591, 0.11919477979462, 0.95053215224966 },
}
hsluv.refY = 1.0
hsluv.refU = 0.19783000664283