local parent, ns = ...
local oUF = ns.oUF
local Private = oUF.Private
local frame_metatable = Private.frame_metatable
local colors = {
smooth = {
1, 0, 0,
1, 1, 0,
0, 1, 0
},
health = {49 / 255, 207 / 255, 37 / 255},
disconnected = {0.6, 0.6, 0.6},
tapped = {0.6, 0.6, 0.6},
runes = {
{247 / 255, 65 / 255, 57 / 255}, -- blood
{148 / 255, 203 / 255, 247 / 255}, -- frost
{173 / 255, 235 / 255, 66 / 255}, -- unholy
},
selection = {
[ 0] = {255 / 255, 0 / 255, 0 / 255}, -- HOSTILE
[ 1] = {255 / 255, 129 / 255, 0 / 255}, -- UNFRIENDLY
[ 2] = {255 / 255, 255 / 255, 0 / 255}, -- NEUTRAL
[ 3] = {0 / 255, 255 / 255, 0 / 255}, -- FRIENDLY
[ 4] = {0 / 255, 0 / 255, 255 / 255}, -- PLAYER_SIMPLE
[ 5] = {96 / 255, 96 / 255, 255 / 255}, -- PLAYER_EXTENDED
[ 6] = {170 / 255, 170 / 255, 255 / 255}, -- PARTY
[ 7] = {170 / 255, 255 / 255, 170 / 255}, -- PARTY_PVP
[ 8] = {83 / 255, 201 / 255, 255 / 255}, -- FRIEND
[ 9] = {128 / 255, 128 / 255, 128 / 255}, -- DEAD
-- [10] = {}, -- COMMENTATOR_TEAM_1, unavailable to players
-- [11] = {}, -- COMMENTATOR_TEAM_2, unavailable to players
[12] = {255 / 255, 255 / 255, 139 / 255}, -- SELF, buggy
[13] = {0 / 255, 153 / 255, 0 / 255}, -- BATTLEGROUND_FRIENDLY_PVP
},
class = {},
debuff = {},
reaction = {},
power = {},
threat = {},
}
-- We do this because people edit the vars directly, and changing the default
-- globals makes SPICE FLOW!
local function customClassColors()
if(CUSTOM_CLASS_COLORS) then
local function updateColors()
for classToken, color in next, CUSTOM_CLASS_COLORS do
colors.class[classToken] = {color.r, color.g, color.b}
end
for _, obj in next, oUF.objects do
obj:UpdateAllElements('CUSTOM_CLASS_COLORS')
end
end
updateColors()
CUSTOM_CLASS_COLORS:RegisterCallback(updateColors)
return true
end
end
if(not customClassColors()) then
for classToken, color in next, RAID_CLASS_COLORS do
colors.class[classToken] = {color.r, color.g, color.b}
end
local eventHandler = CreateFrame('Frame')
eventHandler:RegisterEvent('ADDON_LOADED')
eventHandler:SetScript('OnEvent', function(self)
if(customClassColors()) then
self:UnregisterEvent('ADDON_LOADED')
self:SetScript('OnEvent', nil)
end
end)
end
for debuffType, color in next, DebuffTypeColor do
colors.debuff[debuffType] = {color.r, color.g, color.b}
end
for eclass, color in next, FACTION_BAR_COLORS do
colors.reaction[eclass] = {color.r, color.g, color.b}
end
for power, color in next, PowerBarColor do
if (type(power) == 'string') then
if(type(select(2, next(color))) == 'table') then
colors.power[power] = {}
for index, color in next, color do
colors.power[power][index] = {color.r, color.g, color.b}
end
else
colors.power[power] = {color.r, color.g, color.b, atlas = color.atlas}
end
end
end
-- sourced from FrameXML/Constants.lua
colors.power[0] = colors.power.MANA
colors.power[1] = colors.power.RAGE
colors.power[2] = colors.power.FOCUS
colors.power[3] = colors.power.ENERGY
colors.power[4] = colors.power.COMBO_POINTS
colors.power[5] = colors.power.RUNES
colors.power[6] = colors.power.RUNIC_POWER
colors.power[7] = colors.power.SOUL_SHARDS
colors.power[8] = colors.power.LUNAR_POWER
colors.power[9] = colors.power.HOLY_POWER
colors.power[11] = colors.power.MAELSTROM
colors.power[12] = colors.power.CHI
colors.power[13] = colors.power.INSANITY
colors.power[16] = colors.power.ARCANE_CHARGES
colors.power[17] = colors.power.FURY
colors.power[18] = colors.power.PAIN
-- alternate power, sourced from FrameXML/CompactUnitFrame.lua
colors.power.ALTERNATE = {0.7, 0.7, 0.6}
colors.power[10] = colors.power.ALTERNATE
for i = 0, 3 do
if GetThreatStatusColor then
colors.threat[i] = {GetThreatStatusColor(i)}
end
end
local function colorsAndPercent(a, b, ...)
if(a <= 0 or b == 0) then
return nil, ...
elseif(a >= b) then
return nil, select(-3, ...)
end
local num = select('#', ...) / 3
local segment, relperc = math.modf((a / b) * (num - 1))
return relperc, select((segment * 3) + 1, ...)
end
-- http://www.wowwiki.com/ColorGradient
--[[ Colors: oUF:RGBColorGradient(a, b, ...)
Used to convert a percent value (the quotient of `a` and `b`) into a gradient from 2 or more RGB colors. If more than 2
colors are passed, the gradient will be between the two colors which perc lies in an evenly divided range. A RGB color
is a sequence of 3 consecutive RGB percent values (in the range [0-1]). If `a` is negative or `b` is zero then the first
RGB color (the first 3 RGB values passed to the function) is returned. If `a` is bigger than or equal to `b`, then the
last 3 RGB values are returned.
* self - the global oUF object
* a - value used as numerator to calculate the percentage (number)
* b - value used as denominator to calculate the percentage (number)
* ... - a list of RGB percent values. At least 6 values should be passed (number [0-1])
--]]
function oUF:RGBColorGradient(...)
local relperc, r1, g1, b1, r2, g2, b2 = colorsAndPercent(...)
if(relperc) then
return r1 + (r2 - r1) * relperc, g1 + (g2 - g1) * relperc, b1 + (b2 - b1) * relperc
else
return r1, g1, b1
end
end
-- HCY functions are based on http://www.chilliant.com/rgb2hsv.html
local function getY(r, g, b)
return 0.299 * r + 0.587 * g + 0.114 * b
end
local function rgbToHCY(r, g, b)
local min, max = math.min(r, g, b), math.max(r, g, b)
local chroma = max - min
local hue
if(chroma > 0) then
if(r == max) then
hue = ((g - b) / chroma) % 6
elseif(g == max) then
hue = (b - r) / chroma + 2
elseif(b == max) then
hue = (r - g) / chroma + 4
end
hue = hue / 6
end
return hue, chroma, getY(r, g, b)
end
local function hcyToRGB(hue, chroma, luma)
local r, g, b = 0, 0, 0
if(hue and luma > 0) then
local h2 = hue * 6
local x = chroma * (1 - math.abs(h2 % 2 - 1))
if(h2 < 1) then
r, g, b = chroma, x, 0
elseif(h2 < 2) then
r, g, b = x, chroma, 0
elseif(h2 < 3) then
r, g, b = 0, chroma, x
elseif(h2 < 4) then
r, g, b = 0, x, chroma
elseif(h2 < 5) then
r, g, b = x, 0, chroma
else
r, g, b = chroma, 0, x
end
local y = getY(r, g, b)
if(luma < y) then
chroma = chroma * (luma / y)
elseif(y < 1) then
chroma = chroma * (1 - luma) / (1 - y)
end
r = (r - y) * chroma + luma
g = (g - y) * chroma + luma
b = (b - y) * chroma + luma
end
return r, g, b
end
--[[ Colors: oUF:HCYColorGradient(a, b, ...)
Used to convert a percent value (the quotient of `a` and `b`) into a gradient from 2 or more HCY colors. If more than 2
colors are passed, the gradient will be between the two colors which perc lies in an evenly divided range. A HCY color
is a sequence of 3 consecutive values in the range [0-1]. If `a` is negative or `b` is zero then the first
HCY color (the first 3 HCY values passed to the function) is returned. If `a` is bigger than or equal to `b`, then the
last 3 HCY values are returned.
* self - the global oUF object
* a - value used as numerator to calculate the percentage (number)
* b - value used as denominator to calculate the percentage (number)
* ... - a list of HCY color values. At least 6 values should be passed (number [0-1])
--]]
function oUF:HCYColorGradient(...)
local relperc, r1, g1, b1, r2, g2, b2 = colorsAndPercent(...)
if(not relperc) then
return r1, g1, b1
end
local h1, c1, y1 = rgbToHCY(r1, g1, b1)
local h2, c2, y2 = rgbToHCY(r2, g2, b2)
local c = c1 + (c2 - c1) * relperc
local y = y1 + (y2 - y1) * relperc
if(h1 and h2) then
local dh = h2 - h1
if(dh < -0.5) then
dh = dh + 1
elseif(dh > 0.5) then
dh = dh - 1
end
return hcyToRGB((h1 + dh * relperc) % 1, c, y)
else
return hcyToRGB(h1 or h2, c, y)
end
end
--[[ Colors: oUF:ColorGradient(a, b, ...) or frame:ColorGradient(a, b, ...)
Used as a proxy to call the proper gradient function depending on the user's preference. If `oUF.useHCYColorGradient` is
set to true, `:HCYColorGradient` will be called, else `:RGBColorGradient`.
* self - the global oUF object or a unit frame
* a - value used as numerator to calculate the percentage (number)
* b - value used as denominator to calculate the percentage (number)
* ... - a list of color values. At least 6 values should be passed (number [0-1])
--]]
function oUF:ColorGradient(...)
return (oUF.useHCYColorGradient and oUF.HCYColorGradient or oUF.RGBColorGradient)(self, ...)
end
oUF.colors = colors
oUF.useHCYColorGradient = false
frame_metatable.__index.colors = colors
frame_metatable.__index.ColorGradient = oUF.ColorGradient