Theme.lua

local ADDON_NAME, ns = ...

local Theme = {}
ns.Theme = Theme

-- Flat ElvUI / MerfinUI dark look, matching the user's other addons (CooldownCall).
-- Near-black background, thin pure-black border, class colour reserved for names.

-- Bundled Expressway (the "Merfin Font 1" used by MerfinUI/ElvUI) with an outline.
Theme.FONT = [[Interface\AddOns\Scry\Media\Expressway.ttf]]
Theme.FONT_FLAGS = "OUTLINE"

-- 1px-edge white texture for flat backdrops/borders.
Theme.WHITE = "Interface\\Buttons\\WHITE8X8"

-- Dark palette.
Theme.bg = { 0.09, 0.09, 0.09, 0.95 }
Theme.border = { 0, 0, 0, 1 }
Theme.rowAlt = { 1, 1, 1, 0.03 } -- faint zebra stripe over the bg
Theme.hover = { 1, 1, 1, 0.10 }
Theme.text = { 0.90, 0.90, 0.90 }
Theme.dim = { 0.55, 0.55, 0.58 }
Theme.bad = { 1.0, 0.42, 0.42 }
Theme.good = { 0.40, 0.85, 0.45 }
Theme.btnBg = { 0.16, 0.16, 0.16, 1 }
Theme.btnHover = { 0.24, 0.24, 0.26, 1 }

local FALLBACK = { r = 1.0, g = 0.82, b = 0.0 } -- unknown class -> gold

function Theme:ClassColor(classFile)
  local c = classFile and RAID_CLASS_COLORS and RAID_CLASS_COLORS[classFile] or FALLBACK
  return c.r, c.g, c.b
end

function Theme:Accent()
  local _, classFile = UnitClass("player")
  return self:ClassColor(classFile)
end

-- Re-font every FontString under `frame`, keeping each one's size but swapping the
-- family to Expressway+outline. Lets us skin widgets built from default GameFont*
-- objects without touching every CreateFontString call site.
function Theme:ApplyFontToFrame(frame)
  if not frame then
    return
  end
  if frame.GetRegions then
    for _, r in ipairs({ frame:GetRegions() }) do
      if r.GetObjectType and r:GetObjectType() == "FontString" then
        local _, size = r:GetFont()
        r:SetFont(self.FONT, size or 12, self.FONT_FLAGS)
      end
    end
  end
  if frame.GetChildren then
    for _, c in ipairs({ frame:GetChildren() }) do
      self:ApplyFontToFrame(c)
    end
  end
end