1 files changed, 0 insertions, 110 deletions
diff --git a/config/nvim/lua/theme/colors256.lua b/config/nvim/lua/theme/colors256.lua
deleted file mode 100644
index 350a2a1..0000000
--- a/config/nvim/lua/theme/colors256.lua
+++ /dev/null
@@ -1,110 +0,0 @@
--- Hex to 256 color conversion utilities
-
-local M = {}
-
--- Convert hex color to RGB values
-local function hex_to_rgb(hex)
-	hex = hex:gsub("#", "")
-	return {
-		r = tonumber(hex:sub(1, 2), 16),
-		g = tonumber(hex:sub(3, 4), 16),
-		b = tonumber(hex:sub(5, 6), 16),
-	}
-end
-
--- Convert RGB to nearest 256 color index
-local function rgb_to_256(r, g, b)
-	-- Build full 256 color palette and find nearest
-	local palette = {}
-
-	-- Gray ramp (232-255)
-	for i = 0, 23 do
-		local gray = 8 + i * 10
-		palette[#palette + 1] = { r = gray, g = gray, b = gray, idx = 232 + i }
-	end
-
-	-- 6x6x6 color cube (16-231)
-	local values = {0, 95, 135, 175, 215, 255}
-	for ri = 0, 5 do
-		for gi = 0, 5 do
-			for bi = 0, 5 do
-				local idx = 16 + ri * 36 + gi * 6 + bi
-				palette[#palette + 1] = {
-					r = values[ri + 1],
-					g = values[gi + 1],
-					b = values[bi + 1],
-					idx = idx
-				}
-			end
-		end
-	end
-
-	-- Find nearest color (minimum Manhattan distance)
-	local min_dist = 100000
-	local nearest_idx = 15
-
-	for _, color in ipairs(palette) do
-		local dist = math.abs(r - color.r) + math.abs(g - color.g) + math.abs(b - color.b)
-		if dist < min_dist then
-			min_dist = dist
-			nearest_idx = color.idx
-		end
-	end
-
-	return nearest_idx
-end
-
--- Convert hex color string to 256 color index
-function M.hex_to_256(hex)
-	if not hex or hex == "" or hex == "NONE" then
-		return nil
-	end
-
-	if type(hex) == "number" then
-		return hex -- Already a cterm color
-	end
-
-	local rgb = hex_to_rgb(hex)
-	return rgb_to_256(rgb.r, rgb.g, rgb.b)
-end
-
--- Create highlight table with cterm colors from fg and bg hex colors
-function M.convert_theme_theme(theme)
-	local cterm_theme = {}
-	for group, hl in pairs(theme) do
-		local cterm = {}
-		if hl.fg then
-			cterm.fg = M.hex_to_256(hl.fg)
-		end
-		-- Include background colors
-		if hl.bg then
-			cterm.bg = M.hex_to_256(hl.bg)
-		end
-		if hl.sp then
-			cterm.sp = M.hex_to_256(hl.sp)
-		end
-		if hl.bold then
-			cterm.bold = true
-		end
-		if hl.underline then
-			cterm.underline = true
-		end
-		if hl.undercurl then
-			cterm.undercurl = true
-		end
-		if hl.italic then
-			cterm.italic = true
-		end
-		if hl.reverse then
-			cterm.reverse = true
-		end
-		if hl.standout then
-			cterm.standout = true
-		end
-
-		cterm_theme[group] = cterm
-	end
-	return cterm_theme
-end
-
-return M