From 8858669f93a9b66c44d5734e0b7283bfa747cc0a Mon Sep 17 00:00:00 2001
From: Simon Ho <simonho.ubc@gmail.com>
Date: Mon, 15 Jul 2024 00:15:06 -0700
Subject: [PATCH] feat(rainbow): add hl for rainbow

delimiters, markdown, headlines
---
 lua/kanagawa-paper/highlights/plugins.lua | 26 +++++++++++------------
 lua/kanagawa-paper/highlights/syntax.lua  | 10 ++++++---
 lua/kanagawa-paper/themes.lua             | 19 +++++++++++++++++
 3 files changed, 39 insertions(+), 16 deletions(-)

diff --git a/lua/kanagawa-paper/highlights/plugins.lua b/lua/kanagawa-paper/highlights/plugins.lua
index 66d5555..ca6c769 100644
--- a/lua/kanagawa-paper/highlights/plugins.lua
+++ b/lua/kanagawa-paper/highlights/plugins.lua
@@ -216,21 +216,21 @@ function M.setup(colors, opts)
 		TroublePos = { fg = theme.ui.special },
 
 		-- Headlines
-		Headline1 = { bg = palette.waveBlue1, fg = theme.ui.fg, bold = true },
-		Headline2 = { bg = palette.winterRed, fg = theme.ui.fg, bold = true },
-		Headline3 = { bg = palette.winterYellow, fg = theme.ui.fg, bold = true },
-		Headline4 = { bg = palette.winterGreen, fg = theme.ui.fg, bold = true },
-		Headline5 = { bg = palette.dragonRed, fg = theme.ui.fg, bold = true },
-		Headline6 = { bg = palette.dragonGray, fg = theme.ui.fg, bold = true },
+		Headline1 = { bg = theme.rainbow.rainbow1, fg = theme.ui.fg, bold = true },
+		Headline2 = { bg = theme.rainbow.rainbow2, fg = theme.ui.fg, bold = true },
+		Headline3 = { bg = theme.rainbow.rainbow3, fg = theme.ui.fg, bold = true },
+		Headline4 = { bg = theme.rainbow.rainbow4, fg = theme.ui.fg, bold = true },
+		Headline5 = { bg = theme.rainbow.rainbow5, fg = theme.ui.fg, bold = true },
+		Headline6 = { bg = theme.rainbow.rainbow6, fg = theme.ui.fg, bold = true },
 
 		-- Raindow delimiters
-		RainbowDelimiterRed = { fg = palette.dragonRed },
-		RainbowDelimiterYellow = { fg = palette.dragonYellow },
-		RainbowDelimiterBlue = { fg = palette.dragonBlue },
-		RainbowDelimiterOrange = { fg = palette.dragonOrange2 },
-		RainbowDelimiterGreen = { fg = palette.dragonGreen },
-		RainbowDelimiterViolet = { fg = palette.dragonAsh },
-		RainbowDelimiterCyan = { fg = palette.dragonTeal },
+		RainbowDelimiterRed = { fg = theme.rainbow.rainbow1 },
+		RainbowDelimiterYellow = { fg = theme.rainbow.rainbow2 },
+		RainbowDelimiterBlue = { fg = theme.rainbow.rainbow3 },
+		RainbowDelimiterOrange = { fg = theme.rainbow.rainbow4 },
+		RainbowDelimiterGreen = { fg = theme.rainbow.rainbow5 },
+		RainbowDelimiterViolet = { fg = theme.rainbow.rainbow6 },
+		RainbowDelimiterCyan = { fg = theme.rainbow.rainbow7 },
 
 		-- Bufferline
 		BufferlineFill = { bg = theme.ui.bg_tabline },
diff --git a/lua/kanagawa-paper/highlights/syntax.lua b/lua/kanagawa-paper/highlights/syntax.lua
index c6006fd..4c85c11 100644
--- a/lua/kanagawa-paper/highlights/syntax.lua
+++ b/lua/kanagawa-paper/highlights/syntax.lua
@@ -90,12 +90,16 @@ function M.setup(colors, opts)
 		-- mkdLink = {},
 
 		-- markdownHeadingDelimiter = {},
+		-- markdownLinkText = {},
 		markdownCode = { fg = theme.syn.string },
 		markdownCodeBlock = { fg = theme.syn.string },
 		markdownEscape = { fg = "NONE" },
-		-- markdownH1 = {},
-		-- markdownH2 = {},
-		-- markdownLinkText = {},
+		markdownH1 = { fg = theme.rainbow.rainbow1 },
+		markdownH2 = { fg = theme.rainbow.rainbow2 },
+		markdownH3 = { fg = theme.rainbow.rainbow3 },
+		markdownH4 = { fg = theme.rainbow.rainbow4 },
+		markdownH5 = { fg = theme.rainbow.rainbow5 },
+		markdownH6 = { fg = theme.rainbow.rainbow6 },
 	}
 end
 
diff --git a/lua/kanagawa-paper/themes.lua b/lua/kanagawa-paper/themes.lua
index 9669bb3..ca41b48 100644
--- a/lua/kanagawa-paper/themes.lua
+++ b/lua/kanagawa-paper/themes.lua
@@ -86,6 +86,15 @@
 ---@field bg_sbar ColorSpec
 ---@field bg_thumb ColorSpec
 
+---@class RainbowColors
+---@field rainbow1 ColorSpec
+---@field rainbow2 ColorSpec
+---@field rainbow3 ColorSpec
+---@field rainbow4 ColorSpec
+---@field rainbow5 ColorSpec
+---@field rainbow6 ColorSpec
+---@field rainbow7 ColorSpec
+
 ---@class ThemeColors
 ---@field syn SyntaxElements
 ---@field diag DiagnosticsElements
@@ -93,6 +102,7 @@
 ---@field diff DiffElements
 ---@field ui UiElements
 ---@field modes ModeElements
+---@field rainbow RainbowColors
 ---@field term ColorSpec[]
 
 ---@param palette PaletteColors
@@ -149,6 +159,15 @@ return function(palette)
 				bg_border = "none",
 			},
 		},
+		rainbow = {
+			rainbow1 = palette.dragonRed,
+			rainbow2 = palette.dragonYellow,
+			rainbow3 = palette.dragonBlue,
+			rainbow4 = palette.dragonOrange2,
+			rainbow5 = palette.dragonGreen,
+			rainbow6 = palette.dragonAsh,
+			rainbow7 = palette.dragonTeal,
+		},
 		syn = {
 			string = palette.dragonGreen2,
 			variable = "none",