From c632f629026cf41308b4473ab9bb9686318c993c Mon Sep 17 00:00:00 2001
From: Rahul Garg <3199183+vihu@users.noreply.github.com>
Date: Thu, 15 Sep 2022 08:16:04 -0600
Subject: Add transparent_mode and dim_inactive support (#149)

* Add transparent_mode and dim_inactive support

* Attempt to fix tests
---
 README.md                      | 2 ++
 lua/gruvbox/groups.lua         | 3 ++-
 lua/gruvbox/init.lua           | 2 ++
 tests/gruvbox/gruvbox_spec.lua | 4 ++++
 4 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 32efb5a..c037622 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,8 @@ require("gruvbox").setup({
   inverse = true, -- invert background for search, diffs, statuslines and errors
   contrast = "", -- can be "hard", "soft" or empty string
   overrides = {},
+  dim_inactive = false,
+  transparent_mode = false,
 })
 vim.cmd("colorscheme gruvbox")
 ```
diff --git a/lua/gruvbox/groups.lua b/lua/gruvbox/groups.lua
index 61a3573..bc3f9df 100644
--- a/lua/gruvbox/groups.lua
+++ b/lua/gruvbox/groups.lua
@@ -139,7 +139,8 @@ groups.setup = function()
     GruvboxPurpleUnderline = { undercurl = config.undercurl, sp = colors.purple },
     GruvboxAquaUnderline = { undercurl = config.undercurl, sp = colors.aqua },
     GruvboxOrangeUnderline = { undercurl = config.undercurl, sp = colors.orange },
-    Normal = { fg = colors.fg1, bg = colors.bg0 },
+    Normal = config.transparent_mode and { fg = nil, bg = nil } or { fg = colors.fg1, bg = colors.bg0 },
+    NormalNC = config.dim_inactive and { fg = colors.fg0, bg = colors.bg1 } or { link = "Normal" },
     CursorLine = { bg = colors.bg1 },
     CursorColumn = { link = "CursorLine" },
     TabLineFill = { fg = colors.bg4, bg = colors.bg1, reverse = config.invert_tabline },
diff --git a/lua/gruvbox/init.lua b/lua/gruvbox/init.lua
index 69bc598..aee9ccd 100644
--- a/lua/gruvbox/init.lua
+++ b/lua/gruvbox/init.lua
@@ -14,6 +14,8 @@ M.config = {
   inverse = true, -- invert background for search, diffs, statuslines and errors
   contrast = "", -- can be "hard", "soft" or empty string
   overrides = {},
+  dim_inactive = false,
+  transparent_mode = false,
 }
 
 function M.setup(config)
diff --git a/tests/gruvbox/gruvbox_spec.lua b/tests/gruvbox/gruvbox_spec.lua
index f243ed2..9338ab6 100644
--- a/tests/gruvbox/gruvbox_spec.lua
+++ b/tests/gruvbox/gruvbox_spec.lua
@@ -16,6 +16,8 @@ describe("setup", function()
       invert_intend_guides = false,
       contrast = "",
       overrides = {},
+      dim_inactive = false,
+      transparent_mode = false,
     }
 
     gruvbox.setup()
@@ -36,6 +38,8 @@ describe("setup", function()
       invert_intend_guides = false,
       contrast = "",
       overrides = {},
+      dim_inactive = false,
+      transparent_mode = false,
     }
 
     gruvbox.setup({ undercurl = false, underline = false })
-- 
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