From edfc793211cc047127a61fc74a2440a562625261 Mon Sep 17 00:00:00 2001
From: Cuenca Pablo <148780611+cuencapm@users.noreply.github.com>
Date: Sun, 21 Jan 2024 07:16:31 -0500
Subject: [PATCH] feat: add transparency option to Lualine (#221)

* Adding transparency option to Lualine

* Adding Lualine center bar transparency option
---
 README.md                            | 1 +
 lua/lualine/themes/onedark.lua       | 4 ++--
 lua/lualine/themes/onedark_dark.lua  | 4 ++--
 lua/lualine/themes/onedark_vivid.lua | 4 ++--
 lua/lualine/themes/onelight.lua      | 4 ++--
 lua/onedarkpro/config.lua            | 1 +
 6 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index 61cc179b..8e56ac47 100644
--- a/README.md
+++ b/README.md
@@ -191,6 +191,7 @@ require("onedarkpro").setup({
     cursorline = false, -- Use cursorline highlighting?
     transparency = false, -- Use a transparent background?
     terminal_colors = true, -- Use the theme's colors for Neovim's :terminal?
+    lualine_transparency = true, -- Center bar transparency?
     highlight_inactive_windows = false, -- When the window is out of focus, change the normal background?
   }
 })
diff --git a/lua/lualine/themes/onedark.lua b/lua/lualine/themes/onedark.lua
index 34b9bd49..66b22a55 100644
--- a/lua/lualine/themes/onedark.lua
+++ b/lua/lualine/themes/onedark.lua
@@ -6,7 +6,7 @@ local onedarkpro = {}
 onedarkpro.normal = {
     a = { bg = colors.green, fg = colors.bg },
     b = { bg = colors.fg_gutter, fg = colors.green },
-    c = { bg = colors.bg_statusline, fg = colors.fg },
+    c = { bg = config.options.lualine_transparency and colors.none or colors.bg_statusline, fg = colors.fg },
 }
 
 onedarkpro.insert = {
@@ -33,7 +33,7 @@ local inactive_bg = config.options.highlight_inactive_windows and colors.color_c
 onedarkpro.inactive = {
     a = { bg = inactive_bg, fg = colors.blue },
     b = { bg = inactive_bg, fg = colors.fg_gutter_inactive, gui = "bold" },
-    c = { bg = inactive_bg, fg = colors.fg_gutter_inactive },
+    c = { bg = config.options.lualine_transparency and colors.none or inactive_bg, fg = colors.fg_gutter_inactive },
 }
 
 return onedarkpro
diff --git a/lua/lualine/themes/onedark_dark.lua b/lua/lualine/themes/onedark_dark.lua
index e2fa6edb..e186c5db 100644
--- a/lua/lualine/themes/onedark_dark.lua
+++ b/lua/lualine/themes/onedark_dark.lua
@@ -6,7 +6,7 @@ local onedarkpro = {}
 onedarkpro.normal = {
     a = { bg = colors.green, fg = colors.bg },
     b = { bg = colors.fg_gutter, fg = colors.green },
-    c = { bg = colors.bg_statusline, fg = colors.fg },
+    c = { bg = config.options.lualine_transparency and colors.none or colors.bg_statusline, fg = colors.fg },
 }
 
 onedarkpro.insert = {
@@ -33,7 +33,7 @@ local inactive_bg = config.options.highlight_inactive_windows and colors.color_c
 onedarkpro.inactive = {
     a = { bg = inactive_bg, fg = colors.blue },
     b = { bg = inactive_bg, fg = colors.fg_gutter_inactive, gui = "bold" },
-    c = { bg = inactive_bg, fg = colors.fg_gutter_inactive },
+    c = { bg = config.options.lualine_transparency and colors.none or inactive_bg, fg = colors.fg_gutter_inactive },
 }
 
 return onedarkpro
diff --git a/lua/lualine/themes/onedark_vivid.lua b/lua/lualine/themes/onedark_vivid.lua
index a233922d..8b0234cf 100644
--- a/lua/lualine/themes/onedark_vivid.lua
+++ b/lua/lualine/themes/onedark_vivid.lua
@@ -6,7 +6,7 @@ local onedarkpro = {}
 onedarkpro.normal = {
     a = { bg = colors.green, fg = colors.bg },
     b = { bg = colors.fg_gutter, fg = colors.green },
-    c = { bg = colors.bg_statusline, fg = colors.fg },
+    c = { bg = config.options.lualine_transparency and colors.none or colors.bg_statusline, fg = colors.fg },
 }
 
 onedarkpro.insert = {
@@ -33,7 +33,7 @@ local inactive_bg = config.options.highlight_inactive_windows and colors.color_c
 onedarkpro.inactive = {
     a = { bg = inactive_bg, fg = colors.blue },
     b = { bg = inactive_bg, fg = colors.fg_gutter_inactive, gui = "bold" },
-    c = { bg = inactive_bg, fg = colors.fg_gutter_inactive },
+    c = { bg = config.options.lualine_transparency and colors.none or inactive_bg, fg = colors.fg_gutter_inactive },
 }
 
 return onedarkpro
diff --git a/lua/lualine/themes/onelight.lua b/lua/lualine/themes/onelight.lua
index d50b6abf..39f203ba 100644
--- a/lua/lualine/themes/onelight.lua
+++ b/lua/lualine/themes/onelight.lua
@@ -6,7 +6,7 @@ local onedarkpro = {}
 onedarkpro.normal = {
     a = { bg = colors.green, fg = colors.bg },
     b = { bg = colors.fg_gutter, fg = colors.green },
-    c = { bg = colors.bg_statusline, fg = colors.fg },
+    c = { bg = config.options.lualine_transparency and colors.none or colors.bg_statusline, fg = colors.fg },
 }
 
 onedarkpro.insert = {
@@ -33,7 +33,7 @@ local inactive_bg = config.options.highlight_inactive_windows and colors.color_c
 onedarkpro.inactive = {
     a = { bg = inactive_bg, fg = colors.blue },
     b = { bg = inactive_bg, fg = colors.fg_gutter_inactive, gui = "bold" },
-    c = { bg = inactive_bg, fg = colors.fg_gutter_inactive },
+    c = { bg = config.options.lualine_transparency and colors.none or inactive_bg, fg = colors.fg_gutter_inactive },
 }
 
 return onedarkpro
diff --git a/lua/onedarkpro/config.lua b/lua/onedarkpro/config.lua
index 203228b2..90e3cfab 100644
--- a/lua/onedarkpro/config.lua
+++ b/lua/onedarkpro/config.lua
@@ -90,6 +90,7 @@ local defaults = {
         cursorline = false, -- Use cursorline highlighting?
         transparency = false, -- Use a transparent background?
         terminal_colors = true, -- Use the theme's colors for Neovim's :terminal?
+        lualine_transparency = true, -- Center bar transparency?
         highlight_inactive_windows = false, -- When the window is out of focus, change the normal background?
     },
 }