From 1cb46c901c73f5a39940e900aa68e7e85b30f696 Mon Sep 17 00:00:00 2001
From: mofiqul <mofi0islam@gmail.com>
Date: Thu, 4 Nov 2021 22:02:57 +0530
Subject: [PATCH] Added support for transparent background #10

---
 README.md            |  4 +++-
 lua/dracula/init.lua | 24 ++++++++++++++++++++----
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 9f2a805..95060ea 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ Plug 'Mofiqul/dracula.nvim'
 vim.o.termguicolors = true
 
 vim.g.dracula_show_end_of_buffer = true  -- default false, Turn on or off EndOfBuffer symbol
+vim.g.dracula_transparent_bg = true -- default false, enables transpatent background
 vim.cmd[[colorscheme dracula]]
 
 ```
@@ -51,6 +52,7 @@ vim.cmd[[colorscheme dracula]]
 " Vim-Script:
 let g:termguicolors = true
 let g:dracula_show_end_of_buffer = true  " default false, Turn on or off EndOfBuffer symbol
+let g:dracula_transparent_bg = true -- default false, enables transpatent background
 colorscheme dracula
 ```
 
@@ -73,4 +75,4 @@ require('dracula').colors()
 ```
 This will return the folowing table
 
-![colors](./assets/colors.png)
\ No newline at end of file
+![colors](./assets/colors.png)
diff --git a/lua/dracula/init.lua b/lua/dracula/init.lua
index c3e4f48..4503269 100644
--- a/lua/dracula/init.lua
+++ b/lua/dracula/init.lua
@@ -65,7 +65,11 @@ M.apply = function()
 	M.apply_term_colors(colors)
 
 	-- highlight(Group, Foreground, Backgroud, Attribute, Special)
-	highlight("Normal", colors.fg, colors.bg, nil, nil)
+	if(vim.g.dracula_transparent_bg == true) then
+		highlight("Normal", colors.fg, nil, nil, nil)
+	else
+		highlight("Normal", colors.fg, colors.bg, nil, nil)
+	end
 	highlight("NormalFloat", colors.fg, colors.bg, nil, nil)
 	highlight("Comment", colors.comment, nil, nil, nil)
 	highlight("Constant", colors.yellow, nil, nil, nil)
@@ -103,7 +107,13 @@ M.apply = function()
 	highlight("Cursor", nil, nil, "reverse", nil)
 	highlight("CursorColumn", nil, colors.black, "reverse", nil)
 	highlight("CursorLineNr", colors.fg, nil, "bold", nil)
-	highlight("SignColumn", nil, colors.bg, nil, nil)
+
+	if(vim.g.dracula_transparent_bg == true)then
+		highlight("SignColumn", nil, nil, nil, nil)
+	else
+		highlight("SignColumn", nil, colors.bg, nil, nil)
+	end
+	
 	highlight("Conceal", colors.comment, nil, nil, nil)
 	highlight("CursorColumn", nil, colors.black, nil, nil)
 	highlight("CursorLine", nil, colors.selection, nil, nil)
@@ -294,8 +304,14 @@ M.apply = function()
 	highlight("TelescopePromptPrefix", colors.purple, nil, nil, nil)
 
 	-- NvimTree
+	if(vim.g.dracula_transparent_bg == true) then
+		highlight("NvimTreeNormal ", colors.fg, nil, nil, nil)
+		highlight("NvimTreeVertSplit", nil, nil, nil, nil)
+	else
+		highlight("NvimTreeNormal ", colors.fg, colors.menu, nil, nil)
+		highlight("NvimTreeVertSplit", colors.bg, colors.bg, nil, nil)
+	end
 	highlight("NvimTreeRootFolder", colors.fg, nil, 'bold', nil)
-	highlight("NvimTreeNormal ", colors.fg, colors.menu, nil, nil)
 	highlight("NvimTreeGitDirty", colors.yellow, nil, nil, nil)
 	highlight("NvimTreeGitNew", colors.bright_green, nil, nil, nil)
 	highlight("NvimTreeImageFile", colors.pink, nil, nil, nil)
@@ -304,7 +320,6 @@ M.apply = function()
 	highlight("NvimTreeEmptyFolderName", colors.comment, nil, nil, nil)
 	highlight("NvimTreeFolderName", colors.fg, nil, nil, nil)
 	highlight("NvimTreeSpecialFile", colors.pink, nil, 'underline', nil)
-	highlight("NvimTreeVertSplit", colors.menu, colors.menu, nil, nil)
 	highlight("NvimTreeOpenedFolderName", colors.fg, nil, nil, nil)
 	highlight("NvimTreeCursorLine", nil, colors.selection, nil, nil)
 	highlight("NvimTreeIn", nil, colors.selection, nil, nil)
@@ -362,3 +377,4 @@ end
 
 
 return M;
+
-- 
2.30.2