From 5ceb5733292f51e11670618411ee84d1bca5a3a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Chartier?= <raphaelchartier@free.fr>
Date: Wed, 29 Jan 2025 20:30:11 +0100
Subject: [PATCH] fix: resolve cursor line background transparency issue

---
 README.md                                 | 2 ++
 lua/tiny-inline-diagnostic/highlights.lua | 2 +-
 lua/tiny-inline-diagnostic/presets.lua    | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 22bb907..88575af 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,8 @@ require("tiny-inline-diagnostic").setup({
     -- "ghost", "simple", "nonerdfont", "amongus"
     preset = "modern",
 
+    transparent_bg = false, -- Set the background of the diagnostic to transparent
+
     hi = {
         error = "DiagnosticError", -- Highlight group for error messages
         warn = "DiagnosticWarn", -- Highlight group for warning messages
diff --git a/lua/tiny-inline-diagnostic/highlights.lua b/lua/tiny-inline-diagnostic/highlights.lua
index ac84394..e0483c3 100644
--- a/lua/tiny-inline-diagnostic/highlights.lua
+++ b/lua/tiny-inline-diagnostic/highlights.lua
@@ -84,7 +84,7 @@ local function create_highlight_groups(colors, blends, transparent)
 	for severity, name in pairs(SEVERITY_NAMES) do
 		-- Cursor line highlights
 		hi[HIGHLIGHT_PREFIX .. name .. "CursorLine"] = {
-			bg = transparent and "None" or colors.background,
+			bg = colors.background,
 			fg = colors[string.lower(name)].fg,
 			italic = colors[string.lower(name)].italic,
 		}
diff --git a/lua/tiny-inline-diagnostic/presets.lua b/lua/tiny-inline-diagnostic/presets.lua
index d4b3ead..9202bed 100644
--- a/lua/tiny-inline-diagnostic/presets.lua
+++ b/lua/tiny-inline-diagnostic/presets.lua
@@ -86,6 +86,7 @@ function M.build(name, transparent_bg)
 	if transparent_bg then
 		preset.signs.left = ""
 		preset.signs.right = ""
+		preset.blend.factor = 0
 	end
 
 	return preset