From 14152d0fef8d9416394d3c25a5a4f6b5914d8971 Mon Sep 17 00:00:00 2001
From: Jeremy Behreandt <behreandtjeremy@gmail.com>
Date: Fri, 11 Oct 2024 13:49:47 -0500
Subject: [PATCH] Right click on harmonies canvas to set background color.

---
 ok_picker.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ok_picker.lua b/ok_picker.lua
index 2604bfc..2c64431 100644
--- a/ok_picker.lua
+++ b/ok_picker.lua
@@ -1700,7 +1700,9 @@ local function onMouseUpHarmony(event)
     b8 <const> = string.byte(
         active.byteStrHarmony, 1 + xIdx * 4, 3 + xIdx * 4)
 
-    local useBack <const> = active.useBack
+    local useBack <const> = event.button == MouseButton.RIGHT
+        or (event.button == MouseButton.LEFT
+            and event.ctrlKey)
     local alphaActive <const> = useBack
         and active.alphaBack
         or active.alphaFore