From 9c2f860ea80310f87b62a2947b4ddea5e7d85587 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 24 Feb 2021 23:01:15 +0800
Subject: feat: Scroll bar. Only collapse state.

---
 include/cru/platform/GraphBase.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'include/cru/platform/GraphBase.hpp')

diff --git a/include/cru/platform/GraphBase.hpp b/include/cru/platform/GraphBase.hpp
index b580ad31..6bf2736f 100644
--- a/include/cru/platform/GraphBase.hpp
+++ b/include/cru/platform/GraphBase.hpp
@@ -316,6 +316,12 @@ struct Color {
                  (hex >> 24) & mask);
   }
 
+  constexpr Color WithAlpha(std::uint8_t new_alpha) const {
+    auto result = *this;
+    result.alpha = new_alpha;
+    return result;
+  }
+
   std::uint8_t red;
   std::uint8_t green;
   std::uint8_t blue;
-- 
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