From 24d802abc5be46b148e82b06ffb916fd878e70c0 Mon Sep 17 00:00:00 2001
From: Niklas Mischkulnig <mischnic@users.noreply.github.com>
Date: Mon, 4 Jun 2018 17:12:05 +0200
Subject: [PATCH] uiAttributeBackground

---
 common/attribute.c | 5 +++++
 ui.h               | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/common/attribute.c b/common/attribute.c
index 4a8f0160..1289528a 100644
--- a/common/attribute.c
+++ b/common/attribute.c
@@ -183,6 +183,11 @@ uiAttribute *uiNewBackgroundAttribute(double r, double g, double b, double a)
 	return at;
 }
 
+void uiAttributeBackground(const uiAttribute *a, double *r, double *g, double *b, double *alpha)
+{
+	uiAttributeColor(a, r, g, b, alpha);
+}
+
 uiAttribute *uiNewUnderlineAttribute(uiUnderline u)
 {
 	uiAttribute *a;
diff --git a/ui.h b/ui.h
index b5fb9a27..22d8eeff 100644
--- a/ui.h
+++ b/ui.h
@@ -664,6 +664,10 @@ _UI_EXTERN void uiAttributeColor(const uiAttribute *a, double *r, double *g, dou
 // error to specify an invalid color.
 _UI_EXTERN uiAttribute *uiNewBackgroundAttribute(double r, double g, double b, double a);
 
+// uiAttributeBackground() returns the background color stored in a. It is an
+// error to call this on a uiAttribute that does not hold a background color.
+_UI_EXTERN void uiAttributeBackground(const uiAttribute *a, double *r, double *g, double *b, double *alpha);
+
 // TODO reuse uiAttributeColor() for background colors, or make a new function...
 
 // uiUnderline specifies a type of underline to use on text.