Mercurial > gemma

diff pkg/models/system.go @ 846:6902032757e4

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Added end point to set style (colour) information for feature.
author Sascha Wilde <wilde@intevation.de>
date Fri, 28 Sep 2018 11:51:06 +0200
parents 0f61bfc21041
children fcb38cedc680
line wrap: on
line diff
--- a/pkg/models/system.go	Fri Sep 28 11:48:57 2018 +0200
+++ b/pkg/models/system.go	Fri Sep 28 11:51:06 2018 +0200
@@ -8,3 +8,14 @@
 		A float32 `json:"a"`
 	}
 )
+
+func isByteRange(i int) bool {
+	return i >= 0 && i < 256
+}
+
+func (c Colour) IsValid() bool {
+	return isByteRange(c.R) &&
+		isByteRange(c.G) &&
+		isByteRange(c.B) &&
+		c.A >= 0 && c.A <= 1
+}