Mercurial > gemma
view pkg/models/system.go @ 943:532c8392048f v1-uat1
client: replace arrow image
* Use an arrow image that has the same color and is a triangle.
author | Bernhard Reiter <bernhard@intevation.de> |
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date | Tue, 09 Oct 2018 19:55:33 +0200 |
parents | 83c271cb2344 |
children | a244b18cb916 |
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package models type ( Colour struct { R int `json:"r"` G int `json:"g"` B int `json:"b"` 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 }