Mercurial > gemma
view pkg/models/system.go @ 1141:a473d91b0856
merge
author | Markus Kottlaender <markus@intevation.de> |
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date | Mon, 12 Nov 2018 14:48:18 +0100 |
parents | a244b18cb916 |
children | 53057ab27ff2 |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha Wilde <sascha.wilde@intevation.de> 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 }