comparison: src/main/kotlin/de/uapcore/lightpit/types/WebColor.kt
src/main/kotlin/de/uapcore/lightpit/types/WebColor.kt
- changeset 149
- 30b840ed8c0e
- child 150
- 822b7e3d064d
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| 148:87364e7ec333 | 149:30b840ed8c0e |
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| 1 package de.uapcore.lightpit.types | |
| 2 | |
| 3 | |
| 4 /** | |
| 5 * Represents a web color in hexadezimal representation. | |
| 6 * @param arg the 6 digits hex string optionally preceded by a hash symbol | |
| 7 */ | |
| 8 class WebColor(arg: String) { | |
| 9 | |
| 10 /** | |
| 11 * The color representation with the leading hash symbol. | |
| 12 */ | |
| 13 val color: String = (if (arg.startsWith("#")) arg else "#$arg").toUpperCase() | |
| 14 | |
| 15 /** | |
| 16 * The hex representation without the leading hash symbol. | |
| 17 */ | |
| 18 val hex: String = color.substring(1) | |
| 19 | |
| 20 init { | |
| 21 require(this.color.matches(Regex("#[0-9A-F]{6}"))) { "$color is not a color" } | |
| 22 } | |
| 23 | |
| 24 override fun toString(): String { | |
| 25 return color | |
| 26 } | |
| 27 } |
