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Add support for alpha in legend
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Willem Dantuma
2020-09-16 14:40:03 +02:00
parent 3008081ae8
commit 394bbab320
4 changed files with 7 additions and 2 deletions
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projects/common-map/src/fm-map/components/legend/legend.component.ts
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@@ -53,6 +53,10 @@ export class LegendComponent implements OnInit,AfterViewInit {
return '#' + this.componentToHex(color.red) + this.componentToHex(color.green) + this.componentToHex(color.blue);
}
public getAlphaHex(color: IColor): string {
return '#' + this.componentToHex(color.red) + this.componentToHex(color.green) + this.componentToHex(color.blue)+ this.componentToHex(color.alpha);
}
private componentToHex(c: number): string {
const hex = c.toString(16);
return hex.length === 1 ? `0${hex}` : hex;