From 0f848722a2961c27f6236287f9dc712cc3271629 Mon Sep 17 00:00:00 2001
From: Igor Kulikov <ikulikov@thingsboard.io>
Date: Wed, 22 Jan 2025 17:25:13 +0200
Subject: [PATCH] UI: Map - Improve marker shape opacity

---
 .../widget/lib/maps/models/marker-shape.models.ts          | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/maps/models/marker-shape.models.ts b/ui-ngx/src/app/modules/home/components/widget/lib/maps/models/marker-shape.models.ts
index 8b0b31ba50..f972582201 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/maps/models/marker-shape.models.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/maps/models/marker-shape.models.ts
@@ -82,7 +82,8 @@ export const createColorMarkerShapeURI = (iconRegistry: MatIconRegistry, domSani
 
 const createIconElement = (iconRegistry: MatIconRegistry, icon: string, size: number, color: tinycolor.Instance): Observable<Element> => {
   const isSvg = isSvgIcon(icon);
-  const iconColor = tinycolor.mix(color, tinycolor('rgba(0,0,0,0.38)'));
+  const iconAlpha = color.getAlpha();
+  const iconColor = tinycolor.mix(color.clone().setAlpha(1), tinycolor('rgba(0,0,0,0.38)'));
   if (isSvg) {
     const [namespace, iconName] = splitIconName(icon);
     return iconRegistry
@@ -92,7 +93,7 @@ const createIconElement = (iconRegistry: MatIconRegistry, icon: string, size: nu
       map((svgElement) => {
         const element = new Element(svgElement.firstChild);
         element.fill('#'+iconColor.toHex());
-        element.attr('fill-opacity', iconColor.getAlpha());
+        element.attr('fill-opacity', iconAlpha);
         const scale = size / 24;
         element.scale(scale);
         return element;
@@ -112,7 +113,7 @@ const createIconElement = (iconRegistry: MatIconRegistry, icon: string, size: nu
       'text-anchor': 'start'
     });
     textElement.fill('#'+iconColor.toHex());
-    textElement.attr('fill-opacity', iconColor.getAlpha());
+    textElement.attr('fill-opacity', iconAlpha);
     const tspan = textElement.tspan(iconName);
     tspan.attr({
       'dominant-baseline': 'hanging'