From fcd47ae26b362891514d58a02377d7fbf696b961 Mon Sep 17 00:00:00 2001
From: Abyss777 <abyss@fox5.ru>
Date: Mon, 14 Nov 2016 17:41:45 +0500
Subject: Remove marker style recreation on marker rotate and color change

---
 web/app/DeviceImages.js | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'web/app/DeviceImages.js')

diff --git a/web/app/DeviceImages.js b/web/app/DeviceImages.js
index 96f0098..d976a2b 100644
--- a/web/app/DeviceImages.js
+++ b/web/app/DeviceImages.js
@@ -62,6 +62,11 @@ Ext.define('Traccar.DeviceImages', {
         return svg;
     },
 
+    formatSrc: function (svg) {
+        return 'data:image/svg+xml;charset=utf-8,' +
+                encodeURIComponent(new XMLSerializer().serializeToString(svg.documentElement));
+    },
+
     getImageIcon: function (color, zoom, angle, category) {
         var image, svg, width, height;
 
@@ -71,14 +76,26 @@ Ext.define('Traccar.DeviceImages', {
 
         image =  new ol.style.Icon({
             imgSize: [width, height],
-            src: 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(new XMLSerializer().serializeToString(svg.documentElement))
+            src: this.formatSrc(svg)
         });
-        image.load();
         image.fill = color;
         image.zoom = zoom;
         image.angle = angle;
         image.category = category;
 
         return image;
+    },
+
+    rotateImageIcon: function (image, angle) {
+        var svg = Traccar.DeviceImages.getImageSvg(image.fill, image.zoom, angle, image.category);
+        image.getImage().src = this.formatSrc(svg);
+        image.angle = angle;
+    },
+
+    changeImageColor: function (image, color, category) {
+        var svg = Traccar.DeviceImages.getImageSvg(color, image.zoom, image.angle, category);
+        image.getImage().src = this.formatSrc(svg);
+        image.fill = color;
+        image.category = category;
     }
 });
-- 
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