selezione riscaldi con touch

Thermo.Active/wwwroot/src/app_modules_thermo/setup/riscaldi/components/base-components/warmers.ts

@@ -196,11 +196,22 @@ export default class Warmers extends Vue {
     }
   }
 
-  getSvgCoords(evt: MouseEvent): selectionPoint {
+  getSvgCoords(evt: MouseEvent | TouchEvent): selectionPoint {
     var e = this.$refs.warmer as any;
     var dim = e.getBoundingClientRect();
-    var x = evt.clientX - dim.left;
-    var y = evt.clientY - dim.top;
+
+    var x = null;
+    var y = null;
+
+    if ((evt as TouchEvent).touches)
+      for (const touch of Array.from((evt as TouchEvent).touches).slice(0, 1)) {
+        x = touch.clientX - dim.left;
+        y = touch.clientY - dim.top;
+      }
+    else {
+      x = (evt as MouseEvent).clientX - dim.left;
+      y = (evt as MouseEvent).clientY - dim.top;
+    }
     let sizes = this.zoomController?.getSizes();
     let pan = this.zoomController?.getPan();
     x -= pan.x;

Thermo.Active/wwwroot/src/app_modules_thermo/setup/riscaldi/components/base-components/warmers.vue

@@ -4,6 +4,9 @@
 		@mousedown="startSelection"
 		@mouseup="stopSelection"
 		@mousemove.capture="moveSelection"
+		v-on:touchstart="startSelection"
+		v-on:touchend="stopSelection"
+		v-on:touchmove="moveSelection"
 	>
 		<g>
 			<g v-for="row in rows" :key="row">