Initial commit: igny8 project

frontend/node_modules/@svgdotjs/svg.select.js/src/utils.js

@@ -0,0 +1,20 @@
+/**
+ *
+ * @param {string} eventName
+ * @param {import('@svgdotjs/svg.js').Element} el
+ * @param {number | null} index
+ */
+export function getMoseDownFunc(eventName, el, points, index = null) {
+  return function (ev) {
+    ev.preventDefault()
+    ev.stopPropagation()
+
+    var x = ev.pageX || ev.touches[0].pageX
+    var y = ev.pageY || ev.touches[0].pageY
+    el.fire(eventName, { x: x, y: y, event: ev, index, points })
+  }
+}
+
+export function transformPoint([x, y], { a, b, c, d, e, f }) {
+  return [x * a + y * c + e, x * b + y * d + f]
+}