分离事件中心

packages/artplayer/src/events/index.js

@@ -0,0 +1,37 @@
+import clickInit from './clickInit';
+import hoverInit from './hoverInit';
+import mousemoveInit from './mousemoveInit';
+import resizeInit from './resizeInit';
+
+export default class Events {
+  constructor(art) {
+    this.destroyEvents = [];
+    this.proxy = this.proxy.bind(this);
+    this.hover = this.hover.bind(this);
+    clickInit(art, this);
+    hoverInit(art, this);
+    mousemoveInit(art, this);
+    resizeInit(art, this);
+  }
+
+  proxy(target, name, callback, option = {}) {
+    if (Array.isArray(name)) {
+      name.forEach(item => this.proxy(target, item, callback, option));
+      return;
+    }
+
+    target.addEventListener(name, callback, option);
+    this.destroyEvents.push(() => {
+      target.removeEventListener(name, callback, option);
+    });
+  }
+
+  hover(target, mouseenter, mouseleave) {
+    this.proxy(target, 'mouseenter', mouseenter);
+    this.proxy(target, 'mouseleave', mouseleave);
+  }
+
+  destroy() {
+    this.destroyEvents.forEach(event => event());
+  }
+}