From 3d546ae8aaf092bab2394a3ff4a9beda1cda0af1 Mon Sep 17 00:00:00 2001
From: yandadaFreedom <525966780@qq.com>
Date: Thu, 21 Dec 2023 20:58:59 +0800
Subject: [PATCH] feat: add event

---
 packages/webpack-plugin/lib/runtime/event.js | 80 ++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 packages/webpack-plugin/lib/runtime/event.js

diff --git a/packages/webpack-plugin/lib/runtime/event.js b/packages/webpack-plugin/lib/runtime/event.js
new file mode 100644
index 0000000000..3301ac82cb
--- /dev/null
+++ b/packages/webpack-plugin/lib/runtime/event.js
@@ -0,0 +1,80 @@
+const mpxEvents = (layer, options) => {
+    options = options || {}
+
+    this.targetElement = null
+
+    this.touchStartX = 0
+
+    this.touchStartY = 0
+
+    this.startTimer = null
+
+    this.touchBoundary = options.touchBoundary || 10
+
+    this.sendEvent = (targetElement, type) => {
+        if (document.activeElement && document.activeElement !== targetElement) {
+            document.activeElement.blur()
+        }
+        const clickEvent = new TouchEvent(type, {
+            view: window,
+            bubbles: true,
+            cancelable: true
+        })
+        targetElement.dispatchEvent(clickEvent)
+    }
+
+    this.onTouchStart = (event) => {
+        if (event.targetTouches?.length > 1) {
+            return true
+        }
+
+        const touch = event.targetTouches[0]
+        this.targetElement = event.target
+
+        this.touchStartX = touch.pageX
+        this.touchStartY = touch.pageY
+        this.startTimer = setTimeout(() => {
+            this.sendEvent(this.targetElement, 'longpress')
+            this.sendEvent(this.targetElement, 'longtap')
+        }, 350)
+        return true
+    }
+
+    this.touchHasMoved = (event) => {
+        const touch = event.changedTouches[0]
+        const boundary = this.touchBoundary
+        if (Math.abs(touch.pageX - this.touchStartX) > boundary || Math.abs(touch.pageY - this.touchStartY) > boundary) {
+            this.startTimer && clearTimeout(this.startTimer)
+            this.startTimer = null
+            return true
+        }
+        return false
+    }
+
+    this.onTouchMove = (event) => {
+        if (this.targetElement !== event.target || this.touchHasMoved(event)) {
+            this.targetElement = null
+        }
+        return true
+    }
+
+    this.onTouchEnd = (event) => {
+        const targetElement = this.targetElement
+        this.startTimer && clearTimeout(this.startTimer)
+        this.startTimer = null
+        event.preventDefault()
+        this.sendEvent(targetElement, 'tap')
+        return false
+    }
+
+    layer.addEventListener('touchstart', this.onTouchStart, false)
+    layer.addEventListener('touchmove', this.onTouchMove, false)
+    layer.addEventListener('touchend', this.onTouchEnd, false)
+    layer.addEventListener('contextmenu', (e) => {
+        e.preventDefault()
+    })
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+    mpxEvents(document.getElementsByTagName('body')[0])
+}, false)