From 8383f42bfa5dbc244e981ce6b2490c3fa9d001bc Mon Sep 17 00:00:00 2001
From: liuyg <376836862@qq.com>
Date: Wed, 09 Feb 2022 15:54:22 +0800
Subject: [PATCH] Merge branch 'master' of http://192.168.0.105:10010/r/school-web

---
 src/pcviews/tool/ranging.vue |  100 +++++++++++++++++++++++++++++++++-----------------
 1 files changed, 66 insertions(+), 34 deletions(-)

diff --git a/src/pcviews/tool/ranging.vue b/src/pcviews/tool/ranging.vue
index 72133d6..075fb6c 100644
--- a/src/pcviews/tool/ranging.vue
+++ b/src/pcviews/tool/ranging.vue
@@ -3,56 +3,87 @@
  * @Name: 地图测距
  * @Date: 2021-11-13 16:04:27
  * @Last Modified by: mikey.zhaopeng
- * @Last Modified time: 2022-02-08 16:21:37
+ * @Last Modified time: 2022-02-09 13:38:58
  */
 
 <template>
-    <div class="tool-ranging">
-        <div class="header"
-             @mousedown="move"
-             :class="{'move': moveFlag}">
+    <div class="tool-ranging" ref="toolRangingBox">
+        <div class="header" @mousedown="move" :class="{ move: moveFlag }">
             <div class="title">
-                <img class="icon deblurring"
-                     src="/img/icon/dtcj.png"
-                     alt="">
-                <span>
-                    地图测距
-                </span>
+                <img class="icon deblurring" src="/img/icon/tool-ranging.png" alt />
+                <span>地图测距</span>
             </div>
-            <img class="close"
-                 src="/img/navicon/close.png"
-                 alt=""
-                 @click="closeModel">
+            <img class="close" src="/img/navicon/close.png" alt @click="closeModel" />
         </div>
         <div class="content">
-            <el-button type="primary"
-                       size="mini"
-                       @click.stop="calcDistance">
-                开始
-            </el-button>
+            <el-button type="primary" size="mini" @click.stop="calcDistance">开始</el-button>
 
-            <el-button type="danger"
-                       size="mini"
-                       @click.stop="deactivate">
-                清除
-            </el-button>
+            <el-button type="danger" size="mini" @click.stop="deactivate">清除</el-button>
         </div>
     </div>
 </template>
 
 <script>
-
 import { mapGetters } from 'vuex'
 
 export default {
+    data () {
+        return {
+            moveFlag: false
+        }
+    },
     computed: {
-        ...mapGetters([
-            'viewer'
-        ])
+        ...mapGetters(['viewer'])
     },
-    created () {
-    },
+    created () { },
     methods: {
+        move (e) {
+            const that = this
+            const odiv = this.$refs.toolRangingBox // 获取目标元素
+            // 算出鼠标相对元素的位置
+            const disX = e.clientX - odiv.offsetLeft
+            const disY = e.clientY - odiv.offsetTop
+
+            const disH = odiv.offsetHeight
+            const disW = odiv.offsetWidth
+
+            document.onmousemove = (e) => {
+                that.moveFlag = true
+                // 鼠标按下并移动的事件
+                // 用鼠标的位置减去鼠标相对元素的位置,得到元素的位置
+                let left = e.clientX - disX
+                let top = e.clientY - disY
+
+                // 绑定元素位置到positionX和positionY上面
+
+                if (left >= window.innerWidth - disW) {
+                    left = window.innerWidth - disW
+                }
+
+                if (left <= 0) {
+                    left = 0
+                }
+
+                if (top >= window.innerHeight - disH) {
+                    top = window.innerHeight - disH
+                }
+
+                if (top <= 60) {
+                    top = 60
+                }
+
+                // 移动当前元素
+                odiv.style.left = (left) + 'px'
+                odiv.style.top = (top) + 'px'
+                odiv.style.bottom = 'auto'
+            }
+            document.onmouseup = (e) => {
+                that.moveFlag = false
+                document.onmousemove = null
+                document.onmouseup = null
+            }
+        },
+
         calcDistance () {
             this.viewer.measure.distanceSurface()
         },
@@ -66,10 +97,11 @@
             this.$router.push('/pcLayout/default')
         }
     },
-    destroyed () {
-    }
+    destroyed () { }
 }
 </script>
 
-<style>
+<style lang="sass" scoped>
+.move
+    cursor: move
 </style>

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