From 2645dd9c47a894688c2a6c9b151b5a76e7f5a12b Mon Sep 17 00:00:00 2001
From: hanbaoshan <hanbaoshan@aiotlink.com>
Date: 星期一, 03 八月 2020 09:28:16 +0800
Subject: [PATCH] 改写Dframe resize

---
 src/pages/desktop/index/components/DFrame.vue |   79 ++++++++++++++++++++++++++++++++-------
 1 files changed, 64 insertions(+), 15 deletions(-)

diff --git a/src/pages/desktop/index/components/DFrame.vue b/src/pages/desktop/index/components/DFrame.vue
index 72e5d61..3691cc9 100644
--- a/src/pages/desktop/index/components/DFrame.vue
+++ b/src/pages/desktop/index/components/DFrame.vue
@@ -8,7 +8,7 @@
     <div class="d-frame-title" v-drag @click="frameClick()">
       <div class="d-frame-title-operation">
         <i class="fa fa-circle d-frame-operation-close" @click="closeFrame()"></i>
-        <i class="fa fa-circle d-frame-operation-minus" @click="minFrame()"></i>
+        <i class="fa fa-circle d-frame-operation-minus" @click="minFrame(data)"></i>
         <i class="fa fa-circle d-frame-operation-full" @click="changeFullScreen()"></i>
       </div>
       <slot name="d-frame-title-content">
@@ -21,12 +21,14 @@
     <div class="d-frame-content">
       <iframe :src="data.url" v-if="data.url"></iframe>
       <div v-html="data.html" v-if="data.html"></div>
-      <span class="d-frame-operation-resize" v-resize></span>
+      <!-- <span class="d-frame-operation-resize" v-resize></span> -->
+      <span class="d-frame-operation-resize" @mousedown="mousedown" @mousemove.prevent="mousemove" @mouseup="mouseup"></span>
     </div>
   </div>
 </template>
 
 <script>
+import html2canvas from 'html2canvas'
 export default {
   name: "DFrame",
   props: {
@@ -37,19 +39,48 @@
       fullScreen: false,
       width: this.data.width || 1024,
       height: this.data.height || 512,
-      dragLock: false,
-      resizeLock: false
+      resizeObj: {
+        startW : 0,
+        startH: 0,
+        mouX: 0,
+        mouY: 0,
+        resizeLock: false
+      }
     }
   },
   mounted() {
     window.addEventListener('message', e => {
-      console.log(e)
       if (e.data && e.data.msg == "logout") {
         location.assign("/");
       }
     })
   },
   methods: {
+    //resize
+      mousedown(e){
+        debugger
+        this.resizeObj.mouX = e.clientX;
+        this.resizeObj.mouY = e.clientY;
+        this.resizeObj.startW = this.width;
+        this.resizeObj.startH = this.height;
+        this.resizeObj.resizeLock = true;
+      },
+      mousemove(e){
+        document.onmousemove = function(e){
+          if(!this.resizeObj.resizeLock){
+            return
+          }
+          e = e||window.event;
+          e.preventDefault();
+          this.width = this.resizeObj.startW + e.clientX-this.resizeObj.mouX;
+          this.height = this.resizeObj.startH + e.clientY-this.resizeObj.mouY;
+        }.bind(this)
+      },
+      mouseup(){
+        this.resizeObj.resizeLock = false;
+        document.onmousemove = null;
+      },
+    //resize end
     closeFrame: function () {
       this.$store.dispatch('desktop/closeFrame', this.data);
       this.refreshDock();
@@ -60,13 +91,27 @@
     frameClick: function () {
       this.$store.commit('desktop/refreshFrame', this.data);
     },
-    minFrame: function () {
-      this.$store.commit('desktop/addMinDock', {
-        id: this.data.id,
-        src: this.data.icon,
-        alt: this.data.title,
-        type: "3"
-      });
+    minFrame: function (data) {
+      //鎵惧埌褰撳墠鐨刬frame
+      let curIframe = Array.from(document.querySelectorAll('iframe')).find(iframe => iframe.src.indexOf(data.url) >= 0);
+      //淇濆瓨褰撳墠搴旂敤蹇収
+      html2canvas(curIframe.contentWindow.document.body,{
+        dpi: window.devicePixelRatio*4,
+        logging: true, //鏌ョ湅html2canvas鍐呴儴鎵ц娴佺▼
+        removeContainer: true,
+        imageTimeout : 0, 
+        useCORS : true //寮�鍚法鍩熼厤缃�
+      }).then(canvas => {
+        let shotSrc = canvas.toDataURL();
+        this.$store.commit('desktop/addMinDock', {
+          id: this.data.id,
+          src: this.data.icon,
+          alt: this.data.title,
+          type: "3",
+          screenshot: shotSrc
+        });
+      })
+
       //this.refreshDock();
     },
     refreshDock: function () {
@@ -82,8 +127,8 @@
   },
   directives: {
     drag(el) {
-      
-      if(el.dragLock){
+
+      if (el.dragLock) {
         return
       }
       el.onmousedown = function (e) {
@@ -92,6 +137,7 @@
         let disy = e.clientY - el.parentElement.offsetTop;
         el.style.cursor = 'move';
         document.onmousemove = function (e) {
+          e.preventDefault();
           window.getSelection().removeAllRanges();
           el.parentElement.style.left = e.clientX - disx + 'px';
           el.parentElement.style.top = e.clientY - disy + 'px';
@@ -104,7 +150,7 @@
       }
     },
     resize(el, binding, vnode) {
-      if(el.resizeLock){
+      if (el.resizeLock) {
         return;
       }
       el.onmousedown = function (e) {
@@ -131,6 +177,9 @@
 </script>
 
 <style scoped>
+html,body{
+  heiht: 100%;
+}
 .d-frame {
   position: fixed;
 }

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