实时监控双击左侧树app修改

hanbaoshan

2020-08-03 50dfd64df930a2c9e8776ecfecc018e89845384d

 src/pages/desktop/index/components/DFrame.vue

@@ -7,9 +7,9 @@
  >
    <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(data)"></i>
        <i class="fa fa-circle d-frame-operation-full" @click="changeFullScreen()"></i>
        <i class="el-icon-error d-frame-operation-close" @click="closeFrame()"></i>
        <i class="el-icon-remove d-frame-operation-minus" @click="minFrame(data)"></i>
        <i class="el-icon-circle-plus d-frame-operation-full" @click="changeFullScreen()"></i>
      </div>
      <slot name="d-frame-title-content">
        <div class="d-frame-title-content">
@@ -21,13 +21,20 @@
    <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'
import html2canvas from 'html2canvas';

export default {
  name: "DFrame",
  props: {
@@ -38,8 +45,13 @@
      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() {
@@ -50,6 +62,31 @@
    })
  },
  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.$store.dispatch('desktop/closeFrame', this.data);
      this.refreshDock();
@@ -64,12 +101,12 @@
      //找到当前的iframe
      let curIframe = Array.from(document.querySelectorAll('iframe')).find(iframe => iframe.src.indexOf(data.url) >= 0);
      //保存当前应用快照
      html2canvas(curIframe.contentWindow.document.body,{
        dpi: window.devicePixelRatio*4,
      html2canvas(curIframe.contentWindow.document.body, {
        dpi: window.devicePixelRatio * 4,
        logging: true, //查看html2canvas内部执行流程
        removeContainer: true,
        imageTimeout : 0, 
        useCORS : true //开启跨域配置
        imageTimeout: 0,
        useCORS: true //开启跨域配置
      }).then(canvas => {
        let shotSrc = canvas.toDataURL();
        this.$store.commit('desktop/addMinDock', {
@@ -106,6 +143,7 @@
        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';
@@ -145,7 +183,8 @@
</script>

<style scoped>
html,body{
html,
body {
  heiht: 100%;
}
.d-frame {
@@ -176,31 +215,32 @@

.d-frame-title-operation i {
  margin: 0 3px;
  font-size: 18px;
}

.d-frame-operation-close {
  color: red;
}

.d-frame-title-operation:hover .d-frame-operation-close::before {
/* .d-frame-title-operation:hover .d-frame-operation-close::before {
  content: "\f057";
}
} */

.d-frame-operation-minus {
  color: #fbb450;
}

.d-frame-title-operation:hover .d-frame-operation-minus::before {
/* .d-frame-title-operation:hover .d-frame-operation-minus::before {
  content: "\f056";
}
} */

.d-frame-operation-full {
  color: #00d800;
}

.d-frame-title-operation:hover .d-frame-operation-full::before {
/* .d-frame-title-operation:hover .d-frame-operation-full::before {
  content: "\f055";
}
} */

.d-frame-title-content {
  line-height: 30px;
@@ -242,6 +282,6 @@
  height: 15px;
  z-index: 1000;
  cursor: nwse-resize;
  background: url("/images/resize.png") no-repeat;
  background: url("/images/desktop/resize.png") no-repeat;
}
</style>