打开应用异步抓取快照去掉最小化快照,应用中心界面调整,初始应用窗口计算修改

hanbaoshan

2020-08-19 a5e8ef032f149ac7a3827169a8affa8ecd4cb4f9

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

@@ -12,7 +12,7 @@
      </div>
    </div>
    <div class="tools-middle">
      <div v-for="dock in $store.state.desktop.minDocks" :key="dock.id" class="dock-item-wrap" :class="{'actived':dock.highlight}" @mouseover="screenShot(dock)">
      <div v-for="dock in $store.state.desktop.minDocks" :key="dock.id" class="dock-item-wrap" :class="{'actived':dock.highlight}" >
        <a @click="dockClick(dock)">
          <img class="dock-item" :src="dock.src" :alt="dock.alt" />
          <img class="dock-shot" :src="dock.screenshot" v-if="dock.screenshot"/>
@@ -77,7 +77,7 @@
  //   '$store.state.desktop.frames':{
  //     handler(n,o){
  //       if(n){
  //         debugger;
  //         ;
  //         n.forEach((item,index) => {
  //           if(item.order >= this.maxOrder){
  //             this.maxOrderOne = item.id;
@@ -111,7 +111,7 @@
    togglePreference() {
      //this.$store.commit("desktop/togglePreference");
      //显示桌面,最小化已打开的应用
      debugger;
      ;
      this.$store.state.desktop.frames.forEach(frame => {
        this.$store.commit('desktop/addMinDock', {
          id: frame.id,
@@ -123,7 +123,7 @@
      })
    },
    dockClick(dock) {
      debugger
      
      if (dock.type === "1") {
        window.open(dock.url);
      } else if (dock.type === "2") {
@@ -136,37 +136,13 @@
      } else if (dock.type === "3") {
        this.$store.commit("desktop/resetMinFrame", dock.id);
        //点击的iframe置顶并高亮
        debugger
        this.$store.commit("desktop/refreshFrame", dock);
      }
    },
    screenShot(dock){
      debugger
      //找到当前的iframe
      let curIframe = Array.from(document.querySelectorAll('iframe')).find(iframe => iframe.src.indexOf(dock.url) >= 0);
      //保存当前应用快照
      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
        //allowTaint: true
      }).then(canvas => {
        let shotSrc = canvas.toDataURL();
        // this.$store.commit('desktop/addMinDock', {
        //   id: dock.id,
        //   src: dock.icon,
        //   alt: dock.title,
        //   type: "3",
        //   screenshot: shotSrc
        // });
        this.$store.commit('desktop/shotscreen', {id:dock.id, src:shotSrc});
        
      }).catch(e => {
        this.$store.commit('desktop/shotscreen', {id:dock.id, src:''});
      });
    toolHover(dock){
      //this.$parent.screenShot(dock)
    },

    toLogout(){
      this.$confirm("提示：确定退出吗？", {
        center: true,