<template>
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<div
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v-show="data.isShow"
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:class="['d-frame', { 'd-frame-full': fullScreen }]"
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ref="dFrame"
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:data-id="data.id"
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@contextmenu.prevent="openMenuList($event.offsetY, $event.offsetX, data)"
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v-bind:style="{
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left: data.leftOffset + 'px',
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top: data.topOffset + 'px',
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'z-index': 125 + data.order,
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width: width + 'px',
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height: height + 'px',
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}"
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>
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<div class="d-frame-title" v-drag="fullScreen" @click="frameClick">
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<div class="icon iconfont back" @click="back" v-if="isShowBack">
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
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</div>
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<div class="d-frame-title-operation">
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<i
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class="icon-minus d-frame-operation-minus"
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@click="minFrame(data, $event)"
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>
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<img :src="`${publicPath}images/desktop/header-icon/min.png`" alt />
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</i>
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<i
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class="icon-screen-toggle d-frame-operation-full"
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@click="changeFullScreen($event)"
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>
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<img
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:src="
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fullScreen
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? `${publicPath}images/desktop/header-icon/mini.png`
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: `${publicPath}images/desktop/header-icon/max.png`
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"
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alt
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/>
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</i>
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<i
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class="icon-close d-frame-operation-close"
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@click="closeFrame($event)"
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></i>
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</div>
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<slot name="d-frame-title-content">
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<div class="d-frame-title-content">
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<img :src="data.icon" />
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<span>{{ data.title }}</span>
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</div>
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</slot>
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</div>
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<div class="d-frame-content">
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<div class="iframe-mask" v-if="data.order != 1" @click="frameClick"></div>
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<iframe :src="data.url" v-if="data.url" :name="data.name"></iframe>
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<div v-html="data.html" v-if="data.html"></div>
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<!-- <span class="d-frame-operation-resize" v-resize></span> -->
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<span
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class="d-frame-operation-resize"
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@mousedown="mousedown"
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@mousemove.prevent="mousemove"
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@mouseup="mouseup"
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></span>
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</div>
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<div
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class="menuList"
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v-show="showMenu"
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:style="{ top: menuTop + 'px', left: menuLeft + 'px' }"
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>
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<ul>
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<li @click="refreshApp">重新加载</li>
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<li @click="changeFullScreen">最大化</li>
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<li @click="minFrame">最小化</li>
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<li @click="closeFrame">关闭</li>
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</ul>
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</div>
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</div>
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</template>
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<script>
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import html2canvas from "html2canvas";
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export default {
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name: "DFrame",
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props: {
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data: Object,
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},
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created() {
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window.addEventListener("message", (e) => {
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if (e.data.msg === "showBack") {
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this.isShowBack = true;
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}
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});
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},
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data() {
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return {
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publicPath: process.env.BASE_URL,
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showMenu: false,
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menuTop: 0,
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menuLeft: 0,
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fullScreen: false,
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width: this.data.width || 1024,
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height: this.data.height || 512,
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resizeObj: {
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startW: 0,
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startH: 0,
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mouX: 0,
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mouY: 0,
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resizeLock: false,
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},
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isShowBack: false,
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};
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},
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watch: {
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showMenu(val) {
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if (val) {
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document.body.addEventListener("click", this.closeMenuList);
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} else {
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document.body.removeEventListener("click", this.closeMenuList);
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}
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},
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},
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mounted() {
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window.addEventListener("message", (d) => {
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let { source, trigger, menuT, menuL } = d.data;
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if (trigger == "contextmenu") {
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this.openMenuList(menuT, menuL);
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}
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});
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},
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methods: {
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openMenuList(t, l, frame) {
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this.showMenu = true;
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this.menuTop = t;
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this.menuLeft = l;
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},
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closeMenuList() {
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this.showMenu = false;
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},
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//resize
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mousedown(e) {
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this.resizeObj.mouX = e.clientX;
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this.resizeObj.mouY = e.clientY;
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this.resizeObj.startW = this.width;
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this.resizeObj.startH = this.height;
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this.resizeObj.resizeLock = true;
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},
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mousemove(e) {
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document.onmousemove = function (e) {
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if (!this.resizeObj.resizeLock) {
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return;
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}
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e = e || window.event;
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e.preventDefault();
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let curWidth = this.resizeObj.startW + e.clientX - this.resizeObj.mouX;
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let curHeight = this.resizeObj.startH + e.clientY - this.resizeObj.mouY;
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this.width = curWidth;
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this.height = curHeight;
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}.bind(this);
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},
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mouseup() {
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this.resizeObj.resizeLock = false;
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document.onmousemove = null;
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},
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//resize end
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//重新加载应用
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refreshApp() {
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window.frames[this.data.name].location.reload();
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},
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closeFrame: function () {
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this.$store.dispatch("desktop/closeFrame", this.data);
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//this.refreshDock();
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this.$store.commit("desktop/highlight");
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},
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changeFullScreen: function () {
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this.fullScreen = !this.fullScreen;
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},
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frameClick(e) {
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this.$store.commit("desktop/refreshFrame", this.data);
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},
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minFrame(data, e) {
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//if(data.name=='cameraVideo'||data.name=='search'||data.name=='library'||data.name=='cameraAccess'||data.name=='dataStack'){
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//let shotSrc = canvas.toDataURL();
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this.$store.commit("desktop/addMinDock", {
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id: this.data.id,
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src: this.data.icon,
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alt: this.data.title,
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type: "3",
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//screenshot: shotSrc
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});
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return false;
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//}
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//找到当前的iframe
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//let curIframe = Array.from(document.querySelectorAll('iframe')).find(iframe => iframe.src.indexOf(data.url) >= 0);
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//保存当前应用快照
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// html2canvas(curIframe.contentWindow.document.body, {
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// dpi: window.devicePixelRatio * 4,
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// logging: true, //查看html2canvas内部执行流程
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// removeContainer: true,
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// imageTimeout: 0,
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// useCORS: true, //开启跨域配置
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// //allowTaint: true
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// }).then(canvas => {
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// let shotSrc = canvas.toDataURL();
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// this.$store.commit('desktop/addMinDock', {
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// id: this.data.id,
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// src: this.data.icon,
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// alt: this.data.title,
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// type: "3",
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// screenshot: shotSrc
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// });
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// }).catch(e=>{
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// console.log(e);
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// this.$store.commit('desktop/addMinDock', {
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// id: this.data.id,
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// src: this.data.icon,
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// alt: this.data.title,
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// type: "3",
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// screenshot: ''
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// });
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// });
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//return false;
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},
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back() {
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let active = this.$store.state.desktop.minDocks;
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active = active.filter((item) => item.highlight);
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console.log(`返回${active.alt}`);
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const iframeArr = document.querySelectorAll("iframe");
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iframeArr.forEach((item) => {
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item.contentWindow.postMessage({ msg: `返回${active[0].alt}` }, "*");
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});
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},
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},
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directives: {
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drag(el, binding) {
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if (el.dragLock || binding.arg) {
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return;
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}
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el.onmousedown = function (e) {
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console.log("binding", binding);
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if (binding.value) return;
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el.dragLock = true;
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let disx = e.clientX - el.parentElement.offsetLeft;
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let disy = e.clientY - el.parentElement.offsetTop;
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el.style.cursor = "move";
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document.onmousemove = function (e) {
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e.preventDefault();
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window.getSelection().removeAllRanges();
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let toLeft = e.clientX - disx;
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let toTop = e.clientY - disy;
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//边界处理
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if (toLeft <= -(el.parentElement.offsetWidth - 46 * 3)) {
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toLeft = -(el.parentElement.offsetWidth - 46 * 3);
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} else if (
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toLeft >=
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document.body.getBoundingClientRect().width - 46 * 3
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) {
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toLeft = document.body.getBoundingClientRect().width - 46 * 3;
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}
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el.parentElement.style.left = toLeft + "px";
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if (toTop <= 40) {
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toTop = 40;
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} else if (
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toTop >=
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document.body.getBoundingClientRect().height - 31
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) {
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toTop = document.body.getBoundingClientRect().height - 31;
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}
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el.parentElement.style.top = toTop + "px";
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};
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document.onmouseup = function () {
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el.dragLock = false;
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document.onmousemove = document.onmouseup = null;
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el.style.cursor = "unset";
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};
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};
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},
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resize(el, binding, vnode) {
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if (el.resizeLock) {
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return;
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}
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el.onmousedown = function (e) {
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el.resizeLock = true;
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let disx = e.clientX;
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let disy = e.clientY;
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let disw = vnode.context.width;
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let dish = vnode.context.height;
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el.style.cursor = "nw-resize";
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document.onmousemove = function (e) {
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window.getSelection().removeAllRanges();
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vnode.context.width = disw + e.clientX - disx;
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vnode.context.height = dish + e.clientY - disy;
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};
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document.onmouseup = function () {
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el.resizeLock = false;
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document.onmousemove = document.onmouseup = null;
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el.style.cursor = "unset";
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};
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};
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},
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},
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};
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</script>
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<style scoped>
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html,
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body {
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height: 100%;
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}
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.d-frame {
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position: fixed;
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box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
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}
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.d-frame.d-frame-full {
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width: 100% !important;
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height: 100% !important;
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left: 0 !important;
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top: 40px !important;
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}
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.d-frame .d-frame-title {
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/* min-width: 378px; */
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height: 30px;
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background-color: #e0e0e0;
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border-radius: 4px 4px 0 0;
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border-top: 1px solid #d0d0d0;
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border-left: 1px solid #d0d0d0;
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border-right: 1px solid #d0d0d0;
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}
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.iframe-mask {
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position: absolute;
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top: 30px;
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left: 0;
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width: 100%;
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height: 100%;
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background: transparent;
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}
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.d-frame-title .icon-close {
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border-radius: 0 4px 0 0;
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background: url("/images/desktop/header-icon/close.png") no-repeat 50%;
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}
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.d-frame-title-operation {
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position: absolute;
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top: 0;
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right: 0;
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height: 30px;
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z-index: 2;
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}
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.back {
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position: absolute;
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cursor: pointer;
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top: 8px;
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left: 10px;
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}
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.d-frame-title-operation i {
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font-size: 18px;
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display: inline-block;
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height: 100%;
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width: 46px;
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text-align: center;
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vertical-align: middle;
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cursor: pointer;
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line-height: 28px;
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}
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.d-frame-title-operation i:hover {
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background-color: #c7cacf;
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}
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.d-frame-title-operation .icon-close:hover {
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background-color: red;
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background-image: url("/images/desktop/header-icon/close-hover.png");
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}
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/* .d-frame-title-operation:hover .d-frame-operation-close::before {
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content: "\f057";
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} */
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.d-frame-operation-minus {
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color: #fbb450;
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}
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.d-frame-operation-full {
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color: #00d800;
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}
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.d-frame-title-content {
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line-height: 30px;
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text-align: center;
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background: #ffffff;
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}
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.d-frame-title-content img {
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width: auto;
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height: 18px;
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position: relative;
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top: 2px;
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margin-right: 6px;
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}
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.d-frame-title-content span {
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position: relative;
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top: -1px;
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font-size: 15px;
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color: #000000;
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font-family: "PingFang SC";
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}
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.d-frame-content {
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width: 100%;
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height: calc(100% - 30px);
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border-radius: 0 0 4px 4px;
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background-color: #fff;
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}
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.d-frame-full .d-frame-content {
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height: calc(100% - 71px);
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}
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.d-frame-content iframe {
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width: 100%;
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height: 100%;
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border: 0;
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}
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.d-frame-operation-resize {
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position: absolute;
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bottom: 0;
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right: 0;
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width: 15px;
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height: 15px;
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z-index: 1000;
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cursor: nwse-resize;
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background: url("/images/desktop/resize.png") no-repeat;
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}
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.menuList {
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background: #fff;
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position: absolute;
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z-index: 100;
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width: 180px;
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text-align: left;
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border: 1px solid #ccc;
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}
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.menuList li {
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line-height: 28px;
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height: 28px;
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padding-left: 24px;
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background: #fff;
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}
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.menuList li:hover {
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background: rgba(152, 170, 190, 0.7);
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}
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</style>
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