<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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:data-id="data.id"
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v-bind:style="{left: data.leftOffset + '%', top: data.topOffset + '%', 'z-index': 125 + data.order, width: width + 'px', height: height + 'px'}"
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>
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<div class="d-frame-title" v-drag @click="frameClick()">
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<div class="d-frame-title-operation">
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<i class="fa fa-circle d-frame-operation-close" @click="closeFrame()"></i>
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<i class="fa fa-circle d-frame-operation-minus" @click="minFrame(data)"></i>
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<i class="fa fa-circle d-frame-operation-full" @click="changeFullScreen()"></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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<iframe :src="data.url" v-if="data.url"></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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</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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data() {
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return {
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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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dragLock: false,
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resizeLock: false
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}
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},
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mounted() {
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window.addEventListener('message', e => {
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if (e.data && e.data.msg == "logout") {
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location.assign("/");
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}
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})
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},
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methods: {
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closeFrame: function () {
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this.$store.dispatch('desktop/closeFrame', this.data);
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this.refreshDock();
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},
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changeFullScreen: function () {
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this.fullScreen = !this.fullScreen;
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},
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frameClick: function () {
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this.$store.commit('desktop/refreshFrame', this.data);
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},
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minFrame: function (data) {
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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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}).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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})
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//this.refreshDock();
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},
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refreshDock: function () {
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setTimeout(function () {
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const dockItems = document.getElementsByClassName('dock-item');
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const dockMask = document.getElementsByClassName('dock-mask')[0];
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for (let i = 0; i < dockItems.length; i++) {
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dockItems[i].width = 60;
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}
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//dockMask.style.width = dockItems.length * 60 + 40 + 'px';
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}, 10);
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}
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},
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directives: {
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drag(el) {
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if (el.dragLock) {
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return
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}
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el.onmousedown = function (e) {
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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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window.getSelection().removeAllRanges();
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el.parentElement.style.left = e.clientX - disx + 'px';
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el.parentElement.style.top = e.clientY - disy + '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,body{
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heiht: 100%;
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}
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.d-frame {
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position: fixed;
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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: 0 !important;
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}
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.d-frame .d-frame-title {
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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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.d-frame-title-operation {
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position: absolute;
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line-height: 30px;
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left: 5px;
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}
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.d-frame-title-operation i {
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margin: 0 3px;
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}
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.d-frame-operation-close {
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color: red;
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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-title-operation:hover .d-frame-operation-minus::before {
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content: "\f056";
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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-operation:hover .d-frame-operation-full::before {
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content: "\f055";
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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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}
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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: 3px;
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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-family: '黑体'; */
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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-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/resize.png") no-repeat;
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}
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</style>
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