import Vue from 'vue';
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// v-dialogDrag: 弹窗拖拽
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Vue.directive('FuntionlUnitFrameDrag', {
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bind(el, binding, vnode, oldVnode) {
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const dialogHeaderEl = el.querySelector('.vl1-notice-title');
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//const dragDom = el.querySelector('.vl1-notify');
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const dragDom=el;
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dialogHeaderEl.style.cursor = 'move';
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// 获取原有属性 ie dom元素.currentStyle 火狐谷歌 window.getComputedStyle(dom元素, null);
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const sty =window.getComputedStyle(dragDom, null) || dragDom.currentStyle ;
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dialogHeaderEl.onmousedown = (e) => {
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// 鼠标按下，计算当前元素距离可视区的距离
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const disX = e.clientX - dialogHeaderEl.offsetLeft;
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const disY = e.clientY - dialogHeaderEl.offsetTop;
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// 获取到的值带px 正则匹配替换
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let styL, styT;
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// 注意在ie中 第一次获取到的值为组件自带50% 移动之后赋值为px
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if(sty.left.includes('%')) {
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styL = +document.body.clientWidth * (+sty.left.replace(/\%/g, '') / 100);
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styT = +document.body.clientHeight * (+sty.top.replace(/\%/g, '') / 100);
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}else {
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styL = +sty.left.replace(/\px/g, '');
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styT = +sty.top.replace(/\px/g, '');
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};
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document.onmousemove = function (e) {
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// 通过事件委托，计算移动的距离
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const l = e.clientX - disX;
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const t = e.clientY - disY;
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// 移动当前元素
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dragDom.style.left = `${l + styL}px`;
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dragDom.style.top = `${t + styT}px`;
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//将此时的位置传出去
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//binding.value({x:e.pageX,y:e.pageY})
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};
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document.onmouseup = function (e) {
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document.onmousemove = null;
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document.onmouseup = null;
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};
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}
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}
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})
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// v-dialogDragWidth: 弹窗宽度拖大 拖小
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Vue.directive('FuntionlUnitFrameDragWidth', {
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bind(el, binding, vnode, oldVnode) {
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// const dragDom = binding.value.$el.querySelector('.layerpanel');
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const dragDom=el;
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//const dragDom = el.querySelector('.vl1-notify');
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el.onmousedown = (e) => {
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// 鼠标按下，计算当前元素距离可视区的距离
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const disX = e.clientX - el.offsetLeft;
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document.onmousemove = function (e) {
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e.preventDefault(); // 移动时禁用默认事件
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// 通过事件委托，计算移动的距离
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const l = e.clientX - disX;
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dragDom.style.width = `${l}px`;
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};
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document.onmouseup = function (e) {
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document.onmousemove = null;
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document.onmouseup = null;
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};
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}
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}
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})
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