46 lines
1.4 KiB
JavaScript
Executable File
46 lines
1.4 KiB
JavaScript
Executable File
const { ipcRenderer } = require('electron')
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const { render } = require('./render')
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const isImg = target => target.tagName === 'IMG' && target.getAttribute('srcset')
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const mouseoverFn = function (e){
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const { target } = e
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if (isImg(target)){
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const { parentNode } = target
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if (!parentNode.addChild){
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const srcList = target.getAttribute('srcset').split(', ')
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const src = srcList[srcList.length - 1]
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const options = {
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width: 0,
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height: 0,
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url: src,
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downloadUrl: src.split(' ')[0].split('?')[0],
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}
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parentNode.addChild = render(options)
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parentNode.addChild.style.left = 0
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parentNode.appendChild(parentNode.addChild)
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}
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}
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}
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const mouseoutFn = function (e){
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const { target } = e
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if (isImg(target)){
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const { parentNode } = target
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if (parentNode.addChild){
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window.setTimeout(() => {
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if (!parentNode.addChild.mouseoverFlag){
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parentNode.removeChild(parentNode.addChild)
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parentNode.addChild = null
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}
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}, 80)
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}
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}
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}
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ipcRenderer.on('dom-ready', () => {
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console.log('================un-load')
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document.querySelector('body').addEventListener('mouseover', mouseoverFn, false)
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document.querySelector('body').addEventListener('mouseout', mouseoutFn, false)
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})
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