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protocol what
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| const { app, session, protocol, BrowserWindow } = require('electron') | |
| app.on('ready', () => { | |
| protocol.registerStringProtocol ('img', (request, callback) => { | |
| let imgurl = request.url.replace(/img:\/\//i, '') | |
| callback({ | |
| mimeType: 'text/html', | |
| charset: 'utf-8', | |
| data: ` | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style type="text/css"> | |
| body { | |
| background-image: url('file://${imgurl}'); | |
| background-size: contain; | |
| background-repeat: no-repeat; | |
| background-position: center center; | |
| } | |
| html, body { | |
| width: 100%; | |
| height: 100%; | |
| margin: 0px; | |
| padding: 0px; | |
| } | |
| </style> | |
| </head> | |
| <body></body> | |
| </html> | |
| ` | |
| }) | |
| }, (error) => { | |
| if (error) console.error('Failed to register img protocol') | |
| }) | |
| let win = new BrowserWindow({ | |
| width: 800, height: 600, | |
| webPreferences: { | |
| webSecurity: false | |
| } | |
| }) | |
| win.loadURL('img:///Users/gerhard/Desktop/170270.jpeg') | |
| }) |
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