"use strict"; const path = require("path"); const electron = require("electron"); let win; electron.app.whenReady().then(() => { win = new electron.BrowserWindow({ title: "银收客", width: 1024, height: 768, fullscreenable: true, fullscreen: process.env.VITE_DEV_SERVER_URL ? false : true, simpleFullscreen: true, frame: process.env.VITE_DEV_SERVER_URL ? true : false, webPreferences: { // 集成网页和 Node.js,也就是在渲染进程中,可以调用 Node.js 方法 nodeIntegration: true, contextIsolation: false } }); if (process.env.VITE_DEV_SERVER_URL) { win.loadURL(process.env.VITE_DEV_SERVER_URL); } else { win.loadFile(path.resolve(__dirname, "../dist/index.html")); } electron.app.on("activate", () => { if (electron.BrowserWindow.getAllWindows().length === 0) { createWindow(); } }); electron.ipcMain.on("quitHandler", (_, msg) => { electron.app.quit(); }); electron.ipcMain.on("getPrintList", () => { win.webContents.getPrintersAsync().then((res) => { win.webContents.send("printList", res); }); }); const printWin = new electron.BrowserWindow({ show: false, width: 464, height: 2206, webPreferences: { // 集成网页和 Node.js,也就是在渲染进程中,可以调用 Node.js 方法 nodeIntegration: true, contextIsolation: false } }); if (process.env.VITE_DEV_SERVER_URL) { printWin.loadFile(path.join(__dirname, "../public/print.html")); } else { printWin.loadFile(path.resolve(__dirname, "../dist/print.html")); } electron.ipcMain.on("printerInfoSync", (event, arg) => { printWin.webContents.send("getParams", arg); }); electron.ipcMain.on("printStart", (event, arg) => { console.log(arg); const _parmas = JSON.parse(arg); console.log(_parmas); let name = _parmas.deviceName; printWin.webContents.print({ silent: true, deviceName: name, pageSize: { width: 58e3, height: 276e3 }, scaleFactor: 80, landscape: false, margins: { marginType: "none", top: 0, bottom: 0, left: 0, right: 0 }, dpi: { horizontal: 203, vertical: 203 } }); }); }); electron.app.on("window-all-closed", () => { if (process.platform !== "darwin") electron.app.quit(); });