10io/main.js Secret

## main.js
'use strict';

const electron = require('electron');
const fs = require('fs');
const app = electron.app;  // Module to control application life.
const BrowserWindow = electron.BrowserWindow;  // Module to create native browser window.

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
var mainWindow = null;

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  app.quit();
});

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
app.on('ready', function () {
  var geometry = process.argv[2].split('x');
  var width = parseInt(geometry[0], 10);
  var height = parseInt(geometry[1], 10);
  var htmlPath = process.argv[3];
  var imagePath = process.argv[4];
  var wait = process.argv[5] || 3;

  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: width,
    height: height,
    fullscreen: true,
    webPreferences: {
      nodeIntegration: false,
      webSecurity: false,
      webaudio: false
    }
  });

  mainWindow.webContents.on('did-finish-load', function () {
    console.log('Page loaded');
    setTimeout(function () {
      console.log('Capturing screenshot...');
      mainWindow.capturePage({x: 0, y: 0, width: width, height: height}, function (imageBuffer) {
        console.log('Got screenshot. Empty? ' + imageBuffer.isEmpty());
        fs.writeFile(imagePath, imageBuffer.toPng(), function (err) {
          console.log('Done.');
          mainWindow.close();
        });
      });
    }, wait * 1000);
  });

  // and load the index.html of the app.
  mainWindow.loadURL(htmlPath);

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null;
  });
});

## sample_image.html
<html>
  <head>
    <meta content='text/html; charset=UTF-8' http-equiv='Content-Type'>
    <style>
      * {
        margin: 0;
        padding: 0;
      }

      .floating {
        position: absolute;
      }
    </style>
  </head>
  <body>
    <div style="width: 800px; height:600px; background-image: url('https://placeholdit.imgix.net/~text?txtsize=33&txt=BANANAS&w=800&h=600'); background-size: cover; background-repeat: no-repeat;"></div>
    <div class="floating" style="top: 10px; left: 10px; width: 380px; height: 190px; background-image: url('https://placehold.it/380x190/ffffff/000000'); background-size: contain; background-repeat: no-repeat; background-position:center;"></div>
    <div style='color: #000; font-family: Times New Roman; font-size: 42pt; font-weight: bold; font-style: italic; text-decoration: underline;'>
      <span style='white-space: nowrap;'>Apples</span>
    </div>
  </body>
</html>

## sample_text.html
<html>
  <head>
    <meta content='text/html; charset=UTF-8' http-equiv='Content-Type'>
  </head>
  <body>
    <div style='color: #000; font-family: Times New Roman; font-size: 42pt; font-weight: bold; font-style: italic; text-decoration: overline;'>
      <span style='white-space: nowrap;'>BANANAS</span>
    </div>
    <div style='color: #000; font-family: Times New Roman; font-size: 42pt; font-weight: bold; font-style: italic; text-decoration: line-through;'>
      <span style='white-space: nowrap;'>BANANAS</span>
    </div>
    <div style='color: #000; font-family: Times New Roman; font-size: 42pt; font-weight: bold; font-style: italic; text-decoration: underline;'>
      <span style='white-space: nowrap;'>BANANAS</span>
    </div>
  </body>
</html>
	'use strict';

	const electron = require('electron');
	const fs = require('fs');
	const app = electron.app; // Module to control application life.
	const BrowserWindow = electron.BrowserWindow; // Module to create native browser window.

	// Keep a global reference of the window object, if you don't, the window will
	// be closed automatically when the JavaScript object is garbage collected.
	var mainWindow = null;

	// Quit when all windows are closed.
	app.on('window-all-closed', function () {
	app.quit();
	});

	// This method will be called when Electron has finished
	// initialization and is ready to create browser windows.
	app.on('ready', function () {
	var geometry = process.argv[2].split('x');
	var width = parseInt(geometry[0], 10);
	var height = parseInt(geometry[1], 10);
	var htmlPath = process.argv[3];
	var imagePath = process.argv[4];
	var wait = process.argv[5] \|\| 3;

	// Create the browser window.
	mainWindow = new BrowserWindow({
	width: width,
	height: height,
	fullscreen: true,
	webPreferences: {
	nodeIntegration: false,
	webSecurity: false,
	webaudio: false
	}
	});

	mainWindow.webContents.on('did-finish-load', function () {
	console.log('Page loaded');
	setTimeout(function () {
	console.log('Capturing screenshot...');
	mainWindow.capturePage({x: 0, y: 0, width: width, height: height}, function (imageBuffer) {
	console.log('Got screenshot. Empty? ' + imageBuffer.isEmpty());
	fs.writeFile(imagePath, imageBuffer.toPng(), function (err) {
	console.log('Done.');
	mainWindow.close();
	});
	});
	}, wait * 1000);
	});

	// and load the index.html of the app.
	mainWindow.loadURL(htmlPath);

	// Emitted when the window is closed.
	mainWindow.on('closed', function () {
	// Dereference the window object, usually you would store windows
	// in an array if your app supports multi windows, this is the time
	// when you should delete the corresponding element.
	mainWindow = null;
	});
	});
	<html>
	<head>
	<meta content='text/html; charset=UTF-8' http-equiv='Content-Type'>
	<style>
	* {
	margin: 0;
	padding: 0;
	}

	.floating {
	position: absolute;
	}
	</style>
	</head>
	<body>
	<div style="width: 800px; height:600px; background-image: url('https://placeholdit.imgix.net/~text?txtsize=33&txt=BANANAS&w=800&h=600'); background-size: cover; background-repeat: no-repeat;"></div>
	<div class="floating" style="top: 10px; left: 10px; width: 380px; height: 190px; background-image: url('https://placehold.it/380x190/ffffff/000000'); background-size: contain; background-repeat: no-repeat; background-position:center;"></div>
	<div style='color: #000; font-family: Times New Roman; font-size: 42pt; font-weight: bold; font-style: italic; text-decoration: underline;'>
	<span style='white-space: nowrap;'>Apples</span>
	</div>
	</body>
	</html>