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Electron Fiddle Gist
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Hello World!</title> | |
<style> | |
</style> | |
</head> | |
<body> | |
<h1>Hello World!</h1> | |
<!-- All of the Node.js APIs are available in this renderer process. --> | |
We are using Node.js <script>document.write(process.versions.node)</script>,<br /> | |
Chromium <script>document.write(process.versions.chrome)</script>,<br /> | |
and Electron <script>document.write(process.versions.electron)</script>.<br /> | |
<button id="trigger-accessibility" type="button">Accessibility</button><br /> | |
<strong>Window: </strong><select id="window-selector"></select><br /> | |
<strong>Columns: </strong><input id="columns" type="number" value="5" /> | |
<strong>Rows: </strong><input id="rows" type="number" value="5" /> | |
<div class="rows-and-cols"> | |
<div class="start"> | |
[<input id="start-column" type="number" placeholder="1"/>, | |
<input id="start-row" type="number" placeholder="3" />] | |
</div> | |
<span> to </span> | |
<div class="end"> | |
[<input id="end-column" type="number" placeholder="1"/>, | |
<input id="end-row" type="number" placeholder="3" />] | |
</div> | |
</div> | |
<button id="trigger-set-window-size" type="button">Up</button><br /> | |
<script> | |
// You can also require other files to run in this process | |
require('./renderer.js') | |
</script> | |
</body> | |
</html> |
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// window manager | |
const { windowManager } = require('node-window-manager'); | |
// Modules to control application life and create native browser window | |
const { app, ipcMain, BrowserWindow } = require('electron'); | |
const ipc = ipcMain; | |
// 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. | |
let mainWindow | |
function createWindow () { | |
// Create the browser window. | |
mainWindow = new BrowserWindow({ | |
width: 800, | |
height: 600, | |
webPreferences: { | |
nodeIntegration: true | |
} | |
}) | |
// and load the index.html of the app. | |
mainWindow.loadFile('index.html') | |
// Open the DevTools. | |
// mainWindow.webContents.openDevTools() | |
// 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 | |
}) | |
} | |
// This method will be called when Electron has finished | |
// initialization and is ready to create browser windows. | |
// Some APIs can only be used after this event occurs. | |
app.on('ready', createWindow) | |
// Quit when all windows are closed. | |
app.on('window-all-closed', function () { | |
// On OS X it is common for applications and their menu bar | |
// to stay active until the user quits explicitly with Cmd + Q | |
if (process.platform !== 'darwin') { | |
app.quit() | |
} | |
}) | |
app.on('activate', function () { | |
// On OS X it's common to re-create a window in the app when the | |
// dock icon is clicked and there are no other windows open. | |
if (mainWindow === null) { | |
createWindow() | |
} | |
}) | |
// In this file you can include the rest of your app's specific main process | |
// code. You can also put them in separate files and require them here. | |
ipc.on('accessibility', function () { | |
windowManager.requestAccessibility(); // required on macOS | |
}); | |
function getWindowById (id) { | |
const _windows = windowManager.getWindows(); | |
for (_window of _windows) { | |
if (_window.id === id) { | |
return _window; | |
} | |
} | |
} | |
ipc.on('set-window-size', function (event, windowId, columns, rows, startColumn, startRow, endColumn, endRow) { | |
console.log('go up'); | |
const { screen } = require('electron'); | |
const window = getWindowById(windowId); | |
console.log('window', window); | |
// const windowBounds = window.getBounds(); | |
// const display = screen.getDisplayMatching(window.getBounds()); | |
const display = screen.getPrimaryDisplay(); | |
// Moves the window. | |
const displayWidth = display.workArea.width; | |
const displayHeight = display.workArea.height; | |
const resizeX = displayWidth * (startColumn / columns); | |
const resizeY = displayHeight * (startRow / rows); | |
const resizeWidth = (displayWidth * (endColumn / columns)) - resizeX; | |
const resizeHeight = (displayHeight * (endRow / rows)) - resizeY; | |
console.log('cant set bounds?'); | |
window.setBounds({ x: resizeX, y: resizeY, width: resizeWidth, height: resizeHeight }); | |
}); |
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// This file is required by the index.html file and will | |
// be executed in the renderer process for that window. | |
// All of the Node.js APIs are available in this process. | |
const { ipcRenderer } = require('electron'); | |
const { windowManager } = require('node-window-manager'); | |
const ipc = ipcRenderer; | |
const setWindowSizeElement = document.querySelector('#trigger-set-window-size'); | |
const windowSelectorElement = document.querySelector('#window-selector'); | |
// generate window selector options | |
const _windows = windowManager.getWindows(); | |
for (_window of _windows) { | |
const optionElement = document.createElement('option'); | |
optionElement.value = _window.id; | |
optionElement.innerText = _window.path; | |
windowSelectorElement.appendChild(optionElement); | |
} | |
setWindowSizeElement.addEventListener('click', function () { | |
const windowId = parseInt(windowSelectorElement.value); | |
const columns = parseInt(document.querySelector('#columns').value); | |
const rows = parseInt(document.querySelector('#rows').value); | |
const startColumn = parseInt(document.querySelector('#start-column').value); | |
const startRow = parseInt(document.querySelector('#start-row').value); | |
const endColumn = parseInt(document.querySelector('#end-column').value); | |
const endRow = parseInt(document.querySelector('#end-row').value); | |
ipc.send('set-window-size', windowId, columns, rows, startColumn, startRow, endColumn, endRow); | |
}); | |
const triggerAccessibilityElement = document.querySelector('#trigger-accessibility'); | |
triggerAccessibilityElement.addEventListener('click', function () { | |
ipc.send('accessibility'); | |
}); |
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