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Always display tour window in the center of primary display #169

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Always display tour window in the center of primary display #169

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30 changes: 27 additions & 3 deletions app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,8 @@ const isDev = require('electron-is-dev');
const omit = require('lodash').omit;

// Electron Libs
const { app, BrowserWindow, ipcMain } = require('electron');
const electron = require('electron');
const { app, BrowserWindow, ipcMain } = electron;

// Prevent Linux GPU Bug
// https://github.com/electron/electron/issues/4322
Expand All @@ -26,11 +27,34 @@ let tourWindow = null;
let mainWindow = null;
let previewWindow = null;

// Calculate X and Y position
function calPOS(displayBounds, winBounds) {
// Explicitly name these values
const displayX = displayBounds.x;
const displayY = displayBounds.y;
const displayWidth = displayBounds.width;
const displayHeight = displayBounds.height;
const winX = displayX + ( displayWidth - winBounds.width) / 2;
const winY = displayY + ( displayHeight - winBounds.height ) / 2;
return {
x: winX,
y: winY,
}
}

function createTourWindow() {
const screen = electron.screen;
const primaryDisplayBounds = screen.getPrimaryDisplay().bounds;
const width = 700;
const height = 600;
const winPOS = calPOS(primaryDisplayBounds, { width, height });

// Creating a New Window
tourWindow = new BrowserWindow({
width: 700,
height: 600,
x: winPOS.x,
y: winPOS.y,
width,
height,
show: false,
frame: false,
resizable: false,
Expand Down