feat: zoom function

Author: feildmaster

changelog.md

@@ -1,5 +1,11 @@
 # UnderScript App Changelog
 
+## Version 1.3.0 (2020-02-28)
+### New Features
+1. Zoom with CTRL+Scroll
+### Bug fixes
+1. Fixed underscript bundler
+
 ## Version 1.2.0 (2020-12-31)
 Happy New Year!
 ### New Features

package.json

@@ -16,9 +16,9 @@
   "author": "feildmaster <[email protected]> (https://feildmaster.com/)",
   "license": "MIT",
   "devDependencies": {
-    "electron": "^11.1.1",
-    "electron-builder": "^22.11.5",
-    "@types/fs-extra": "^9.0.13"
+    "@types/fs-extra": "^9.0.13",
+    "electron": "^11.5.0",
+    "electron-builder": "^22.11.5"
   },
   "dependencies": {
     "electron-context-menu": "^2.3.1",

src/electron.js

@@ -10,13 +10,15 @@ function createWindow() {
       nodeIntegration: false,
       contextIsolation: false,
       enableRemoteModule: false,
+      worldSafeExecuteJavaScript: false,
+      preload: path.resolve(app.getAppPath(), 'src', 'preload', 'index.js'),
     },
     icon: path.resolve(app.getAppPath(), 'src', 'uc.png'),
   });
 
+  // TODO: make a script manager, instead of using this thing
   win.webContents.session.setPreloads([
     path.resolve(app.getPath('userData'), 'underscript.bundle.js'),
-    path.resolve(app.getAppPath(), 'src', 'preload', 'rememberMe.js'),
   ]);
 
   win.webContents.session.webRequest.onHeadersReceived((details, callback) => {

src/preload/index.js

@@ -0,0 +1,2 @@
+require('./rememberMe');
+require('./zoom');

src/preload/zoom.js

@@ -0,0 +1,14 @@
+const { webFrame } = require('electron');
+
+function handle(event) {
+  if (!event.ctrlKey) return;
+  const adjust = event.deltaY < 0 ? -0.1 : 0.1;
+  const factor = Math.max(Math.min(webFrame.getZoomFactor() + adjust, 2), 0.5);
+  webFrame.setZoomFactor(factor);
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+  document.addEventListener('wheel', handle, { 
+    passive: true,
+  });
+});