From e48e597308df75896684583cf04e28e0ebe017cd Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Tue, 29 Jan 2019 00:05:56 +0100
Subject: [PATCH] Add multiFrames option (WIP)

---
 src/canvas/view/CanvasView.js | 2 +-
 src/editor/config/config.js   | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/canvas/view/CanvasView.js b/src/canvas/view/CanvasView.js
index d2bfc47c0..688112b71 100644
--- a/src/canvas/view/CanvasView.js
+++ b/src/canvas/view/CanvasView.js
@@ -64,7 +64,7 @@ module.exports = Backbone.View.extend({
   },
 
   onWheel(ev) {
-    if (ev.ctrlKey || ev.metaKey) {
+    if ((ev.ctrlKey || ev.metaKey) && this.em.getConfig('multiFrames')) {
       this.preventDefault(ev);
       const { model } = this;
       const delta = Math.max(-1, Math.min(1, ev.wheelDelta || -ev.detail));
diff --git a/src/editor/config/config.js b/src/editor/config/config.js
index c49da707f..0f741972d 100644
--- a/src/editor/config/config.js
+++ b/src/editor/config/config.js
@@ -306,5 +306,8 @@ module.exports = {
   textViewCode: 'Code',
 
   // Keep unused styles within the editor
-  keepUnusedStyles: 0
+  keepUnusedStyles: 0,
+
+  // TODO
+  multiFrames: 0
 };