From bdf11324d10dbc3e59d3a2d27aaecce11347d53a Mon Sep 17 00:00:00 2001
From: Alex de Mulder <alexdemulder@gmail.com>
Date: Thu, 30 Apr 2015 16:46:49 +0200
Subject: [PATCH] fixed buttons

---
 dist/vis.js                                     | 17 ++++++++---------
 lib/network/modules/CanvasRenderer.js           |  5 +++--
 .../modules/components/NavigationHandler.js     |  6 +++---
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/dist/vis.js b/dist/vis.js
index 59a77994..eb067941 100644
--- a/dist/vis.js
+++ b/dist/vis.js
@@ -21534,7 +21534,7 @@ return /******/ (function(modules) { // webpackBootstrap
       this.canvas = canvas;
 
       this.redrawRequested = false;
-      this.renderTimer = false;
+      this.renderTimer = undefined;
       this.requiresTimeout = true;
       this.renderingActive = false;
       this.renderRequests = 0;
@@ -21584,6 +21584,7 @@ return /******/ (function(modules) { // webpackBootstrap
         this.body.emitter.on('_stopRendering', function () {
           _this.renderRequests -= 1;
           _this.renderingActive = _this.renderRequests > 0;
+          _this.renderTimer = undefined;
         });
         this.body.emitter.on('destroy', function () {
           _this.renderRequests = 0;
@@ -21607,7 +21608,7 @@ return /******/ (function(modules) { // webpackBootstrap
       key: '_startRendering',
       value: function _startRendering() {
         if (this.renderingActive === true) {
-          if (!this.renderTimer) {
+          if (this.renderTimer === undefined) {
             if (this.requiresTimeout === true) {
               this.renderTimer = window.setTimeout(this._renderStep.bind(this), this.simulationInterval); // wait this.renderTimeStep milliseconds and perform the animation step function
             } else {
@@ -22904,7 +22905,6 @@ return /******/ (function(modules) { // webpackBootstrap
                 yFixed: object.options.fixed.y
               };
 
-              object.options.fixed = {};
               object.options.fixed.x = true;
               object.options.fixed.y = true;
 
@@ -33719,9 +33719,6 @@ return /******/ (function(modules) { // webpackBootstrap
               parentOptions.fixed.y = newOptions.fixed.y;
             }
           }
-        } else if (allowDeletion === true) {
-          parentOptions.fixed = undefined;
-          delete parentOptions.fixed;
         }
       }
     }]);
@@ -35630,7 +35627,9 @@ return /******/ (function(modules) { // webpackBootstrap
       this.touchTime = 0;
       this.activated = false;
 
-      this.body.emitter.on('release', this._stopMovement.bind(this));
+      this.body.emitter.on('release', function () {
+        _this._stopMovement();
+      });
       this.body.emitter.on('activate', function () {
         _this.activated = true;_this.configureKeyboardBindings();
       });
@@ -35820,9 +35819,9 @@ return /******/ (function(modules) { // webpackBootstrap
         if (this.options.keyboard.enabled === true) {
 
           if (this.options.keyboard.bindToWindow === true) {
-            this.keycharm = keycharm({ container: window, preventDefault: false });
+            this.keycharm = keycharm({ container: window, preventDefault: true });
           } else {
-            this.keycharm = keycharm({ container: this.canvas.frame, preventDefault: false });
+            this.keycharm = keycharm({ container: this.canvas.frame, preventDefault: true });
           }
 
           this.keycharm.reset();
diff --git a/lib/network/modules/CanvasRenderer.js b/lib/network/modules/CanvasRenderer.js
index 8ba8ed4f..078ce037 100644
--- a/lib/network/modules/CanvasRenderer.js
+++ b/lib/network/modules/CanvasRenderer.js
@@ -12,7 +12,7 @@ class CanvasRenderer {
     this.canvas = canvas;
 
     this.redrawRequested = false;
-    this.renderTimer = false;
+    this.renderTimer = undefined;
     this.requiresTimeout = true;
     this.renderingActive = false;
     this.renderRequests = 0;
@@ -52,6 +52,7 @@ class CanvasRenderer {
     this.body.emitter.on("_stopRendering", () => {
       this.renderRequests -= 1;
       this.renderingActive = this.renderRequests > 0;
+      this.renderTimer = undefined;
     });
     this.body.emitter.on('destroy',  () => {
       this.renderRequests = 0;
@@ -75,7 +76,7 @@ class CanvasRenderer {
 
   _startRendering() {
     if (this.renderingActive === true) {
-      if (!this.renderTimer) {
+      if (this.renderTimer === undefined) {
         if (this.requiresTimeout === true) {
           this.renderTimer = window.setTimeout(this._renderStep.bind(this), this.simulationInterval); // wait this.renderTimeStep milliseconds and perform the animation step function
         }
diff --git a/lib/network/modules/components/NavigationHandler.js b/lib/network/modules/components/NavigationHandler.js
index dfb33bc2..880c9cdb 100644
--- a/lib/network/modules/components/NavigationHandler.js
+++ b/lib/network/modules/components/NavigationHandler.js
@@ -15,7 +15,7 @@ class NavigationHandler {
     this.activated = false;
 
 
-    this.body.emitter.on("release",    this._stopMovement.bind(this));
+    this.body.emitter.on("release",    () => {this._stopMovement();});
     this.body.emitter.on("activate",   () => {this.activated = true;  this.configureKeyboardBindings();});
     this.body.emitter.on("deactivate", () => {this.activated = false; this.configureKeyboardBindings();});
     this.body.emitter.on("destroy",    () => {if (this.keycharm !== undefined) {this.keycharm.destroy();}});
@@ -162,10 +162,10 @@ class NavigationHandler {
     if (this.options.keyboard.enabled === true) {
 
       if (this.options.keyboard.bindToWindow === true) {
-        this.keycharm = keycharm({container: window, preventDefault: false});
+        this.keycharm = keycharm({container: window, preventDefault: true});
       }
       else {
-        this.keycharm = keycharm({container: this.canvas.frame, preventDefault: false});
+        this.keycharm = keycharm({container: this.canvas.frame, preventDefault: true});
       }
 
       this.keycharm.reset();