From aee483e9f13b4ef0ab9ac67f503dad1ef0598e49 Mon Sep 17 00:00:00 2001
From: Nick O'Leary <nick.oleary@gmail.com>
Date: Fri, 26 Aug 2016 16:22:06 +0100
Subject: [PATCH] Stop nodes being added beyond the outer bounds of the
 workspace

---
 editor/js/ui/view.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/editor/js/ui/view.js b/editor/js/ui/view.js
index 3da1f503c..7d41d335c 100644
--- a/editor/js/ui/view.js
+++ b/editor/js/ui/view.js
@@ -641,6 +641,8 @@ RED.view = (function() {
             mousePos = mouse_position;
             var minX = 0;
             var minY = 0;
+            var maxX = space_width;
+            var maxY = space_height;
             for (var n = 0; n<moving_set.length; n++) {
                 node = moving_set[n];
                 if (d3.event.shiftKey) {
@@ -652,6 +654,8 @@ RED.view = (function() {
                 node.n.dirty = true;
                 minX = Math.min(node.n.x-node.n.w/2-5,minX);
                 minY = Math.min(node.n.y-node.n.h/2-5,minY);
+                maxX = Math.max(node.n.x+node.n.w/2+5,maxX);
+                maxY = Math.max(node.n.y+node.n.h/2+5,maxY);
             }
             if (minX !== 0 || minY !== 0) {
                 for (i = 0; i<moving_set.length; i++) {
@@ -660,6 +664,13 @@ RED.view = (function() {
                     node.n.y -= minY;
                 }
             }
+            if (maxX !== space_width || maxY !== space_height) {
+                for (i = 0; i<moving_set.length; i++) {
+                    node = moving_set[i];
+                    node.n.x -= (maxX - space_width);
+                    node.n.y -= (maxY - space_height);
+                }
+            }
             if (snapGrid != d3.event.shiftKey && moving_set.length > 0) {
                 var gridOffset = [0,0];
                 node = moving_set[0];