LTS v1.0.3. GUI Fixes, editor scaling support

- Fixed RTNodeEditor example having no root rect and thus context menus not appearing
- Fixed broken GUI when using 2019.3+ Editor Scaling feature
- Fixed spelling mistake ForceGUIDawOffScreen -> ForceGUIDrawOffScreen in Node.cs
- Changed toolbar information, made it more compact
- Moved standard NodeEditorFramework.Standard.NodeEditorInterface to the Standard folder where it belongs

Editor/NodeEditorWindow.cs

@@ -267,7 +267,12 @@ private void OnGUI()
 			}
 
 			// Draw Interface
-			editorInterface.DrawToolbarGUI(new Rect(0, 0, Screen.width, 0));
+			float screenWidth = Screen.width;
+			#if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+			float scaling = UnityEditor.EditorPrefs.GetInt("CustomEditorUIScale")  / 100.0f;
+			screenWidth = screenWidth / scaling;
+			#endif
+			editorInterface.DrawToolbarGUI(new Rect(0, 0, screenWidth, 0));
 			editorInterface.DrawModalPanel();
 
 			// End Node Editor GUI

Editor/Seneral.NodeEditorFramework.Editor.asmdef

@@ -1,7 +1,8 @@
 {
     "name": "Seneral.NodeEditorFramework.Editor",
     "references": [
-        "GUID:984eb8b4fce069a4fb617d10374722b2"
+        "GUID:984eb8b4fce069a4fb617d10374722b2",
+        "GUID:c7dd23d8a26985747bf8c6284ac6b26f"
     ],
     "includePlatforms": [
         "Editor"

Runtime/Framework/Core/Node.cs

@@ -84,7 +84,7 @@ public virtual string Title { get {
 		/// <summary>
 		/// Specifies whether GUI requires to be updated even when the node is off-screen 
 		/// </summary>
-		public virtual bool ForceGUIDawOffScreen { get { return false; } }
+		public virtual bool ForceGUIDrawOffScreen { get { return false; } }
 
 		#endregion
 

Runtime/Framework/Interface/NodeEditorGUI.cs

@@ -106,6 +106,9 @@ public static bool CreateDefaultSkin ()
 			// Box
 			defaultSkin.box.normal.background = GUIBox;
 			defaultSkin.box.normal.textColor = NE_TextColor;
+			#if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+			defaultSkin.box.normal.scaledBackgrounds = null;
+			#endif
 			defaultSkin.box.active.textColor = NE_TextColor;
 			customStyles.Add(new GUIStyle (defaultSkin.box) { name = "boxBold", fontStyle = FontStyle.Bold });
 
@@ -114,6 +117,11 @@ public static bool CreateDefaultSkin ()
 			defaultSkin.button.normal.background = GUIButton;
 			defaultSkin.button.hover.background = GUIButtonHover;
 			defaultSkin.button.active.background = GUIButtonSelected;
+			#if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+			defaultSkin.button.normal.scaledBackgrounds = null;
+			defaultSkin.button.hover.scaledBackgrounds = null;
+			defaultSkin.button.active.scaledBackgrounds = null;
+			#endif
 			defaultSkin.button.border = new RectOffset(1, 1, 1, 1);
 			defaultSkin.button.margin = new RectOffset(2, 2, 1, 1);
 			defaultSkin.button.padding = new RectOffset(4, 4, 1, 1);
@@ -132,6 +140,10 @@ public static bool CreateDefaultSkin ()
 				GUIStyle toolbar = new GUIStyle(defaultSkin.box) { name = "toolbar" };
 				toolbar.normal.background = GUIToolbar;
 				toolbar.active.background = GUIToolbar;
+				#if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+				toolbar.normal.scaledBackgrounds = null;
+				toolbar.active.scaledBackgrounds = null;
+				#endif
 				toolbar.border = new RectOffset(0, 0, 1, 1);
 				toolbar.margin = new RectOffset(0, 0, 0, 0);
 				toolbar.padding = new RectOffset(1, 1, 1, 1);
@@ -140,14 +152,16 @@ public static bool CreateDefaultSkin ()
 
 				GUIStyle toolbarLabel = new GUIStyle(defaultSkin.box) { name = "toolbarLabel" };
 				toolbarLabel.normal.background = GUIToolbarLabel;
+				#if UNITY_EDITOR && UNITY_2019_3_OR_NEWER
+				toolbarLabel.normal.scaledBackgrounds = null;
+				#endif
 				toolbarLabel.border = new RectOffset(2, 2, 0, 0);
 				toolbarLabel.margin = new RectOffset(0, 0, 0, 0);
 				toolbarLabel.padding = new RectOffset(6, 6, 2, 2);
 				customStyles.Add(toolbarLabel);
 
 				GUIStyle toolbarButton = new GUIStyle(toolbarLabel) { name = "toolbarButton" };
 				toolbarButton.normal.background = GUIToolbarButton;
-				toolbarButton.border = new RectOffset(2, 2, 0, 0);
 				toolbarButton.active.background = GUISelectedBG;
 				customStyles.Add(toolbarButton);
 

Runtime/Framework/NodeEditor.cs

@@ -249,7 +249,7 @@ private static void DrawSubCanvas (NodeCanvas nodeCanvas, NodeEditorState editor
 				if (node == null) continue;
 				if (Event.current.type == EventType.Layout)
 					node.isClipped = !curEditorState.canvasViewport.Overlaps(node.fullAABBRect);
-				if (!node.isClipped || node.ForceGUIDawOffScreen)
+				if (!node.isClipped || node.ForceGUIDrawOffScreen)
 				{
 					node.DrawNode();
 					if (Event.current.type == EventType.Repaint)