From 419fe9e8a5beb11888f0bb754ac760b1ebc6c671 Mon Sep 17 00:00:00 2001
From: Johnny Yang <u6172478@anu.edu.au>
Date: Mon, 16 Apr 2018 01:34:52 +1000
Subject: [PATCH] mark properties @protected instead of @private so they can be
 used by Blockly.RenderedConnection

---
 core/connection.js | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/core/connection.js b/core/connection.js
index 95c63afc3..3ff6a1b31 100644
--- a/core/connection.js
+++ b/core/connection.js
@@ -41,7 +41,7 @@ goog.require('goog.dom');
 Blockly.Connection = function(source, type) {
   /**
    * @type {!Blockly.Block}
-   * @private
+   * @protected
    */
   this.sourceBlock_ = source;
   /** @type {number} */
@@ -89,28 +89,28 @@ Blockly.Connection.prototype.shadowDom_ = null;
 /**
  * Horizontal location of this connection.
  * @type {number}
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.x_ = 0;
 
 /**
  * Vertical location of this connection.
  * @type {number}
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.y_ = 0;
 
 /**
  * Has this connection been added to the connection database?
  * @type {boolean}
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.inDB_ = false;
 
 /**
  * Connection database for connections of this type on the current workspace.
  * @type {Blockly.ConnectionDB}
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.db_ = null;
 
@@ -118,14 +118,14 @@ Blockly.Connection.prototype.db_ = null;
  * Connection database for connections compatible with this type on the
  * current workspace.
  * @type {Blockly.ConnectionDB}
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.dbOpposite_ = null;
 
 /**
  * Whether this connections is hidden (not tracked in a database) or not.
  * @type {boolean}
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.hidden_ = null;
 
@@ -133,7 +133,7 @@ Blockly.Connection.prototype.hidden_ = null;
  * Connect two connections together.  This is the connection on the superior
  * block.
  * @param {!Blockly.Connection} childConnection Connection on inferior block.
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.connect_ = function(childConnection) {
   var parentConnection = this;
@@ -498,7 +498,7 @@ Blockly.Connection.prototype.disconnect = function() {
  * Disconnect two blocks that are connected by this connection.
  * @param {!Blockly.Block} parentBlock The superior block.
  * @param {!Blockly.Block} childBlock The inferior block.
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.disconnectInternal_ = function(parentBlock,
     childBlock) {
@@ -518,7 +518,7 @@ Blockly.Connection.prototype.disconnectInternal_ = function(parentBlock,
 
 /**
  * Respawn the shadow block if there was one connected to the this connection.
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.respawnShadow_ = function() {
   var parentBlock = this.getSourceBlock();
@@ -552,7 +552,7 @@ Blockly.Connection.prototype.targetBlock = function() {
  * value type system.  E.g. square_root("Hello") is not compatible.
  * @param {!Blockly.Connection} otherConnection Connection to compare against.
  * @return {boolean} True if the connections share a type.
- * @private
+ * @protected
  */
 Blockly.Connection.prototype.checkType_ = function(otherConnection) {
   if (!this.check_ || !otherConnection.check_) {