From 4e2ce9a4ee2ffb5e22423290fd3ae34045e339fb Mon Sep 17 00:00:00 2001
From: jmoenig <jens@moenig.org>
Date: Fri, 6 Jun 2014 09:07:42 +0200
Subject: gracefully hide & show the stage, fixed #281

---
 objects.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'objects.js')

diff --git a/objects.js b/objects.js
index 897f14d..88ee351 100644
--- a/objects.js
+++ b/objects.js
@@ -125,7 +125,7 @@ PrototypeHatBlockMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.objects = '2014-Jun-05';
+modules.objects = '2014-Jun-06';
 
 var SpriteMorph;
 var StageMorph;
@@ -5191,6 +5191,23 @@ StageMorph.prototype.thumbnail = function (extentPoint, excludedSprite) {
     return trg;
 };
 
+// StageMorph hiding and showing:
+
+/*
+    override the inherited behavior to recursively hide/show all
+    children.
+*/
+
+StageMorph.prototype.hide = function () {
+    this.isVisible = false;
+    this.changed();
+};
+
+StageMorph.prototype.show = function () {
+    this.isVisible = true;
+    this.changed();
+};
+
 // StageMorph cloning overrice
 
 StageMorph.prototype.createClone = nop;
-- 
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