From ef3997cccf833aebd3d5d3fbecfdc2c13dab9631 Mon Sep 17 00:00:00 2001
From: jmoenig <jens@moenig.org>
Date: Wed, 4 Jun 2014 12:39:28 +0200
Subject: Blocks: refactor “script pics” feature
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---
 blocks.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'blocks.js')

diff --git a/blocks.js b/blocks.js
index 69ae610..3e8aa60 100644
--- a/blocks.js
+++ b/blocks.js
@@ -155,7 +155,7 @@ DialogBoxMorph, BlockInputFragmentMorph, PrototypeHatBlockMorph, Costume*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2014-May-02';
+modules.blocks = '2014-June-04';
 
 
 var SyntaxElementMorph;
@@ -4957,6 +4957,14 @@ ScriptsMorph.prototype.cleanUp = function () {
 };
 
 ScriptsMorph.prototype.exportScriptsPicture = function () {
+    var pic = this.scriptsPicture();
+    if (pic) {
+        window.open(pic.toDataURL());
+    }
+};
+
+ScriptsMorph.prototype.scriptsPicture = function () {
+    // private - answer a canvas containing the pictures of all scripts
     var boundingBox, pic, ctx;
     if (this.children.length === 0) {return; }
     boundingBox = this.children[0].fullBounds();
@@ -4977,7 +4985,7 @@ ScriptsMorph.prototype.exportScriptsPicture = function () {
             );
         }
     });
-    window.open(pic.toDataURL());
+    return pic;
 };
 
 ScriptsMorph.prototype.addComment = function () {
-- 
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