From 94007283fdc24133d9965bbc18e40e9681ab83d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jens=20M=C3=B6nig?= <jens@moenig.org>
Date: Sat, 22 Jan 2022 00:21:09 +0100
Subject: [PATCH] support dragging blocks out from result bubbles

---
 HISTORY.md    |  4 ++++
 snap.html     |  2 +-
 src/blocks.js | 22 +++++++++++++++++++++-
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/HISTORY.md b/HISTORY.md
index 8520a2dc..51fcf95a 100755
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -3,12 +3,16 @@
 ## in development:
 
 * **New Features:**
+    * support dragging blocks out from result bubbles
 * **Notable Changes:**
 * **Notable Fixes:**
     * fixed layout for scrolling custom categories, thanks, Eckart, for the bug report!
 * **Documentation Updates:**
 * **Translation Updates:**
 
+### 2022-01-22
+* blocks: support dragging blocks out from result bubbles
+
 ### 2022-01-21
 * new dev version
 * gui: fixed layout for scrolling custom categories, thanks, Eckart, for the bug report!
diff --git a/snap.html b/snap.html
index 901a55c5..87812ee4 100755
--- a/snap.html
+++ b/snap.html
@@ -16,7 +16,7 @@
         <script src="src/morphic.js?version=2021-12-10"></script>
         <script src="src/symbols.js?version=2021-03-03"></script>
         <script src="src/widgets.js?version=2021-17-09"></script>
-        <script src="src/blocks.js?version=2022-01-07"></script>
+        <script src="src/blocks.js?version=2022-01-22"></script>
         <script src="src/threads.js?version=2022-01-21"></script>
         <script src="src/objects.js?version=2022-01-20"></script>
         <script src="src/scenes.js?version=2021-11-24"></script>
diff --git a/src/blocks.js b/src/blocks.js
index da516a54..e33b3d49 100644
--- a/src/blocks.js
+++ b/src/blocks.js
@@ -160,7 +160,7 @@ CustomCommandBlockMorph, ToggleButtonMorph, DialMorph, SnapExtensions*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2022-January-07';
+modules.blocks = '2022-January-22';
 
 var SyntaxElementMorph;
 var BlockMorph;
@@ -2259,6 +2259,26 @@ SyntaxElementMorph.prototype.showBubble = function (value, exportPic, target) {
         morphToShow.bounds.setWidth(img.width);
         morphToShow.bounds.setHeight(img.height);
         morphToShow.cachedImage = img;
+
+        // support blocks to be dragged out of result bubbles:
+        morphToShow.isDraggable = true;
+
+        morphToShow.selectForEdit = function () {
+            var script = value.toBlock(),
+                prepare = script.prepareToBeGrabbed;
+
+            script.prepareToBeGrabbed = function (hand) {
+                prepare.call(this, hand);
+                hand.grabOrigin = {
+                    origin: ide.palette,
+                    position: ide.palette.center()
+                };
+                this.prepareToBeGrabbed = prepare;
+            };
+
+            script.setPosition(this.position());
+            return script;
+        };
     } else if (typeof value === 'boolean') {
         morphToShow = SpriteMorph.prototype.booleanMorph.call(
             null,