update Morphic

to the latest version

2 files changed, 56 insertions, 19 deletions

diff --git a/morphic.js b/morphic.js
index cb2aa32..f26c7bf 100644
--- a/morphic.js
+++ b/morphic.js
@@ -828,8 +828,8 @@
             // use context to paint stuff here
         };
 
-    If your new morph stores or references other morphs outside of the
-    submorph tree in other properties, be sure to also override the
+    If your new morph stores or references to other morphs outside of
+    the submorph tree in other properties, be sure to also override the
     default
 
         updateReferences()
@@ -1048,7 +1048,7 @@
 /*global window, HTMLCanvasElement, getMinimumFontHeight, FileReader, Audio,
 FileList, getBlurredShadowSupport*/
 
-var morphicVersion = '2015-June-25';
+var morphicVersion = '2015-June-26';
 var modules = {}; // keep track of additional loaded modules
 var useBlurredShadows = getBlurredShadowSupport(); // check for Chrome-bug
 
@@ -2405,10 +2405,13 @@ Morph.prototype.moveBy = function (delta) {
 };
 
 Morph.prototype.silentMoveBy = function (delta) {
+    var children = this.children,
+        i = children.length;
     this.bounds = this.bounds.translateBy(delta);
-    this.children.forEach(function (child) {
-        child.silentMoveBy(delta);
-    });
+    // ugly optimization avoiding forEach()
+    for (i; i > 0; i -= 1) {
+        children[i - 1].silentMoveBy(delta);
+    }
 };
 
 Morph.prototype.setPosition = function (aPoint) {
@@ -6502,7 +6505,7 @@ InspectorMorph.prototype.setExtent = function (aPoint) {
     this.fixLayout();
 };
 
-//InspectorMorph editing ops:
+// InspectorMorph editing ops:
 
 InspectorMorph.prototype.save = function () {
     var txt = this.detail.contents.children[0].text.toString(),
@@ -6592,6 +6595,15 @@ InspectorMorph.prototype.step = function () {
     this.fixLayout();
 };
 
+// InspectorMorph duplicating:
+
+InspectorMorph.prototype.updateReferences = function (map) {
+    var active = this.list.activeIndex();
+    InspectorMorph.uber.updateReferences.call(this, map);
+    this.buildPanes();
+    this.list.activateIndex(active);
+};
+
 // MenuMorph ///////////////////////////////////////////////////////////
 
 // MenuMorph: referenced constructors
@@ -9058,6 +9070,18 @@ ListMorph.prototype.setExtent = function (aPoint) {
     ListMorph.uber.setExtent.call(this, aPoint);
 };
 
+ListMorph.prototype.activeIndex = function () {
+    return this.listContents.children.indexOf(this.active);
+};
+
+ListMorph.prototype.activateIndex = function (idx) {
+    var item = this.listContents.children[idx];
+    if (!item) {return; }
+    item.image = item.pressImage;
+    item.changed();
+    item.trigger();
+};
+
 // StringFieldMorph ////////////////////////////////////////////////////
 
 // StringFieldMorph inherit from FrameMorph:
diff --git a/morphic.txt b/morphic.txt
index 042b7e5..11a323d 100755
--- a/morphic.txt
+++ b/morphic.txt
@@ -7,9 +7,9 @@
 	written by Jens Mönig
 	jens@moenig.org
 
-	Copyright (C) 2012 by Jens Mönig
+	Copyright (C) 2015 by Jens Mönig
 
-	this documentation last changed: April 07, 2013
+	this documentation last changed: June 26, 2015
 
 	This file is part of Snap!.
 
@@ -465,9 +465,15 @@
 
         MyMorph.prototype.mouseMove = function(pos) {};
 
-    The only optional parameter of such a method is a Point object
+    All of these methods have as optional parameter a Point object
     indicating the current position of the Hand inside the World's
-    coordinate system.
+    coordinate system. The
+
+        mouseMove(pos, button)
+
+    event method has an additional optional parameter indicating the
+    currently pressed mouse button, which is either 'left' or 'right'.
+    You can use this to let users interact with 3D environments.
 
     Events may be "bubbled" up a morph's owner chain by calling
 
@@ -522,6 +528,12 @@
     a duplicate of the template whose "isDraggable" flag is true and
     whose "isTemplate" flag is false, in other words: a non-template.
 
+    When creating a copy from a template, the copy's
+
+        reactToTemplateCopy
+
+    is invoked, if it is present.
+
     Dragging is indicated by adding a drop shadow to the morph in hand.
     If a morph follows the hand without displaying a drop shadow it is
     merely being moved about without changing its parent (owner morph),
@@ -817,13 +829,13 @@
             // use context to paint stuff here
         };
 
-    If your new morph stores or references other morphs outside of the
-    submorph tree in other properties, be sure to also override the
+    If your new morph stores or references to other morphs outside of
+    the submorph tree in other properties, be sure to also override the
     default
 
-        copyRecordingReferences()
+        updateReferences()
 
-    method accordingly if you want it to support duplication.
+    method if you want it to support duplication.
 
 
     (6) development and user modes
@@ -1015,16 +1027,17 @@
     programming hero.
 
     I have originally written morphic.js in Florian Balmer's Notepad2
-    editor for Windows and later switched to Apple's Dashcode. I've also
-    come to depend on both Douglas Crockford's JSLint, Mozilla's Firebug
-    and Google's Chrome to get it right.
+    editor for Windows, later switched to Apple's Dashcode and later
+    still to Apple's Xcode. I've also come to depend on both Douglas
+    Crockford's JSLint, Mozilla's Firebug and Google's Chrome to get
+    it right.
 
 
     IX. contributors
     ----------------------
     Joe Otto found and fixed many early bugs and taught me some tricks.
     Nathan Dinsmore contributed mouse wheel scrolling, cached
-    background texture handling and countless bug fixes.
+    background texture handling, countless bug fixes and optimizations.
     Ian Reynolds contributed backspace key handling for Chrome.
     Davide Della Casa contributed performance optimizations for Firefox.