added "width" and "height" to the MY blocks dropdown

HISTORY.md

@@ -30,6 +30,7 @@
     * new "for" loop and "if then else" reporter primitives in the Control category
     * added "neg", "lg" (log2) and "2^" selectors to monadic function reporter in Operators
     * added "^" reporter (power of) in the Operators category
+    * added "width" and "height" to the MY blocks dropdown
     * added "width" and "height" as attribute selectors of the OF primitive for the stage
     * added "costume" selector to the MY attributes dropdown
     * special context-aware drop-downs for custom blocks
@@ -76,6 +77,7 @@
 
 ### 2019-05-02
 * Blocks: reordered MY block dropdown by data type
+* Blocks, Threads: added "width" and "height" to the MY blocks dropdown
 
 ### 2019-04-30
 * Blocks, Threads: added "id" to image attributes dropdown

snap.html

@@ -7,7 +7,7 @@
         <script type="text/javascript" src="src/morphic.js?version=2019-02-07"></script>
         <script type="text/javascript" src="src/widgets.js?version=2019-04-05"></script>
         <script type="text/javascript" src="src/blocks.js?version=2019-05-02"></script>
-        <script type="text/javascript" src="src/threads.js?version=2019-04-30"></script>
+        <script type="text/javascript" src="src/threads.js?version=2019-05-02"></script>
         <script type="text/javascript" src="src/objects.js?version=2019-04-30"></script>
         <script type="text/javascript" src="src/gui.js?version=2019-04-27"></script>
         <script type="text/javascript" src="src/paint.js?version=2019-02-22"></script>

src/blocks.js

@@ -8878,6 +8878,8 @@ InputSlotMorph.prototype.gettablesMenu = function () {
     }
 
     // numbers
+    dict.width = ['width'];
+    dict.height = ['height'];
     dict['rotation style'] = ['rotation style'];
     dict['rotation x'] = ['rotation x'];
     dict['rotation y'] = ['rotation y'];

src/threads.js

@@ -62,7 +62,7 @@ StageMorph, SpriteMorph, StagePrompterMorph, Note, modules, isString, copy,
 isNil, WatcherMorph, List, ListWatcherMorph, alert, console, TableMorph, Color,
 TableFrameMorph, ColorSlotMorph, isSnapObject, Map, newCanvas, Symbol*/
 
-modules.threads = '2019-April-30';
+modules.threads = '2019-May-02';
 
 var ThreadManager;
 var Process;
@@ -4108,6 +4108,18 @@ Process.prototype.reportGet = function (query) {
             return thisObj.reportCostumes();
         case 'sounds':
             return thisObj.sounds;
+        case 'width':
+            if (thisObj instanceof StageMorph) {
+                return thisObj.dimensions.x;
+            }
+            stage = thisObj.parentThatIsA(StageMorph);
+            return thisObj.width() / stage.scale;
+        case 'height':
+            if (thisObj instanceof StageMorph) {
+                return thisObj.dimensions.y;
+            }
+            stage = thisObj.parentThatIsA(StageMorph);
+            return thisObj.height() / stage.scale;
         }
     }
     return '';