build fix for news

docs/js/custom-element/api/README.md

@@ -231,6 +231,7 @@ The following is the list of API functions that can be used to draw... whatever
 
 - `this.width` the width of the graphic
 - `this.height` the height of the graphic
+- `this.frame` the current frame (i.e. the number of times `draw()` has run)
 - `this.panelWidth` the width of a single panel in the graphic, only meaningful in conjunction with `setPanelWidth` (see below)
 - `this.parameters` the collection of externally passed parameters (via HTML: `data-...` attributes, via JS: a key/value object)
 - `this.cursor` represents the current mouse/touch cursor state

docs/js/custom-element/api/base-api.js

@@ -77,6 +77,7 @@ class BaseAPI {
     this.addListeners();
     this.setSize(width, height);
     this.currentPoint = false;
+    this.frame = 0;
     this.setup();
     this.draw();
   }
@@ -175,7 +176,6 @@ class BaseAPI {
     this.stopEvent(evt);
     this.cursor.down = false;
     this.cursor.move = false;
-    this.getCursorCoords(evt);
   }
 
   /**
@@ -244,6 +244,7 @@ class BaseAPI {
    * This is the draw (loop) function.
    */
   draw() {
+    this.frame++;
     // console.log(`draw`);
   }
 

docs/js/custom-element/api/graphics-api.js

@@ -107,11 +107,15 @@ class GraphicsAPI extends BaseAPI {
       for (let i = 0, e = this.movable.length, p; i < e; i++) {
         p = this.movable[i];
         if (new Vector(p).dist(this.cursor) <= 5) {
-          this.setCursor(this.HAND);
+          if (this.canvas.style.cursor !== `none`) {
+            this.setCursor(this.HAND);
+          }
           return; // NOTE: this is a return, not a break!
         }
       }
-      this.setCursor(this.POINTER);
+      if (this.canvas.style.cursor !== `none`) {
+        this.setCursor(this.POINTER);
+      }
     }
   }