[Fixed Position] Text size control for text and telemetry objects

Add a select control for text and telemetry objects to allow setting text size. Set the default size to 13px.

Fixes # 1496

platform/features/layout/res/templates/elements/telemetry.html

@@ -21,7 +21,7 @@
 -->
 <div
     class="l-fixed-position-text l-telemetry"
-    ng-style="{ background: ngModel.fill(), 'border-color': ngModel.stroke(), color: ngModel.color() }"
+    ng-style="{ background: ngModel.fill(), 'border-color': ngModel.stroke(), color: ngModel.color(), 'font-size': ngModel.size() }"
     >
     <span
         class="l-elem l-value l-obj-val-format"

platform/features/layout/res/templates/elements/text.html

@@ -21,7 +21,7 @@
 -->
 <div
 	class="l-fixed-position-text l-static-text"
-	ng-style="{ background: ngModel.fill(), 'border-color': ngModel.stroke(), color: ngModel.color() }"
+	ng-style="{ background: ngModel.fill(), 'border-color': ngModel.stroke(), color: ngModel.color(), 'font-size': ngModel.size() }"
 	>
     {{ngModel.element.text}}
 </div>

platform/features/layout/src/FixedController.js

@@ -256,7 +256,8 @@ define(
                     titled: true,
                     width: DEFAULT_DIMENSIONS[0],
                     height: DEFAULT_DIMENSIONS[1],
-                    useGrid: true
+                    useGrid: true,
+                    size: "14px"
                 });
 
                 //Re-initialize objects, and subscribe to new object

platform/features/layout/src/elements/ElementFactory.js

@@ -42,7 +42,8 @@ define(
                 },
                 "fixed.text": {
                     fill: "transparent",
-                    stroke: "transparent"
+                    stroke: "transparent",
+                    size: "14px"
                 }
             },
             DIALOGS = {

platform/features/layout/src/elements/TextProxy.js

@@ -58,6 +58,15 @@ define(
              */
             proxy.text = new AccessorMutator(element, 'text');
 
+            /**
+             * Get and/or set the text size of this element.
+             *
+             * @param {string} [size] the new text size (if setting)
+             * @returns {string} the text size
+             * @memberof platform/features/layout.TextProxy#
+             */
+            proxy.size = new AccessorMutator(element, 'size');
+
             return proxy;
         }
 

platform/features/layout/test/elements/TextProxySpec.js

@@ -35,7 +35,8 @@ define(
                     y: 2,
                     width: 42,
                     height: 24,
-                    fill: "transparent"
+                    fill: "transparent",
+                    size: "20px"
                 };
                 testElements = [{}, {}, testElement, {}];
                 proxy = new TextProxy(
@@ -50,6 +51,12 @@ define(
                 expect(proxy.fill('#FFF')).toEqual('#FFF');
                 expect(proxy.fill()).toEqual('#FFF');
             });
+
+            it("provides getter/setter for text size", function () {
+                expect(proxy.size()).toEqual('20px');
+                expect(proxy.size('12px')).toEqual('12px');
+                expect(proxy.size()).toEqual('12px');
+            });
         });
     }
 );