0.0.47

Persist selected state of controls across simulator restarts

editor/extension.ts

@@ -139,8 +139,98 @@ namespace pxt.editor {
             })
     }
 
+    /**
+     * Update the shape of Blockly blocks with square corners
+     */
+    function updateBlocklyShape() {
+
+        /**
+         * Rounded corner radius.
+         * @const
+         */
+        (Blockly.BlockSvg as any).CORNER_RADIUS = 0 * (Blockly.BlockSvg as any).GRID_UNIT;
+
+        /**
+         * Inner space between edge of statement input and notch.
+         * @const
+         */
+        (Blockly.BlockSvg as any).STATEMENT_INPUT_INNER_SPACE = 3 * (Blockly.BlockSvg as any).GRID_UNIT;
+        /**
+         * SVG path for drawing next/previous notch from left to right.
+         * @const
+         */
+        (Blockly.BlockSvg as any).NOTCH_PATH_LEFT = (
+            'l 8,8 ' +
+            'h 16 ' +
+            'l 8,-8 '
+        );
+
+        /**
+         * SVG path for drawing next/previous notch from right to left.
+         * @const
+         */
+        (Blockly.BlockSvg as any).NOTCH_PATH_RIGHT = (
+            'l -8,8 ' +
+            'h -16 ' +
+            'l -8,-8 '
+        );
+
+        /**
+         * SVG start point for drawing the top-left corner.
+         * @const
+         */
+        (Blockly.BlockSvg as any).TOP_LEFT_CORNER_START =
+            'm 0,' + 0;
+
+        /**
+         * SVG path for drawing the rounded top-left corner.
+         * @const
+         */
+        (Blockly.BlockSvg as any).TOP_LEFT_CORNER =
+            'l ' + (Blockly.BlockSvg as any).CORNER_RADIUS + ',0 ';
+
+        /**
+         * SVG path for drawing the rounded top-right corner.
+         * @const
+         */
+        (Blockly.BlockSvg as any).TOP_RIGHT_CORNER =
+            'l ' + 0 + ',' + (Blockly.BlockSvg as any).CORNER_RADIUS;
+
+        /**
+         * SVG path for drawing the rounded bottom-right corner.
+         * @const
+         */
+        (Blockly.BlockSvg as any).BOTTOM_RIGHT_CORNER =
+            'l 0,' + (Blockly.BlockSvg as any).CORNER_RADIUS;
+
+        /**
+         * SVG path for drawing the rounded bottom-left corner.
+         * @const
+         */
+        (Blockly.BlockSvg as any).BOTTOM_LEFT_CORNER =
+            'l -' + (Blockly.BlockSvg as any).CORNER_RADIUS + ',0';
+
+        /**
+         * SVG path for drawing the top-left corner of a statement input.
+         * @const
+         */
+        (Blockly.BlockSvg as any).INNER_TOP_LEFT_CORNER =
+            'l ' + (Blockly.BlockSvg as any).CORNER_RADIUS + ',-' + 0;
+
+        /**
+         * SVG path for drawing the bottom-left corner of a statement input.
+         * Includes the rounded inside corner.
+         * @const
+         */
+        (Blockly.BlockSvg as any).INNER_BOTTOM_LEFT_CORNER =
+            'l ' + 0 + ',' + (Blockly.BlockSvg as any).CORNER_RADIUS * 2 +
+            'l ' + (Blockly.BlockSvg as any).CORNER_RADIUS + ',' + 0;
+
+    }
+
     initExtensionsAsync = function (opts: pxt.editor.ExtensionOptions): Promise<pxt.editor.ExtensionResult> {
         pxt.debug('loading pxt-ev3 target extensions...')
+        updateBlocklyShape();
         const res: pxt.editor.ExtensionResult = {
             deployCoreAsync,
         };

libs/core/_locales/core-jsdoc-strings.json

@@ -21,8 +21,6 @@
   "brick.Button.pauseUntil": "Waits until the event is raised",
   "brick.Button.pauseUntil|param|ev": "the event to wait for",
   "brick.Button.wasPressed": "See if the button was pressed again since the last time you checked.",
-  "brick._imagePicker": "An image",
-  "brick._imagePicker|param|image": "the image",
   "brick.buttonDown": "Down button on the EV3 Brick.",
   "brick.buttonEnter": "Enter button on the EV3 Brick.",
   "brick.buttonLeft": "Left button on the EV3 Brick.",

libs/core/_locales/core-strings.json

@@ -28,7 +28,6 @@
   "brick.Button.onEvent|block": "on %button|%event",
   "brick.Button.pauseUntil|block": "pause until %button|%event",
   "brick.Button.wasPressed|block": "%button|was pressed",
-  "brick._imagePicker|block": "%image",
   "brick.buttonDown|block": "down",
   "brick.buttonEnter|block": "enter",
   "brick.buttonLeft|block": "left",

libs/core/images.ts

@@ -1,260 +1,260 @@
 namespace images {
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsBigSmile = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsHeartLarge = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsHeartSmall = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsMouth1open = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsMouth1shut = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsMouth2open = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsMouth2shut = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsSad = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsSick = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsSmile = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsSwearing = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsTalking = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsWink = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const expressionsZzz = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesAngry = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesAwake = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesBlackEye = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesBottomLeft = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesBottomRight = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesCrazy1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesCrazy2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesDisappointed = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesDizzy = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesDown = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesEvil = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesHurt = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesKnockedOut = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesLove = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesMiddleLeft = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesMiddleRight = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesNeutral = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesNuclear = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesPinchLeft = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesPinchMiddle = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesPinchRight = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesSleeping = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesTear = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesTiredLeft = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesTiredMiddle = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesTiredRight = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesToxic = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesUp = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const eyesWinking = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationAccept = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationBackward = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationDecline = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationForward = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationLeft = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationNoGo = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationQuestionMark = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationRight = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationStop1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationStop2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationThumbsDown = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationThumbsUp = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const informationWarning = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoColorSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoEv3icon = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoEv3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoGyroSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoIrBeacon = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoIrSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoLego = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoLargeMotor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoMindstorms = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoMediumMotor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoSoundSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoTempSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoTouchSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const legoUsSensor = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsBomb = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsBoom = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsFire = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsFlowers = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsForest = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsLightOff = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsLightOn = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsLightning = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsNight = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsPirate = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsSnow = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const objectsTarget = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressBar0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressBar1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressBar2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressBar3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressBar4 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDial0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDial1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDial2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDial3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDial4 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDots0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDots1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDots2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressDots3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressHourglass0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressHourglass1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressHourglass2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressTimer0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressTimer1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressTimer2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressTimer3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressTimer4 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressWaterLevel0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressWaterLevel1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressWaterLevel2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const progressWaterLevel3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemAccept1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemAccept2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemAlert = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemBox = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemBusy0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemBusy1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemDecline1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemDecline2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemDotEmpty = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemDotFull = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemEv3small = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemPlay = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider0 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider1 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider2 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider3 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider4 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider5 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider6 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider7 = screen.unpackPNG(hex``);
-    //% fixedInstance jres blockIdentity=brick._imagePicker
+    //% fixedInstance jres blockIdentity=brick.__imagePicker
     export const systemSlider8 = screen.unpackPNG(hex``);
 }

libs/core/screen.ts

@@ -158,7 +158,7 @@ namespace brick {
     //% image.fieldOptions.columns=6
     //% image.fieldOptions.hasSearchBar=true
     //% group="Screen" weight=0 blockHidden=1
-    export function _imagePicker(image: Image): Image {
+    export function __imagePicker(image: Image): Image {
         return image;
     }
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pxt-ev3",
-  "version": "0.0.46",
+  "version": "0.0.47",
   "description": "LEGO Mindstorms EV3 for Microsoft MakeCode",
   "private": true,
   "keywords": [

sim/state/control.ts

@@ -81,7 +81,6 @@ namespace pxsim.control {
     export function dmesg(s: string) {
         console.log("DMESG: " + s)
     }
-
 }
 
 namespace pxsim.output {

sim/visuals/board.ts

@@ -340,6 +340,28 @@ namespace pxsim.visuals {
                     cancelAnimationFrame(animationId);
                 })
             }
+            // Save previous inputs for the next cycle
+            EV3View.previousSelectedInputs = ev3board().getInputNodes().map((node, index) => (this.getDisplayViewForNode(node.id, index).getSelected()) ? node.id : -1)
+            EV3View.previousSeletedOutputs = ev3board().getMotors().map((node, index) => (this.getDisplayViewForNode(node.id, index).getSelected()) ? node.id : -1);
+        }
+
+        private static previousSelectedInputs: number[];
+        private static previousSeletedOutputs: number[];
+
+        private static isPreviousInputSelected(index: number, id: number) {
+            if (EV3View.previousSelectedInputs && EV3View.previousSelectedInputs[index] == id) {
+                EV3View.previousSelectedInputs[index] = undefined;
+                return true;
+            }
+            return false;
+        }
+
+        private static isPreviousOutputSelected(index: number, id: number) {
+            if (EV3View.previousSeletedOutputs && EV3View.previousSeletedOutputs[index] == id) {
+                EV3View.previousSeletedOutputs[index] = undefined;
+                return true;
+            }
+            return false;
         }
 
         private begin() {
@@ -382,7 +404,9 @@ namespace pxsim.visuals {
                 const view = this.getDisplayViewForNode(node.id, index);
                 if (!node.didChange() && !view.didChange()) return;
                 if (view) {
-                    const control = view.getSelected() ? this.getControlForNode(node.id, index) : undefined;
+                    const isSelected = EV3View.isPreviousInputSelected(index, node.id) || view.getSelected();
+                    if (isSelected && !view.getSelected()) view.setSelected(true);
+                    const control = isSelected ? this.getControlForNode(node.id, index) : undefined;
                     const closeIcon = control ? this.getCloseIconView() : undefined;
                     this.layoutView.setInput(index, view, control, closeIcon);
                     view.updateState();
@@ -401,7 +425,9 @@ namespace pxsim.visuals {
                 const view = this.getDisplayViewForNode(node.id, index);
                 if (!node.didChange() && !view.didChange()) return;
                 if (view) {
-                    const control = view.getSelected() ? this.getControlForNode(node.id, index) : undefined;
+                    const isSelected = EV3View.isPreviousOutputSelected(index, node.id) || view.getSelected();
+                    if (isSelected && !view.getSelected()) view.setSelected(true);
+                    const control = isSelected ? this.getControlForNode(node.id, index) : undefined;
                     const closeIcon = control ? this.getCloseIconView() : undefined;
                     this.layoutView.setOutput(index, view, control, closeIcon);
                     view.updateState();

sim/visuals/nodes/colorSensorView.ts

@@ -14,6 +14,7 @@ namespace pxsim.visuals {
         }
 
         public updateState() {
+            super.updateState();
             // TODO: show different color modes
         }
     }

sim/visuals/nodes/largeMotorView.ts

@@ -10,6 +10,7 @@ namespace pxsim.visuals {
         }
 
         updateState() {
+            super.updateState();
             const motorState = ev3board().getMotors()[this.port];
             if (!motorState) return;
             const speed = motorState.getSpeed();

sim/visuals/nodes/mediumMotorView.ts

@@ -20,6 +20,7 @@ namespace pxsim.visuals {
         }
 
         updateState() {
+            super.updateState();
             const motorState = ev3board().getMotors()[this.port];
             if (!motorState) return;
             const speed = motorState.getSpeed();

sim/visuals/nodes/moduleView.ts

@@ -4,7 +4,8 @@ namespace pxsim.visuals {
         protected content: SVGSVGElement;
 
         protected controlShown: boolean;
-        protected selected: boolean;
+
+        protected opacity: number;
 
         constructor(protected xml: string, protected prefix: string, protected id: NodeType, protected port: NodeType) {
             super();
@@ -106,19 +107,24 @@ namespace pxsim.visuals {
             this.updateOpacity();
         }
 
+        public updateState() {
+            this.updateOpacity();
+        }
+
         protected updateOpacity() {
             if (this.rendered) {
-                const opacity = this.selected ? "0.2" : "1";
-                if (this.hasClick()) {
-                    this.setOpacity(opacity);
+                const opacity = this.selected ? 0.2 : 1;
+                if (this.hasClick() && this.opacity != opacity) {
+                    this.opacity = opacity;
+                    this.setOpacity(this.opacity);
                     if (this.selected) this.content.style.cursor = "";
                     else this.content.style.cursor = "pointer";
                 }
             }
         }
 
-        protected setOpacity(opacity: string) {
-            this.element.setAttribute("opacity", opacity);
+        protected setOpacity(opacity: number) {
+            this.element.setAttribute("opacity", `${opacity}`);
         }
     }
 }

sim/visuals/view.ts

@@ -219,7 +219,6 @@ namespace pxsim.visuals {
             this.changed = false;
             return res;
         }
-
     }
 
     export abstract class SimView<T extends BaseNode> extends View implements LayoutElement {

theme/blockly.less

@@ -62,6 +62,12 @@ span.blocklyTreeLabel {
     border-radius: 1rem !important;
 }
 
+
+/* Square shaped corners */
+.blocklyDropDownDiv {
+    border-radius: 0px !important;
+}
+
 /* Mobile */
 @media only screen and (max-width: @largestMobileScreen) {
     #blocklyTrashIcon {