added showimage

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

@@ -20,6 +20,8 @@
   "brick.Button.onEvent": "Do something when a button or sensor is clicked, up or down.",
   "brick.Button.onEvent|param|body": "code to run when the event is raised",
   "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.",
@@ -37,6 +39,8 @@
   "brick.setPixel|param|y": "the starting position's x coordinate, eg: 0",
   "brick.setStatusLight": "Set lights.",
   "brick.setStatusLight|param|pattern": "the lights pattern to use.",
+  "brick.showImage": "Shows an image on screen",
+  "brick.showImage|param|image": "image to draw",
   "control": "Program controls and events.",
   "control.allocateNotifyEvent": "Allocates the next user notification event",
   "control.deviceFirmwareVersion": "Determine the version of system software currently running.",

libs/core/_locales/core-strings.json

@@ -35,6 +35,7 @@
   "brick.Button.isPressed|block": "%button|is pressed",
   "brick.Button.onEvent|block": "on %button|%event",
   "brick.Button.wasPressed|block": "%button|was pressed",
+  "brick._imagePicker|block": "%image",
   "brick.buttonDown|block": "button down",
   "brick.buttonEnter|block": "button enter",
   "brick.buttonLeft|block": "button left",
@@ -44,6 +45,7 @@
   "brick.print|block": "print %text| at x: %x| y: %y",
   "brick.setPixel|block": "set pixel %on| at x: %x| y: %y",
   "brick.setStatusLight|block": "set status light %pattern=led_pattern",
+  "brick.showImage|block": "show image %image=scren_image_picker",
   "brick|block": "brick",
   "control.raiseEvent|block": "raise event|from %src|with value %value",
   "control|block": "control",

libs/core/screen.ts

@@ -133,6 +133,32 @@ namespace brick {
         }
     }
 
+    /**
+     * Shows an image on screen
+     * @param image image to draw
+     */
+    //% blockId=screen_show_image block="show image %image=scren_image_picker"
+    //% weight=95 group="Screen" blockGap=8
+    export function showImage(image: Image, delay: number = 400) {
+        if (!image) return;
+        image.draw(0, 0, Draw.Normal);
+        delay = Math.max(0, delay);
+        loops.pause(delay);
+    }
+
+    /**
+     * An image
+     * @param image the image
+     */
+    //% blockId=scren_image_picker block="%image" shim=TD_ID
+    //% image.fieldEditor="imagedropdown"
+    //% image.fieldOptions.columns=8
+    //% block.fieldOptions.hasSearchBar=true
+    //% group="Screen" weight=0 blockHidden=1
+    export function _imagePicker(image: Image): Image {
+        return image;
+    }
+    
     export function drawRect(x: number, y: number, w: number, h: number, mode = Draw.Normal) {
         x |= 0;
         y |= 0;