WebBluetoothCG · danjenkins · Jun 8, 2016
diff --git a/microbit-led-scrolling-text/CONTRIBUTING.md b/microbit-led-scrolling-text/CONTRIBUTING.md
@@ -0,0 +1,36 @@
+# How to become a contributor and submit your own code
+
+## Contributor License Agreements
+
+We'd love to accept your sample apps and patches! Before we can take them, we
+have to jump a couple of legal hurdles.
+
+Please fill out either the individual or corporate Contributor License Agreement
+(CLA).
+
+  * If you are an individual writing original source code and you're sure you
+    own the intellectual property, then you'll need to sign an [individual CLA]
+    (https://developers.google.com/open-source/cla/individual).
+  * If you work for a company that wants to allow you to contribute your work,
+    then you'll need to sign a [corporate CLA]
+    (https://developers.google.com/open-source/cla/corporate).
+
+Follow either of the two links above to access the appropriate CLA and
+instructions for how to sign and return it. Once we receive it, we'll be able to
+accept your pull requests.
+
+## Contributing A Patch
+
+1. Submit an issue describing your proposed change to the repo in question.
+1. The repo owner will respond to your issue promptly.
+1. If your proposed change is accepted, and you haven't already done so, sign a
+   Contributor License Agreement (see details above).
+1. Fork the desired repo, develop and test your code changes.
+1. Ensure that your code adheres to the existing style in the sample to which
+   you are contributing. Refer to the
+   [Google Cloud Platform Samples Style Guide]
+   (https://github.com/GoogleCloudPlatform/Template/wiki/style.html) for the
+   recommended coding standards for this organization.
+1. Ensure that your code has an appropriate set of unit tests which all pass.
+1. Submit a pull request.
+
diff --git a/microbit-led-scrolling-text/LICENSE b/microbit-led-scrolling-text/LICENSE
diff --git a/microbit-led-scrolling-text/README.md b/microbit-led-scrolling-text/README.md
@@ -0,0 +1,34 @@
+# Web Bluetooth Printer
+
+Available at https://webbluetoothcg.github.io/demos/microbit-led-scrolling-text/
+
+<img src="/microbit-led-scolling-text/microbit.jpg">
+
+This web app demonstrates the use of the Web Bluetooth API to send text to the standard `MicroBitLEDService` service
+
+## Dependencies
+* micro:bit: https://thepihut.com/products/micro-bit
+* ChromeOS 48 with Web Bluetooth API enabled: https://developers.google.com/web/updates/2015/07/interact-with-ble-devices-on-the-web?hl=en
+* Bower: http://bower.io/
+
+## Setup Instructions
+* Run the following command to install the packages listed in bower.json to the bower_components folder: bower install
+* Host the app on your web server.
+* Confirm the Web Bluetooth implementation status: https://github.com/WebBluetoothCG/web-bluetooth/blob/gh-pages/implementation-status.md
+* Load the web app in a Chrome browser.
+* Power up the microbit with the LED Service found [here](https://github.com/nimbleape/microbit-led-service)
+* Enter a message on the web app.
+* Click on the "Send" button to send the message to the microbit- the message will scroll on the LED display.
+
+## References and How to report bugs
+* Web Bluetooth API: https://webbluetoothcg.github.io/web-bluetooth/
+* If you find any issues, please open a bug here on GitHub
+
+## How to make contributions?
+Please read and follow the steps in the CONTRIBUTING.md
+
+## License
+See LICENSE
+
+## Google+
+Web Bluetooth Community on Google+: https://plus.google.com/communities/108953318610326025178
diff --git a/microbit-led-scrolling-text/bower.json b/microbit-led-scrolling-text/bower.json
@@ -0,0 +1,27 @@
+{
+  "name": "Microbit LED Scrolling Text",
+  "version": "0.0.0",
+  "authors": [
+    "Google",
+    "Nimble Ape Ltd"
+  ],
+  "main": "index.html",
+  "license": "Apache License 2.0",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "test",
+    "tests"
+  ],
+  "dependencies": {
+    "paper-button": "PolymerElements/paper-button#^1.0.3",
+    "paper-card": "PolymerElements/paper-card#^1.0.3",
+    "paper-dialog": "PolymerElements/paper-dialog#^1.0.1",
+    "paper-input": "PolymerElements/paper-input#^1.0.18",
+    "paper-progress": "PolymerElements/paper-progress#^1.0.2",
+    "paper-slider": "PolymerElements/paper-slider#^1.0.4",
+    "paper-styles": "PolymerElements/paper-styles#^1.0.11",
+    "polymer": "Polymer/polymer#^1.1.2"
+  }
+}
diff --git a/microbit-led-scrolling-text/bower_components/font-roboto/.bower.json b/microbit-led-scrolling-text/bower_components/font-roboto/.bower.json
@@ -0,0 +1,31 @@
+{
+  "name": "font-roboto",
+  "version": "1.0.1",
+  "description": "An HTML import for Roboto",
+  "authors": [
+    "The Polymer Authors"
+  ],
+  "keywords": [
+    "font",
+    "roboto"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/font-roboto.git"
+  },
+  "main": "roboto.html",
+  "license": "http://polymer.github.io/LICENSE.txt",
+  "homepage": "https://github.com/PolymerElements/font-roboto/",
+  "ignore": [
+    "/.*"
+  ],
+  "_release": "1.0.1",
+  "_resolution": {
+    "type": "version",
+    "tag": "v1.0.1",
+    "commit": "21ce9b51a417fa9995cf6606e886aba0728f70a1"
+  },
+  "_source": "git://github.com/PolymerElements/font-roboto.git",
+  "_target": "^1.0.1",
+  "_originalSource": "PolymerElements/font-roboto"
+}
diff --git a/microbit-led-scrolling-text/bower_components/font-roboto/README.md b/microbit-led-scrolling-text/bower_components/font-roboto/README.md
@@ -0,0 +1 @@
+# font-roboto
diff --git a/microbit-led-scrolling-text/bower_components/font-roboto/bower.json b/microbit-led-scrolling-text/bower_components/font-roboto/bower.json
@@ -0,0 +1,22 @@
+{
+  "name": "font-roboto",
+  "version": "1.0.1",
+  "description": "An HTML import for Roboto",
+  "authors": [
+    "The Polymer Authors"
+  ],
+  "keywords": [
+    "font",
+    "roboto"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/font-roboto.git"
+  },
+  "main": "roboto.html",
+  "license": "http://polymer.github.io/LICENSE.txt",
+  "homepage": "https://github.com/PolymerElements/font-roboto/",
+  "ignore": [
+    "/.*"
+  ]
+}
diff --git a/microbit-led-scrolling-text/bower_components/font-roboto/roboto.html b/microbit-led-scrolling-text/bower_components/font-roboto/roboto.html
@@ -0,0 +1,11 @@
+<!--
+@license
+Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:400,300,300italic,400italic,500,500italic,700,700italic">
+<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto+Mono:400,700">
diff --git a/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/.bower.json b/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/.bower.json
@@ -0,0 +1,42 @@
+{
+  "name": "iron-a11y-keys-behavior",
+  "version": "1.0.8",
+  "description": "A behavior that enables keybindings for greater a11y.",
+  "keywords": [
+    "web-components",
+    "web-component",
+    "polymer",
+    "a11y",
+    "input"
+  ],
+  "authors": [
+    "The Polymer Authors"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/iron-a11y-keys-behavior.git"
+  },
+  "main": "iron-a11y-keys-behavior.html",
+  "license": "http://polymer.github.io/LICENSE.txt",
+  "dependencies": {
+    "polymer": "Polymer/polymer#^1.0.0"
+  },
+  "devDependencies": {
+    "paper-styles": "PolymerElements/paper-styles#^1.0.2",
+    "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
+    "iron-test-helpers": "polymerelements/iron-test-helpers#^1.0.0",
+    "test-fixture": "polymerelements/test-fixture#^1.0.0",
+    "web-component-tester": "*",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
+  },
+  "homepage": "https://github.com/PolymerElements/iron-a11y-keys-behavior",
+  "_release": "1.0.8",
+  "_resolution": {
+    "type": "version",
+    "tag": "v1.0.8",
+    "commit": "df29a9edcff3b4693707f1e3eebce5a1dc46e946"
+  },
+  "_source": "git://github.com/PolymerElements/iron-a11y-keys-behavior.git",
+  "_target": "^1.0.0",
+  "_originalSource": "PolymerElements/iron-a11y-keys-behavior"
+}
diff --git a/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/.gitignore b/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/.gitignore
@@ -0,0 +1 @@
+bower_components
diff --git a/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/README.md b/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/README.md
@@ -0,0 +1,15 @@
+iron-a11y-keys-behavior
+=======================
+
+`Polymer.IronA11yKeysBehavior` provides a normalized interface for processing
+keyboard commands that pertain to [WAI-ARIA best practices](http://www.w3.org/TR/wai-aria-practices/#kbd_general_binding).
+The element takes care of browser differences with respect to Keyboard events
+and uses an expressive syntax to filter key presses.
+
+Use the `keyBindings` prototype property to express what combination of keys
+will trigger the event to fire.
+
+Use the `key-event-target` attribute to set up event handlers on a specific
+node.
+The `keys-pressed` event will fire when one of the key combinations set with the
+`keys` property is pressed.
diff --git a/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/bower.json b/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/bower.json
@@ -0,0 +1,32 @@
+{
+  "name": "iron-a11y-keys-behavior",
+  "version": "1.0.8",
+  "description": "A behavior that enables keybindings for greater a11y.",
+  "keywords": [
+    "web-components",
+    "web-component",
+    "polymer",
+    "a11y",
+    "input"
+  ],
+  "authors": [
+    "The Polymer Authors"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/PolymerElements/iron-a11y-keys-behavior.git"
+  },
+  "main": "iron-a11y-keys-behavior.html",
+  "license": "http://polymer.github.io/LICENSE.txt",
+  "dependencies": {
+    "polymer": "Polymer/polymer#^1.0.0"
+  },
+  "devDependencies": {
+    "paper-styles": "PolymerElements/paper-styles#^1.0.2",
+    "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
+    "iron-test-helpers": "polymerelements/iron-test-helpers#^1.0.0",
+    "test-fixture": "polymerelements/test-fixture#^1.0.0",
+    "web-component-tester": "*",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
+  }
+}
diff --git a/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/demo/index.html b/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/demo/index.html
@@ -0,0 +1,24 @@
+<!doctype html>
+<!--
+@license
+Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>Iron A11y Keys Behavior demo</title>
+  <script src="../../webcomponentsjs/webcomponents-lite.js"></script>
+  <link rel="import" href="x-key-aware.html">
+  <link rel="import" href="../../paper-styles/demo-pages.html">
+</head>
+<body>
+  <div class="vertical-section vertical-section-container centered">
+      <x-key-aware></x-key-aware>
+  </div>
+</body>
+</html>
diff --git a/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/demo/x-key-aware.html b/microbit-led-scrolling-text/bower_components/iron-a11y-keys-behavior/demo/x-key-aware.html
@@ -0,0 +1,91 @@
+<!--
+@license
+Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
+This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
+The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
+The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
+Code distributed by Google as part of the polymer project is also
+subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
+-->
+
+<link rel="import" href="../../polymer/polymer.html">
+<link rel="import" href="../../paper-styles/paper-styles.html">
+<link rel="import" href="../iron-a11y-keys-behavior.html">
+
+<dom-module id="x-key-aware">
+  <style>
+    :host {
+      display: block;
+      position: relative;
+    }
+
+    pre {
+      color: var(--google-blue-700);
+    }
+
+    .keys {
+      line-height: 25px;
+    }
+
+    .keys span {
+      cursor: default;
+      background-color: var(--google-grey-100);
+      border: 1px solid var(--google-grey-300);
+      padding: 1px 5px;
+      border-radius: 5px;
+    }
+  </style>
+  <template>
+    <h4>Press any of these keys</h4>
+    <p class="keys">
+      <template is="dom-repeat" items="[[boundKeys]]">
+        <span>{{item}}</span>
+      </template>
+    </p>
+    <pre>[[pressed]]</pre>
+  </template>
+</dom-module>
+
+<script>
+  Polymer({
+    is: 'x-key-aware',
+
+    behaviors: [
+      Polymer.IronA11yKeysBehavior
+    ],
+
+    properties: {
+      pressed: {
+        type: String,
+        readOnly: true,
+        value: ''
+      },
+
+      boundKeys: {
+        type: Array,
+        value: function() {
+          return Object.keys(this.keyBindings).join(' ').split(' ');
+        }
+      },
+
+      keyEventTarget: {
+        type: Object,
+        value: function() {
+          return document.body;
+        }
+      }
+    },
+
+    keyBindings: {
+      '* pageup pagedown left right down up shift+a alt+a home end space enter': '_updatePressed'
+    },
+
+    _updatePressed: function(event) {
+      console.log(event.detail);
+
+      this._setPressed(
+        this.pressed + event.detail.combo + ' pressed!\n'
+      );
+    }
+  });
+</script>