Build update

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
- - "node"
+ - '11.10.1'
 install:
   - npm install -g codecov
   - npm install

LICENSE

@@ -1,12 +1,7 @@
+MIT License
+
 Copyright (c) 2019 Francisco Hodge
 
-This software is licensed under a dual license system (MIT or GPL version 3).
-
-This means you are free to choose which of both licenses (MIT or 
-GPL version 3) you want to use with this library.
-
-## MIT License
-
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
@@ -23,629 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-
-## GPLv3 License
-
-                     GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
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-
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-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
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-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
-
-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
+SOFTWARE.

build/css/index.css

@@ -1,12 +1,12 @@
 /*!
  * 
- *   simple-keyboard v2.15.0
+ *   simple-keyboard v2.17.0
  *   https://github.com/hodgef/simple-keyboard
  * 
  *   Copyright (c) Francisco Hodge (https://github.com/hodgef)
  * 
- *   This source code is licensed under a dual license system (MIT or GPL-3.0), as found in the
+ *   This source code is licensed under the MIT license found in the
  *   LICENSE file in the root directory of this source tree.
  *   
- */body,html{margin:0;padding:0}.simple-keyboard{font-family:HelveticaNeue-Light,Helvetica Neue Light,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;width:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;box-sizing:border-box;overflow:hidden;touch-action:manipulation}.simple-keyboard .hg-row{display:flex}.simple-keyboard .hg-row:not(:last-child){margin-bottom:5px}.simple-keyboard .hg-row .hg-button:not(:last-child){margin-right:5px}.simple-keyboard .hg-button{display:inline-block;flex-grow:1;cursor:pointer}.hg-standardBtn{max-width:100px}.simple-keyboard.hg-theme-default{background-color:rgba(0,0,0,.1);padding:5px;border-radius:5px}.simple-keyboard.hg-theme-default .hg-button{box-shadow:0 0 3px -1px rgba(0,0,0,.3);height:40px;border-radius:5px;box-sizing:border-box;padding:5px;background:#fff;border-bottom:1px solid #b5b5b5;cursor:pointer;display:flex;align-items:center;justify-content:center}.simple-keyboard button.hg-button{border-width:0;outline:0;font-size:inherit}.simple-keyboard.hg-theme-default .hg-button:active{background:#e4e4e4}.simple-keyboard.hg-theme-default.hg-layout-numeric .hg-button{width:33.3%;height:60px;align-items:center;display:flex;justify-content:center}.simple-keyboard.hg-theme-default .hg-button.hg-button-numpadadd,.simple-keyboard.hg-theme-default .hg-button.hg-button-numpadenter{height:85px}.simple-keyboard.hg-theme-default .hg-button.hg-button-numpad0{width:105px}.simple-keyboard.hg-theme-default .hg-button.hg-button-com{max-width:85px}.simple-keyboard.hg-theme-default .hg-button.hg-standardBtn.hg-button-at{max-width:45px}.simple-keyboard.hg-theme-default .hg-button.hg-selectedButton{background:rgba(5,25,70,.53);color:#fff}.simple-keyboard.hg-theme-default .hg-button.hg-standardBtn[data-skbtn=".com"]{max-width:82px}.simple-keyboard.hg-theme-default .hg-button.hg-standardBtn[data-skbtn="@"]{max-width:60px}
+ */body,html{margin:0;padding:0}.simple-keyboard{font-family:HelveticaNeue-Light,Helvetica Neue Light,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;width:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;box-sizing:border-box;overflow:hidden;touch-action:manipulation}.simple-keyboard .hg-row{display:-webkit-flex;display:flex}.simple-keyboard .hg-row:not(:last-child){margin-bottom:5px}.simple-keyboard .hg-row .hg-button:not(:last-child){margin-right:5px}.simple-keyboard .hg-button{display:inline-block;-webkit-flex-grow:1;flex-grow:1;cursor:pointer}.simple-keyboard .hg-button span{pointer-events:none}.simple-keyboard.hg-theme-default{background-color:rgba(0,0,0,.1);padding:5px;border-radius:5px}.simple-keyboard.hg-theme-default .hg-button{box-shadow:0 0 3px -1px rgba(0,0,0,.3);height:40px;border-radius:5px;box-sizing:border-box;padding:5px;background:#fff;border-bottom:1px solid #b5b5b5;cursor:pointer;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-justify-content:center;justify-content:center}.simple-keyboard button.hg-button{border-width:0;outline:0;font-size:inherit}.simple-keyboard.hg-theme-default:not(.hg-touch-events) .hg-button:active{background:#e4e4e4}.simple-keyboard.hg-theme-default.hg-layout-numeric .hg-button{width:33.3%;height:60px;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:flex;-webkit-justify-content:center;justify-content:center}.simple-keyboard.hg-theme-default .hg-button.hg-button-numpadadd,.simple-keyboard.hg-theme-default .hg-button.hg-button-numpadenter{height:85px}.simple-keyboard.hg-theme-default .hg-button.hg-button-numpad0{width:105px}.simple-keyboard.hg-theme-default .hg-button.hg-button-com{max-width:85px}.simple-keyboard.hg-theme-default .hg-button.hg-standardBtn.hg-button-at{max-width:45px}.simple-keyboard.hg-theme-default .hg-button.hg-selectedButton{background:rgba(5,25,70,.53);color:#fff}.simple-keyboard.hg-theme-default .hg-button.hg-standardBtn[data-skbtn=".com"]{max-width:82px}.simple-keyboard.hg-theme-default .hg-button.hg-standardBtn[data-skbtn="@"]{max-width:60px}
 /*# sourceMappingURL=index.css.map */

build/css/simple-keyboard.css

@@ -1,11 +1,11 @@
 /*!
  * 
- *   simple-keyboard v2.15.0 (Non-minified build)
+ *   simple-keyboard v2.17.0 (Non-minified build)
  *   https://github.com/hodgef/simple-keyboard
  * 
  *   Copyright (c) Francisco Hodge (https://github.com/hodgef)
  * 
- *   This source code is licensed under a dual license system (MIT or GPL-3.0), as found in the
+ *   This source code is licensed under the MIT license found in the
  *   LICENSE file in the root directory of this source tree.
  *   
  */
@@ -29,6 +29,7 @@ html {
 }
 
 .simple-keyboard .hg-row {
+  display: -webkit-flex;
   display: flex;
 }
 
@@ -42,12 +43,13 @@ html {
 
 .simple-keyboard .hg-button {
   display: inline-block;
-  flex-grow: 1;
+  -webkit-flex-grow: 1;
+          flex-grow: 1;
   cursor: pointer;
 }
 
-.hg-standardBtn {
-  max-width: 100px;
+.simple-keyboard .hg-button span {
+  pointer-events: none;
 }
 
 /**
@@ -68,9 +70,12 @@ html {
   background: white;
   border-bottom: 1px solid #b5b5b5;
   cursor: pointer;
+  display: -webkit-flex;
   display: flex;
-  align-items: center;
-  justify-content: center;
+  -webkit-align-items: center;
+          align-items: center;
+  -webkit-justify-content: center;
+          justify-content: center;
 }
 
 /* When using option "useButtonTag" */
@@ -80,16 +85,19 @@ html {
   font-size: inherit;
 }
 
-.simple-keyboard.hg-theme-default .hg-button:active {
+.simple-keyboard.hg-theme-default:not(.hg-touch-events) .hg-button:active {
   background: #e4e4e4;
 }
 
 .simple-keyboard.hg-theme-default.hg-layout-numeric .hg-button {
   width: 33.3%;
   height: 60px;
-  align-items: center;
+  -webkit-align-items: center;
+          align-items: center;
+  display: -webkit-flex;
   display: flex;
-  justify-content: center;
+  -webkit-justify-content: center;
+          justify-content: center;
 }
 
 .simple-keyboard.hg-theme-default .hg-button.hg-button-numpadadd {

build/index.d.ts

@@ -111,6 +111,16 @@ declare module 'simple-keyboard' {
      */
     inputPattern?: any;
 
+    /**
+     * Instructs simple-keyboard to use touch events instead of click events.
+     */
+    useTouchEvents?: boolean;
+
+    /**
+     * Enable useTouchEvents automatically when touch device is detected.
+     */
+    autoUseTouchEvents?: boolean;
+
     /**
      * Executes the callback function on key press. Returns button layout name (i.e.: "{shift}").
      */
@@ -121,6 +131,16 @@ declare module 'simple-keyboard' {
      */
     onChange?: (input: string) => any;
 
+    /**
+     * Executes the callback function before the first simple-keyboard render.
+     */
+    beforeFirstRender?: () => void;
+
+    /**
+     * Executes the callback function before a simple-keyboard render.
+     */
+    beforeRender?: () => void;
+
     /**
      * Executes the callback function every time simple-keyboard is rendered (e.g: when you change layouts).
      */

build/simple-keyboard.js

@@ -1,11 +1,11 @@
 /*!
  * 
- *   simple-keyboard v2.15.0 (Non-minified build)
+ *   simple-keyboard v2.17.0 (Non-minified build)
  *   https://github.com/hodgef/simple-keyboard
  * 
  *   Copyright (c) Francisco Hodge (https://github.com/hodgef)
  * 
- *   This source code is licensed under a dual license system (MIT or GPL-3.0), as found in the
+ *   This source code is licensed under the MIT license found in the
  *   LICENSE file in the root directory of this source tree.
  *   
  */
@@ -347,14 +347,7 @@
      */        this.simpleKeyboardInstance = simpleKeyboardInstance;
         /**
      * Bindings
-     */        this.getButtonClass = this.getButtonClass.bind(this);
-        this.getButtonDisplayName = this.getButtonDisplayName.bind(this);
-        this.getUpdatedInput = this.getUpdatedInput.bind(this);
-        this.updateCaretPos = this.updateCaretPos.bind(this);
-        this.updateCaretPosAction = this.updateCaretPosAction.bind(this);
-        this.isMaxLengthReached = this.isMaxLengthReached.bind(this);
-        this.camelCase = this.camelCase.bind(this);
-        this.countInArray = this.countInArray.bind(this);
+     */        Utilities.bindMethods(Utilities, this);
       }
       /**
    * Adds default classes to a given button
@@ -660,12 +653,28 @@
           return Boolean(this.maxLengthReached);
         }
         /**
+   * Determines whether a touch device is being used
+   */      }, {
+        key: "isTouchDevice",
+        value: function isTouchDevice() {
+          return "ontouchstart" in window || navigator.maxTouchPoints;
+        }
+        /**
+   * Determines whether pointer events are supported
+   */      }, {
+        key: "pointerEventsSupported",
+        value: function pointerEventsSupported() {
+          return window.PointerEvent;
+        }
+        /**
+   * Bind all methods in a given class
+   */      }, {
+        key: "camelCase",
+        /**
    * Transforms an arbitrary string to camelCase
    *
    * @param  {string} string The string to transform.
-   */      }, {
-        key: "camelCase",
-        value: function camelCase(string) {
+   */ value: function camelCase(string) {
           return string.toLowerCase().trim().split(/[.\-_\s]/g).reduce(function(string, word) {
             return word.length ? string + word[0].toUpperCase() + word.slice(1) : string;
           });
@@ -682,6 +691,35 @@
             return n + (x === value);
           }, 0);
         }
+      } ], [ {
+        key: "bindMethods",
+        value: function bindMethods(myClass, instance) {
+          var _iteratorNormalCompletion = true;
+          var _didIteratorError = false;
+          var _iteratorError = undefined;
+          try {
+            for (var _iterator = Object.getOwnPropertyNames(myClass.prototype)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+              var myMethod = _step.value;
+              var excludeMethod = myMethod === "constructor" || myMethod === "bindMethods";
+              if (!excludeMethod) {
+                instance[myMethod] = instance[myMethod].bind(instance);
+              }
+            }
+          } catch (err) {
+            _didIteratorError = true;
+            _iteratorError = err;
+          } finally {
+            try {
+              if (!_iteratorNormalCompletion && _iterator.return != null) {
+                _iterator.return();
+              }
+            } finally {
+              if (_didIteratorError) {
+                throw _iteratorError;
+              }
+            }
+          }
+        }
       } ]);
       return Utilities;
     }();
@@ -809,6 +847,8 @@
      * @property {boolean} useButtonTag Render buttons as a button element instead of a div element.
      * @property {boolean} disableCaretPositioning A prop to ensure characters are always be added/removed at the end of the string.
      * @property {object} inputPattern Restrains input(s) change to the defined regular expression pattern.
+     * @property {boolean} useTouchEvents Instructs simple-keyboard to use touch events instead of click events.
+     * @property {boolean} autoUseTouchEvents Enable useTouchEvents automatically when touch device is detected.
      */        this.options = options;
         this.options.layoutName = this.options.layoutName || "default";
         this.options.theme = this.options.theme || "hg-theme-default";
@@ -819,28 +859,7 @@
      */        this.keyboardPluginClasses = "";
         /**
      * Bindings
-     */        this.handleButtonClicked = this.handleButtonClicked.bind(this);
-        this.syncInstanceInputs = this.syncInstanceInputs.bind(this);
-        this.clearInput = this.clearInput.bind(this);
-        this.getInput = this.getInput.bind(this);
-        this.setInput = this.setInput.bind(this);
-        this.replaceInput = this.replaceInput.bind(this);
-        this.clear = this.clear.bind(this);
-        this.dispatch = this.dispatch.bind(this);
-        this.addButtonTheme = this.addButtonTheme.bind(this);
-        this.removeButtonTheme = this.removeButtonTheme.bind(this);
-        this.getButtonElement = this.getButtonElement.bind(this);
-        this.handleCaret = this.handleCaret.bind(this);
-        this.caretEventHandler = this.caretEventHandler.bind(this);
-        this.onInit = this.onInit.bind(this);
-        this.onRender = this.onRender.bind(this);
-        this.render = this.render.bind(this);
-        this.loadModules = this.loadModules.bind(this);
-        this.handleButtonMouseUp = this.handleButtonMouseUp.bind(this);
-        this.handleButtonMouseDown = this.handleButtonMouseDown.bind(this);
-        this.handleButtonHold = this.handleButtonHold.bind(this);
-        this.onModulesLoaded = this.onModulesLoaded.bind(this);
-        this.inputPatternIsValid = this.inputPatternIsValid.bind(this);
+     */        services_Utilities.bindMethods(SimpleKeyboard, this);
         /**
      * simple-keyboard uses a non-persistent internal input to keep track of the entered string (the variable `keyboard.input`).
      * This removes any dependency to input DOM elements. You can type and directly display the value in a div element, for example.
@@ -953,7 +972,7 @@
      * @type {object} Time to wait until a key hold is detected
      */          }
           this.holdTimeout = setTimeout(function() {
-            if (_this2.isMouseHold && (!button.includes("{") && !button.includes("}") || button === "{bksp}" || button === "{space}" || button === "{tab}")) {
+            if (_this2.isMouseHold && (!button.includes("{") && !button.includes("}") || button === "{delete}" || button === "{backspace}" || button === "{bksp}" || button === "{space}" || button === "{tab}")) {
               if (_this2.options.debug) {
                 console.log("Button held:", button);
               }
@@ -1257,6 +1276,74 @@
           });
         }
         /**
+   * Process buttonTheme option
+   */      }, {
+        key: "getButtonTheme",
+        value: function getButtonTheme() {
+          var _this7 = this;
+          var buttonThemesParsed = {};
+          this.options.buttonTheme.forEach(function(themeObj) {
+            if (themeObj.buttons && themeObj.class) {
+              var themeButtons;
+              if (typeof themeObj.buttons === "string") {
+                themeButtons = themeObj.buttons.split(" ");
+              }
+              if (themeButtons) {
+                themeButtons.forEach(function(themeButton) {
+                  var themeParsed = buttonThemesParsed[themeButton];
+ // If the button has already been added
+                                    if (themeParsed) {
+                    // Making sure we don't add duplicate classes, even when buttonTheme has duplicates
+                    if (!_this7.utilities.countInArray(themeParsed.split(" "), themeObj.class)) {
+                      buttonThemesParsed[themeButton] = "".concat(themeParsed, " ").concat(themeObj.class);
+                    }
+                  } else {
+                    buttonThemesParsed[themeButton] = themeObj.class;
+                  }
+                });
+              }
+            } else {
+              console.warn('buttonTheme row is missing the "buttons" or the "class". Please check the documentation.');
+            }
+          });
+          return buttonThemesParsed;
+        }
+      }, {
+        key: "onTouchDeviceDetected",
+        value: function onTouchDeviceDetected() {
+          /**
+     * Processing autoTouchEvents
+     */ this.processAutoTouchEvents();
+          /**
+     * Disabling contextual window on touch devices
+     */          this.disableContextualWindow();
+        }
+        /**
+   * Disabling contextual window for hg-button
+   */ /* istanbul ignore next */      }, {
+        key: "disableContextualWindow",
+        value: function disableContextualWindow() {
+          window.oncontextmenu = function(event) {
+            if (event.target.classList.contains("hg-button")) {
+              event.preventDefault();
+              event.stopPropagation();
+              return false;
+            }
+          };
+        }
+        /**
+   * Process autoTouchEvents option
+   */      }, {
+        key: "processAutoTouchEvents",
+        value: function processAutoTouchEvents() {
+          if (this.options.autoUseTouchEvents) {
+            this.options.useTouchEvents = true;
+            if (this.options.debug) {
+              console.log("autoUseTouchEvents: Touch device detected, useTouchEvents enabled.");
+            }
+          }
+        }
+        /**
    * Executes the callback function once simple-keyboard is rendered for the first time (on initialization).
    */      }, {
         key: "onInit",
@@ -1272,6 +1359,43 @@
           }
         }
         /**
+   * Executes the callback function before a simple-keyboard render.
+   */      }, {
+        key: "beforeFirstRender",
+        value: function beforeFirstRender() {
+          /**
+     * Performing actions when touch device detected
+     */ if (this.utilities.isTouchDevice()) {
+            this.onTouchDeviceDetected();
+          }
+          if (typeof this.options.beforeFirstRender === "function") {
+            this.options.beforeFirstRender();
+            /**
+     * Notify about PointerEvents usage
+     */          }
+          if (this.utilities.pointerEventsSupported() && !this.options.useTouchEvents) {
+            if (this.options.debug) {
+              console.log("Using PointerEvents as it is supported by this browser");
+            }
+          }
+          /**
+     * Notify about touch events usage
+     */          if (this.options.useTouchEvents) {
+            if (this.options.debug) {
+              console.log("useTouchEvents has been enabled. Only touch events will be used.");
+            }
+          }
+        }
+        /**
+   * Executes the callback function before a simple-keyboard render.
+   */      }, {
+        key: "beforeRender",
+        value: function beforeRender() {
+          if (typeof this.options.beforeRender === "function") {
+            this.options.beforeRender();
+          }
+        }
+        /**
    * Executes the callback function every time simple-keyboard is rendered (e.g: when you change layouts).
    */      }, {
         key: "onRender",
@@ -1296,15 +1420,15 @@
         /**
    * Load modules
    */ value: function loadModules() {
-          var _this7 = this;
+          var _this8 = this;
           if (Array.isArray(this.options.modules)) {
             this.options.modules.forEach(function(Module) {
               var module = new Module();
  /* istanbul ignore next */              if (module.constructor.name && module.constructor.name !== "Function") {
-                var classStr = "module-".concat(_this7.utilities.camelCase(module.constructor.name));
-                _this7.keyboardPluginClasses = _this7.keyboardPluginClasses + " ".concat(classStr);
+                var classStr = "module-".concat(_this8.utilities.camelCase(module.constructor.name));
+                _this8.keyboardPluginClasses = _this8.keyboardPluginClasses + " ".concat(classStr);
               }
-              module.init(_this7);
+              module.init(_this8);
             });
             this.keyboardPluginClasses = this.keyboardPluginClasses + " modules-loaded";
             this.render();
@@ -1318,45 +1442,28 @@
         /**
    * Renders rows and buttons as per options
    */ value: function render() {
-          var _this8 = this;
+          var _this9 = this;
           /**
      * Clear keyboard
      */          this.clear();
+          /**
+     * Calling beforeFirstRender
+     */          if (!this.initialized) {
+            this.beforeFirstRender();
+          }
+          /**
+     * Calling beforeRender
+     */          this.beforeRender();
           var layoutClass = "hg-layout-".concat(this.options.layoutName);
           var layout = this.options.layout || services_KeyboardLayout.getDefaultLayout();
           var useTouchEvents = this.options.useTouchEvents || false;
+          var useTouchEventsClass = useTouchEvents ? "hg-touch-events" : "";
           /**
      * Account for buttonTheme, if set
-     */          var buttonThemesParsed = {};
-          if (Array.isArray(this.options.buttonTheme)) {
-            this.options.buttonTheme.forEach(function(themeObj) {
-              if (themeObj.buttons && themeObj.class) {
-                var themeButtons;
-                if (typeof themeObj.buttons === "string") {
-                  themeButtons = themeObj.buttons.split(" ");
-                }
-                if (themeButtons) {
-                  themeButtons.forEach(function(themeButton) {
-                    var themeParsed = buttonThemesParsed[themeButton];
- // If the button has already been added
-                                        if (themeParsed) {
-                      // Making sure we don't add duplicate classes, even when buttonTheme has duplicates
-                      if (!_this8.utilities.countInArray(themeParsed.split(" "), themeObj.class)) {
-                        buttonThemesParsed[themeButton] = "".concat(themeParsed, " ").concat(themeObj.class);
-                      }
-                    } else {
-                      buttonThemesParsed[themeButton] = themeObj.class;
-                    }
-                  });
-                }
-              } else {
-                console.warn('buttonTheme row is missing the "buttons" or the "class". Please check the documentation.');
-              }
-            });
-          }
+     */          var buttonThemesParsed = Array.isArray(this.options.buttonTheme) ? this.getButtonTheme() : {};
           /**
      * Adding themeClass, layoutClass to keyboardDOM
-     */          this.keyboardDOM.className += " ".concat(this.options.theme, " ").concat(layoutClass, " ").concat(this.keyboardPluginClasses);
+     */          this.keyboardDOM.className += " ".concat(this.options.theme, " ").concat(layoutClass, " ").concat(this.keyboardPluginClasses, " ").concat(useTouchEventsClass);
           /**
      * Iterating through each row
      */          layout[this.options.layoutName].forEach(function(row, rIndex) {
@@ -1368,36 +1475,61 @@
             /**
        * Iterating through each button in row
        */            rowArray.forEach(function(button, bIndex) {
-              var fctBtnClass = _this8.utilities.getButtonClass(button);
+              var fctBtnClass = _this9.utilities.getButtonClass(button);
               var buttonThemeClass = buttonThemesParsed[button];
-              var buttonDisplayName = _this8.utilities.getButtonDisplayName(button, _this8.options.display, _this8.options.mergeDisplay);
+              var buttonDisplayName = _this9.utilities.getButtonDisplayName(button, _this9.options.display, _this9.options.mergeDisplay);
               /**
          * Creating button
-         */              var buttonType = _this8.options.useButtonTag ? "button" : "div";
+         */              var buttonType = _this9.options.useButtonTag ? "button" : "div";
               var buttonDOM = document.createElement(buttonType);
               buttonDOM.className += "hg-button ".concat(fctBtnClass).concat(buttonThemeClass ? " " + buttonThemeClass : "");
-              if (useTouchEvents) {
-                buttonDOM.ontouchstart = function(e) {
-                  _this8.handleButtonClicked(button);
-                  _this8.handleButtonMouseDown(button, e);
-                };
-                buttonDOM.ontouchend = function(e) {
-                  return _this8.handleButtonMouseUp();
-                };
-                buttonDOM.ontouchcancel = function(e) {
-                  return _this8.handleButtonMouseUp();
-                };
-              } else {
-                buttonDOM.onclick = function() {
-                  _this8.isMouseHold = false;
-                  _this8.handleButtonClicked(button);
-                };
-                buttonDOM.onmousedown = function(e) {
-                  if (_this8.options.preventMouseDownDefault) {
+              /**
+         * Handle button click event
+         */ /* istanbul ignore next */              if (_this9.utilities.pointerEventsSupported() && !useTouchEvents) {
+                /**
+           * PointerEvents support
+           */ buttonDOM.onpointerdown = function(e) {
+                  if (_this9.options.preventMouseDownDefault) {
                     e.preventDefault();
                   }
-                  _this8.handleButtonMouseDown(button, e);
+                  _this9.handleButtonClicked(button);
+                  _this9.handleButtonMouseDown(button, e);
                 };
+                buttonDOM.onpointerup = function(e) {
+                  if (_this9.options.preventMouseDownDefault) {
+                    e.preventDefault();
+                  }
+                  _this9.handleButtonMouseUp();
+                };
+                buttonDOM.onpointercancel = function(e) {
+                  return _this9.handleButtonMouseUp();
+                };
+              } else {
+                /**
+           * Fallback for browsers not supporting PointerEvents
+           */ if (useTouchEvents) {
+                  buttonDOM.ontouchstart = function(e) {
+                    _this9.handleButtonClicked(button);
+                    _this9.handleButtonMouseDown(button, e);
+                  };
+                  buttonDOM.ontouchend = function(e) {
+                    return _this9.handleButtonMouseUp();
+                  };
+                  buttonDOM.ontouchcancel = function(e) {
+                    return _this9.handleButtonMouseUp();
+                  };
+                } else {
+                  buttonDOM.onclick = function() {
+                    _this9.isMouseHold = false;
+                    _this9.handleButtonClicked(button);
+                  };
+                  buttonDOM.onmousedown = function(e) {
+                    if (_this9.options.preventMouseDownDefault) {
+                      e.preventDefault();
+                    }
+                    _this9.handleButtonMouseDown(button, e);
+                  };
+                }
               }
               /**
          * Adding identifier
@@ -1405,7 +1537,7 @@
               /**
          * Adding unique id
          * Since there's no limit on spawning same buttons, the unique id ensures you can style every button
-         */              var buttonUID = "".concat(_this8.options.layoutName, "-r").concat(rIndex, "b").concat(bIndex);
+         */              var buttonUID = "".concat(_this9.options.layoutName, "-r").concat(rIndex, "b").concat(bIndex);
               buttonDOM.setAttribute("data-skBtnUID", buttonUID);
               /**
          * Adding display label
@@ -1417,30 +1549,30 @@
               buttonDOM.appendChild(buttonSpanDOM);
               /**
          * Adding to buttonElements
-         */              if (!_this8.buttonElements[button]) {
-                _this8.buttonElements[button] = [];
+         */              if (!_this9.buttonElements[button]) {
+                _this9.buttonElements[button] = [];
               }
-              _this8.buttonElements[button].push(buttonDOM);
+              _this9.buttonElements[button].push(buttonDOM);
               /**
          * Appending button to row
          */              rowDOM.appendChild(buttonDOM);
             });
             /**
        * Appending row to keyboard
-       */            _this8.keyboardDOM.appendChild(rowDOM);
+       */            _this9.keyboardDOM.appendChild(rowDOM);
           });
           /**
      * Calling onRender
      */          this.onRender();
           if (!this.initialized) {
             /**
-       * Ensures that onInit is only called once per instantiation
+       * Ensures that onInit and beforeFirstRender are only called once per instantiation
        */ this.initialized = true;
             /**
        * Handling mouseup
        */            if (!useTouchEvents) {
               document.onmouseup = function() {
-                return _this8.handleButtonMouseUp();
+                return _this9.handleButtonMouseUp();
               };
             }
             /**

config/webpack.config.prod.js

@@ -70,7 +70,7 @@ const banner = `
 
   Copyright (c) ${author.replace(/ *\<[^)]*\> */g, " ")}
 
-  This source code is licensed under a dual license system ${license}, as found in the
+  This source code is licensed under the ${license} license found in the
   LICENSE file in the root directory of this source tree.
   `;
 

config/webpack.config.unminified.js

@@ -61,7 +61,7 @@ const banner = `
 
   Copyright (c) ${author.replace(/ *\<[^)]*\> */g, " ")}
 
-  This source code is licensed under a dual license system ${license}, as found in the
+  This source code is licensed under the ${license} license found in the
   LICENSE file in the root directory of this source tree.
   `;
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "simple-keyboard",
-  "version": "2.15.0",
+  "version": "2.17.0",
   "description": "On-screen Javascript Virtual Keyboard",
   "main": "build/index.js",
   "types": "build/index.d.ts",
@@ -38,33 +38,33 @@
     "osk",
     "js"
   ],
-  "license": "(MIT or GPL-3.0)",
+  "license": "MIT",
   "devDependencies": {
-    "@babel/core": "7.2.2",
-    "@babel/plugin-proposal-class-properties": "^7.3.0",
-    "@babel/preset-env": "^7.3.1",
+    "@babel/core": "7.3.4",
+    "@babel/plugin-proposal-class-properties": "^7.3.4",
+    "@babel/preset-env": "^7.3.4",
     "@babel/preset-react": "^7.0.0",
     "@svgr/webpack": "4.1.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "10.0.1",
     "babel-jest": "23.6.0",
     "babel-loader": "8.0.5",
-    "babel-plugin-named-asset-import": "^0.3.0",
-    "babel-preset-react-app": "^7.0.0",
+    "babel-plugin-named-asset-import": "^0.3.1",
+    "babel-preset-react-app": "^7.0.1",
     "bfj": "6.1.1",
     "case-sensitive-paths-webpack-plugin": "2.2.0",
     "chalk": "2.4.2",
-    "copy-webpack-plugin": "^4.6.0",
+    "copy-webpack-plugin": "^5.0.0",
     "css-loader": "2.1.0",
     "dotenv": "6.2.0",
     "dotenv-expand": "4.2.0",
     "esdoc": "^1.1.0",
     "esdoc-ecmascript-proposal-plugin": "^1.0.0",
     "esdoc-standard-plugin": "^1.0.0",
-    "eslint": "5.13.0",
-    "eslint-config-react-app": "^3.0.6",
+    "eslint": "5.15.0",
+    "eslint-config-react-app": "^3.0.7",
     "eslint-loader": "2.1.2",
-    "eslint-plugin-flowtype": "3.2.1",
+    "eslint-plugin-flowtype": "3.4.2",
     "eslint-plugin-import": "2.16.0",
     "eslint-plugin-jsx-a11y": "6.2.1",
     "eslint-plugin-react": "7.12.4",
@@ -78,27 +78,27 @@
     "jest-resolve": "23.6.0",
     "mini-css-extract-plugin": "0.5.0",
     "optimize-css-assets-webpack-plugin": "5.0.1",
-    "pnp-webpack-plugin": "1.2.1",
+    "pnp-webpack-plugin": "1.3.1",
     "postcss-flexbugs-fixes": "4.1.0",
     "postcss-loader": "3.0.0",
-    "postcss-preset-env": "6.5.0",
+    "postcss-preset-env": "6.6.0",
     "postcss-safe-parser": "4.0.1",
     "prettier": "^1.16.4",
     "prettier-webpack-plugin": "^1.2.0",
-    "react": "^16.8.1",
-    "react-app-polyfill": "^0.2.0",
-    "react-dev-utils": "^7.0.1",
-    "react-dom": "^16.8.1",
+    "react": "^16.8.3",
+    "react-app-polyfill": "^0.2.1",
+    "react-dev-utils": "^7.0.3",
+    "react-dom": "^16.8.3",
     "resolve": "1.10.0",
     "sass-loader": "7.1.0",
     "style-loader": "0.23.1",
-    "terser-webpack-plugin": "1.2.2",
-    "uglifyjs-webpack-plugin": "^2.1.1",
+    "terser-webpack-plugin": "1.2.3",
+    "uglifyjs-webpack-plugin": "^2.1.2",
     "url-loader": "1.1.2",
-    "webpack": "4.29.3",
-    "webpack-dev-server": "3.1.14",
+    "webpack": "4.29.6",
+    "webpack-dev-server": "3.2.1",
     "webpack-manifest-plugin": "2.0.4",
-    "workbox-webpack-plugin": "3.6.3"
+    "workbox-webpack-plugin": "4.0.0"
   },
   "eslintConfig": {
     "extends": "react-app",

src/lib/@types/index.d.ts

@@ -111,6 +111,16 @@ declare module 'simple-keyboard' {
      */
     inputPattern?: any;
 
+    /**
+     * Instructs simple-keyboard to use touch events instead of click events.
+     */
+    useTouchEvents?: boolean;
+
+    /**
+     * Enable useTouchEvents automatically when touch device is detected.
+     */
+    autoUseTouchEvents?: boolean;
+
     /**
      * Executes the callback function on key press. Returns button layout name (i.e.: "{shift}").
      */
@@ -121,6 +131,16 @@ declare module 'simple-keyboard' {
      */
     onChange?: (input: string) => any;
 
+    /**
+     * Executes the callback function before the first simple-keyboard render.
+     */
+    beforeFirstRender?: () => void;
+
+    /**
+     * Executes the callback function before a simple-keyboard render.
+     */
+    beforeRender?: () => void;
+
     /**
      * Executes the callback function every time simple-keyboard is rendered (e.g: when you change layouts).
      */

src/lib/components/Keyboard.css

@@ -32,8 +32,8 @@ html {
   cursor: pointer;
 }
 
-.hg-standardBtn {
-  max-width: 100px;
+.simple-keyboard .hg-button span {
+  pointer-events: none;
 }
 
 /**
@@ -66,7 +66,7 @@ html {
   font-size: inherit;
 }
 
-.simple-keyboard.hg-theme-default .hg-button:active {
+.simple-keyboard.hg-theme-default:not(.hg-touch-events) .hg-button:active {
   background: #e4e4e4;
 }
 

src/lib/components/Keyboard.js

@@ -61,6 +61,8 @@ class SimpleKeyboard {
      * @property {boolean} useButtonTag Render buttons as a button element instead of a div element.
      * @property {boolean} disableCaretPositioning A prop to ensure characters are always be added/removed at the end of the string.
      * @property {object} inputPattern Restrains input(s) change to the defined regular expression pattern.
+     * @property {boolean} useTouchEvents Instructs simple-keyboard to use touch events instead of click events.
+     * @property {boolean} autoUseTouchEvents Enable useTouchEvents automatically when touch device is detected.
      */
     this.options = options;
     this.options.layoutName = this.options.layoutName || "default";
@@ -77,28 +79,7 @@ class SimpleKeyboard {
     /**
      * Bindings
      */
-    this.handleButtonClicked = this.handleButtonClicked.bind(this);
-    this.syncInstanceInputs = this.syncInstanceInputs.bind(this);
-    this.clearInput = this.clearInput.bind(this);
-    this.getInput = this.getInput.bind(this);
-    this.setInput = this.setInput.bind(this);
-    this.replaceInput = this.replaceInput.bind(this);
-    this.clear = this.clear.bind(this);
-    this.dispatch = this.dispatch.bind(this);
-    this.addButtonTheme = this.addButtonTheme.bind(this);
-    this.removeButtonTheme = this.removeButtonTheme.bind(this);
-    this.getButtonElement = this.getButtonElement.bind(this);
-    this.handleCaret = this.handleCaret.bind(this);
-    this.caretEventHandler = this.caretEventHandler.bind(this);
-    this.onInit = this.onInit.bind(this);
-    this.onRender = this.onRender.bind(this);
-    this.render = this.render.bind(this);
-    this.loadModules = this.loadModules.bind(this);
-    this.handleButtonMouseUp = this.handleButtonMouseUp.bind(this);
-    this.handleButtonMouseDown = this.handleButtonMouseDown.bind(this);
-    this.handleButtonHold = this.handleButtonHold.bind(this);
-    this.onModulesLoaded = this.onModulesLoaded.bind(this);
-    this.inputPatternIsValid = this.inputPatternIsValid.bind(this);
+    Utilities.bindMethods(SimpleKeyboard, this);
 
     /**
      * simple-keyboard uses a non-persistent internal input to keep track of the entered string (the variable `keyboard.input`).
@@ -254,6 +235,8 @@ class SimpleKeyboard {
       if (
         this.isMouseHold &&
         ((!button.includes("{") && !button.includes("}")) ||
+          button === "{delete}" ||
+          button === "{backspace}" ||
           button === "{bksp}" ||
           button === "{space}" ||
           button === "{tab}")
@@ -618,6 +601,93 @@ class SimpleKeyboard {
     });
   }
 
+  /**
+   * Process buttonTheme option
+   */
+  getButtonTheme() {
+    let buttonThemesParsed = {};
+
+    this.options.buttonTheme.forEach(themeObj => {
+      if (themeObj.buttons && themeObj.class) {
+        let themeButtons;
+
+        if (typeof themeObj.buttons === "string") {
+          themeButtons = themeObj.buttons.split(" ");
+        }
+
+        if (themeButtons) {
+          themeButtons.forEach(themeButton => {
+            let themeParsed = buttonThemesParsed[themeButton];
+
+            // If the button has already been added
+            if (themeParsed) {
+              // Making sure we don't add duplicate classes, even when buttonTheme has duplicates
+              if (
+                !this.utilities.countInArray(
+                  themeParsed.split(" "),
+                  themeObj.class
+                )
+              ) {
+                buttonThemesParsed[themeButton] = `${themeParsed} ${
+                  themeObj.class
+                }`;
+              }
+            } else {
+              buttonThemesParsed[themeButton] = themeObj.class;
+            }
+          });
+        }
+      } else {
+        console.warn(
+          `buttonTheme row is missing the "buttons" or the "class". Please check the documentation.`
+        );
+      }
+    });
+
+    return buttonThemesParsed;
+  }
+
+  onTouchDeviceDetected() {
+    /**
+     * Processing autoTouchEvents
+     */
+    this.processAutoTouchEvents();
+
+    /**
+     * Disabling contextual window on touch devices
+     */
+    this.disableContextualWindow();
+  }
+
+  /**
+   * Disabling contextual window for hg-button
+   */
+  /* istanbul ignore next */
+  disableContextualWindow() {
+    window.oncontextmenu = event => {
+      if (event.target.classList.contains("hg-button")) {
+        event.preventDefault();
+        event.stopPropagation();
+        return false;
+      }
+    };
+  }
+
+  /**
+   * Process autoTouchEvents option
+   */
+  processAutoTouchEvents() {
+    if (this.options.autoUseTouchEvents) {
+      this.options.useTouchEvents = true;
+
+      if (this.options.debug) {
+        console.log(
+          `autoUseTouchEvents: Touch device detected, useTouchEvents enabled.`
+        );
+      }
+    }
+  }
+
   /**
    * Executes the callback function once simple-keyboard is rendered for the first time (on initialization).
    */
@@ -634,6 +704,52 @@ class SimpleKeyboard {
     if (typeof this.options.onInit === "function") this.options.onInit();
   }
 
+  /**
+   * Executes the callback function before a simple-keyboard render.
+   */
+  beforeFirstRender() {
+    /**
+     * Performing actions when touch device detected
+     */
+    if (this.utilities.isTouchDevice()) {
+      this.onTouchDeviceDetected();
+    }
+
+    if (typeof this.options.beforeFirstRender === "function")
+      this.options.beforeFirstRender();
+
+    /**
+     * Notify about PointerEvents usage
+     */
+    if (
+      this.utilities.pointerEventsSupported() &&
+      !this.options.useTouchEvents
+    ) {
+      if (this.options.debug) {
+        console.log("Using PointerEvents as it is supported by this browser");
+      }
+    }
+
+    /**
+     * Notify about touch events usage
+     */
+    if (this.options.useTouchEvents) {
+      if (this.options.debug) {
+        console.log(
+          "useTouchEvents has been enabled. Only touch events will be used."
+        );
+      }
+    }
+  }
+
+  /**
+   * Executes the callback function before a simple-keyboard render.
+   */
+  beforeRender() {
+    if (typeof this.options.beforeRender === "function")
+      this.options.beforeRender();
+  }
+
   /**
    * Executes the callback function every time simple-keyboard is rendered (e.g: when you change layouts).
    */
@@ -711,59 +827,36 @@ class SimpleKeyboard {
      */
     this.clear();
 
+    /**
+     * Calling beforeFirstRender
+     */
+    if (!this.initialized) {
+      this.beforeFirstRender();
+    }
+
+    /**
+     * Calling beforeRender
+     */
+    this.beforeRender();
+
     let layoutClass = `hg-layout-${this.options.layoutName}`;
     let layout = this.options.layout || KeyboardLayout.getDefaultLayout();
     let useTouchEvents = this.options.useTouchEvents || false;
+    let useTouchEventsClass = useTouchEvents ? "hg-touch-events" : "";
 
     /**
      * Account for buttonTheme, if set
      */
-    let buttonThemesParsed = {};
-    if (Array.isArray(this.options.buttonTheme)) {
-      this.options.buttonTheme.forEach(themeObj => {
-        if (themeObj.buttons && themeObj.class) {
-          let themeButtons;
-
-          if (typeof themeObj.buttons === "string") {
-            themeButtons = themeObj.buttons.split(" ");
-          }
-
-          if (themeButtons) {
-            themeButtons.forEach(themeButton => {
-              let themeParsed = buttonThemesParsed[themeButton];
-
-              // If the button has already been added
-              if (themeParsed) {
-                // Making sure we don't add duplicate classes, even when buttonTheme has duplicates
-                if (
-                  !this.utilities.countInArray(
-                    themeParsed.split(" "),
-                    themeObj.class
-                  )
-                ) {
-                  buttonThemesParsed[themeButton] = `${themeParsed} ${
-                    themeObj.class
-                  }`;
-                }
-              } else {
-                buttonThemesParsed[themeButton] = themeObj.class;
-              }
-            });
-          }
-        } else {
-          console.warn(
-            `buttonTheme row is missing the "buttons" or the "class". Please check the documentation.`
-          );
-        }
-      });
-    }
+    let buttonThemesParsed = Array.isArray(this.options.buttonTheme)
+      ? this.getButtonTheme()
+      : {};
 
     /**
      * Adding themeClass, layoutClass to keyboardDOM
      */
     this.keyboardDOM.className += ` ${this.options.theme} ${layoutClass} ${
       this.keyboardPluginClasses
-    }`;
+    } ${useTouchEventsClass}`;
 
     /**
      * Iterating through each row
@@ -798,22 +891,45 @@ class SimpleKeyboard {
           buttonThemeClass ? " " + buttonThemeClass : ""
         }`;
 
-        if (useTouchEvents) {
-          buttonDOM.ontouchstart = e => {
-            this.handleButtonClicked(button);
-            this.handleButtonMouseDown(button, e);
-          };
-          buttonDOM.ontouchend = e => this.handleButtonMouseUp();
-          buttonDOM.ontouchcancel = e => this.handleButtonMouseUp();
-        } else {
-          buttonDOM.onclick = () => {
-            this.isMouseHold = false;
-            this.handleButtonClicked(button);
-          };
-          buttonDOM.onmousedown = e => {
+        /**
+         * Handle button click event
+         */
+        /* istanbul ignore next */
+        if (this.utilities.pointerEventsSupported() && !useTouchEvents) {
+          /**
+           * PointerEvents support
+           */
+          buttonDOM.onpointerdown = e => {
             if (this.options.preventMouseDownDefault) e.preventDefault();
+            this.handleButtonClicked(button);
             this.handleButtonMouseDown(button, e);
           };
+          buttonDOM.onpointerup = e => {
+            if (this.options.preventMouseDownDefault) e.preventDefault();
+            this.handleButtonMouseUp();
+          };
+          buttonDOM.onpointercancel = e => this.handleButtonMouseUp();
+        } else {
+          /**
+           * Fallback for browsers not supporting PointerEvents
+           */
+          if (useTouchEvents) {
+            buttonDOM.ontouchstart = e => {
+              this.handleButtonClicked(button);
+              this.handleButtonMouseDown(button, e);
+            };
+            buttonDOM.ontouchend = e => this.handleButtonMouseUp();
+            buttonDOM.ontouchcancel = e => this.handleButtonMouseUp();
+          } else {
+            buttonDOM.onclick = () => {
+              this.isMouseHold = false;
+              this.handleButtonClicked(button);
+            };
+            buttonDOM.onmousedown = e => {
+              if (this.options.preventMouseDownDefault) e.preventDefault();
+              this.handleButtonMouseDown(button, e);
+            };
+          }
         }
 
         /**
@@ -866,7 +982,7 @@ class SimpleKeyboard {
 
     if (!this.initialized) {
       /**
-       * Ensures that onInit is only called once per instantiation
+       * Ensures that onInit and beforeFirstRender are only called once per instantiation
        */
       this.initialized = true;
 

src/lib/components/tests/Keyboard.test.js

@@ -186,20 +186,6 @@ it('Keyboard onChange will work', () => {
   expect(output).toBe("q");
 });
 
-it('Keyboard clearInput will work', () => {
-  testUtil.setDOM();
-
-  let keyboard = new Keyboard();
-
-  keyboard.input = {
-    "default": "hello"
-  };
-
-  keyboard.clearInput();
-
-  expect(keyboard.getInput()).toBeFalsy();
-});
-
 it('Keyboard clearInput will work', () => {
   testUtil.setDOM();
 
@@ -989,4 +975,88 @@ it('Keyboard inputPattern will work by input name', () => {
   keyboard.getButtonElement("1").onclick();
 
   expect(keyboard.getInput()).toBe("q1");
+});
+
+it('Keyboard processAutoTouchEvents will work', () => {
+  testUtil.setDOM();
+
+  navigator.maxTouchPoints = true;
+
+  let keyboard = new Keyboard({
+    autoUseTouchEvents: true
+  });
+
+  expect(keyboard.options.useTouchEvents).toBeTruthy();
+});
+
+it('Keyboard processAutoTouchEvents will work with debugging enabled', () => {
+  testUtil.setDOM();
+
+  navigator.maxTouchPoints = true;
+
+  let keyboard = new Keyboard({
+    autoUseTouchEvents: true,
+    debug: true
+  });
+
+  expect(keyboard.options.useTouchEvents).toBeTruthy();
+});
+
+it('Keyboard beforeFirstRender method will work', () => {
+  testUtil.setDOM();
+
+  let timesCalled = 0;
+
+  let keyboard = new Keyboard({
+    beforeFirstRender: () => {
+      timesCalled++;
+    }
+  });
+
+  /**
+   * Triggering another render
+   */
+  keyboard.setOptions({
+    layoutName: "shift"
+  });
+
+  expect(timesCalled).toBe(1);
+});
+
+it('Keyboard beforeFirstRender will show PointerEvents warning', () => {
+  testUtil.setDOM();
+
+  let timesCalled = 0;
+
+  window.PointerEvent = window.PointerEvent ? window.PointerEvent : () => {};
+
+  let keyboard = new Keyboard({
+    debug: true,
+    beforeFirstRender: () => {
+      timesCalled++;
+    }
+  });
+
+  expect(timesCalled).toBe(1);
+});
+
+it('Keyboard beforeRender method will work', () => {
+  testUtil.setDOM();
+
+  let timesCalled = 0;
+
+  let keyboard = new Keyboard({
+    beforeRender: () => {
+      timesCalled++;
+    }
+  });
+
+  /**
+   * Triggering another render
+   */
+  keyboard.setOptions({
+    layoutName: "shift"
+  });
+
+  expect(timesCalled).toBe(2);
 });

src/lib/services/Utilities.js

@@ -14,14 +14,7 @@ class Utilities {
     /**
      * Bindings
      */
-    this.getButtonClass = this.getButtonClass.bind(this);
-    this.getButtonDisplayName = this.getButtonDisplayName.bind(this);
-    this.getUpdatedInput = this.getUpdatedInput.bind(this);
-    this.updateCaretPos = this.updateCaretPos.bind(this);
-    this.updateCaretPosAction = this.updateCaretPosAction.bind(this);
-    this.isMaxLengthReached = this.isMaxLengthReached.bind(this);
-    this.camelCase = this.camelCase.bind(this);
-    this.countInArray = this.countInArray.bind(this);
+    Utilities.bindMethods(Utilities, this);
   }
 
   /**
@@ -372,6 +365,34 @@ class Utilities {
     return Boolean(this.maxLengthReached);
   }
 
+  /**
+   * Determines whether a touch device is being used
+   */
+  isTouchDevice() {
+    return "ontouchstart" in window || navigator.maxTouchPoints;
+  }
+
+  /**
+   * Determines whether pointer events are supported
+   */
+  pointerEventsSupported() {
+    return window.PointerEvent;
+  }
+
+  /**
+   * Bind all methods in a given class
+   */
+
+  static bindMethods(myClass, instance) {
+    for (let myMethod of Object.getOwnPropertyNames(myClass.prototype)) {
+      let excludeMethod =
+        myMethod === "constructor" || myMethod === "bindMethods";
+      if (!excludeMethod) {
+        instance[myMethod] = instance[myMethod].bind(instance);
+      }
+    }
+  }
+
   /**
    * Transforms an arbitrary string to camelCase
    *