Imports cased like the filename

src/ol/pointer/MsSource.js

@@ -0,0 +1,194 @@
+// Based on https://github.com/Polymer/PointerEvents
+
+// Copyright (c) 2013 The Polymer Authors. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+goog.provide('ol.pointer.MsSource');
+
+goog.require('ol');
+goog.require('ol.pointer.EventSource');
+
+
+/**
+ * @param {ol.pointer.PointerEventHandler} dispatcher Event handler.
+ * @constructor
+ * @extends {ol.pointer.EventSource}
+ */
+ol.pointer.MsSource = function(dispatcher) {
+  var mapping = {
+    'MSPointerDown': this.msPointerDown,
+    'MSPointerMove': this.msPointerMove,
+    'MSPointerUp': this.msPointerUp,
+    'MSPointerOut': this.msPointerOut,
+    'MSPointerOver': this.msPointerOver,
+    'MSPointerCancel': this.msPointerCancel,
+    'MSGotPointerCapture': this.msGotPointerCapture,
+    'MSLostPointerCapture': this.msLostPointerCapture
+  };
+  ol.pointer.EventSource.call(this, dispatcher, mapping);
+
+  /**
+   * @const
+   * @type {!Object.<string, Event|Object>}
+   */
+  this.pointerMap = dispatcher.pointerMap;
+
+  /**
+   * @const
+   * @type {Array.<string>}
+   */
+  this.POINTER_TYPES = [
+    '',
+    'unavailable',
+    'touch',
+    'pen',
+    'mouse'
+  ];
+};
+ol.inherits(ol.pointer.MsSource, ol.pointer.EventSource);
+
+
+/**
+ * Creates a copy of the original event that will be used
+ * for the fake pointer event.
+ *
+ * @private
+ * @param {Event} inEvent The in event.
+ * @return {Object} The copied event.
+ */
+ol.pointer.MsSource.prototype.prepareEvent_ = function(inEvent) {
+  var e = inEvent;
+  if (typeof inEvent.pointerType === 'number') {
+    e = this.dispatcher.cloneEvent(inEvent, inEvent);
+    e.pointerType = this.POINTER_TYPES[inEvent.pointerType];
+  }
+
+  return e;
+};
+
+
+/**
+ * Remove this pointer from the list of active pointers.
+ * @param {number} pointerId Pointer identifier.
+ */
+ol.pointer.MsSource.prototype.cleanup = function(pointerId) {
+  delete this.pointerMap[pointerId.toString()];
+};
+
+
+/**
+ * Handler for `msPointerDown`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msPointerDown = function(inEvent) {
+  this.pointerMap[inEvent.pointerId.toString()] = inEvent;
+  var e = this.prepareEvent_(inEvent);
+  this.dispatcher.down(e, inEvent);
+};
+
+
+/**
+ * Handler for `msPointerMove`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msPointerMove = function(inEvent) {
+  var e = this.prepareEvent_(inEvent);
+  this.dispatcher.move(e, inEvent);
+};
+
+
+/**
+ * Handler for `msPointerUp`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msPointerUp = function(inEvent) {
+  var e = this.prepareEvent_(inEvent);
+  this.dispatcher.up(e, inEvent);
+  this.cleanup(inEvent.pointerId);
+};
+
+
+/**
+ * Handler for `msPointerOut`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msPointerOut = function(inEvent) {
+  var e = this.prepareEvent_(inEvent);
+  this.dispatcher.leaveOut(e, inEvent);
+};
+
+
+/**
+ * Handler for `msPointerOver`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msPointerOver = function(inEvent) {
+  var e = this.prepareEvent_(inEvent);
+  this.dispatcher.enterOver(e, inEvent);
+};
+
+
+/**
+ * Handler for `msPointerCancel`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msPointerCancel = function(inEvent) {
+  var e = this.prepareEvent_(inEvent);
+  this.dispatcher.cancel(e, inEvent);
+  this.cleanup(inEvent.pointerId);
+};
+
+
+/**
+ * Handler for `msLostPointerCapture`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msLostPointerCapture = function(inEvent) {
+  var e = this.dispatcher.makeEvent('lostpointercapture',
+      inEvent, inEvent);
+  this.dispatcher.dispatchEvent(e);
+};
+
+
+/**
+ * Handler for `msGotPointerCapture`.
+ *
+ * @param {Event} inEvent The in event.
+ */
+ol.pointer.MsSource.prototype.msGotPointerCapture = function(inEvent) {
+  var e = this.dispatcher.makeEvent('gotpointercapture',
+      inEvent, inEvent);
+  this.dispatcher.dispatchEvent(e);
+};