/**
 * @module ol/pointer/NativeSource
 */

// 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.

import EventSource from '../pointer/EventSource.js';

/**
 * Handler for `pointerdown`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function pointerDown(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `pointermove`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function pointerMove(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `pointerup`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function pointerUp(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `pointerout`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function pointerOut(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `pointerover`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function pointerOver(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `pointercancel`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function pointerCancel(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `lostpointercapture`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function lostPointerCapture(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

/**
 * Handler for `gotpointercapture`.
 *
 * @this {module:ol/pointer/NativeSource}
 * @param {Event} inEvent The in event.
 */
function gotPointerCapture(inEvent) {
  this.dispatcher.fireNativeEvent(inEvent);
}

class NativeSource extends EventSource {

  /**
   * @param {module:ol/pointer/PointerEventHandler} dispatcher Event handler.
   */
  constructor(dispatcher) {
    const mapping = {
      'pointerdown': pointerDown,
      'pointermove': pointerMove,
      'pointerup': pointerUp,
      'pointerout': pointerOut,
      'pointerover': pointerOver,
      'pointercancel': pointerCancel,
      'gotpointercapture': gotPointerCapture,
      'lostpointercapture': lostPointerCapture
    };
    super(dispatcher, mapping);
  }

}

export default NativeSource;