1 /*
2 * Copyright 2010 Daniel Kurka
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5 * in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License
10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11 * or implied. See the License for the specific language governing permissions and limitations under
12 * the License.
13 */
14 package com.googlecode.mgwt.dom.client.event.mouse;
15
16 import com.google.gwt.event.dom.client.MouseUpEvent;
17 import com.google.gwt.event.dom.client.MouseUpHandler;
18 import com.googlecode.mgwt.dom.client.event.touch.TouchEndHandler;
19
20 /**
21 * Convert TouchEndHandlers to MouseUpHandlers for non touch devices or dev mode
22 *
23 * @author Daniel Kurka
24 * @version $Id: $
25 */
26 public class TouchEndToMouseUpHandler implements MouseUpHandler {
27 private final TouchEndHandler handler;
28
29 /**
30 * <p>
31 * Constructor for TouchEndToMouseUpHandler.
32 * </p>
33 *
34 * @param handler a {@link com.googlecode.mgwt.dom.client.event.touch.TouchEndHandler} object.
35 */
36 public TouchEndToMouseUpHandler(TouchEndHandler handler) {
37 this.handler = handler;
38 }
39
40 /** {@inheritDoc} */
41 @Override
42 public void onMouseUp(MouseUpEvent event) {
43 if (event.isAltKeyDown() || MultiTouchMouseEmulator.isHasValues()) {
44 MultiTouchMouseEmulator.reset();
45 // fire to events
46 SimulatedTouchEndEvent simulatedTouchEndEvent = new SimulatedTouchEndEvent(event, true);
47 handler.onTouchEnd(simulatedTouchEndEvent);
48 }
49
50 SimulatedTouchEndEvent simulatedTouchEndEvent = new SimulatedTouchEndEvent(event, false);
51 handler.onTouchEnd(simulatedTouchEndEvent);
52
53 }
54 }