TapEvent.java

/*
 * Copyright 2010 Daniel Kurka
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.googlecode.mgwt.dom.client.event.tap;

import com.google.gwt.dom.client.Element;
import com.google.gwt.event.shared.GwtEvent;

/**
 * TapEvent is considered an activation event something like a normal
 * "click event". Like a button, but with touch events.
 *
 * @author Daniel Kurka
 */

public class TapEvent extends GwtEvent<TapHandler> {

	private static final Type<TapHandler> TYPE = new Type<TapHandler>();
	private final int startX;
	private final int startY;
	private final Element targetElement;

	public TapEvent(Object source, Element targetElement, int startX, int startY) {
	  this.targetElement = targetElement;
    this.startX = startX;
    this.startY = startY;
    setSource(source);
  }

	@Override
	public com.google.gwt.event.shared.GwtEvent.Type<TapHandler> getAssociatedType() {
		return TYPE;
	}

	@Override
	protected void dispatch(TapHandler handler) {
		handler.onTap(this);

	}

	public static Type<TapHandler> getType() {
		return TYPE;
	}

	public int getStartX() {
		return startX;
	}

	public int getStartY() {
		return startY;
	}

	/**
	 * Returns the element that was the actual target of the Tap event.
	 */
	public Element getTargetElement() {
    return targetElement;
  }
}