001package org.gwtbootstrap3.extras.card.client.ui;
002
003/*
004 * #%L
005 * GwtBootstrap3
006 * %%
007 * Copyright (C) 2013 - 2014 GwtBootstrap3
008 * %%
009 * Licensed under the Apache License, Version 2.0 (the "License");
010 * you may not use this file except in compliance with the License.
011 * You may obtain a copy of the License at
012 * 
013 *      http://www.apache.org/licenses/LICENSE-2.0
014 * 
015 * Unless required by applicable law or agreed to in writing, software
016 * distributed under the License is distributed on an "AS IS" BASIS,
017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
018 * See the License for the specific language governing permissions and
019 * limitations under the License.
020 * #L%
021 */
022
023import com.google.gwt.event.dom.client.ClickEvent;
024import com.google.gwt.event.dom.client.ClickHandler;
025import com.google.gwt.user.client.Event;
026import org.gwtbootstrap3.client.ui.Icon;
027import org.gwtbootstrap3.client.ui.constants.IconType;
028
029/**
030 * @author Joshua Godi
031 */
032public class Trigger extends Icon {
033
034    public Trigger() {
035        setType(IconType.EXCHANGE);
036        addStyleName(CardStyles.TRIGGER);
037
038        // Sink the needed events
039        sinkEvents(Event.ONCLICK);
040
041        // When user clicks front, show back
042        addHandler(new ClickHandler() {
043            @Override
044            public void onClick(final ClickEvent event) {
045                if (getParent() != null && getParent().getParent() != null) {
046                    if (getParent().getParent().getStyleName().contains(CardStyles.FLIPPED)) {
047                        getParent().getParent().removeStyleName(CardStyles.FLIPPED);
048                    } else {
049                        getParent().getParent().addStyleName(CardStyles.FLIPPED);
050                    }
051                }
052            }
053        }, ClickEvent.getType());
054    }
055}