001    package 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    
023    import com.google.gwt.event.dom.client.ClickEvent;
024    import com.google.gwt.event.dom.client.ClickHandler;
025    import com.google.gwt.user.client.Event;
026    import org.gwtbootstrap3.client.ui.Icon;
027    import org.gwtbootstrap3.client.ui.constants.IconType;
028    
029    /**
030     * @author Joshua Godi
031     */
032    public 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    }