/**
* Copyright 2010 Google Inc.
*
* 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 org.waveprotocol.wave.client.editor.examples.img;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.Image;
/**
* A simple captioned image widget.
*
* @author danilatos@google.com (Daniel Danilatos)
*/
public class CaptionedImageWidget extends Composite {
public interface Listener {
void onClickImage();
}
/** UiBinder */
interface Binder extends UiBinder<HTMLPanel, CaptionedImageWidget> {}
private static final Binder BINDER = GWT.create(Binder.class);
@UiField Element container;
@UiField Image image;
private Listener listener;
public CaptionedImageWidget() {
initWidget(BINDER.createAndBindUi(this));
}
public void setListener(Listener listener) {
this.listener = listener;
}
public Element getContainer() {
return container;
}
public void setImageSrc(String src) {
image.setUrl(src);
}
@UiHandler("image")
void handleClick(ClickEvent e) {
if (listener != null) {
listener.onClickImage();
}
}
}