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/*
@VaadinApache2LicenseForJavaFiles@
*/
package com.vaadin.ui;
import com.vaadin.event.MouseEvents.ClickEvent;
import com.vaadin.event.MouseEvents.ClickListener;
import com.vaadin.server.Resource;
import com.vaadin.shared.EventId;
import com.vaadin.shared.MouseEventDetails;
import com.vaadin.shared.ui.image.ImageServerRpc;
import com.vaadin.shared.ui.image.ImageState;
/**
* Component for embedding images.
*
* @author Vaadin Ltd.
* @version
* @VERSION@
* @since 7.0
*/
@SuppressWarnings("serial")
public class Image extends AbstractEmbedded {
protected ImageServerRpc rpc = new ImageServerRpc() {
@Override
public void click(MouseEventDetails mouseDetails) {
fireEvent(new ClickEvent(Image.this, mouseDetails));
}
};
/**
* Creates a new empty Image.
*/
public Image() {
registerRpc(rpc);
}
/**
* Creates a new empty Image with caption.
*
* @param caption
*/
public Image(String caption) {
this();
setCaption(caption);
}
/**
* Creates a new Image whose contents is loaded from given resource. The
* dimensions are assumed if possible. The type is guessed from resource.
*
* @param caption
* @param source
* the Source of the embedded object.
*/
public Image(String caption, Resource source) {
this(caption);
setSource(source);
}
@Override
public ImageState getState() {
return (ImageState) super.getState();
}
/**
* @deprecated As of 7.0.0, use {@link #addClickListener(ClickListener)}
* instead
*/
@Deprecated
public void addListener(ClickListener listener) {
addClickListener(listener);
}
/**
* Add a click listener to the component. The listener is called whenever
* the user clicks inside the component. Depending on the content the event
* may be blocked and in that case no event is fired.
*
* Use {@link #removeClickListener(ClickListener)} to remove the listener.
*
* @param listener
* The listener to add
*/
public void addClickListener(ClickListener listener) {
addListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class, listener,
ClickListener.clickMethod);
}
/**
* @deprecated As of 7.0.0, use {@link #removeClickListener(ClickListener)}
* instead
*/
@Deprecated
public void removeListener(ClickListener listener) {
removeClickListener(listener);
}
/**
* Remove a click listener from the component. The listener should earlier
* have been added using {@link #addClickListener(ClickListener)}.
*
* @param listener
* The listener to remove
*/
public void removeClickListener(ClickListener listener) {
removeListener(EventId.CLICK_EVENT_IDENTIFIER, ClickEvent.class,
listener);
}
}
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