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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* @author Rustem V. Rafikov
* @version $Revision: 1.3 $
*/
package javax.imageio.event;
import javax.imageio.ImageWriter;
import java.util.EventListener;
/**
* The IIOWriteProgressListener interface provides methods to receive
* notification about the progress of the image and thumbnail writing methods.
*
* @since Android 1.0
*/
public interface IIOWriteProgressListener extends EventListener {
/**
* Notifies this listener that an image write operation has been started.
*
* @param source
* the ImageWriter object which calls this method.
* @param imageIndex
* the index of the image being written.
*/
void imageStarted(ImageWriter source, int imageIndex);
/**
* Notifies this listener about the degree of completion of the write call.
*
* @param source
* the ImageWriter object which calls this method.
* @param percentageDone
* the percentage of encoding done.
*/
void imageProgress(ImageWriter source, float percentageDone);
/**
* Notifies this listener that the image writing has been completed.
*
* @param source
* the ImageWriter object which calls this method.
*/
void imageComplete(ImageWriter source);
/**
* Notifies this listener that a thumbnail write operation has been started.
*
* @param source
* the ImageWriter object which calls this method.
* @param imageIndex
* the index of the image being written.
* @param thumbnailIndex
* the index of the thumbnail being written.
*/
void thumbnailStarted(ImageWriter source, int imageIndex, int thumbnailIndex);
/**
* Notifies this listener about the degree of completion of the write call.
*
* @param source
* the ImageWriter object which calls this method.
* @param percentageDone
* the percentage of encoding done.
*/
void thumbnailProgress(ImageWriter source, float percentageDone);
/**
* Notifies this listener that a thumbnail write operation has been
* completed.
*
* @param source
* the ImageWriter object which calls this method.
*/
void thumbnailComplete(ImageWriter source);
/**
* Notifies this listener that writing operation has been aborted.
*
* @param source
* the ImageWriter object which calls this method.
*/
void writeAborted(ImageWriter source);
}
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