| /* |
| * 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 Sergey I. Salishev |
| * @version $Revision: 1.2 $ |
| */ |
| |
| package javax.imageio.event; |
| |
| import java.util.EventListener; |
| import javax.imageio.ImageReader; |
| |
| /** |
| * The IIOReadProgressListener interface notifies callers about the progress of |
| * the image and thumbnail reading methods. |
| * |
| * @since Android 1.0 |
| */ |
| public interface IIOReadProgressListener extends EventListener { |
| |
| /** |
| * Notifies this listener that the image reading has been completed. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| */ |
| void imageComplete(ImageReader source); |
| |
| /** |
| * Notifies this listener about the degree of completion of the read call. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| * @param percentageDone |
| * the percentage of decoding done. |
| */ |
| void imageProgress(ImageReader source, float percentageDone); |
| |
| /** |
| * Notifies this listener that an image read operation has been started. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| * @param imageIndex |
| * the index of the image in an input file or stream to be read. |
| */ |
| void imageStarted(ImageReader source, int imageIndex); |
| |
| /** |
| * Notifies this listener that a read operation has been aborted. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| */ |
| void readAborted(ImageReader source); |
| |
| /** |
| * Notifies this listener that a sequence of read operations has been |
| * completed. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| */ |
| void sequenceComplete(ImageReader source); |
| |
| /** |
| * Notifies this listener that a sequence of read operation has been |
| * started. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| * @param minIndex |
| * the index of the first image to be read. |
| */ |
| void sequenceStarted(ImageReader source, int minIndex); |
| |
| /** |
| * Notifies that a thumbnail read operation has been completed. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| */ |
| void thumbnailComplete(ImageReader source); |
| |
| /** |
| * Notifies this listener about the degree of completion of the read call. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| * @param percentageDone |
| * the percentage of decoding done. |
| */ |
| void thumbnailProgress(ImageReader source, float percentageDone); |
| |
| /** |
| * Notifies this listener that a thumbnail reading operation has been |
| * started. |
| * |
| * @param source |
| * the ImageReader object which calls this method. |
| * @param imageIndex |
| * the index of the image in an input file or stream to be read. |
| * @param thumbnailIndex |
| * the index of the thumbnail to be read. |
| */ |
| void thumbnailStarted(ImageReader source, int imageIndex, int thumbnailIndex); |
| } |