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jeremybenn |
/* IIOReadProgressListener.java --
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Copyright (C) 2004 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.imageio.event;
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import java.util.EventListener;
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import javax.imageio.ImageReader;
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public interface IIOReadProgressListener extends EventListener
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{
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/**
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* Reports that the current image read operation has completed.
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*
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* @param source the <code>ImageReader</code> object calling this method
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*/
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void imageComplete(ImageReader source);
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/**
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* Reports the approximate percentage of completions of this image read
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* operation.
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*
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* @param source the <code>ImageReader</code> object calling this method
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* @param percentageDone the approximate percentage of encoding completed
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*/
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void imageProgress(ImageReader source, float percentageDone);
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/**
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* Reports that the current image read operation has started.
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*
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* @param source the <code>ImageReader</code> object calling this method
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* @param imageIndex the index of the image to read
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*/
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void imageStarted(ImageReader source, int imageIndex);
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/**
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* Reports that a read operation has been aborted.
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*
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* @param source the <code>ImageReader</code> object calling this method
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*/
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void readAborted(ImageReader source);
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/**
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* Reports that a sequence of read operationshas completed.
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*
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* @param source the <code>ImageReader</code> object calling this method
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*/
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void sequenceComplete(ImageReader source);
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/**
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* Reports that a sequence of read operations is beginning.
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*
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* @param source the <code>ImageReader</code> object calling this method
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* @param minIndex the index of the first image to be read
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*/
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void sequenceStarted(ImageReader source, int minIndex);
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/**
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* Reports that a thumbnail read operation has completed.
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*
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* @param source the <code>ImageReader</code> object calling this method
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*/
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void thumbnailComplete(ImageReader source);
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/**
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* Reports the approximate percentage of completion of a thumbnail read
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* operation.
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*
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* @param source the <code>ImageReader</code> object calling this method
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* @param percentageDone the approximate percentage of encoding completed
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*/
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void thumbnailProgress(ImageReader source, float percentageDone);
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/**
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* Reports that a thumbnail read operation is beginning.
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*
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* @param source the <code>ImageReader</code> object calling this method
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* @param imageIndex the index of the image being read
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* @param thumbnailIndex the index of the thumbnail being read
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*/
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void thumbnailStarted(ImageReader source, int imageIndex, int thumbnailIndex);
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}
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