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annotate dwt/internal/image/JPEGFixedSizeSegment.d @ 0:380af2bdd8e5

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Upload of whole dwt tree
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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children 1a8b3cb347e0
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380af2bdd8e5 Upload of whole dwt tree
Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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1 /*******************************************************************************
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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2 * Copyright (c) 2000, 2003 IBM Corporation and others.
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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3 * All rights reserved. This program and the accompanying materials
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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4 * are made available under the terms of the Eclipse Public License v1.0
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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5 * which accompanies this distribution, and is available at
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *******************************************************************************/
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11 module dwt.internal.image;
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14 import dwt.DWT;
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16 abstract class JPEGFixedSizeSegment : JPEGSegment {
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17
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18 public JPEGFixedSizeSegment() {
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19 reference = new byte[fixedSize()];
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20 setSegmentMarker(signature());
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21 }
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23 public JPEGFixedSizeSegment(byte[] reference) {
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24 super(reference);
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25 }
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27 public JPEGFixedSizeSegment(LEDataInputStream byteStream) {
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28 reference = new byte[fixedSize()];
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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29 try {
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30 byteStream.read(reference);
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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31 } catch (Exception e) {
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32 DWT.error(DWT.ERROR_IO, e);
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33 }
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34 }
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35
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36 abstract public int fixedSize();
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37
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38 public int getSegmentLength() {
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39 return fixedSize() - 2;
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40 }
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41
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42 public void setSegmentLength(int length) {
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43 }
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44 }