| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.internal.image; |
| |
| |
| import org.eclipse.swt.*; |
| |
| abstract class JPEGVariableSizeSegment extends JPEGSegment { |
| |
| public JPEGVariableSizeSegment(byte[] reference) { |
| super(reference); |
| } |
| |
| public JPEGVariableSizeSegment(LEDataInputStream byteStream) { |
| try { |
| byte[] header = new byte[4]; |
| byteStream.read(header); |
| reference = header; // to use getSegmentLength() |
| byte[] contents = new byte[getSegmentLength() + 2]; |
| contents[0] = header[0]; |
| contents[1] = header[1]; |
| contents[2] = header[2]; |
| contents[3] = header[3]; |
| byteStream.read(contents, 4, contents.length - 4); |
| reference = contents; |
| } catch (Exception e) { |
| SWT.error(SWT.ERROR_IO, e); |
| } |
| } |
| } |