Mercurial > projects > dwt-linux
view dwt/internal/image/JPEGVariableSizeSegment.d @ 158:de2578a843a7
Tango update to rev 3158, TracedException>Exception, fromUtf8z>fromStringz,Fix Bug in MenuItem Thanx to nascent for the report.
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 10 Feb 2008 04:19:19 +0100 |
parents | 0f12f6bb9739 |
children |
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/******************************************************************************* * Copyright (c) 2000, 2003 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 * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwt.internal.image.JPEGVariableSizeSegment; import dwt.DWT; import dwt.internal.image.JPEGSegment; import dwt.internal.image.LEDataInputStream; import tango.core.Exception; abstract class JPEGVariableSizeSegment : JPEGSegment { public this(byte[] reference) { super(reference); } public this(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) { DWT.error(DWT.ERROR_IO, e); } } }