Mercurial > projects > dwt-mac
view dwt/internal/image/JPEGVariableSizeSegment.d @ 34:5123b17c98ef
Ported dwt.events.*, dwt.graphics.GC, Region, dwt.internal.image.*
author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
---|---|
date | Sun, 14 Sep 2008 01:45:57 +0200 |
parents | 1a8b3cb347e0 |
children |
line wrap: on
line source
/******************************************************************************* * 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); } } }