Mercurial > projects > dwt2
diff org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/internal/image/JPEGVariableSizeSegment.d @ 0:6dd524f61e62
add dwt win and basic java stuff
author | Frank Benoit <benoit@tionex.de> |
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date | Mon, 02 Mar 2009 14:44:16 +0100 |
parents | |
children | f36c67707cb3 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.swt.win32.win32.x86/src/org/eclipse/swt/internal/image/JPEGVariableSizeSegment.d Mon Mar 02 14:44:16 2009 +0100 @@ -0,0 +1,43 @@ +/******************************************************************************* + * 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 org.eclipse.swt.internal.image.JPEGVariableSizeSegment; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.internal.image.JPEGSegment; +import org.eclipse.swt.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) { + SWT.error(SWT.ERROR_IO, e); + } + } +}