org.jpedal.parser.PdfStreamDecoderForPattern Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2017 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* PdfStreamDecoderForPattern.java
* ---------------
*/
package org.jpedal.parser;
import org.jpedal.exception.PdfException;
import org.jpedal.fonts.glyph.T3Size;
import org.jpedal.io.PdfObjectReader;
import org.jpedal.objects.GraphicsState;
public class PdfStreamDecoderForPattern extends PdfStreamDecoder {
public PdfStreamDecoderForPattern(final PdfObjectReader currentPdfFile) {
super(currentPdfFile);
streamType = ValueTypes.PATTERN;
}
/**
* objects off the page, stitch into a stream and
* decode and put into our data object. Could be altered
* if you just want to read the stream
*
* @param pageStream
* @throws org.jpedal.exception.PdfException
*/
@SuppressWarnings("UnusedReturnValue")
public final T3Size decodePageContent(final GraphicsState newGS, final byte[] pageStream) throws PdfException {
this.newGS = newGS;
this.pageStream = pageStream;
return decodePageContent(null);
}
}