com.aowagie.text.pdf.PdfPattern Maven / Gradle / Ivy
/*
* Copyright 2002 by Phillip Pan
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or 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 Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.aowagie.text.pdf;
import com.aowagie.text.ExceptionConverter;
/**
* A PdfPattern defines a ColorSpace
*
* @see PdfStream
*/
class PdfPattern extends PdfStream {
/**
* Creates a PdfPattern object.
* @param painter a pattern painter instance
* @param compressionLevel the compressionLevel for the stream
* @since 2.1.3
*/
PdfPattern(final PdfPatternPainter painter, final int compressionLevel) {
super();
final PdfNumber one = new PdfNumber(1);
final PdfArray matrix = painter.getMatrix();
if ( matrix != null ) {
put(PdfName.MATRIX, matrix);
}
put(PdfName.TYPE, PdfName.PATTERN);
put(PdfName.BBOX, new PdfRectangle(painter.getBoundingBox()));
put(PdfName.RESOURCES, painter.getResources());
put(PdfName.TILINGTYPE, one);
put(PdfName.PATTERNTYPE, one);
if (painter.isStencil()) {
put(PdfName.PAINTTYPE, new PdfNumber(2));
} else {
put(PdfName.PAINTTYPE, one);
}
put(PdfName.XSTEP, new PdfNumber(painter.getXStep()));
put(PdfName.YSTEP, new PdfNumber(painter.getYStep()));
this.bytes = painter.toPdf(null);
put(PdfName.LENGTH, new PdfNumber(this.bytes.length));
try {
flateCompress(compressionLevel);
} catch (final Exception e) {
throw new ExceptionConverter(e);
}
}
}