diff options
Diffstat (limited to 'src/main/java/com/lowagie/text/pdf/PdfFunction.java')
| -rw-r--r-- | src/main/java/com/lowagie/text/pdf/PdfFunction.java | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/src/main/java/com/lowagie/text/pdf/PdfFunction.java b/src/main/java/com/lowagie/text/pdf/PdfFunction.java deleted file mode 100644 index 1460ba8..0000000 --- a/src/main/java/com/lowagie/text/pdf/PdfFunction.java +++ /dev/null @@ -1,142 +0,0 @@ -/*
- * Copyright 2002 Paulo Soares
- *
- * 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.lowagie.text.pdf;
-
-import com.lowagie.text.ExceptionConverter;
-import java.io.IOException;
-/** Implements PDF functions.
- *
- * @author Paulo Soares (psoares@consiste.pt)
- */
-public class PdfFunction {
-
- protected PdfWriter writer;
-
- protected PdfIndirectReference reference;
-
- protected PdfDictionary dictionary;
-
- /** Creates new PdfFunction */
- protected PdfFunction(PdfWriter writer) {
- this.writer = writer;
- }
-
- PdfIndirectReference getReference() {
- try {
- if (reference == null) {
- reference = writer.addToBody(dictionary).getIndirectReference();
- }
- }
- catch (IOException ioe) {
- throw new ExceptionConverter(ioe);
- }
- return reference;
- }
-
- public static PdfFunction type0(PdfWriter writer, float domain[], float range[], int size[],
- int bitsPerSample, int order, float encode[], float decode[], byte stream[]) {
- PdfFunction func = new PdfFunction(writer);
- func.dictionary = new PdfStream(stream);
- ((PdfStream)func.dictionary).flateCompress();
- func.dictionary.put(PdfName.FUNCTIONTYPE, new PdfNumber(0));
- func.dictionary.put(PdfName.DOMAIN, new PdfArray(domain));
- func.dictionary.put(PdfName.RANGE, new PdfArray(range));
- func.dictionary.put(PdfName.SIZE, new PdfArray(size));
- func.dictionary.put(PdfName.BITSPERSAMPLE, new PdfNumber(bitsPerSample));
- if (order != 1)
- func.dictionary.put(PdfName.ORDER, new PdfNumber(order));
- if (encode != null)
- func.dictionary.put(PdfName.ENCODE, new PdfArray(encode));
- if (decode != null)
- func.dictionary.put(PdfName.DECODE, new PdfArray(decode));
- return func;
- }
-
- public static PdfFunction type2(PdfWriter writer, float domain[], float range[], float c0[], float c1[], float n) {
- PdfFunction func = new PdfFunction(writer);
- func.dictionary = new PdfDictionary();
- func.dictionary.put(PdfName.FUNCTIONTYPE, new PdfNumber(2));
- func.dictionary.put(PdfName.DOMAIN, new PdfArray(domain));
- if (range != null)
- func.dictionary.put(PdfName.RANGE, new PdfArray(range));
- if (c0 != null)
- func.dictionary.put(PdfName.C0, new PdfArray(c0));
- if (c1 != null)
- func.dictionary.put(PdfName.C1, new PdfArray(c1));
- func.dictionary.put(PdfName.N, new PdfNumber(n));
- return func;
- }
-
- public static PdfFunction type3(PdfWriter writer, float domain[], float range[], PdfFunction functions[], float bounds[], float encode[]) {
- PdfFunction func = new PdfFunction(writer);
- func.dictionary = new PdfDictionary();
- func.dictionary.put(PdfName.FUNCTIONTYPE, new PdfNumber(3));
- func.dictionary.put(PdfName.DOMAIN, new PdfArray(domain));
- if (range != null)
- func.dictionary.put(PdfName.RANGE, new PdfArray(range));
- PdfArray array = new PdfArray();
- for (int k = 0; k < functions.length; ++k)
- array.add(functions[k].getReference());
- func.dictionary.put(PdfName.FUNCTIONS, array);
- func.dictionary.put(PdfName.BOUNDS, new PdfArray(bounds));
- func.dictionary.put(PdfName.ENCODE, new PdfArray(encode));
- return func;
- }
-
- public static PdfFunction type4(PdfWriter writer, float domain[], float range[], String postscript) {
- byte b[] = new byte[postscript.length()];
- for (int k = 0; k < b.length; ++k)
- b[k] = (byte)postscript.charAt(k);
- PdfFunction func = new PdfFunction(writer);
- func.dictionary = new PdfStream(b);
- ((PdfStream)func.dictionary).flateCompress();
- func.dictionary.put(PdfName.FUNCTIONTYPE, new PdfNumber(4));
- func.dictionary.put(PdfName.DOMAIN, new PdfArray(domain));
- func.dictionary.put(PdfName.RANGE, new PdfArray(range));
- return func;
- }
-}
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