From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/pdf/PdfSpotColor.java | 132 +++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 src/main/java/com/lowagie/text/pdf/PdfSpotColor.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfSpotColor.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfSpotColor.java b/src/main/java/com/lowagie/text/pdf/PdfSpotColor.java new file mode 100644 index 0000000..4bb2de6 --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/PdfSpotColor.java @@ -0,0 +1,132 @@ +/* + * $Id: PdfSpotColor.java,v 1.46 2005/06/08 11:09:28 psoares33 Exp $ + * $Name: $ + * + * Copyright 2001, 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 java.awt.Color; +import java.io.IOException; +/** + * A PdfSpotColor defines a ColorSpace + * + * @see PdfDictionary + */ + +public class PdfSpotColor{ + +/* The tint value */ + protected float tint; + +/** The color name */ + public PdfName name; + +/** The alternative color space */ + public Color altcs; + // constructors + + /** + * Constructs a new PdfSpotColor. + * + * @param name a String value + * @param tint a tint value between 0 and 1 + * @param altcs a altnative colorspace value + */ + + public PdfSpotColor(String name, float tint, Color altcs) { + this.name = new PdfName(name); + this.tint = tint; + this.altcs = altcs; + } + + /** + * Gets the tint of the SpotColor. + * @return a float + */ + public float getTint() { + return tint; + } + + /** + * Gets the alternative ColorSpace. + * @return a Colot + */ + public Color getAlternativeCS() { + return altcs; + } + + protected PdfObject getSpotObject(PdfWriter writer) throws IOException { + PdfArray array = new PdfArray(PdfName.SEPARATION); + array.add(name); + PdfFunction func = null; + if (altcs instanceof ExtendedColor) { + int type = ((ExtendedColor)altcs).type; + switch (type) { + case ExtendedColor.TYPE_GRAY: + array.add(PdfName.DEVICEGRAY); + func = PdfFunction.type2(writer, new float[]{0, 1}, null, new float[]{0}, new float[]{((GrayColor)altcs).getGray()}, 1); + break; + case ExtendedColor.TYPE_CMYK: + array.add(PdfName.DEVICECMYK); + CMYKColor cmyk = (CMYKColor)altcs; + func = PdfFunction.type2(writer, new float[]{0, 1}, null, new float[]{0, 0, 0, 0}, + new float[]{cmyk.getCyan(), cmyk.getMagenta(), cmyk.getYellow(), cmyk.getBlack()}, 1); + break; + default: + throw new RuntimeException("Only RGB, Gray and CMYK are supported as alternative color spaces."); + } + } + else { + array.add(PdfName.DEVICERGB); + func = PdfFunction.type2(writer, new float[]{0, 1}, null, new float[]{1, 1, 1}, + new float[]{(float)altcs.getRed() / 255, (float)altcs.getGreen() / 255, (float)altcs.getBlue() / 255}, 1); + } + array.add(func.getReference()); + return array; + } +} -- cgit v1.2.3