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 --- .../pdfbox/pdmodel/graphics/color/PDDeviceN.java | 244 +++++++++++++++++++++ 1 file changed, 244 insertions(+) create mode 100644 src/main/java/org/pdfbox/pdmodel/graphics/color/PDDeviceN.java (limited to 'src/main/java/org/pdfbox/pdmodel/graphics/color/PDDeviceN.java') diff --git a/src/main/java/org/pdfbox/pdmodel/graphics/color/PDDeviceN.java b/src/main/java/org/pdfbox/pdmodel/graphics/color/PDDeviceN.java new file mode 100644 index 0000000..92561e7 --- /dev/null +++ b/src/main/java/org/pdfbox/pdmodel/graphics/color/PDDeviceN.java @@ -0,0 +1,244 @@ +/** + * Copyright (c) 2004, www.pdfbox.org + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of pdfbox; nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * http://www.pdfbox.org + * + */ +package org.pdfbox.pdmodel.graphics.color; + +import java.awt.color.ColorSpace; +import java.awt.image.ColorModel; + +import java.io.IOException; + +import java.util.List; + +import org.pdfbox.cos.COSArray; +import org.pdfbox.cos.COSBase; +import org.pdfbox.cos.COSName; +import org.pdfbox.cos.COSNull; + +import org.pdfbox.pdmodel.common.COSArrayList; + +/** + * This class represents a DeviceN color space. + * + * @author Ben Litchfield (ben@csh.rit.edu) + * @version $Revision: 1.2 $ + */ +public class PDDeviceN extends PDColorSpace +{ + /** + * The name of this color space. + */ + public static final String NAME = "DeviceN"; + + private COSArray array; + + /** + * Constructor. + */ + public PDDeviceN() + { + array = new COSArray(); + array.add( COSName.getPDFName( NAME ) ); + array.add( COSName.getPDFName( "" ) ); + } + + /** + * Constructor. + * + * @param separation The array containing all separation information. + */ + public PDDeviceN( COSArray separation ) + { + array = separation; + } + + /** + * This will return the name of the color space. For a PDSeparation object + * this will always return "Separation" + * + * @return The name of the color space. + */ + public String getName() + { + return NAME; + } + + /** + * This will get the number of components that this color space is made up of. + * + * @return The number of components in this color space. + * + * @throws IOException If there is an error getting the number of color components. + */ + public int getNumberOfComponents() throws IOException + { + return getColorantNames().size(); + } + + /** + * Create a Java colorspace for this colorspace. + * + * @return A color space that can be used for Java AWT operations. + * + * @throws IOException If there is an error creating the color space. + */ + public ColorSpace createColorSpace() throws IOException + { + throw new IOException( "Not implemented" ); + } + + /** + * Create a Java color model for this colorspace. + * + * @param bpc The number of bits per component. + * + * @return A color model that can be used for Java AWT operations. + * + * @throws IOException If there is an error creating the color model. + */ + public ColorModel createColorModel( int bpc ) throws IOException + { + throw new IOException( "Not implemented" ); + } + + /** + * This will get the colorant names. A list of string objects. + * + * @return A list of colorants + */ + public List getColorantNames() + { + COSArray names = (COSArray)array.getObject( 1 ); + return COSArrayList.convertCOSNameCOSArrayToList( names ); + } + + /** + * This will set the list of colorants. + * + * @param names The list of colorant names. + */ + public void setColorantNames( List names ) + { + COSArray namesArray = COSArrayList.convertStringListToCOSNameCOSArray( names ); + array.set( 1, namesArray ); + } + + /** + * This will get the alternate color space for this separation. + * + * @return The alternate color space. + * + * @throws IOException If there is an error getting the alternate color space. + */ + public PDColorSpace getAlternateColorSpace() throws IOException + { + COSBase alternate = array.getObject( 2 ); + return PDColorSpaceFactory.createColorSpace( alternate ); + } + + /** + * This will set the alternate color space. + * + * @param cs The alternate color space. + */ + public void setAlternateColorSpace( PDColorSpace cs ) + { + COSBase space = null; + if( cs != null ) + { + space = cs.getCOSObject(); + } + array.set( 2, space ); + } + + /** + * This will get the tint transform function. At this time the PDModel + * does not support functions so we will just return the COSBase object. This + * method will change in the future to be a PDModel object. + * + * @return The tint transform function. + */ + public COSBase getTintTransform() + { + return array.get( 3 ); + } + + /** + * This will set the tint transform function. At this time the PDModel + * does not support functions so we will just return the COSBase object. This + * method will change in the future to be a PDModel object. + * + * @param tint The tint transform function. + */ + public void setTintTransform( COSBase tint ) + { + array.set( 3, tint ); + } + + /** + * This will get the attributes that are associated with the deviceN + * color space. + * + * @return The DeviceN attributes. + */ + public PDDeviceNAttributes getAttributes() + { + PDDeviceNAttributes retval = null; + if( array.size() <5) + { + retval = new PDDeviceNAttributes(); + setAttributes( retval ); + } + return retval; + } + + /** + * This will set the color space attributes. If null is passed in then + * all attribute will be removed. + * + * @param attributes The color space attributes. + */ + public void setAttributes( PDDeviceNAttributes attributes ) + { + if( attributes == null ) + { + array.remove( 4 ); + } + else + { + //make sure array is large enough + while( array.size() < 5 ) + { + array.add( COSNull.NULL ); + } + array.set( 4, attributes.getCOSDictionary() ); + } + } +} \ No newline at end of file -- cgit v1.2.3