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* Copyright (c) 2005, www.pdfbox.org
* All rights reserved.
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* modification, are permitted provided that the following conditions are met:
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* this list of conditions and the following disclaimer in the documentation
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package org.pdfbox.util.operator;
import java.util.List;
import org.pdfbox.cos.COSNumber;
import org.pdfbox.pdmodel.graphics.color.PDColorSpace;
import org.pdfbox.pdmodel.graphics.color.PDColorSpaceInstance;
import org.pdfbox.pdmodel.graphics.color.PDDeviceRGB;
import org.pdfbox.util.PDFOperator;
import java.io.IOException;
/**
* <p>Structal modification of the PDFEngine class :
* the long sequence of conditions in processOperator is remplaced by
* this strategy pattern.</p>
*
* @author <a href="mailto:ben@benlitchfield.com">Ben Litchfield</a>
* @version $Revision: 1.3 $
*/
public class SetStrokingRGBColor extends OperatorProcessor
{
/**
* RG Set color space for stroking operations.
* @param operator The operator that is being executed.
* @param arguments List
* @throws IOException If an error occurs while processing the font.
*/
public void process(PDFOperator operator, List arguments) throws IOException
{
PDColorSpace cs = PDDeviceRGB.INSTANCE;
PDColorSpaceInstance colorInstance = context.getGraphicsState().getStrokingColorSpace();
colorInstance.setColorSpace( cs );
float[] values = new float[3];
for( int i=0; i<arguments.size(); i++ )
{
values[i] = ((COSNumber)arguments.get( i )).floatValue();
}
colorInstance.setColorSpaceValue( values );
}
}