/**
* Copyright (c) 2004, 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.
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* this list of conditions and the following disclaimer in the documentation
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* contributors may be used to endorse or promote products derived from this
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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package org.pdfbox.util.operator;
import java.util.List;
import org.pdfbox.cos.COSNumber;
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: 1.5 $
*/
public class SetHorizontalTextScaling extends OperatorProcessor
{
/**
* Tz Set horizontal text scaling.
* @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
{
COSNumber scaling = (COSNumber)arguments.get(0);
context.getGraphicsState().getTextState().setHorizontalScalingPercent( scaling.floatValue() );
}
}