/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.pdfbox.util.operator; import java.util.List; import org.apache.pdfbox.cos.COSBase; import org.apache.pdfbox.cos.COSNumber; import org.apache.pdfbox.util.Matrix; import org.apache.pdfbox.util.PDFOperator; /** * @author Huault : huault@free.fr * @version $Revision: 1.4 $ */ public class SetMatrix extends OperatorProcessor { /** * Tm Set text matrix and text line matrix. * @param operator The operator that is being executed. * @param arguments List */ public void process(PDFOperator operator, List<COSBase> arguments) { //Set text matrix and text line matrix COSNumber a = (COSNumber)arguments.get( 0 ); COSNumber b = (COSNumber)arguments.get( 1 ); COSNumber c = (COSNumber)arguments.get( 2 ); COSNumber d = (COSNumber)arguments.get( 3 ); COSNumber e = (COSNumber)arguments.get( 4 ); COSNumber f = (COSNumber)arguments.get( 5 ); Matrix textMatrix = new Matrix(); textMatrix.setValue( 0, 0, a.floatValue() ); textMatrix.setValue( 0, 1, b.floatValue() ); textMatrix.setValue( 1, 0, c.floatValue() ); textMatrix.setValue( 1, 1, d.floatValue() ); textMatrix.setValue( 2, 0, e.floatValue() ); textMatrix.setValue( 2, 1, f.floatValue() ); context.setTextMatrix( textMatrix ); context.setTextLineMatrix( textMatrix.copy() ); } }