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/org/pdfbox/util/operator/MoveText.java | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/main/java/org/pdfbox/util/operator/MoveText.java (limited to 'src/main/java/org/pdfbox/util/operator/MoveText.java') diff --git a/src/main/java/org/pdfbox/util/operator/MoveText.java b/src/main/java/org/pdfbox/util/operator/MoveText.java new file mode 100644 index 0000000..10360bb --- /dev/null +++ b/src/main/java/org/pdfbox/util/operator/MoveText.java @@ -0,0 +1,76 @@ +/** + * 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.util.operator; + +import java.util.List; +import org.apache.log4j.Logger; +import org.pdfbox.cos.COSNumber; +import org.pdfbox.util.Matrix; +import org.pdfbox.util.PDFOperator; + +/** + * + *

Titre : PDFEngine Modification.

+ *

Description : Structal modification of the PDFEngine class : + * the long sequence of conditions in processOperator is remplaced by + * this strategy pattern

+ *

Copyright : Copyright (c) 2004

+ *

Société : DBGS

+ * @author Huault : huault@free.fr + * @version $Revision: 1.3 $ + */ +public class MoveText extends OperatorProcessor +{ + private static final Logger LOG = Logger.getLogger(MoveText.class); + + + /** + * process : Td : Move text position. + * @param operator The operator that is being executed. + * @param arguments List + */ + public void process(PDFOperator operator, List arguments) + { + COSNumber x = (COSNumber)arguments.get( 0 ); + COSNumber y = (COSNumber)arguments.get( 1 ); + if (LOG.isDebugEnabled()) + { + LOG.debug(""); + } + Matrix td = new Matrix(); + td.setValue( 2, 0, x.floatValue() );//.* textMatrix.getValue(0,0) ); + td.setValue( 2, 1, y.floatValue() );//* textMatrix.getValue(1,1) ); + //log.debug( "textLineMatrix before " + textLineMatrix ); + context.setTextLineMatrix( td.multiply( context.getTextLineMatrix() ) ); //textLineMatrix.multiply( td ); + //log.debug( "textLineMatrix after " + textLineMatrix ); + context.setTextMatrix( context.getTextLineMatrix().copy() ); + } +} -- cgit v1.2.3