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 --- .../pagedrawer/CurveToReplicateInitialPoint.java | 76 ++++++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java (limited to 'src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java') diff --git a/src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java b/src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java new file mode 100644 index 0000000..ff354d0 --- /dev/null +++ b/src/main/java/org/pdfbox/util/operator/pagedrawer/CurveToReplicateInitialPoint.java @@ -0,0 +1,76 @@ +/** + * Copyright (c) 2005, 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.pagedrawer; + +import java.awt.geom.GeneralPath; +import java.awt.geom.Point2D; +import java.util.List; + +import org.pdfbox.cos.COSNumber; +import org.pdfbox.pdfviewer.PageDrawer; +import org.pdfbox.util.PDFOperator; +import org.pdfbox.util.operator.OperatorProcessor; + +/** + * Implementation of content stream operator for page drawer. + * + * @author Ben Litchfield (ben@benlitchfield.com) + * @version $Revision: 1.1 $ + */ +public class CurveToReplicateInitialPoint extends OperatorProcessor +{ + + + /** + * process : v : Append curved segment to path (initial point replicated). + * @param operator The operator that is being executed. + * @param arguments List + */ + public void process(PDFOperator operator, List arguments) + { + PageDrawer drawer = (PageDrawer)context; + + COSNumber x2 = (COSNumber)arguments.get( 0 ); + COSNumber y2 = (COSNumber)arguments.get( 1 ); + COSNumber x3 = (COSNumber)arguments.get( 2 ); + COSNumber y3 = (COSNumber)arguments.get( 3 ); + float x2f = x2.floatValue(); + float y2f = (float)drawer.fixY( x2f, y2.floatValue() ); + float x3f = x3.floatValue(); + float y3f = (float)drawer.fixY( x3f, y3.floatValue() ); + + GeneralPath path = drawer.getLinePath(); + Point2D currentPoint = path.getCurrentPoint(); + float currentX = (float)currentPoint.getX(); + float currentY = (float)currentPoint.getY(); + drawer.getLinePath().curveTo(currentX,currentY,x2f,y2f,x3f,y3f); + } +} -- cgit v1.2.3