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- /*-- $Id$ --
-
- ============================================================================
- The Apache Software License, Version 1.1
- ============================================================================
-
- Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
-
- Redistribution and use in source and binary forms, with or without modifica-
- tion, 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. The end-user documentation included with the redistribution, if any, must
- include the following acknowledgment: "This product includes software
- developed by the Apache Software Foundation (http://www.apache.org/)."
- Alternately, this acknowledgment may appear in the software itself, if
- and wherever such third-party acknowledgments normally appear.
-
- 4. The names "FOP" and "Apache Software Foundation" must not be used to
- endorse or promote products derived from this software without prior
- written permission. For written permission, please contact
- apache@apache.org.
-
- 5. Products derived from this software may not be called "Apache", nor may
- "Apache" appear in their name, without prior written permission of the
- Apache Software Foundation.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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
- APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- DING, 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.
-
- This software consists of voluntary contributions made by many individuals
- on behalf of the Apache Software Foundation and was originally created by
- James Tauber <jtauber@jtauber.com>. For more information on the Apache
- Software Foundation, please see <http://www.apache.org/>.
-
- */
-
- package org.apache.fop.pdf;
-
- /**
- * class representing a /GoTo object.
- *
- */
- public class PDFGoTo extends PDFAction {
-
- /** the pageReference */
- protected String pageReference;
- protected float
- xPosition=0,
- yPosition=0;
-
- /**
- * create a /GoTo object.
- *
- * @param number the object's number
- * @param pageReference the pageReference represented by this object
- */
- public PDFGoTo(int number, String pageReference) {
-
- /* generic creation of object */
- super(number);
-
- this.pageReference = pageReference;
- }
-
-
- /**
- * Sets page reference after object has been created
- *
- * @param pageReference
- * the new page reference to use
- */
- public void setPageReference(String pageReference)
- {
- this.pageReference = pageReference;
- }
-
-
-
- /**
- * Sets the Y position to jump to
- *
- * @param yPosition y position
- */
- public void setYPosition(int yPosition)
- {
- this.yPosition = (yPosition/1000f);
- }
-
-
-
- /**
- * Sets the x Position to jump to
- *
- * @param xPosition x position
- */
- public void setXPosition(int xPosition)
- {
- this.xPosition = (xPosition/1000f);
- }
-
- public String getAction()
- {
- return referencePDF();
- }
-
-
- /**
- * represent the object in PDF
- *
- * @return the PDF string
- */
- public byte[] toPDF() {
- String p = new String(this.number + " " + this.generation +
- " obj\n<<\n/S /GoTo\n" +
- "/D [" + this.pageReference + " /XYZ "+xPosition+" "+yPosition+" null]\n" +
- ">>\nendobj\n");
- return p.getBytes();
- }
-
- /* example
- 29 0 obj
- <<
- /S /GoTo
- /D [23 0 R /FitH 600]
- >>
- endobj
- */
- }
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