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Diffstat (limited to 'src/org/apache/fop/pdf/PDFLink.java')
| -rw-r--r-- | src/org/apache/fop/pdf/PDFLink.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/org/apache/fop/pdf/PDFLink.java b/src/org/apache/fop/pdf/PDFLink.java new file mode 100644 index 000000000..5d847d0f2 --- /dev/null +++ b/src/org/apache/fop/pdf/PDFLink.java @@ -0,0 +1,124 @@ +/*-- $Id$ -- + + ============================================================================ + 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; + +// Java +import java.awt.Rectangle; + +/** + * class representing an /Annot object of /Subtype /Link + */ +public class PDFLink extends PDFObject { + + float ulx; + float uly; + float brx; + float bry; + String destination; + String color; + PDFAction action; + + /** + * create objects associated with a link annotation (GoToR) + * + * @param number the object's number + * @param producer the application producing the PDF + */ + public PDFLink(int number, String destName, Rectangle r) { + /* generic creation of PDF object */ + super(number); + + this.ulx = r.x; + this.uly = r.y; + this.brx = r.x + r.width; + this.bry = r.y - r.height; + this.destination = destName; // what is this for? + this.color = "0 0 0.7"; // just for now + + } + + public void setAction(PDFAction action) { + this.action = action; + } + + /** + * produce the PDF representation of the object + * + * @return the PDF + */ + public String toPDF() { + String p = this.number + " " + this.generation + " obj\n" + + "<< /Type /Annot\n" + + "/Subtype /Link\n" + + "/Rect [ " + (ulx/1000f) + " " + (uly/1000f) + " " + + (brx/1000f) + " " + (bry/1000f) + " ]\n" + + "/C [ " + color + " ]\n" + + "/Border [ 0 0 1 ]\n" + + "/A " + action.referencePDF() + "\n" + + "/H /I\n>>\nendobj\n"; + return p; + } + + /* example + 19 0 obj + << + /Type /Annot + /Subtype /Link + /Rect [ 176.032 678.48412 228.73579 692.356 ] + /C [ 0.86491 0.03421 0.02591 ] + /Border [ 0 0 1 ] + /A 28 0 R + /H /I + >> + endobj + */ +} |