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/*
* $Id$
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For details on use and redistribution please refer to the
* LICENSE file included with these sources.
*/
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 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, 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.color = "0 0 0"; // just for now
}
public void setAction(PDFAction action) {
this.action = action;
}
/**
* produce the PDF representation of the object
*
* @return the PDF
*/
public byte[] 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 [ "
+ this.color + " ]\n" + "/Border [ 0 0 0 ]\n" + "/A "
+ this.action.getAction() + "\n" + "/H /I\n>>\nendobj\n";
return p.getBytes();
}
/*
* 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
*/
}
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