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1
51 package org.apache.fop.pdf;
52
53 import java.io.UnsupportedEncodingException  ;
55
56
60 public class PDFGoTo extends PDFAction {
61
62
65 protected String pageReference;
66 protected String destination = null;
67 protected float xPosition = 0, yPosition = 0;
68
69
75 public PDFGoTo(int number, String pageReference) {
76
77
78 super(number);
79
80 this.pageReference = pageReference;
81 }
82
83
84
90 public void setPageReference(String pageReference) {
91 this.pageReference = pageReference;
92 }
93
94 public String getPageReference() {
95 return pageReference;
96 }
97
98
103 public void setYPosition(int yPosition) {
104 this.yPosition = (yPosition / 1000f);
105 }
106
107 public void setDestination(String dest) {
108 destination = dest;
109 }
110
111
116 public void setXPosition(int xPosition) {
117 this.xPosition = (xPosition / 1000f);
118 }
119
120 public String getAction() {
121 return referencePDF();
122 }
123
124
125
130 public byte[] toPDF() {
131 if(destination == null) {
132 destination = "/D ["
133 + this.pageReference + " /XYZ " + xPosition
134 + " " + yPosition + " null]\n";
135 } else {
136 destination = "/D ["
137 + this.pageReference + " " + destination + "]\n";
138 }
139 String p = new String (this.number + " " + this.generation
140 + " obj\n<<\n/S /GoTo\n" + destination
141 + ">>\nendobj\n");
142
143 try {
144 return p.getBytes(PDFDocument.ENCODING);
145 } catch (UnsupportedEncodingException ue) {
146 return p.getBytes();
147 }
148 }
149
150
159 }
160 |
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