blob: 77039ab88439709e73f935ff64f96422162fdd32 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* $Id$
* 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;
/**
* class representing a /Page object.
*
* There is one of these for every page in a PDF document. The object
* specifies the dimensions of the page and references a /Resources
* object, a contents stream and the page's parent in the page
* hierarchy.
*
* Modified by Mark Lillywhite, mark-fop@inomial.com. The Parent
* object was being referred to by reference, but all that we
* ever used from the Parent was it's PDF object ID, and according
* to the memory profile this was causing OOM issues. So, we store
* only the object ID of the parent, rather than the parent itself.
*/
public class PDFResourceContext extends PDFObject {
/**
* the page's /Resource object
*/
protected PDFResources resources;
/**
* the list of annotation objects for this page
*/
protected PDFAnnotList annotList;
protected PDFDocument document;
/**
*
* @param number the object's number
* @param resources the /Resources object
* @param contents the content stream
* @param pagewidth the page's width in points
* @param pageheight the page's height in points
*/
public PDFResourceContext(int number, PDFDocument doc, PDFResources resources) {
/* generic creation of object */
super(number);
/* set fields using parameters */
this.document = doc;
this.resources = resources;
this.annotList = null;
}
public PDFResources getPDFResources() {
return this.resources;
}
/**
* set this page's annotation list
*
* @param annotList a PDFAnnotList list of annotations
*/
public void addAnnotation(PDFObject annot) {
if(this.annotList == null) {
this.annotList = document.makeAnnotList();
}
this.annotList.addAnnot(annot);
}
public void addGState(PDFGState gstate) {
this.resources.addGState(gstate);
}
public void addShading(PDFShading shading) {
this.resources.addShading(shading);
}
public byte[] toPDF() {
return null;
}
}
|
