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1 package com.nwalsh.saxon;
2
3 import org.xml.sax.SAXException  ;
4 import org.w3c.dom.*;
5
6 import javax.xml.transform.TransformerException ;
7
8 import com.icl.saxon.om.NamePool;
9 import com.icl.saxon.output.Emitter;
10 import com.icl.saxon.tree.AttributeCollection;
11
12 import com.nwalsh.saxon.Callout;
13
14
34
35 public class FormatUnicodeCallout extends FormatCallout {
36 int unicodeMax = 0;
37 int unicodeStart = 0;
38 String unicodeFont = "";
39
40 public FormatUnicodeCallout(NamePool nPool,
41 String font,
42 int start,
43 int max,
44 boolean fo) {
45 super(nPool, fo);
46 unicodeFont = font;
47 unicodeMax = max;
48 unicodeStart = start;
49 }
50
51 public void formatCallout(Emitter rtfEmitter,
52 Callout callout) {
53 Element area = callout.getArea();
54 int num = callout.getCallout();
55 String userLabel = areaLabel(area);
56 String label = "";
57
58 if (userLabel != null) {
59 label = userLabel;
60 }
61
62 try {
63 if (userLabel == null && num <= unicodeMax) {
64 int inName = 0;
65 AttributeCollection inAttr = null;
66 int namespaces[] = new int[1];
67
68 if (!unicodeFont.equals("")) {
69 if (foStylesheet) {
70 inName = namePool.allocate("fo", foURI, "inline");
71 inAttr = new AttributeCollection(namePool);
72 inAttr.addAttribute("", "", "font-family", "CDATA", unicodeFont);
73 } else {
74 inName = namePool.allocate("", "", "font");
75 inAttr = new AttributeCollection(namePool);
76 inAttr.addAttribute("", "", "face", "CDATA", unicodeFont);
77 }
78
79 startSpan(rtfEmitter);
80 rtfEmitter.startElement(inName, inAttr, namespaces, 0);
81 }
82
83 char chars[] = new char[1];
84 chars[0] = (char) (unicodeStart + num - 1);
85 rtfEmitter.characters(chars, 0, 1);
86
87 if (!unicodeFont.equals("")) {
88 rtfEmitter.endElement(inName);
89 endSpan(rtfEmitter);
90 }
91 } else {
92 formatTextCallout(rtfEmitter, callout);
93 }
94 } catch (TransformerException e) {
95 System.out.println("Transformer Exception in graphic formatCallout");
96 }
97 }
98 }
99 |
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