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1
51 package org.apache.fop.fo.flow;
52
53 import org.apache.fop.fo.*;
55 import org.apache.fop.layout.*;
56 import org.apache.fop.apps.FOPException;
57
58 public class ListItemLabel extends FObj {
59
60 public static class Maker extends FObj.Maker {
61 public FObj make(FObj parent, PropertyList propertyList,
62 String  systemId, int line, int column)
63 throws FOPException {
64 return new ListItemLabel(parent, propertyList,
65 systemId, line, column);
66 }
67
68 }
69
70 public static FObj.Maker maker() {
71 return new ListItemLabel.Maker();
72 }
73
74 public ListItemLabel(FObj parent, PropertyList propertyList,
75 String systemId, int line, int column) {
76 super(parent, propertyList, systemId, line, column);
77 }
78
79 public String getName() {
80 return "fo:list-item-label";
81 }
82
83 public int layout(Area area) throws FOPException {
84 int numChildren = this.children.size();
85
86 if (numChildren != 1) {
87 throw new FOPException("list-item-label must have exactly one block in this version of FOP", systemId, line, column);
88 }
89
90 AccessibilityProps mAccProps = propMgr.getAccessibilityProps();
92
93
96 String id = this.properties.get("id").getString();
98 try {
99 area.getIDReferences().initializeID(id, area);
100 }
101 catch(FOPException e) {
102 if (!e.isLocationSet()) {
103 e.setLocation(systemId, line, column);
104 }
105 throw e;
106 }
107
108 Block block = (Block)children.get(0);
109
110
116
117 int status;
118 status = block.layout(area);
119 area.addDisplaySpace(-block.getAreaHeight());
120 return status;
121 }
122
123 }
124 |
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