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51 package org.apache.fop.fo.flow;
52
53 import org.apache.fop.fo.*;
55 import org.apache.fop.fo.properties.*;
56 import org.apache.fop.layout.*;
57 import org.apache.fop.apps.FOPException;
58 import org.apache.fop.datatypes.*;
59
60 public class TableColumn extends FObj {
61
62 Length columnWidthPropVal;
63 int columnWidth;
64 int columnOffset;
65 int numColumnsRepeated;
66 int iColumnNumber;
67
68 boolean setup = false;
69
70 AreaContainer areaContainer;
71
72 public static class Maker extends FObj.Maker {
73 public FObj make(FObj parent, PropertyList propertyList,
74 String  systemId, int line, int column)
75 throws FOPException {
76 return new TableColumn(parent, propertyList,
77 systemId, line, column);
78 }
79 }
80
81 public static FObj.Maker maker() {
82 return new TableColumn.Maker();
83 }
84
85 public TableColumn(FObj parent, PropertyList propertyList,
86 String systemId, int line, int column)
87 throws FOPException {
88 super(parent, propertyList, systemId, line, column);
89 if (!(parent instanceof Table)) {
90 throw new FOPException("A table column must be child of fo:table, not "
91 + parent.getName(), systemId, line, column);
92 }
93 }
94
95 public String getName() {
96 return "fo:table-column";
97 }
98
99 public Length getColumnWidthAsLength() {
100 return columnWidthPropVal;
101 }
102
103 public int getColumnWidth() {
104 return columnWidth;
105 }
106
107
111 public void setColumnWidth(int columnWidth) {
112 this.columnWidth = columnWidth;
113 }
114
115 public int getColumnNumber() {
116 return iColumnNumber;
117 }
118
119 public int getNumColumnsRepeated() {
120 return numColumnsRepeated;
121 }
122
123 public void doSetup(Area area) throws FOPException {
124
125 BorderAndPadding bap = propMgr.getBorderAndPadding();
129 BackgroundProps bProps = propMgr.getBackgroundProps();
130
131
136 this.iColumnNumber =
137 this.properties.get("column-number").getNumber().intValue();
138
139 this.numColumnsRepeated =
140 this.properties.get("number-columns-repeated").getNumber().intValue();
141
142 this.columnWidthPropVal =
143 this.properties.get("column-width").getLength();
144 this.columnWidth = columnWidthPropVal.mvalue();
146
147 String id = this.properties.get("id").getString();
149 try {
150 area.getIDReferences().initializeID(id, area);
151 }
152 catch(FOPException e) {
153 if (!e.isLocationSet()) {
154 e.setLocation(systemId, line, column);
155 }
156 throw e;
157 }
158
159 setup = true;
160 }
161
162 public int layout(Area area) throws FOPException {
163 if (this.marker == BREAK_AFTER) {
164 return Status.OK;
165 }
166
167 if (this.marker == START) {
168 if (!setup) {
169 doSetup(area);
170 }
171 }
172 if (columnWidth > 0) {
173 this.areaContainer =
174 new AreaContainer(propMgr.getFontState(area.getFontInfo()),
175 columnOffset, 0, columnWidth,
176 area.getContentHeight(), Position.RELATIVE);
177 areaContainer.foCreator = this; areaContainer.setPage(area.getPage());
179 areaContainer.setBorderAndPadding(propMgr.getBorderAndPadding());
180 areaContainer.setBackground(propMgr.getBackgroundProps());
181 areaContainer.setHeight(area.getHeight());
182 area.addChild(areaContainer);
183 }
184 return Status.OK;
185 }
186
187 public void setColumnOffset(int columnOffset) {
188 this.columnOffset = columnOffset;
189 }
190
191 public void setHeight(int height) {
192 if (areaContainer != null) {
193 areaContainer.setMaxHeight(height);
194 areaContainer.setHeight(height);
195 }
196 }
197
198 }
199 |
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