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51 package org.apache.fop.layout;
52
53 import org.apache.fop.render.Renderer;
55 import org.apache.fop.fo.flow.*;
56 import org.apache.fop.datatypes.IDReferences;
57 import org.apache.fop.fo.pagination.PageSequence;
58
59 import java.util.ArrayList  ;
61
62
66
67 public class Page {
68
69 private int height;
70 private int width;
71
72 private BodyAreaContainer body;
73 private AreaContainer before;
74 private AreaContainer after;
75 private AreaContainer start;
76 private AreaContainer end;
77
78 private AreaTree areaTree;
79
80 private ArrayList rootExtensions;
81
82 private PageSequence pageSequence;
83
84 protected int pageNumber = 0;
85 protected String formattedPageNumber;
86
87 protected ArrayList linkSets = new ArrayList ();
88
89 private ArrayList idList = new ArrayList ();
90
91 private ArrayList footnotes = null;
92
93 private ArrayList markers = null;
94
95 Page(AreaTree areaTree, int height, int width) {
96 this.areaTree = areaTree;
97 this.height = height;
98 this.width = width;
99 markers = new ArrayList ();
100 }
101
102 public IDReferences getIDReferences() {
103 return areaTree.getIDReferences();
104 }
105
106 public void setPageSequence(PageSequence pageSequence) {
107 this.pageSequence = pageSequence;
108 }
109
110 public PageSequence getPageSequence() {
111 return pageSequence;
112 }
113
114 public AreaTree getAreaTree() {
115 return areaTree;
116 }
117
118 public void setNumber(int number) {
119 this.pageNumber = number;
120 }
121
122 public int getNumber() {
123 return this.pageNumber;
124 }
125
126 public void setFormattedNumber(String number) {
127 this.formattedPageNumber = number;
128 }
129
130 public String getFormattedNumber() {
131 return this.formattedPageNumber;
132 }
133
134 void addAfter(AreaContainer area) {
135 this.after = area;
136 area.setPage(this);
137 }
138
139 void addBefore(AreaContainer area) {
140 this.before = area;
141 area.setPage(this);
142 }
143
144
149 public void addBody(BodyAreaContainer area) {
150 this.body = area;
151 area.setPage(this);
152 ((BodyAreaContainer)area).getMainReferenceArea().setPage(this);
153 ((BodyAreaContainer)area).getBeforeFloatReferenceArea().setPage(this);
154 ((BodyAreaContainer)area).getFootnoteReferenceArea().setPage(this);
155 }
156
157 void addEnd(AreaContainer area) {
158 this.end = area;
159 area.setPage(this);
160 }
161
162 void addStart(AreaContainer area) {
163 this.start = area;
164 area.setPage(this);
165 }
166
167 public void render(Renderer renderer) {
168 renderer.renderPage(this);
169 }
170
171 public AreaContainer getAfter() {
172 return this.after;
173 }
174
175 public AreaContainer getBefore() {
176 return this.before;
177 }
178
179 public AreaContainer getStart() {
180 return this.start;
181 }
182
183 public AreaContainer getEnd() {
184 return this.end;
185 }
186
187 public BodyAreaContainer getBody() {
188 return this.body;
189 }
190
191 public int getHeight() {
192 return this.height;
193 }
194
195 public int getWidth() {
196 return this.width;
197 }
198
199 public FontInfo getFontInfo() {
200 return this.areaTree.getFontInfo();
201 }
202
203 public void addLinkSet(LinkSet linkSet) {
204 this.linkSets.add(linkSet);
205 }
206
207 public ArrayList getLinkSets() {
208 return this.linkSets;
209 }
210
211 public boolean hasLinks() {
212 return (!this.linkSets.isEmpty());
213 }
214
215 public void addToIDList(String id) {
216 idList.add(id);
217 }
218
219 public ArrayList getIDList() {
220 return idList;
221 }
222
223 public ArrayList getPendingFootnotes() {
224 return footnotes;
225 }
226
227 public ArrayList getExtensions() {
228 return rootExtensions;
229 }
230
231 public void setExtensions(ArrayList extensions) {
232 this.rootExtensions = extensions;
233 }
234
235 public void setPendingFootnotes(ArrayList v) {
236 footnotes = v;
237 if (footnotes != null) {
238 for (int i = 0; i < footnotes.size(); i++ ) {
239 FootnoteBody fb = (FootnoteBody)footnotes.get(i);
240 if (!Footnote.layoutFootnote(this, fb, null)) {
241 }
243
244 }
245 footnotes = null;
246 }
247 }
248
249 public void addPendingFootnote(FootnoteBody fb) {
250 if (footnotes == null) {
251 footnotes = new ArrayList ();
252 }
253 footnotes.add(fb);
254 }
255
256 public void registerMarker(Marker marker) {
257 markers.add(marker);
258 }
259
260 public void unregisterMarker(Marker marker) {
261 markers.remove(marker);
262 }
263
264 public ArrayList getMarkers() {
265 return this.markers;
266 }
267
268 }
269 |
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