1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.fontbox.ttf;
18
19 import java.io.IOException;
20 import java.util.Calendar;
21
22 /**
23 * A table in a true type font.
24 *
25 * @author Ben Litchfield (ben@benlitchfield.com)
26 * @version $Revision: 1.1 $
27 */
28 public class HeaderTable extends TTFTable
29 {
30 /**
31 * Tag to identify this table.
32 */
33 public static final String TAG = "head";
34
35 private float version;
36 private float fontRevision;
37 private long checkSumAdjustment;
38 private long magicNumber;
39 private int flags;
40 private int unitsPerEm;
41 private Calendar created;
42 private Calendar modified;
43 private short xMin;
44 private short yMin;
45 private short xMax;
46 private short yMax;
47 private int macStyle;
48 private int lowestRecPPEM;
49 private short fontDirectionHint;
50 private short indexToLocFormat;
51 private short glyphDataFormat;
52
53 /**
54 * This will read the required data from the stream.
55 *
56 * @param ttf The font that is being read.
57 * @param data The stream to read the data from.
58 * @throws IOException If there is an error reading the data.
59 */
60 public void initData( TrueTypeFont ttf, TTFDataStream data ) throws IOException
61 {
62 version = data.read32Fixed();
63 fontRevision = data.read32Fixed();
64 checkSumAdjustment = data.readUnsignedInt();
65 magicNumber = data.readUnsignedInt();
66 flags = data.readUnsignedShort();
67 unitsPerEm = data.readUnsignedShort();
68 created = data.readInternationalDate();
69 modified = data.readInternationalDate();
70 xMin = data.readSignedShort();
71 yMin = data.readSignedShort();
72 xMax = data.readSignedShort();
73 yMax = data.readSignedShort();
74 macStyle = data.readUnsignedShort();
75 lowestRecPPEM = data.readUnsignedShort();
76 fontDirectionHint = data.readSignedShort();
77 indexToLocFormat = data.readSignedShort();
78 glyphDataFormat = data.readSignedShort();
79 }
80 /**
81 * @return Returns the checkSumAdjustment.
82 */
83 public long getCheckSumAdjustment()
84 {
85 return checkSumAdjustment;
86 }
87 /**
88 * @param checkSumAdjustmentValue The checkSumAdjustment to set.
89 */
90 public void setCheckSumAdjustment(long checkSumAdjustmentValue)
91 {
92 this.checkSumAdjustment = checkSumAdjustmentValue;
93 }
94 /**
95 * @return Returns the created.
96 */
97 public Calendar getCreated()
98 {
99 return created;
100 }
101 /**
102 * @param createdValue The created to set.
103 */
104 public void setCreated(Calendar createdValue)
105 {
106 this.created = createdValue;
107 }
108 /**
109 * @return Returns the flags.
110 */
111 public int getFlags()
112 {
113 return flags;
114 }
115 /**
116 * @param flagsValue The flags to set.
117 */
118 public void setFlags(int flagsValue)
119 {
120 this.flags = flagsValue;
121 }
122 /**
123 * @return Returns the fontDirectionHint.
124 */
125 public short getFontDirectionHint()
126 {
127 return fontDirectionHint;
128 }
129 /**
130 * @param fontDirectionHintValue The fontDirectionHint to set.
131 */
132 public void setFontDirectionHint(short fontDirectionHintValue)
133 {
134 this.fontDirectionHint = fontDirectionHintValue;
135 }
136 /**
137 * @return Returns the fontRevision.
138 */
139 public float getFontRevision()
140 {
141 return fontRevision;
142 }
143 /**
144 * @param fontRevisionValue The fontRevision to set.
145 */
146 public void setFontRevision(float fontRevisionValue)
147 {
148 this.fontRevision = fontRevisionValue;
149 }
150 /**
151 * @return Returns the glyphDataFormat.
152 */
153 public short getGlyphDataFormat()
154 {
155 return glyphDataFormat;
156 }
157 /**
158 * @param glyphDataFormatValue The glyphDataFormat to set.
159 */
160 public void setGlyphDataFormat(short glyphDataFormatValue)
161 {
162 this.glyphDataFormat = glyphDataFormatValue;
163 }
164 /**
165 * @return Returns the indexToLocFormat.
166 */
167 public short getIndexToLocFormat()
168 {
169 return indexToLocFormat;
170 }
171 /**
172 * @param indexToLocFormatValue The indexToLocFormat to set.
173 */
174 public void setIndexToLocFormat(short indexToLocFormatValue)
175 {
176 this.indexToLocFormat = indexToLocFormatValue;
177 }
178 /**
179 * @return Returns the lowestRecPPEM.
180 */
181 public int getLowestRecPPEM()
182 {
183 return lowestRecPPEM;
184 }
185 /**
186 * @param lowestRecPPEMValue The lowestRecPPEM to set.
187 */
188 public void setLowestRecPPEM(int lowestRecPPEMValue)
189 {
190 this.lowestRecPPEM = lowestRecPPEMValue;
191 }
192 /**
193 * @return Returns the macStyle.
194 */
195 public int getMacStyle()
196 {
197 return macStyle;
198 }
199 /**
200 * @param macStyleValue The macStyle to set.
201 */
202 public void setMacStyle(int macStyleValue)
203 {
204 this.macStyle = macStyleValue;
205 }
206 /**
207 * @return Returns the magicNumber.
208 */
209 public long getMagicNumber()
210 {
211 return magicNumber;
212 }
213 /**
214 * @param magicNumberValue The magicNumber to set.
215 */
216 public void setMagicNumber(long magicNumberValue)
217 {
218 this.magicNumber = magicNumberValue;
219 }
220 /**
221 * @return Returns the modified.
222 */
223 public Calendar getModified()
224 {
225 return modified;
226 }
227 /**
228 * @param modifiedValue The modified to set.
229 */
230 public void setModified(Calendar modifiedValue)
231 {
232 this.modified = modifiedValue;
233 }
234 /**
235 * @return Returns the unitsPerEm.
236 */
237 public int getUnitsPerEm()
238 {
239 return unitsPerEm;
240 }
241 /**
242 * @param unitsPerEmValue The unitsPerEm to set.
243 */
244 public void setUnitsPerEm(int unitsPerEmValue)
245 {
246 this.unitsPerEm = unitsPerEmValue;
247 }
248 /**
249 * @return Returns the version.
250 */
251 public float getVersion()
252 {
253 return version;
254 }
255 /**
256 * @param versionValue The version to set.
257 */
258 public void setVersion(float versionValue)
259 {
260 this.version = versionValue;
261 }
262 /**
263 * @return Returns the xMax.
264 */
265 public short getXMax()
266 {
267 return xMax;
268 }
269 /**
270 * @param maxValue The xMax to set.
271 */
272 public void setXMax(short maxValue)
273 {
274 xMax = maxValue;
275 }
276 /**
277 * @return Returns the xMin.
278 */
279 public short getXMin()
280 {
281 return xMin;
282 }
283 /**
284 * @param minValue The xMin to set.
285 */
286 public void setXMin(short minValue)
287 {
288 xMin = minValue;
289 }
290 /**
291 * @return Returns the yMax.
292 */
293 public short getYMax()
294 {
295 return yMax;
296 }
297 /**
298 * @param maxValue The yMax to set.
299 */
300 public void setYMax(short maxValue)
301 {
302 yMax = maxValue;
303 }
304 /**
305 * @return Returns the yMin.
306 */
307 public short getYMin()
308 {
309 return yMin;
310 }
311 /**
312 * @param minValue The yMin to set.
313 */
314 public void setYMin(short minValue)
315 {
316 yMin = minValue;
317 }
318 }