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Java > Open Source Codes > org > pdfbox > ttf > GlyphTable


1 /**
2  * Copyright (c) 2004, www.pdfbox.org
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright notice,
9  * this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright notice,
11  * this list of conditions and the following disclaimer in the documentation
12  * and/or other materials provided with the distribution.
13  * 3. Neither the name of pdfbox; nor the names of its
14  * contributors may be used to endorse or promote products derived from this
15  * software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
24  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  * http://www.pdfbox.org
29  *
30  */
31 package org.pdfbox.ttf;
32
33 import java.io.IOException JavaDoc;
34
35 /**
36  * A table in a true type font.
37  *
38  * @author Ben Litchfield (ben@csh.rit.edu)
39  * @version $Revision: 1.1 $
40  */
41 public class GlyphTable extends TTFTable
42 {
43     /**
44      * Tag to identify this table.
45      */
46     public static final String JavaDoc TAG = "glyf";
47     
48     private GlyphData[] glyphs;
49     
50     /**
51      * This will read the required data from the stream.
52      *
53      * @param ttf The font that is being read.
54      * @param data The stream to read the data from.
55      * @throws IOException If there is an error reading the data.
56      */
57     public void initData( TrueTypeFont ttf, TTFDataStream data ) throws IOException JavaDoc
58     {
59         MaximumProfileTable maxp = ttf.getMaximumProfile();
60         IndexToLocationTable loc = ttf.getIndexToLocation();
61         PostScriptTable post = ttf.getPostScript();
62         long[] offsets = loc.getOffsets();
63         int numGlyphs = maxp.getNumGlyphs();
64         glyphs = new GlyphData[numGlyphs];
65         String JavaDoc[] glyphNames = post.getGlyphNames();
66         for( int i=0; i<numGlyphs-1; i++ )
67         {
68             GlyphData glyph = new GlyphData();
69             data.seek( getOffset() + offsets[i] );
70             glyph.initData( ttf, data );
71             glyphs[i] = glyph;
72         }
73     }
74     /**
75      * @return Returns the glyphs.
76      */
77     public GlyphData[] getGlyphs()
78     {
79         return glyphs;
80     }
81     /**
82      * @param glyphsValue The glyphs to set.
83      */
84     public void setGlyphs(GlyphData[] glyphsValue)
85     {
86         this.glyphs = glyphsValue;
87     }
88 }
89
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