Imported Upstream version 2.6.7
[platform/upstream/harfbuzz.git] / docs / harfbuzz-docs.xml
1 <?xml version="1.0"?>
2 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
3                "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
4   <!ENTITY % local.common.attrib "xmlns:xi  CDATA  #FIXED 'http://www.w3.org/2003/XInclude'">
5   <!ENTITY version SYSTEM "version.xml">
6 ]>
7 <book id="index">
8   <bookinfo>
9     <title>HarfBuzz Manual</title>
10     <abstract>
11       <title>HarfBuzz</title>
12       <graphic fileref="HarfBuzz.png" format="PNG" align="center"/>
13       <para>
14         HarfBuzz is an <ulink url="http://www.microsoft.com/typography/otspec/">OpenType</ulink>
15         text shaping engine. Using the HarfBuzz library allows
16         programs to convert a sequence of Unicode input into
17         properly formatted and positioned glyph output&mdash;for any writing
18         system and language.
19       </para>
20
21       <para>
22         The canonical source-code tree is available at
23         <ulink url="https://github.com/harfbuzz/harfbuzz">github.com/harfbuzz/harfbuzz</ulink>.
24         See <xref linkend="download" endterm="download.title"/> for
25         release tarballs.
26       </para>
27     </abstract>
28   </bookinfo>
29
30   <part>
31     <title>User's manual</title>
32       <xi:include href="usermanual-what-is-harfbuzz.xml"/>
33       <xi:include href="usermanual-install-harfbuzz.xml"/>
34       <xi:include href="usermanual-getting-started.xml"/>
35       <xi:include href="usermanual-shaping-concepts.xml"/>
36       <xi:include href="usermanual-object-model.xml"/>
37       <xi:include href="usermanual-buffers-language-script-and-direction.xml"/>
38       <xi:include href="usermanual-fonts-and-faces.xml"/>
39       <xi:include href="usermanual-opentype-features.xml"/>
40       <xi:include href="usermanual-clusters.xml"/>
41       <xi:include href="usermanual-utilities.xml"/>
42       <xi:include href="usermanual-integration.xml"/>
43   </part>
44
45   <part>
46     <partinfo>
47       <releaseinfo>
48         This document is for HarfBuzz &version;.
49         <!--The latest version of this documentation can be found on-line at
50         <ulink role="online-location" url="http://[SERVER]/libharfbuzz/index.html">http://[SERVER]/libharfbuzz/</ulink>.-->
51       </releaseinfo>
52     </partinfo>
53
54     <note>
55       <para>
56         The current HarfBuzz codebase is versioned 2.x.x and is stable
57         and under active maintenance. This is what is used in latest
58         versions of Firefox, GNOME, ChromeOS, Chrome, LibreOffice,
59         XeTeX, Android, and KDE, among other places. 
60       </para>
61       <para>
62         Prior to 2012, the original HarfBuzz codebase (which, these
63         days, is referred to as <emphasis>harfbuzz-old</emphasis>) was 
64         derived from code in <ulink
65         url="http://freetype.org/">FreeType</ulink>, <ulink
66         url="http://pango.org/">Pango</ulink>, and 
67         <ulink url="http://qt-project.org/">Qt</ulink>.
68         It is <emphasis>not</emphasis> actively developed or
69         maintained, and is extremely buggy. All users of harfbuzz-old
70         are encouraged to switch over to the new HarfBuzz as soon as possible.
71       </para>
72       <para>
73         To make this distinction clearer in discussions, the current
74         HarfBuzz codebase is sometimes referred to as
75         <emphasis>harfbuzz-ng</emphasis>.
76       </para>
77       <para>
78         For reference purposes, the harfbuzz-old source tree is archived 
79         <ulink
80             url="http://cgit.freedesktop.org/harfbuzz.old/">here</ulink>. There
81         are no release tarballs of harfbuzz-old whatsoever.
82       </para>
83     </note>
84       
85     <title>Reference manual</title>
86       <chapter>
87         <title>Core API</title>
88         <xi:include href="xml/hb-blob.xml"/>
89         <xi:include href="xml/hb-buffer.xml"/>
90         <xi:include href="xml/hb-common.xml"/>
91         <xi:include href="xml/hb-deprecated.xml"/>
92         <xi:include href="xml/hb-face.xml"/>
93         <xi:include href="xml/hb-font.xml"/>
94         <xi:include href="xml/hb-map.xml"/>
95         <xi:include href="xml/hb-set.xml"/>
96         <xi:include href="xml/hb-shape-plan.xml"/>
97         <xi:include href="xml/hb-shape.xml"/>
98         <xi:include href="xml/hb-unicode.xml"/>
99         <xi:include href="xml/hb-version.xml"/>
100       </chapter>
101
102       <chapter>
103         <title>OpenType API</title>
104         <xi:include href="xml/hb-ot-color.xml"/>
105         <xi:include href="xml/hb-ot-font.xml"/>
106         <xi:include href="xml/hb-ot-layout.xml"/>
107         <xi:include href="xml/hb-ot-math.xml"/>
108         <xi:include href="xml/hb-ot-name.xml"/>
109         <xi:include href="xml/hb-ot-shape.xml"/>
110         <xi:include href="xml/hb-ot-var.xml"/>
111       </chapter>
112
113       <chapter>
114         <title>Apple Advanced Typography API</title>
115         <xi:include href="xml/hb-aat-layout.xml"/>
116       </chapter>
117
118       <chapter>
119         <title>Integration API</title>
120         <xi:include href="xml/hb-coretext.xml"/>
121         <xi:include href="xml/hb-ft.xml"/>
122         <xi:include href="xml/hb-glib.xml"/>
123         <xi:include href="xml/hb-gobject.xml"/>
124         <xi:include href="xml/hb-graphite2.xml"/>
125         <xi:include href="xml/hb-icu.xml"/>
126         <xi:include href="xml/hb-uniscribe.xml"/>
127       </chapter>
128
129       <!--chapter id="object-tree">
130         <title>Object Hierarchy</title>
131          <xi:include href="xml/tree_index.sgml"/>
132       </chapter-->
133
134       <index id="api-index-full"><title>API Index</title><xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include></index>
135       <index id="deprecated-api-index" role="deprecated"><title>Index of deprecated API</title><xi:include href="xml/api-index-deprecated.xml"><xi:fallback /></xi:include></index>
136
137       <index id="api-index-2-6-0" role="2.6.0"><title>Index of new symbols in 2.6.0</title><xi:include href="xml/api-index-2.6.0.xml"><xi:fallback /></xi:include></index>
138       <index id="api-index-2-5-0" role="2.5.0"><title>Index of new symbols in 2.5.0</title><xi:include href="xml/api-index-2.5.0.xml"><xi:fallback /></xi:include></index>
139       <index id="api-index-2-4-0" role="2.4.0"><title>Index of new symbols in 2.4.0</title><xi:include href="xml/api-index-2.4.0.xml"><xi:fallback /></xi:include></index>
140       <index id="api-index-2-3-0" role="2.3.0"><title>Index of new symbols in 2.3.0</title><xi:include href="xml/api-index-2.3.0.xml"><xi:fallback /></xi:include></index>
141       <index id="api-index-2-2-0" role="2.2.0"><title>Index of new symbols in 2.2.0</title><xi:include href="xml/api-index-2.2.0.xml"><xi:fallback /></xi:include></index>
142       <index id="api-index-2-1-0" role="2.1.0"><title>Index of new symbols in 2.1.0</title><xi:include href="xml/api-index-2.1.0.xml"><xi:fallback /></xi:include></index>
143       <index id="api-index-2-0-0" role="2.0.0"><title>Index of new symbols in 2.0.0</title><xi:include href="xml/api-index-2.0.0.xml"><xi:fallback /></xi:include></index>
144       <index id="api-index-1-9-0" role="1.9.0"><title>Index of new symbols in 1.9.0</title><xi:include href="xml/api-index-1.9.0.xml"><xi:fallback /></xi:include></index>
145       <index id="api-index-1-8-6" role="1.8.6"><title>Index of new symbols in 1.8.6</title><xi:include href="xml/api-index-1.8.6.xml"><xi:fallback /></xi:include></index>
146       <index id="api-index-1-8-5" role="1.8.5"><title>Index of new symbols in 1.8.5</title><xi:include href="xml/api-index-1.8.5.xml"><xi:fallback /></xi:include></index>
147       <index id="api-index-1-8-1" role="1.8.1"><title>Index of new symbols in 1.8.1</title><xi:include href="xml/api-index-1.8.1.xml"><xi:fallback /></xi:include></index>
148       <index id="api-index-1-8-0" role="1.8.0"><title>Index of new symbols in 1.8.0</title><xi:include href="xml/api-index-1.8.0.xml"><xi:fallback /></xi:include></index>
149       <index id="api-index-1-7-7" role="1.7.7"><title>Index of new symbols in 1.7.7</title><xi:include href="xml/api-index-1.7.7.xml"><xi:fallback /></xi:include></index>
150       <index id="api-index-1-7-5" role="1.7.5"><title>Index of new symbols in 1.7.5</title><xi:include href="xml/api-index-1.7.5.xml"><xi:fallback /></xi:include></index>
151       <index id="api-index-1-6-0" role="1.6.0"><title>Index of new symbols in 1.6.0</title><xi:include href="xml/api-index-1.6.0.xml"><xi:fallback /></xi:include></index>
152       <index id="api-index-1-5-0" role="1.5.0"><title>Index of new symbols in 1.5.0</title><xi:include href="xml/api-index-1.5.0.xml"><xi:fallback /></xi:include></index>
153       <index id="api-index-1-4-3" role="1.4.3"><title>Index of new symbols in 1.4.3</title><xi:include href="xml/api-index-1.4.3.xml"><xi:fallback /></xi:include></index>
154       <index id="api-index-1-4-2" role="1.4.2"><title>Index of new symbols in 1.4.2</title><xi:include href="xml/api-index-1.4.2.xml"><xi:fallback /></xi:include></index>
155       <index id="api-index-1-3-3" role="1.3.3"><title>Index of new symbols in 1.3.3</title><xi:include href="xml/api-index-1.3.3.xml"><xi:fallback /></xi:include></index>
156       <index id="api-index-1-2-3" role="1.2.3"><title>Index of new symbols in 1.2.3</title><xi:include href="xml/api-index-1.2.3.xml"><xi:fallback /></xi:include></index>
157       <index id="api-index-1-1-3" role="1.1.3"><title>Index of new symbols in 1.1.3</title><xi:include href="xml/api-index-1.1.3.xml"><xi:fallback /></xi:include></index>
158       <index id="api-index-1-1-2" role="1.1.2"><title>Index of new symbols in 1.1.2</title><xi:include href="xml/api-index-1.1.2.xml"><xi:fallback /></xi:include></index>
159       <index id="api-index-1-0-5" role="1.0.5"><title>Index of new symbols in 1.0.5</title><xi:include href="xml/api-index-1.0.5.xml"><xi:fallback /></xi:include></index>
160       <index id="api-index-0-9-42" role="0.9.42"><title>Index of new symbols in 0.9.42</title><xi:include href="xml/api-index-0.9.42.xml"><xi:fallback /></xi:include></index>
161       <index id="api-index-0-9-41" role="0.9.41"><title>Index of new symbols in 0.9.41</title><xi:include href="xml/api-index-0.9.41.xml"><xi:fallback /></xi:include></index>
162       <index id="api-index-0-9-39" role="0.9.39"><title>Index of new symbols in 0.9.39</title><xi:include href="xml/api-index-0.9.39.xml"><xi:fallback /></xi:include></index>
163       <index id="api-index-0-9-38" role="0.9.38"><title>Index of new symbols in 0.9.38</title><xi:include href="xml/api-index-0.9.38.xml"><xi:fallback /></xi:include></index>
164       <index id="api-index-0-9-31" role="0.9.31"><title>Index of new symbols in 0.9.31</title><xi:include href="xml/api-index-0.9.31.xml"><xi:fallback /></xi:include></index>
165       <index id="api-index-0-9-30" role="0.9.30"><title>Index of new symbols in 0.9.30</title><xi:include href="xml/api-index-0.9.30.xml"><xi:fallback /></xi:include></index>
166       <index id="api-index-0-9-28" role="0.9.28"><title>Index of new symbols in 0.9.28</title><xi:include href="xml/api-index-0.9.28.xml"><xi:fallback /></xi:include></index>
167       <index id="api-index-0-9-22" role="0.9.22"><title>Index of new symbols in 0.9.22</title><xi:include href="xml/api-index-0.9.22.xml"><xi:fallback /></xi:include></index>
168       <index id="api-index-0-9-20" role="0.9.20"><title>Index of new symbols in 0.9.20</title><xi:include href="xml/api-index-0.9.20.xml"><xi:fallback /></xi:include></index>
169       <index id="api-index-0-9-11" role="0.9.11"><title>Index of new symbols in 0.9.11</title><xi:include href="xml/api-index-0.9.11.xml"><xi:fallback /></xi:include></index>
170       <index id="api-index-0-9-10" role="0.9.10"><title>Index of new symbols in 0.9.10</title><xi:include href="xml/api-index-0.9.10.xml"><xi:fallback /></xi:include></index>
171       <index id="api-index-0-9-8" role="0.9.8"><title>Index of new symbols in 0.9.8</title><xi:include href="xml/api-index-0.9.8.xml"><xi:fallback /></xi:include></index>
172       <index id="api-index-0-9-7" role="0.9.7"><title>Index of new symbols in 0.9.7</title><xi:include href="xml/api-index-0.9.7.xml"><xi:fallback /></xi:include></index>
173       <index id="api-index-0-9-5" role="0.9.5"><title>Index of new symbols in 0.9.5</title><xi:include href="xml/api-index-0.9.5.xml"><xi:fallback /></xi:include></index>
174       <index id="api-index-0-9-2" role="0.9.2"><title>Index of new symbols in 0.9.2</title><xi:include href="xml/api-index-0.9.2.xml"><xi:fallback /></xi:include></index>
175
176       <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
177   </part>
178 </book>