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—for any writing 18 system and language. 19 </para> 20 21 <para> 22 The canonical source-code tree is available at 23 <ulink 24 url="https://github.com/harfbuzz/harfbuzz">github.com/harfbuzz/harfbuzz</ulink> 25 and is also available at 26 <ulink 27 url="http://cgit.freedesktop.org/harfbuzz/">cgit.freedesktop.org/harfbuzz</ulink>. 28 See <xref linkend="download" endterm="download.title"/> for 29 release tarballs. 30 </para> 31 </abstract> 32 </bookinfo> 33 34 <part> 35 <title>User's manual</title> 36 <xi:include href="usermanual-what-is-harfbuzz.xml"/> 37 <xi:include href="usermanual-install-harfbuzz.xml"/> 38 <xi:include href="usermanual-getting-started.xml"/> 39 <xi:include href="usermanual-shaping-concepts.xml"/> 40 <xi:include href="usermanual-buffers-language-script-and-direction.xml"/> 41 <xi:include href="usermanual-fonts-and-faces.xml"/> 42 <xi:include href="usermanual-clusters.xml"/> 43 <xi:include href="usermanual-opentype-features.xml"/> 44 <xi:include href="usermanual-glyph-information.xml"/> 45 </part> 46 47 <part> 48 <partinfo> 49 <releaseinfo> 50 This document is for HarfBuzz &version;. 51 <!--The latest version of this documentation can be found on-line at 52 <ulink role="online-location" url="http://[SERVER]/libharfbuzz/index.html">http://[SERVER]/libharfbuzz/</ulink>.--> 53 </releaseinfo> 54 </partinfo> 55 56 <note> 57 <para> 58 The current HarfBuzz codebase is versioned 2.x.x and is stable 59 and under active maintenance. This is what is used in latest 60 versions of Firefox, GNOME, ChromeOS, Chrome, LibreOffice, 61 XeTeX, Android, and KDE, among other places. 62 </para> 63 <para> 64 Prior to 2012, the original HarfBuzz codebase (which, these 65 days, is referred to as <emphasis>harfbuzz-old</emphasis>) was 66 derived from code in <ulink 67 url="http://freetype.org/">FreeType</ulink>, <ulink 68 url="http://pango.org/">Pango</ulink>, and 69 <ulink url="http://qt-project.org/">Qt</ulink>. 70 It is <emphasis>not</emphasis> actively developed or 71 maintained, and is extremely buggy. All users of harfbuzz-old 72 are encouraged to switch over to the new HarfBuzz as soon as possible. 73 </para> 74 <para> 75 To make this distinction clearer in discussions, the current 76 HarfBuzz codebase is sometimes referred to as 77 <emphasis>harfbuzz-ng</emphasis>. 78 </para> 79 <para> 80 For reference purposes, the harfbuzz-old source tree is archived 81 <ulink 82 url="http://cgit.freedesktop.org/harfbuzz.old/">here</ulink>. There 83 are no release tarballs of harfbuzz-old whatsoever. 84 </para> 85 </note> 86 87 <title>Reference manual</title> 88 <chapter> 89 <title>Core API</title> 90 <xi:include href="xml/hb-blob.xml"/> 91 <xi:include href="xml/hb-buffer.xml"/> 92 <xi:include href="xml/hb-common.xml"/> 93 <xi:include href="xml/hb-deprecated.xml"/> 94 <xi:include href="xml/hb-face.xml"/> 95 <xi:include href="xml/hb-font.xml"/> 96 <xi:include href="xml/hb-map.xml"/> 97 <xi:include href="xml/hb-set.xml"/> 98 <xi:include href="xml/hb-shape-plan.xml"/> 99 <xi:include href="xml/hb-shape.xml"/> 100 <xi:include href="xml/hb-unicode.xml"/> 101 <xi:include href="xml/hb-version.xml"/> 102 </chapter> 103 104 <chapter> 105 <title>OpenType API</title> 106 <xi:include href="xml/hb-ot-color.xml"/> 107 <xi:include href="xml/hb-ot-font.xml"/> 108 <xi:include href="xml/hb-ot-layout.xml"/> 109 <xi:include href="xml/hb-ot-math.xml"/> 110 <xi:include href="xml/hb-ot-name.xml"/> 111 <xi:include href="xml/hb-ot-shape.xml"/> 112 <xi:include href="xml/hb-ot-var.xml"/> 113 </chapter> 114 115 <chapter> 116 <title>Apple Advanced Typography API</title> 117 <xi:include href="xml/hb-aat-layout.xml"/> 118 </chapter> 119 120 <chapter> 121 <title>Integration API</title> 122 <xi:include href="xml/hb-coretext.xml"/> 123 <xi:include href="xml/hb-ft.xml"/> 124 <xi:include href="xml/hb-glib.xml"/> 125 <xi:include href="xml/hb-gobject.xml"/> 126 <xi:include href="xml/hb-graphite2.xml"/> 127 <xi:include href="xml/hb-icu.xml"/> 128 <xi:include href="xml/hb-uniscribe.xml"/> 129 </chapter> 130 131 <!--chapter id="object-tree"> 132 <title>Object Hierarchy</title> 133 <xi:include href="xml/tree_index.sgml"/> 134 </chapter--> 135 136 <index id="api-index-full"><title>API Index</title><xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include></index> 137 <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> 138 139 <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> 140 <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> 141 <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> 142 <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> 143 <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> 144 <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> 145 <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> 146 <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> 147 <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> 148 <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> 149 <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> 150 <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> 151 <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> 152 <index id="api-index-1-4-0" role="1.4.0"><title>Index of new symbols in 1.4.0</title><xi:include href="xml/api-index-1.4.0.xml"><xi:fallback /></xi:include></index> 153 <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> 154 <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> 155 <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> 156 <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> 157 <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> 158 <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> 159 <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> 160 <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> 161 <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> 162 <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> 163 <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> 164 <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> 165 <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> 166 <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> 167 <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> 168 <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> 169 <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> 170 <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> 171 <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> 172 <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> 173 174 <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include> 175 </part> 176</book> 177