[feeb99a] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[feeb99a] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[b7e5cdc1] | 7 | <!ENTITY pango-download-http "&gnome-download-http;/pango/1.48/pango-&pango-version;.tar.xz">
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| 8 | <!ENTITY pango-download-ftp "&gnome-download-ftp;/pango/1.48/pango-&pango-version;.tar.xz">
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[7f142f7] | 9 | <!ENTITY pango-md5sum "ddc73e2f8fdf01e98f1dcf11799c80dd">
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[31a3092] | 10 | <!ENTITY pango-size "2.0 MB">
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[a4586ac9] | 11 | <!ENTITY pango-buildsize "43 MB (with tests)">
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[f68e46f] | 12 | <!ENTITY pango-time "0.2 SBU (with tests)">
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[feeb99a] | 13 | ]>
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| 14 |
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[7f8bd51] | 15 | <sect1 id="pango" xreflabel="Pango-&pango-version;">
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[10e9ab7] | 16 | <?dbhtml filename="pango.html" ?>
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| 17 |
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| 18 | <sect1info>
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| 19 | <date>$Date$</date>
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| 20 | </sect1info>
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| 21 |
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| 22 | <title>Pango-&pango-version;</title>
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| 23 |
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| 24 | <indexterm zone="pango">
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| 25 | <primary sortas="a-Pango">Pango</primary>
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[a54950b] | 26 | </indexterm>
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[10e9ab7] | 27 |
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[4e82a189] | 28 | <sect2 role="package">
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[10e9ab7] | 29 | <title>Introduction to Pango</title>
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| 30 |
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[b83d289] | 31 | <para>
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| 32 | <application>Pango</application> is a library for laying out and rendering
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[f68e46f] | 33 | text, with an emphasis on internationalization. It can be used anywhere
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[d356833] | 34 | that text layout is needed, though most of the work on
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| 35 | <application>Pango</application> so far has been done in the context of
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| 36 | the <application>GTK+</application> widget toolkit.
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[b83d289] | 37 | </para>
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[10e9ab7] | 38 |
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[3df8ea47] | 39 | &lfs101_checked;
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[cf5c88ca] | 40 |
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[10e9ab7] | 41 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 42 | <itemizedlist spacing="compact">
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| 43 | <listitem>
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[a2912ff] | 44 | <para>
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| 45 | Download (HTTP): <ulink url="&pango-download-http;"/>
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| 46 | </para>
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[10e9ab7] | 47 | </listitem>
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| 48 | <listitem>
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[a2912ff] | 49 | <para>
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| 50 | Download (FTP): <ulink url="&pango-download-ftp;"/>
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| 51 | </para>
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[10e9ab7] | 52 | </listitem>
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| 53 | <listitem>
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[a2912ff] | 54 | <para>
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| 55 | Download MD5 sum: &pango-md5sum;
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| 56 | </para>
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[10e9ab7] | 57 | </listitem>
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| 58 | <listitem>
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[a2912ff] | 59 | <para>
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| 60 | Download size: &pango-size;
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| 61 | </para>
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[10e9ab7] | 62 | </listitem>
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| 63 | <listitem>
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[a2912ff] | 64 | <para>
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| 65 | Estimated disk space required: &pango-buildsize;
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| 66 | </para>
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[10e9ab7] | 67 | </listitem>
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| 68 | <listitem>
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[a2912ff] | 69 | <para>
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| 70 | Estimated build time: &pango-time;
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| 71 | </para>
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[10e9ab7] | 72 | </listitem>
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| 73 | </itemizedlist>
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| 74 |
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| 75 | <bridgehead renderas="sect3">Pango Dependencies</bridgehead>
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| 76 |
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[a2912ff] | 77 | <bridgehead renderas="sect4">Required</bridgehead>
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[b8a081c] | 78 | <para role="required">
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[c870dc3] | 79 | <xref linkend="fontconfig"/> (must be built with
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[b1c9a4b] | 80 | <xref linkend="freetype2"/> using <xref linkend="harfbuzz"/>),
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| 81 | <xref linkend="fribidi"/>, and
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| 82 | <xref linkend="glib2"/>
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| 83 |
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[cba59986] | 84 | </para>
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| 85 |
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| 86 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 87 | <para role="recommended">
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[daf08a9] | 88 | <xref linkend="cairo"/>,
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| 89 | <xref linkend="gobject-introspection"/> (Required if building GNOME), and
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[b83d289] | 90 | <xref linkend="xorg7-lib"/>
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[9bdf4118] | 91 | </para>
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| 92 |
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[fcf1326d] | 93 | <bridgehead renderas="sect4">Optional</bridgehead>
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[b8a081c] | 94 | <para role="optional">
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[9583e9c8] | 95 | <xref linkend="cantarell-fonts"/> (for tests),
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[7f80ece] | 96 | <xref linkend="gtk-doc"/>,
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[de5db85] | 97 | <xref linkend="sysprof"/>,
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[a4586ac9] | 98 | <ulink url="https://gitlab.gnome.org/GNOME/gi-docgen">gi-docgen</ulink>,
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[579bdb04] | 99 | <ulink url="https://ftpmirror.gnu.org/gnu/help2man">help2man</ulink>, and
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[e180a646] | 100 | <ulink url="https://linux.thai.net/projects/libthai">libthai</ulink>
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[fcf1326d] | 101 | </para>
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[10e9ab7] | 102 |
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[b83d289] | 103 | <para condition="html" role="usernotes">
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| 104 | User Notes: <ulink url="&blfs-wiki;/pango"/>
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| 105 | </para>
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[10e9ab7] | 106 | </sect2>
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| 107 |
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| 108 | <sect2 role="installation">
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| 109 | <title>Installation of Pango</title>
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| 110 |
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[b83d289] | 111 | <para>
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| 112 | Install <application>Pango</application> by running the following
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| 113 | commands:
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| 114 | </para>
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[10e9ab7] | 115 |
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[0801260f] | 116 | <screen><userinput>mkdir build &&
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[42e4ab5a] | 117 | cd build &&
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| 118 |
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[adf17153] | 119 | meson --prefix=/usr --buildtype=release .. &&
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[42e4ab5a] | 120 | ninja</userinput></screen>
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[10e9ab7] | 121 |
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[b83d289] | 122 | <para>
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[7f142f7] | 123 | To test the results, issue: <command>ninja test</command>. One test,
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[a24390dd] | 124 | <filename>test-font</filename>,
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[7f142f7] | 125 | <!--<filename>test-layout</filename>, and
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[3c545251] | 126 | <filename>test-itemize</filename>, are known to fail if
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[7f142f7] | 127 | <xref linkend="cantarell-fonts"/> are not installed.-->
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| 128 | is known to fail.
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| 129 | <!-- the problematic tests get skipped now -->
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[cf5c88ca] | 130 | </para>
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[394cd759] | 131 |
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[b83d289] | 132 | <para>
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| 133 | Now, as the <systemitem class="username">root</systemitem> user:
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| 134 | </para>
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[10e9ab7] | 135 |
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[272f28b] | 136 | <screen role="root"><userinput>ninja install</userinput></screen>
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| 137 |
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| 138 | <!--
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| 139 | This requires the external help2man program to generate pango-view.1. The version
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| 140 | from lsb_release is insufficient. I'm not sure if the command below is needed
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| 141 | or not if the newer help2man is present. - Bruce
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| 142 |
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| 143 | install -vm 644 ../utils/pango-view.1.in /usr/share/man/man1/pango-view.1</userinput></screen>
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| 144 | -->
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[28b61748] | 145 |
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| 146 | </sect2>
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| 147 |
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[10e9ab7] | 148 | <sect2 role="commands">
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| 149 | <title>Command Explanations</title>
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| 150 |
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[adf17153] | 151 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 152 | href="../../xincludes/meson-buildtype-release.xml"/>
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| 153 |
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[daf08a9] | 154 | <para>
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[b6d42b9] | 155 | <option>-Dgtk_doc</option>: Use this switch if gtk-doc is
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[daf08a9] | 156 | installed and you wish to rebuild and install the API documentation.
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| 157 | </para>
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| 158 |
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| 159 | <para>
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[b6d42b9] | 160 | <option>-Dintrospection=false</option>: Use this switch if you do not
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| 161 | want to use <xref linkend="gobject-introspection"/>.
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[42e4ab5a] | 162 | </para>
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[2ffe965] | 163 |
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[8404399] | 164 | <!-- gi-docgen is now included in the tarball with 1.48.4
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[04e742e] | 165 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 166 | href="../../xincludes/meson-wrap-nodownload.xml"/>
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[8404399] | 167 | -->
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[10e9ab7] | 168 | </sect2>
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| 169 |
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| 170 | <sect2 role="configuration">
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| 171 | <title>Configuring Pango</title>
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| 172 |
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| 173 | <sect3 id="pango-config">
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| 174 | <title>Config Files</title>
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| 175 |
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[b83d289] | 176 | <para>
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| 177 | <filename>/etc/pango/pangorc</filename>, <filename>~/.pangorc</filename>
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| 178 | and the file specified in the environment variable
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| 179 | <envar>PANGO_RC_FILE</envar>
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| 180 | </para>
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[10e9ab7] | 181 |
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| 182 | <indexterm zone="pango pango-config">
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| 183 | <primary sortas="e-etc-pango-pangorc">/etc/pango/pangorc</primary>
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| 184 | </indexterm>
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| 185 |
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| 186 | <indexterm zone="pango pango-config">
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| 187 | <primary sortas="e-AA.pangorc">~/.pangorc</primary>
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| 188 | </indexterm>
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| 189 | </sect3>
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[c870dc3] | 190 | <!--
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[10e9ab7] | 191 | <sect3>
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| 192 | <title>Configuration Information</title>
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| 193 |
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[b83d289] | 194 | <para>
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| 195 | The <application>Pango</application> module path is specified by the key
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| 196 | <userinput><parameter>Pango/ModulesPath</parameter></userinput> in the
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| 197 | <application>Pango</application> config database, which is read from the
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| 198 | config files listed above.
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| 199 | </para>
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[d356833] | 200 |
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[c870dc3] | 201 | </sect3>-->
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[d356833] | 202 |
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[10e9ab7] | 203 | </sect2>
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| 204 |
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| 205 | <sect2 role="content">
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| 206 | <title>Contents</title>
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| 207 |
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| 208 | <segmentedlist>
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[b3949ca3] | 209 | <segtitle>Installed Programs</segtitle>
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[10e9ab7] | 210 | <segtitle>Installed Libraries</segtitle>
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| 211 | <segtitle>Installed Directories</segtitle>
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| 212 |
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| 213 | <seglistitem>
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[fcf1326d] | 214 | <seg>
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[a4586ac9] | 215 | pango-list, pango-segmentation, and pango-view
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[a2912ff] | 216 | </seg>
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| 217 | <seg>
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[28b61748] | 218 | libpango-1.0.so, libpangocairo-1.0.so, libpangoft2-1.0.so,
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[feb1a649] | 219 | and libpangoxft-1.0.so
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[fcf1326d] | 220 | </seg>
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| 221 | <seg>
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[f68e46f] | 222 | /usr/include/pango-1.0 and
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[fcf1326d] | 223 | /usr/share/gtk-doc/html/pango
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| 224 | </seg>
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[10e9ab7] | 225 | </seglistitem>
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| 226 | </segmentedlist>
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| 227 |
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| 228 | <variablelist>
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| 229 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 230 | <?dbfo list-presentation="list"?>
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| 231 | <?dbhtml list-presentation="table"?>
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[6b601a7b] | 232 |
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| 233 | <varlistentry id="pango-list">
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| 234 | <term><command>pango-list</command></term>
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| 235 | <listitem>
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| 236 | <para>
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| 237 | displays a list of fonts that <application>Pango</application>
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[4c24eb0a] | 238 | can use that are currently installed on the system
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[6b601a7b] | 239 | </para>
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| 240 | <indexterm zone="pango pango-list">
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| 241 | <primary sortas="b-pango-list">pango-list</primary>
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| 242 | </indexterm>
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| 243 | </listitem>
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| 244 | </varlistentry>
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[a4586ac9] | 245 |
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| 246 | <varlistentry id="pango-segmentation">
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| 247 | <term><command>pango-segmentation</command></term>
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| 248 | <listitem>
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| 249 | <para>
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| 250 | shows text segmentation as determined by Pango.
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| 251 | </para>
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| 252 | <indexterm zone="pango pango-segmentation">
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| 253 | <primary sortas="b-pango-segmentation">pango-segmentation</primary>
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| 254 | </indexterm>
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| 255 | </listitem>
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| 256 | </varlistentry>
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[10e9ab7] | 257 |
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[cf5c88ca] | 258 | <varlistentry id="pango-view">
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| 259 | <term><command>pango-view</command></term>
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| 260 | <listitem>
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[b83d289] | 261 | <para>
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[38d6a79] | 262 | renders a given text file through <application>Pango</application>
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[4c24eb0a] | 263 | for viewing purposes
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[b83d289] | 264 | </para>
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[cf5c88ca] | 265 | <indexterm zone="pango pango-view">
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| 266 | <primary sortas="b-pango-view">pango-view</primary>
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| 267 | </indexterm>
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| 268 | </listitem>
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| 269 | </varlistentry>
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| 270 |
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[d356833] | 271 | <varlistentry id="libpango-1">
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| 272 | <term><filename class="libraryfile">libpango-1.0.so</filename></term>
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[10e9ab7] | 273 | <listitem>
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[b83d289] | 274 | <para>
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[2f12da13] | 275 | contains low level layout rendering routines, a high level driver for
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[b83d289] | 276 | laying out entire blocks of text, and routines to assist in editing
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[4c24eb0a] | 277 | internationalized text
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[b83d289] | 278 | </para>
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[d356833] | 279 | <indexterm zone="pango libpango-1">
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| 280 | <primary sortas="c-libpango-1">libpango-1.0.so</primary>
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[10e9ab7] | 281 | </indexterm>
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| 282 | </listitem>
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| 283 | </varlistentry>
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[a2912ff] | 284 |
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[10e9ab7] | 285 | </variablelist>
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[a2912ff] | 286 |
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[10e9ab7] | 287 | </sect2>
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[a2912ff] | 288 |
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[f45b1953] | 289 | </sect1>
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