source: x/lib/gdk-pixbuf.xml@ 3df8ea47

10.1 11.0 11.1 11.2 lazarus qt5new trunk upgradedb xry111/intltool xry111/soup3 xry111/test-20220226
Last change on this file since 3df8ea47 was 3df8ea47, checked in by Bruce Dubbs <bdubbs@…>, 20 months ago

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git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@24255 af4574ff-66df-0310-9fd7-8a98e5e911e0

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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6
7 <!ENTITY gdk-pixbuf-download-http
8 "&gnome-download-http;/gdk-pixbuf/2.42/gdk-pixbuf-&gdk-pixbuf-version;.tar.xz">
9 <!ENTITY gdk-pixbuf-download-ftp
10 "&gnome-download-ftp;/gdk-pixbuf/2.42/gdk-pixbuf-&gdk-pixbuf-version;.tar.xz">
11 <!ENTITY gdk-pixbuf-md5sum "7d7617db8dae8ce313160384ab0a71db">
12 <!ENTITY gdk-pixbuf-size "6.2 MB">
13 <!ENTITY gdk-pixbuf-buildsize "36 MB (with tests)">
14 <!ENTITY gdk-pixbuf-time "less than 0.1 SBU (Using parallelism=4; with tests)">
15]>
16
17<sect1 id="gdk-pixbuf" xreflabel="gdk-pixbuf-&gdk-pixbuf-version;">
18 <?dbhtml filename="gdk-pixbuf.html"?>
19
20 <sect1info>
21 <othername>$LastChangedBy$</othername>
22 <date>$Date$</date>
23 </sect1info>
24
25 <title>gdk-pixbuf-&gdk-pixbuf-version;</title>
26
27 <indexterm zone="gdk-pixbuf">
28 <primary sortas="a-gdk-pixbuf">gdk-pixbuf</primary>
29 </indexterm>
30
31 <sect2 role="package">
32 <title>Introduction to Gdk Pixbuf</title>
33
34 <para>
35 The <application>Gdk Pixbuf</application> package is a toolkit for image
36 loading and pixel buffer manipulation. It is used by
37 <application>GTK+ 2</application> and <application>GTK+ 3</application> to
38 load and manipulate images. In the past it was distributed as part of
39 <application>GTK+ 2</application> but it was split off into a separate
40 package in preparation for the change to <application>GTK+ 3</application>.
41 </para>
42
43 &lfs101_checked;
44
45 <bridgehead renderas="sect3">Package Information</bridgehead>
46 <itemizedlist spacing="compact">
47 <listitem>
48 <para>
49 Download (HTTP): <ulink url="&gdk-pixbuf-download-http;"/>
50 </para>
51 </listitem>
52 <listitem>
53 <para>
54 Download (FTP): <ulink url="&gdk-pixbuf-download-ftp;"/>
55 </para>
56 </listitem>
57 <listitem>
58 <para>
59 Download MD5 sum: &gdk-pixbuf-md5sum;
60 </para>
61 </listitem>
62 <listitem>
63 <para>
64 Download size: &gdk-pixbuf-size;
65 </para>
66 </listitem>
67 <listitem>
68 <para>
69 Estimated disk space required: &gdk-pixbuf-buildsize;
70 </para>
71 </listitem>
72 <listitem>
73 <para>
74 Estimated build time: &gdk-pixbuf-time;
75 </para>
76 </listitem>
77 </itemizedlist>
78
79 <bridgehead renderas="sect3">Gdk Pixbuf Dependencies</bridgehead>
80
81 <bridgehead renderas="sect4">Required</bridgehead>
82 <para role="required">
83 <xref linkend="glib2"/>,
84 <xref linkend="libjpeg"/>,
85 <xref linkend="libpng"/>, and
86 <xref linkend="shared-mime-info"/>
87 </para>
88
89 <bridgehead renderas="sect4">Recommended</bridgehead>
90 <para role="recommended">
91 <xref role="runtime" linkend="librsvg"/> (runtime dependency, needed for
92 loading symbolic icons) and
93 <xref linkend="libtiff"/>
94 </para>
95
96 <bridgehead renderas="sect4">Optional (Required if building GNOME)</bridgehead>
97 <para role="optional">
98 <xref linkend="gobject-introspection"/>
99 </para>
100
101 <bridgehead renderas="sect4">Optional</bridgehead>
102 <para role="optional">
103 <!--<xref linkend="jasper"/> and-->
104 <xref linkend="gtk-doc"/>
105 </para>
106
107 <para condition="html" role="usernotes">
108 User Notes: <ulink url="&blfs-wiki;/gdk-pixbuf"/>
109 </para>
110 </sect2>
111
112 <sect2 role="installation">
113 <title>Installation of Gdk Pixbuf</title>
114
115 <para>
116 Install <application>Gdk Pixbuf</application> by running the following
117 commands:
118 </para>
119
120<screen><userinput>mkdir build &amp;&amp;
121cd build &amp;&amp;
122
123meson --prefix=/usr .. &amp;&amp;
124ninja</userinput></screen>
125
126 <para>
127 To test the results, issue: <command>ninja test</command>. The tests
128 make a heavy use of disk.
129 </para>
130
131 <para>
132 Now, as the <systemitem class="username">root</systemitem> user:
133 </para>
134
135<screen role="root"><userinput>ninja install</userinput></screen>
136
137 <note>
138 <para>
139 If you installed the package on to your system using a
140 <quote>DESTDIR</quote> method, an important file was not installed and
141 should be copied and/or generated. Generate it using the following
142 command as the <systemitem class="username">root</systemitem> user:
143 </para>
144
145<screen role="root"><userinput>gdk-pixbuf-query-loaders --update-cache</userinput></screen>
146 </note>
147 </sect2>
148
149 <sect2 role="commands">
150 <title>Command Explanations</title>
151
152 <para>
153 <option>-Dgtk_doc=true</option>: Use this parameter if
154 <application>GTK-Doc</application> is installed and you wish to rebuild
155 and install the API documentation.
156 </para>
157<!-- Removed in 2.42.0
158 <para>
159 <option>-Djasper=true</option>: If you've installed
160 <xref linkend="jasper"/> and you want
161 <application>Gdk Pixbuf</application> to use it to compile a
162 JPEG2000 image loader, pass this switch to meson.
163 </para>
164-->
165 </sect2>
166
167 <sect2 role="content">
168 <title>Contents</title>
169
170 <segmentedlist>
171 <segtitle>Installed Programs</segtitle>
172 <segtitle>Installed Libraries</segtitle>
173 <segtitle>Installed Directories</segtitle>
174
175 <seglistitem>
176 <seg>
177 gdk-pixbuf-csource,
178 gdk-pixbuf-pixdata,
179 gdk-pixbuf-query-loaders, and
180 gdk-pixbuf-thumbnailer
181 </seg>
182 <seg>
183 libgdk_pixbuf-2.0.so
184 </seg>
185 <seg>
186 /usr/{include,lib}/gdk-pixbuf-2.0,
187 /usr/share/installed-tests/gdk-pixbuf,
188 /usr/share/gtk-doc/html/gdk-pixbuf, and
189 /usr/share/thumbnailers
190 </seg>
191 </seglistitem>
192 </segmentedlist>
193
194 <variablelist>
195 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
196 <?dbfo list-presentation="list"?>
197 <?dbhtml list-presentation="table"?>
198
199 <varlistentry id="gdk-pixbuf-csource">
200 <term><command>gdk-pixbuf-csource</command></term>
201 <listitem>
202 <para>
203 is a small utility that generates C code containing images, used
204 for compiling images directly into programs
205 </para>
206 <indexterm zone="gdk-pixbuf gdk-pixbuf-csource">
207 <primary sortas="b-gdk-pixbuf-csource">gdk-pixbuf-csource</primary>
208 </indexterm>
209 </listitem>
210 </varlistentry>
211
212 <varlistentry id="gdk-pixbuf-pixdata">
213 <term><command>gdk-pixbuf-pixdata</command></term>
214 <listitem>
215 <para>
216 is a tool used to convert GdkPixbuf to GdkPixdata
217 </para>
218 <indexterm zone="gdk-pixbuf gdk-pixbuf-pixdata">
219 <primary sortas="b-gdk-pixbuf-pixdata">gdk-pixbuf-pixdata</primary>
220 </indexterm>
221 </listitem>
222 </varlistentry>
223
224 <varlistentry id="gdk-pixbuf-query-loaders">
225 <term><command>gdk-pixbuf-query-loaders</command></term>
226 <listitem>
227 <para>
228 collects information about loadable modules for
229 <application>Gdk Pixbuf</application> and writes it
230 to the default cache file location, or to stdout
231 </para>
232 <indexterm zone="gdk-pixbuf gdk-pixbuf-query-loaders">
233 <primary sortas="b-gdk-pixbuf-query-loaders">gdk-pixbuf-query-loaders</primary>
234 </indexterm>
235 </listitem>
236 </varlistentry>
237
238 <varlistentry id="gdk-pixbuf-thumbnailer">
239 <term><command>gdk-pixbuf-thumbnailer</command></term>
240 <listitem>
241 <para>
242 creates thumbnails of pictures for use in other applications
243 </para>
244 <indexterm zone="gdk-pixbuf gdk-pixbuf-thumbnailer">
245 <primary sortas="b-gdk-pixbuf-thumbnailer">gdk-pixbuf-thumbnailer</primary>
246 </indexterm>
247 </listitem>
248 </varlistentry>
249
250 <varlistentry id="libgdk_pixbuf-2">
251 <term><filename class="libraryfile">libgdk_pixbuf-2.0.so</filename></term>
252 <listitem>
253 <para>
254 contains functions used to load and render images
255 </para>
256 <indexterm zone="gdk-pixbuf libgdk_pixbuf-2">
257 <primary sortas="c-libgdk_pixbuf-2">libgdk_pixbuf-2.0.so</primary>
258 </indexterm>
259 </listitem>
260 </varlistentry>
261
262 <varlistentry id="libgdk_pixbuf_xlib-2">
263 <term><filename class="libraryfile">libgdk_pixbuf_xlib-2.0.so</filename></term>
264 <listitem>
265 <para>
266 contains functions used to manipulate images and interfaces with
267 <application>Xlib</application>
268 </para>
269 <indexterm zone="gdk-pixbuf libgdk_pixbuf_xlib-2">
270 <primary sortas="c-libgdk_pixbuf_xlib-2">libgdk_pixbuf_xlib-2.0.so</primary>
271 </indexterm>
272 </listitem>
273 </varlistentry>
274
275 </variablelist>
276
277 </sect2>
278
279</sect1>
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