| 1 | <?xml version="1.0" encoding="UTF-8"?>
|
|---|
| 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 | <!ENTITY gdk-pixbuf-md5sum "f986fdbba5ec6233c96f8b6535811780">
|
|---|
| 11 | <!ENTITY gdk-pixbuf-size "6.2 MB">
|
|---|
| 12 | <!ENTITY gdk-pixbuf-buildsize "33 MB (with tests)">
|
|---|
| 13 | <!ENTITY gdk-pixbuf-time "0.2 SBU (with tests)">
|
|---|
| 14 | ]>
|
|---|
| 15 |
|
|---|
| 16 | <sect1 id="gdk-pixbuf" xreflabel="gdk-pixbuf-&gdk-pixbuf-version;">
|
|---|
| 17 | <?dbhtml filename="gdk-pixbuf.html"?>
|
|---|
| 18 |
|
|---|
| 19 |
|
|---|
| 20 | <title>gdk-pixbuf-&gdk-pixbuf-version;</title>
|
|---|
| 21 |
|
|---|
| 22 | <indexterm zone="gdk-pixbuf">
|
|---|
| 23 | <primary sortas="a-gdk-pixbuf">gdk-pixbuf</primary>
|
|---|
| 24 | </indexterm>
|
|---|
| 25 |
|
|---|
| 26 | <sect2 role="package">
|
|---|
| 27 | <title>Introduction to Gdk Pixbuf</title>
|
|---|
| 28 |
|
|---|
| 29 | <para>
|
|---|
| 30 | The <application>Gdk Pixbuf</application> package is a toolkit for image
|
|---|
| 31 | loading and pixel buffer manipulation. It is used by
|
|---|
| 32 | <application>GTK+ 2</application> and <application>GTK+ 3</application> to
|
|---|
| 33 | load and manipulate images. In the past it was distributed as part of
|
|---|
| 34 | <application>GTK+ 2</application> but it was split off into a separate
|
|---|
| 35 | package in preparation for the change to <application>GTK+ 3</application>.
|
|---|
| 36 | </para>
|
|---|
| 37 |
|
|---|
| 38 | &lfs121_checked;
|
|---|
| 39 |
|
|---|
| 40 | <bridgehead renderas="sect3">Package Information</bridgehead>
|
|---|
| 41 | <itemizedlist spacing="compact">
|
|---|
| 42 | <listitem>
|
|---|
| 43 | <para>
|
|---|
| 44 | Download (HTTP): <ulink url="&gdk-pixbuf-download-http;"/>
|
|---|
| 45 | </para>
|
|---|
| 46 | </listitem>
|
|---|
| 47 | <listitem>
|
|---|
| 48 | <para>
|
|---|
| 49 | Download (FTP): <ulink url="&gdk-pixbuf-download-ftp;"/>
|
|---|
| 50 | </para>
|
|---|
| 51 | </listitem>
|
|---|
| 52 | <listitem>
|
|---|
| 53 | <para>
|
|---|
| 54 | Download MD5 sum: &gdk-pixbuf-md5sum;
|
|---|
| 55 | </para>
|
|---|
| 56 | </listitem>
|
|---|
| 57 | <listitem>
|
|---|
| 58 | <para>
|
|---|
| 59 | Download size: &gdk-pixbuf-size;
|
|---|
| 60 | </para>
|
|---|
| 61 | </listitem>
|
|---|
| 62 | <listitem>
|
|---|
| 63 | <para>
|
|---|
| 64 | Estimated disk space required: &gdk-pixbuf-buildsize;
|
|---|
| 65 | </para>
|
|---|
| 66 | </listitem>
|
|---|
| 67 | <listitem>
|
|---|
| 68 | <para>
|
|---|
| 69 | Estimated build time: &gdk-pixbuf-time;
|
|---|
| 70 | </para>
|
|---|
| 71 | </listitem>
|
|---|
| 72 | </itemizedlist>
|
|---|
| 73 |
|
|---|
| 74 | <bridgehead renderas="sect3">Gdk Pixbuf Dependencies</bridgehead>
|
|---|
| 75 |
|
|---|
| 76 | <bridgehead renderas="sect4">Required</bridgehead>
|
|---|
| 77 | <para role="required">
|
|---|
| 78 | <xref linkend="glib2"/> (GObject Introspection required for GNOME),
|
|---|
| 79 | <xref linkend="libjpeg"/>,
|
|---|
| 80 | <xref linkend="libpng"/>, and
|
|---|
| 81 | <xref linkend="shared-mime-info"/>
|
|---|
| 82 | </para>
|
|---|
| 83 |
|
|---|
| 84 | <bridgehead renderas="sect4">Recommended</bridgehead>
|
|---|
| 85 | <para role="recommended">
|
|---|
| 86 | <xref linkend="docutils"/>,
|
|---|
| 87 | <xref role="runtime" linkend="librsvg"/> (runtime dependency, needed for
|
|---|
| 88 | loading symbolic icons) and
|
|---|
| 89 | <xref linkend="libtiff"/>
|
|---|
| 90 | </para>
|
|---|
| 91 |
|
|---|
| 92 | <bridgehead renderas="sect4">Optional</bridgehead>
|
|---|
| 93 | <para role="optional">
|
|---|
| 94 | <xref linkend="gi-docgen"/>
|
|---|
| 95 | (to generate documentation),
|
|---|
| 96 | <xref role="runtime" linkend="libavif"/>
|
|---|
| 97 | (runtime dependency, needed for loading AVIF images),
|
|---|
| 98 | <xref role="runtime" linkend="libjxl"/>
|
|---|
| 99 | (runtime dependency, needed for loading JPEG XL images), and
|
|---|
| 100 | <xref role="runtime" linkend="webp-pixbuf-loader"/>
|
|---|
| 101 | (runtime dependency, needed for loading WebP images)
|
|---|
| 102 | </para>
|
|---|
| 103 |
|
|---|
| 104 | </sect2>
|
|---|
| 105 |
|
|---|
| 106 | <sect2 role="installation">
|
|---|
| 107 | <title>Installation of Gdk Pixbuf</title>
|
|---|
| 108 |
|
|---|
| 109 | <!-- Fixed in 2.42.12
|
|---|
| 110 | <para>
|
|---|
| 111 | Fix an issue causing the package fail to build with
|
|---|
| 112 | <parameter>-Dothers=enabled</parameter>:
|
|---|
| 113 | </para>
|
|---|
| 114 |
|
|---|
| 115 | <screen><userinput>sed 's/enabled_loaders_contains/enabled_loaders.contains/' \
|
|---|
| 116 | -i tests/meson.build</userinput></screen>
|
|---|
| 117 | -->
|
|---|
| 118 |
|
|---|
| 119 | <para>
|
|---|
| 120 | Install <application>Gdk Pixbuf</application> by running the following
|
|---|
| 121 | commands:
|
|---|
| 122 | </para>
|
|---|
| 123 |
|
|---|
| 124 | <screen><userinput>mkdir build &&
|
|---|
| 125 | cd build &&
|
|---|
| 126 |
|
|---|
| 127 | meson setup .. \
|
|---|
| 128 | --prefix=/usr \
|
|---|
| 129 | --buildtype=release \
|
|---|
| 130 | -Dothers=enabled \
|
|---|
| 131 | --wrap-mode=nofallback &&
|
|---|
| 132 | ninja</userinput></screen>
|
|---|
| 133 |
|
|---|
| 134 | <para>
|
|---|
| 135 | If you have <xref linkend='gi-docgen'/> installed and wish to build
|
|---|
| 136 | the API documentation for this package, issue:
|
|---|
| 137 | </para>
|
|---|
| 138 |
|
|---|
| 139 | <screen role='nodump'><userinput>sed "/docs_dir =/s@\$@ / 'gdk-pixbuf-&gdk-pixbuf-version;'@" -i ../docs/meson.build &&
|
|---|
| 140 | meson configure -Dgtk_doc=true &&
|
|---|
| 141 | ninja</userinput></screen>
|
|---|
| 142 |
|
|---|
| 143 | <para>
|
|---|
| 144 | To test the results, issue: <command>ninja test</command>. The tests
|
|---|
| 145 | make a heavy use of disk.
|
|---|
| 146 | </para>
|
|---|
| 147 |
|
|---|
| 148 | <para>
|
|---|
| 149 | Now, as the <systemitem class="username">root</systemitem> user:
|
|---|
| 150 | </para>
|
|---|
| 151 |
|
|---|
| 152 | <screen role="root"><userinput>ninja install</userinput></screen>
|
|---|
| 153 |
|
|---|
| 154 | <note>
|
|---|
| 155 | <para>
|
|---|
| 156 | If you installed the package on to your system using a
|
|---|
| 157 | <quote>DESTDIR</quote> method, an important file was not installed and
|
|---|
| 158 | should be copied and/or generated. Generate it using the following
|
|---|
| 159 | command as the <systemitem class="username">root</systemitem> user:
|
|---|
| 160 | </para>
|
|---|
| 161 |
|
|---|
| 162 | <screen role="root"><userinput>gdk-pixbuf-query-loaders --update-cache</userinput></screen>
|
|---|
| 163 | </note>
|
|---|
| 164 | </sect2>
|
|---|
| 165 |
|
|---|
| 166 | <sect2 role="commands">
|
|---|
| 167 | <title>Command Explanations</title>
|
|---|
| 168 |
|
|---|
| 169 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|---|
| 170 | href="../../xincludes/meson-buildtype-release.xml"/>
|
|---|
| 171 |
|
|---|
| 172 | <!-- gi-docgen can get installed without this, if deps exist -->
|
|---|
| 173 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
|
|---|
| 174 | href="../../xincludes/meson-wrap-nofallback.xml"/>
|
|---|
| 175 |
|
|---|
| 176 | <para>
|
|---|
| 177 | <parameter>-Dothers=enabled</parameter>: Enable the loaders for various
|
|---|
| 178 | image formats, for example BMP and XPM.
|
|---|
| 179 | </para>
|
|---|
| 180 |
|
|---|
| 181 | <!-- with 2.42.9, docutils must be installed to generate man pages.
|
|---|
| 182 | Without this, you'll get the following output:
|
|---|
| 183 | Program rst2man found: ../docs/meson.build:70:2: ERROR: Problem encountered:
|
|---|
| 184 | No rst2man found, but man pages were explicitly enabled -->
|
|---|
| 185 | <para>
|
|---|
| 186 | <option>-Dman=false</option>: Use this option if you do not want to
|
|---|
| 187 | generate manual pages, or if you do not want to install
|
|---|
| 188 | <xref linkend="docutils" role="nodep"/>.
|
|---|
| 189 | </para>
|
|---|
| 190 | </sect2>
|
|---|
| 191 |
|
|---|
| 192 | <sect2 role="content">
|
|---|
| 193 | <title>Contents</title>
|
|---|
| 194 |
|
|---|
| 195 | <segmentedlist>
|
|---|
| 196 | <segtitle>Installed Programs</segtitle>
|
|---|
| 197 | <segtitle>Installed Libraries</segtitle>
|
|---|
| 198 | <segtitle>Installed Directories</segtitle>
|
|---|
| 199 |
|
|---|
| 200 | <seglistitem>
|
|---|
| 201 | <seg>
|
|---|
| 202 | gdk-pixbuf-csource,
|
|---|
| 203 | gdk-pixbuf-pixdata,
|
|---|
| 204 | gdk-pixbuf-query-loaders, and
|
|---|
| 205 | gdk-pixbuf-thumbnailer
|
|---|
| 206 | </seg>
|
|---|
| 207 | <seg>
|
|---|
| 208 | libgdk_pixbuf-2.0.so
|
|---|
| 209 | </seg>
|
|---|
| 210 | <seg>
|
|---|
| 211 | /usr/{include,lib}/gdk-pixbuf-2.0,
|
|---|
| 212 | /usr/libexec/installed-tests/gdk-pixbuf,
|
|---|
| 213 | /usr/share/installed-tests/gdk-pixbuf,
|
|---|
| 214 | /usr/share/gtk-doc/html/gdk-pixbuf, and
|
|---|
| 215 | /usr/share/thumbnailers
|
|---|
| 216 | </seg>
|
|---|
| 217 | </seglistitem>
|
|---|
| 218 | </segmentedlist>
|
|---|
| 219 |
|
|---|
| 220 | <variablelist>
|
|---|
| 221 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
|---|
| 222 | <?dbfo list-presentation="list"?>
|
|---|
| 223 | <?dbhtml list-presentation="table"?>
|
|---|
| 224 |
|
|---|
| 225 | <varlistentry id="gdk-pixbuf-csource">
|
|---|
| 226 | <term><command>gdk-pixbuf-csource</command></term>
|
|---|
| 227 | <listitem>
|
|---|
| 228 | <para>
|
|---|
| 229 | is a small utility that generates C code containing images, used
|
|---|
| 230 | for compiling images directly into programs
|
|---|
| 231 | </para>
|
|---|
| 232 | <indexterm zone="gdk-pixbuf gdk-pixbuf-csource">
|
|---|
| 233 | <primary sortas="b-gdk-pixbuf-csource">gdk-pixbuf-csource</primary>
|
|---|
| 234 | </indexterm>
|
|---|
| 235 | </listitem>
|
|---|
| 236 | </varlistentry>
|
|---|
| 237 |
|
|---|
| 238 | <varlistentry id="gdk-pixbuf-pixdata">
|
|---|
| 239 | <term><command>gdk-pixbuf-pixdata</command></term>
|
|---|
| 240 | <listitem>
|
|---|
| 241 | <para>
|
|---|
| 242 | is a tool used to convert GdkPixbuf to GdkPixdata
|
|---|
| 243 | </para>
|
|---|
| 244 | <indexterm zone="gdk-pixbuf gdk-pixbuf-pixdata">
|
|---|
| 245 | <primary sortas="b-gdk-pixbuf-pixdata">gdk-pixbuf-pixdata</primary>
|
|---|
| 246 | </indexterm>
|
|---|
| 247 | </listitem>
|
|---|
| 248 | </varlistentry>
|
|---|
| 249 |
|
|---|
| 250 | <varlistentry id="gdk-pixbuf-query-loaders">
|
|---|
| 251 | <term><command>gdk-pixbuf-query-loaders</command></term>
|
|---|
| 252 | <listitem>
|
|---|
| 253 | <para>
|
|---|
| 254 | collects information about loadable modules for
|
|---|
| 255 | <application>Gdk Pixbuf</application> and writes it
|
|---|
| 256 | to the default cache file location, or to stdout
|
|---|
| 257 | </para>
|
|---|
| 258 | <indexterm zone="gdk-pixbuf gdk-pixbuf-query-loaders">
|
|---|
| 259 | <primary sortas="b-gdk-pixbuf-query-loaders">gdk-pixbuf-query-loaders</primary>
|
|---|
| 260 | </indexterm>
|
|---|
| 261 | </listitem>
|
|---|
| 262 | </varlistentry>
|
|---|
| 263 |
|
|---|
| 264 | <varlistentry id="gdk-pixbuf-thumbnailer">
|
|---|
| 265 | <term><command>gdk-pixbuf-thumbnailer</command></term>
|
|---|
| 266 | <listitem>
|
|---|
| 267 | <para>
|
|---|
| 268 | creates thumbnails of pictures for use in other applications
|
|---|
| 269 | </para>
|
|---|
| 270 | <indexterm zone="gdk-pixbuf gdk-pixbuf-thumbnailer">
|
|---|
| 271 | <primary sortas="b-gdk-pixbuf-thumbnailer">gdk-pixbuf-thumbnailer</primary>
|
|---|
| 272 | </indexterm>
|
|---|
| 273 | </listitem>
|
|---|
| 274 | </varlistentry>
|
|---|
| 275 |
|
|---|
| 276 | <varlistentry id="libgdk_pixbuf-2">
|
|---|
| 277 | <term><filename class="libraryfile">libgdk_pixbuf-2.0.so</filename></term>
|
|---|
| 278 | <listitem>
|
|---|
| 279 | <para>
|
|---|
| 280 | contains functions used to load and render images
|
|---|
| 281 | </para>
|
|---|
| 282 | <indexterm zone="gdk-pixbuf libgdk_pixbuf-2">
|
|---|
| 283 | <primary sortas="c-libgdk_pixbuf-2">libgdk_pixbuf-2.0.so</primary>
|
|---|
| 284 | </indexterm>
|
|---|
| 285 | </listitem>
|
|---|
| 286 | </varlistentry>
|
|---|
| 287 |
|
|---|
| 288 | <!-- Split off into gdk-pixbuf-xlib
|
|---|
| 289 | <varlistentry id="libgdk_pixbuf_xlib-2">
|
|---|
| 290 | <term><filename class="libraryfile">libgdk_pixbuf_xlib-2.0.so</filename></term>
|
|---|
| 291 | <listitem>
|
|---|
| 292 | <para>
|
|---|
| 293 | contains functions used to manipulate images and interfaces with
|
|---|
| 294 | <application>Xlib</application>
|
|---|
| 295 | </para>
|
|---|
| 296 | <indexterm zone="gdk-pixbuf libgdk_pixbuf_xlib-2">
|
|---|
| 297 | <primary sortas="c-libgdk_pixbuf_xlib-2">libgdk_pixbuf_xlib-2.0.so</primary>
|
|---|
| 298 | </indexterm>
|
|---|
| 299 | </listitem>
|
|---|
| 300 | </varlistentry>
|
|---|
| 301 | -->
|
|---|
| 302 | </variablelist>
|
|---|
| 303 |
|
|---|
| 304 | </sect2>
|
|---|
| 305 |
|
|---|
| 306 | </sect1>
|
|---|
