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gimp/devel-docs/libgimpbase/html/libgimpbase-gimpmemsize.html
2010-08-11 01:23:08 -04:00

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&#160;|&#160;
<a href="#id2618424" class="shortcut">Description</a></nobr></td></tr>
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<div class="refentry" lang="en">
<a name="libgimpbase-gimpmemsize"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id2577995"></a><span class="refentrytitle">gimpmemsize</span>
</h2>
<p>gimpmemsize &#8212; Functions to (de)serialize a given memory size.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
<a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a>* <a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-serialize">gimp_memsize_serialize</a> (<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> memsize);
<a
href="../glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-deserialize">gimp_memsize_deserialize</a> (const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *string,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> *memsize);
<a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a>* <a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-to-string">gimp_memsize_to_string</a> (<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> memsize);
#define <a class="link" href="libgimpbase-gimpmemsize.html#GIMP-TYPE-MEMSIZE:CAPS">GIMP_TYPE_MEMSIZE</a>
#define <a class="link" href="libgimpbase-gimpmemsize.html#GIMP-TYPE-PARAM-MEMSIZE:CAPS">GIMP_TYPE_PARAM_MEMSIZE</a>
#define <a class="link" href="libgimpbase-gimpmemsize.html#GIMP-IS-PARAM-SPEC-MEMSIZE:CAPS">GIMP_IS_PARAM_SPEC_MEMSIZE</a> (pspec)
<a
href="../gobject/gobject-GParamSpec.html#GParamSpec"
>GParamSpec</a>* <a class="link" href="libgimpbase-gimpmemsize.html#gimp-param-spec-memsize">gimp_param_spec_memsize</a> (const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *name,
const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *nick,
const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *blurb,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> minimum,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> maximum,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> default_value,
<a
href="../gobject/gobject-GParamSpec.html#GParamFlags"
>GParamFlags</a> flags);
#define <a class="link" href="libgimpbase-gimpmemsize.html#GIMP-VALUE-HOLDS-MEMSIZE:CAPS">GIMP_VALUE_HOLDS_MEMSIZE</a> (value)
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2618424"></a><h2>Description</h2>
<p>
Functions to (de)serialize a given memory size.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2618440"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2618451"></a><h3>
<a name="gimp-memsize-serialize"></a>gimp_memsize_serialize ()</h3>
<a class="indexterm" name="id2618630"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a>* gimp_memsize_serialize (<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> memsize);</pre>
<p>
Creates a string representation of a given memory size. This string
can be parsed by <a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-deserialize"><code class="function">gimp_memsize_deserialize()</code></a> and can thus be used in
config files. It should not be displayed to the user. If you need a
nice human-readable string please use <a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-to-string"><code class="function">gimp_memsize_to_string()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>memsize</code></em>&#160;:</span></p></td>
<td> memory size in bytes
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> A newly allocated string representation of <em class="parameter"><code>memsize</code></em>.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2618725"></a><h3>
<a name="gimp-memsize-deserialize"></a>gimp_memsize_deserialize ()</h3>
<a class="indexterm" name="id2618739"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gimp_memsize_deserialize (const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *string,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> *memsize);</pre>
<p>
Parses a string representation of a memory size as returned by
<a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-serialize"><code class="function">gimp_memsize_serialize()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>string</code></em>&#160;:</span></p></td>
<td> a string as returned by <a class="link" href="libgimpbase-gimpmemsize.html#gimp-memsize-serialize"><code class="function">gimp_memsize_serialize()</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>memsize</code></em>&#160;:</span></p></td>
<td> return location for memory size in bytes
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="../glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if the <em class="parameter"><code>string</code></em> was successfully parsed and
<em class="parameter"><code>memsize</code></em> has been set, <a
href="../glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a> otherwise.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2618148"></a><h3>
<a name="gimp-memsize-to-string"></a>gimp_memsize_to_string ()</h3>
<a class="indexterm" name="id2618160"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a>* gimp_memsize_to_string (<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> memsize);</pre>
<p>
This function returns a human readable, translated representation
of the passed <em class="parameter"><code>memsize</code></em>. Large values are displayed using a
reasonable memsize unit, e.g.: "345" becomes "345 Bytes", "4500"
becomes "4.4 KB" and so on.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>memsize</code></em>&#160;:</span></p></td>
<td> A memory size in bytes.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> A newly allocated human-readable, translated string.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2618229"></a><h3>
<a name="GIMP-TYPE-MEMSIZE:CAPS"></a>GIMP_TYPE_MEMSIZE</h3>
<a class="indexterm" name="id2618241"></a><pre class="programlisting">#define GIMP_TYPE_MEMSIZE (gimp_memsize_get_type ())
</pre>
<p>
<a class="link" href="libgimpbase-gimpmemsize.html#GIMP-TYPE-MEMSIZE:CAPS"><span class="type">GIMP_TYPE_MEMSIZE</span></a> is a <a
href="../gobject/gobject-Type-Information.html#GType"
><span class="type">GType</span></a> derived from <a
href="../gobject/gobject-Type-Information.html#G-TYPE-UINT64:CAPS"
><span class="type">G_TYPE_UINT64</span></a>.
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2618279"></a><h3>
<a name="GIMP-TYPE-PARAM-MEMSIZE:CAPS"></a>GIMP_TYPE_PARAM_MEMSIZE</h3>
<a class="indexterm" name="id2618290"></a><pre class="programlisting">#define GIMP_TYPE_PARAM_MEMSIZE (gimp_param_memsize_get_type ())
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2574266"></a><h3>
<a name="GIMP-IS-PARAM-SPEC-MEMSIZE:CAPS"></a>GIMP_IS_PARAM_SPEC_MEMSIZE()</h3>
<a class="indexterm" name="id2574276"></a><pre class="programlisting">#define GIMP_IS_PARAM_SPEC_MEMSIZE(pspec) (G_TYPE_CHECK_INSTANCE_TYPE ((pspec), GIMP_TYPE_PARAM_MEMSIZE))
</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>pspec</code></em>&#160;:</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2574312"></a><h3>
<a name="gimp-param-spec-memsize"></a>gimp_param_spec_memsize ()</h3>
<a class="indexterm" name="id2574326"></a><pre class="programlisting"><a
href="../gobject/gobject-GParamSpec.html#GParamSpec"
>GParamSpec</a>* gimp_param_spec_memsize (const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *name,
const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *nick,
const <a
href="../glib/glib-Basic-Types.html#gchar"
>gchar</a> *blurb,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> minimum,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> maximum,
<a
href="../glib/glib-Basic-Types.html#guint64"
>guint64</a> default_value,
<a
href="../gobject/gobject-GParamSpec.html#GParamFlags"
>GParamFlags</a> flags);</pre>
<p>
Creates a param spec to hold a memory size value.
See <a
href="../gobject/gobject-GParamSpec.html#g-param-spec-internal"
><code class="function">g_param_spec_internal()</code></a> for more information.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>name</code></em>&#160;:</span></p></td>
<td> Canonical name of the param
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>nick</code></em>&#160;:</span></p></td>
<td> Nickname of the param
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>blurb</code></em>&#160;:</span></p></td>
<td> Brief desciption of param.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>minimum</code></em>&#160;:</span></p></td>
<td> Smallest allowed value of the parameter.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>maximum</code></em>&#160;:</span></p></td>
<td> Largest allowed value of the parameter.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>default_value</code></em>&#160;:</span></p></td>
<td> Value to use if none is assigned.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>flags</code></em>&#160;:</span></p></td>
<td> a combination of <a
href="../gobject/gobject-GParamSpec.html#GParamFlags"
><span class="type">GParamFlags</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a newly allocated <a
href="../gobject/gobject-GParamSpec.html#GParamSpec"
><span class="type">GParamSpec</span></a> instance
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since GIMP 2.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2620973"></a><h3>
<a name="GIMP-VALUE-HOLDS-MEMSIZE:CAPS"></a>GIMP_VALUE_HOLDS_MEMSIZE()</h3>
<a class="indexterm" name="id2620983"></a><pre class="programlisting">#define GIMP_VALUE_HOLDS_MEMSIZE(value) (G_TYPE_CHECK_VALUE_TYPE ((value), GIMP_TYPE_MEMSIZE))
</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em>&#160;:</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
</div>
</div>
</body>
</html>