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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id2567164" class="shortcut">Top</a>
&#160;|&#160;
<a href="#id2600348" class="shortcut">Description</a></nobr></td></tr>
</table>
<div class="refentry" lang="en">
<a name="libgimpbase-gimputils"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id2567164"></a><span class="refentrytitle">gimputils</span>
</h2>
<p>gimputils &#8212; Utilities of general interest</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
gchar* <a href="libgimpbase-gimputils.html#gimp-any-to-utf8">gimp_any_to_utf8</a> (const gchar *str,
gssize len,
const gchar *warning_format,
...);
const gchar* <a href="libgimpbase-gimputils.html#gimp-filename-to-utf8">gimp_filename_to_utf8</a> (const gchar *filename);
gchar* <a href="libgimpbase-gimputils.html#gimp-utf8-strtrim">gimp_utf8_strtrim</a> (const gchar *str,
gint max_chars);
gchar* <a href="libgimpbase-gimputils.html#gimp-escape-uline">gimp_escape_uline</a> (const gchar *str);
gchar* <a href="libgimpbase-gimputils.html#gimp-strip-uline">gimp_strip_uline</a> (const gchar *str);
<a href="libgimpbase-gimpbasetypes.html#GimpEnumDesc">GimpEnumDesc</a>* <a href="libgimpbase-gimputils.html#gimp-enum-get-desc">gimp_enum_get_desc</a> (GEnumClass *enum_class,
gint value);
gboolean <a href="libgimpbase-gimputils.html#gimp-enum-get-value">gimp_enum_get_value</a> (GType enum_type,
gint value,
const gchar **value_name,
const gchar **value_nick,
const gchar **value_desc,
const gchar **value_help);
const gchar* <a href="libgimpbase-gimputils.html#gimp-enum-value-get-desc">gimp_enum_value_get_desc</a> (GEnumClass *enum_class,
GEnumValue *enum_value);
const gchar* <a href="libgimpbase-gimputils.html#gimp-enum-value-get-help">gimp_enum_value_get_help</a> (GEnumClass *enum_class,
GEnumValue *enum_value);
<a href="libgimpbase-gimpbasetypes.html#GimpFlagsDesc">GimpFlagsDesc</a>* <a href="libgimpbase-gimputils.html#gimp-flags-get-first-desc">gimp_flags_get_first_desc</a> (GFlagsClass *flags_class,
guint value);
gboolean <a href="libgimpbase-gimputils.html#gimp-flags-get-first-value">gimp_flags_get_first_value</a> (GType flags_type,
guint value,
const gchar **value_name,
const gchar **value_nick,
const gchar **value_desc,
const gchar **value_help);
const gchar* <a href="libgimpbase-gimputils.html#gimp-flags-value-get-desc">gimp_flags_value_get_desc</a> (GFlagsClass *flags_class,
GFlagsValue *flags_value);
const gchar* <a href="libgimpbase-gimputils.html#gimp-flags-value-get-help">gimp_flags_value_get_help</a> (GFlagsClass *flags_class,
GFlagsValue *flags_value);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id2600348"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1" lang="en">
<a name="id2600363"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id2600374"></a><h3>
<a name="gimp-any-to-utf8"></a>gimp_any_to_utf8 ()</h3>
<a class="indexterm" name="id2600386"></a><pre class="programlisting">gchar* gimp_any_to_utf8 (const gchar *str,
gssize len,
const gchar *warning_format,
...);</pre>
<p>
This function takes any string (UTF-8 or not) and always returns a valid
UTF-8 string.
</p>
<p>
If <em class="parameter"><code>str</code></em> is valid UTF-8, a copy of the string is returned.
</p>
<p>
If UTF-8 validation fails, <code class="function">g_locale_to_utf8()</code> is tried and if it
succeeds the resulting string is returned.
</p>
<p>
Otherwise, the portion of <em class="parameter"><code>str</code></em> that is UTF-8, concatenated
with "(invalid UTF-8 string)" is returned. If not even the start
of <em class="parameter"><code>str</code></em> is valid UTF-8, only "(invalid UTF-8 string)" is returned.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>str</code></em>&#160;:</span></td>
<td> The string to be converted to UTF-8.
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>len</code></em>&#160;:</span></td>
<td> The length of the string, or -1 if the string
is nul-terminated.
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>warning_format</code></em>&#160;:</span></td>
<td> The message format for the warning message if conversion
to UTF-8 fails. See the <code class="function"><code class="function">printf()</code></code>
documentation.
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>...</code></em>&#160;:</span></td>
<td> The parameters to insert into the format string.
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> The UTF-8 string as described above.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2600564"></a><h3>
<a name="gimp-filename-to-utf8"></a>gimp_filename_to_utf8 ()</h3>
<a class="indexterm" name="id2559978"></a><pre class="programlisting">const gchar* gimp_filename_to_utf8 (const gchar *filename);</pre>
<p>
Convert a filename in the filesystem's encoding to UTF-8
temporarily. The return value is a pointer to a string that is
guaranteed to be valid only during the current iteration of the
main loop or until the next call to <a href="libgimpbase-gimputils.html#gimp-filename-to-utf8"><code class="function">gimp_filename_to_utf8()</code></a>.
</p>
<p>
The only purpose of this function is to provide an easy way to pass
a filename in the filesystem encoding to a function that expects an
UTF-8 encoded filename.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>filename</code></em>&#160;:</span></td>
<td> The filename to be converted to UTF-8.
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> A temporarily valid UTF-8 representation of <em class="parameter"><code>filename</code></em>.
This string must not be changed or freed.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2560064"></a><h3>
<a name="gimp-utf8-strtrim"></a>gimp_utf8_strtrim ()</h3>
<a class="indexterm" name="id2560077"></a><pre class="programlisting">gchar* gimp_utf8_strtrim (const gchar *str,
gint max_chars);</pre>
<p>
Creates a (possibly trimmed) copy of <em class="parameter"><code>str</code></em>. The string is cut if it
exceeds <em class="parameter"><code>max_chars</code></em> characters or on the first newline. The fact
that the string was trimmed is indicated by appending an ellipsis.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>str</code></em>&#160;:</span></td>
<td> an UTF-8 encoded string (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>max_chars</code></em>&#160;:</span></td>
<td> the maximum number of characters before the string get
trimmed
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> A (possibly trimmed) copy of <em class="parameter"><code>str</code></em> which should be freed
using <code class="function">g_free()</code> when it is not needed any longer.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2560196"></a><h3>
<a name="gimp-escape-uline"></a>gimp_escape_uline ()</h3>
<a class="indexterm" name="id2560210"></a><pre class="programlisting">gchar* gimp_escape_uline (const gchar *str);</pre>
<p>
This function returns a copy of <em class="parameter"><code>str</code></em> with all underline converted
to two adjacent underlines. This comes in handy when needing to display
strings with underlines (like filenames) in a place that would convert
them to mnemonics.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>str</code></em>&#160;:</span></td>
<td> Underline infested string (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> A (possibly escaped) copy of <em class="parameter"><code>str</code></em> which should be
freed using <code class="function">g_free()</code> when it is not needed any longer.
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2608398"></a><h3>
<a name="gimp-strip-uline"></a>gimp_strip_uline ()</h3>
<a class="indexterm" name="id2608409"></a><pre class="programlisting">gchar* gimp_strip_uline (const gchar *str);</pre>
<p>
This function returns a copy of <em class="parameter"><code>str</code></em> stripped of underline
characters. This comes in handy when needing to strip mnemonics
from menu paths etc.
</p>
<p>
In some languages, mnemonics are handled by adding the mnemonic
character in brackets (like "File (_F)"). This function recognizes
this construct and removes the whole bracket construction to get
rid of the mnemonic (see bug <span class="type">157561</span>).</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>str</code></em>&#160;:</span></td>
<td> underline infested string (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> A (possibly stripped) copy of <em class="parameter"><code>str</code></em> which should be
freed using <code class="function">g_free()</code> when it is not needed any longer.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2608508"></a><h3>
<a name="gimp-enum-get-desc"></a>gimp_enum_get_desc ()</h3>
<a class="indexterm" name="id2608522"></a><pre class="programlisting"><a href="libgimpbase-gimpbasetypes.html#GimpEnumDesc">GimpEnumDesc</a>* gimp_enum_get_desc (GEnumClass *enum_class,
gint value);</pre>
<p>
Retrieves <a href="libgimpbase-gimpbasetypes.html#GimpEnumDesc"><span class="type">GimpEnumDesc</span></a> associated with the given value, or <code class="literal">NULL</code>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>enum_class</code></em>&#160;:</span></td>
<td> a <span class="type">GEnumClass</span>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value</code></em>&#160;:</span></td>
<td> a value from <em class="parameter"><code>enum_class</code></em>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the value's <a href="libgimpbase-gimpbasetypes.html#GimpEnumDesc"><span class="type">GimpEnumDesc</span></a>.
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2608646"></a><h3>
<a name="gimp-enum-get-value"></a>gimp_enum_get_value ()</h3>
<a class="indexterm" name="id2608661"></a><pre class="programlisting">gboolean gimp_enum_get_value (GType enum_type,
gint value,
const gchar **value_name,
const gchar **value_nick,
const gchar **value_desc,
const gchar **value_help);</pre>
<p>
Checks if <em class="parameter"><code>value</code></em> is valid for the enum registered as <em class="parameter"><code>enum_type</code></em>.
If the value exists in that enum, its name, nick and its translated
desc and help are returned (if <em class="parameter"><code>value_name</code></em>, <em class="parameter"><code>value_nick</code></em>, <em class="parameter"><code>value_desc</code></em>
and <em class="parameter"><code>value_help</code></em> are not <code class="literal">NULL</code>).</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>enum_type</code></em>&#160;:</span></td>
<td> the <span class="type">GType</span> of a registered enum
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value</code></em>&#160;:</span></td>
<td> an integer value
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_name</code></em>&#160;:</span></td>
<td> return location for the value's name (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_nick</code></em>&#160;:</span></td>
<td> return location for the value's nick (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_desc</code></em>&#160;:</span></td>
<td> return location for the value's translated desc (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_help</code></em>&#160;:</span></td>
<td> return location for the value's translated help (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> <code class="literal">TRUE</code> if <em class="parameter"><code>value</code></em> is valid for the <em class="parameter"><code>enum_type</code></em>,
<code class="literal">FALSE</code> otherwise
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2608957"></a><h3>
<a name="gimp-enum-value-get-desc"></a>gimp_enum_value_get_desc ()</h3>
<a class="indexterm" name="id2608970"></a><pre class="programlisting">const gchar* gimp_enum_value_get_desc (GEnumClass *enum_class,
GEnumValue *enum_value);</pre>
<p>
Retrieves the translated desc for a given <em class="parameter"><code>enum_value</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>enum_class</code></em>&#160;:</span></td>
<td> a <span class="type">GEnumClass</span>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>enum_value</code></em>&#160;:</span></td>
<td> a <span class="type">GEnumValue</span> from <em class="parameter"><code>enum_class</code></em>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the translated desc of the enum value
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2609085"></a><h3>
<a name="gimp-enum-value-get-help"></a>gimp_enum_value_get_help ()</h3>
<a class="indexterm" name="id2609098"></a><pre class="programlisting">const gchar* gimp_enum_value_get_help (GEnumClass *enum_class,
GEnumValue *enum_value);</pre>
<p>
Retrieves the translated help for a given <em class="parameter"><code>enum_value</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>enum_class</code></em>&#160;:</span></td>
<td> a <span class="type">GEnumClass</span>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>enum_value</code></em>&#160;:</span></td>
<td> a <span class="type">GEnumValue</span> from <em class="parameter"><code>enum_class</code></em>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the translated help of the enum value
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2609212"></a><h3>
<a name="gimp-flags-get-first-desc"></a>gimp_flags_get_first_desc ()</h3>
<a class="indexterm" name="id2609227"></a><pre class="programlisting"><a href="libgimpbase-gimpbasetypes.html#GimpFlagsDesc">GimpFlagsDesc</a>* gimp_flags_get_first_desc (GFlagsClass *flags_class,
guint value);</pre>
<p>
Retrieves the first <a href="libgimpbase-gimpbasetypes.html#GimpFlagsDesc"><span class="type">GimpFlagsDesc</span></a> that matches the given value, or <code class="literal">NULL</code>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>flags_class</code></em>&#160;:</span></td>
<td> a <span class="type">GFlagsClass</span>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value</code></em>&#160;:</span></td>
<td> a value from <em class="parameter"><code>flags_class</code></em>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the value's <a href="libgimpbase-gimpbasetypes.html#GimpFlagsDesc"><span class="type">GimpFlagsDesc</span></a>.
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2609326"></a><h3>
<a name="gimp-flags-get-first-value"></a>gimp_flags_get_first_value ()</h3>
<a class="indexterm" name="id2609339"></a><pre class="programlisting">gboolean gimp_flags_get_first_value (GType flags_type,
guint value,
const gchar **value_name,
const gchar **value_nick,
const gchar **value_desc,
const gchar **value_help);</pre>
<p>
Checks if <em class="parameter"><code>value</code></em> is valid for the flags registered as <em class="parameter"><code>flags_type</code></em>.
If the value exists in that flags, its name, nick and its translated
desc and help are returned (if <em class="parameter"><code>value_name</code></em>, <em class="parameter"><code>value_nick</code></em>, <em class="parameter"><code>value_desc</code></em>
and <em class="parameter"><code>value_help</code></em> are not <code class="literal">NULL</code>).</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>flags_type</code></em>&#160;:</span></td>
<td> the <span class="type">GType</span> of registered flags
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value</code></em>&#160;:</span></td>
<td> an integer value
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_name</code></em>&#160;:</span></td>
<td> return location for the value's name (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_nick</code></em>&#160;:</span></td>
<td> return location for the value's nick (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_desc</code></em>&#160;:</span></td>
<td> return location for the value's translated desc (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>value_help</code></em>&#160;:</span></td>
<td> return location for the value's translated help (or <code class="literal">NULL</code>)
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> <code class="literal">TRUE</code> if <em class="parameter"><code>value</code></em> is valid for the <em class="parameter"><code>flags_type</code></em>,
<code class="literal">FALSE</code> otherwise
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2609603"></a><h3>
<a name="gimp-flags-value-get-desc"></a>gimp_flags_value_get_desc ()</h3>
<a class="indexterm" name="id2609616"></a><pre class="programlisting">const gchar* gimp_flags_value_get_desc (GFlagsClass *flags_class,
GFlagsValue *flags_value);</pre>
<p>
Retrieves the translated desc for a given <em class="parameter"><code>flags_value</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>flags_class</code></em>&#160;:</span></td>
<td> a <span class="type">GFlagsClass</span>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>flags_value</code></em>&#160;:</span></td>
<td> a <span class="type">GFlagsValue</span> from <em class="parameter"><code>flags_class</code></em>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the translated desc of the flags value
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2609718"></a><h3>
<a name="gimp-flags-value-get-help"></a>gimp_flags_value_get_help ()</h3>
<a class="indexterm" name="id2609731"></a><pre class="programlisting">const gchar* gimp_flags_value_get_help (GFlagsClass *flags_class,
GFlagsValue *flags_value);</pre>
<p>
Retrieves the translated help for a given <em class="parameter"><code>flags_value</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>flags_class</code></em>&#160;:</span></td>
<td> a <span class="type">GFlagsClass</span>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>flags_value</code></em>&#160;:</span></td>
<td> a <span class="type">GFlagsValue</span> from <em class="parameter"><code>flags_class</code></em>
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the translated help of the flags value
</td>
</tr>
</tbody>
</table></div>
<p>Since GIMP 2.2
</p>
</div>
</div>
</div>
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