glib-i18n.html

最新gtk中文资料集

<td>the translated message
</td>
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</tbody>
</table></div>
<p class="since">Since 2.16


</p>
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<hr>
<div class="refsect2" lang="en">
<a name="id3031585"></a><h3>
<a name="N-:CAPS"></a>N_()</h3>
<a class="indexterm" name="id3031600"></a><pre class="programlisting">#define             N_(String)</pre>
<p>
Only marks a string for translation.
This is useful in situations where the translated strings can't
be directly used, e.g. in string array initializers. 
To get the translated string, call <code class="function">gettext()</code> at runtime.
</p>
<div class="informalexample"><pre class="programlisting">
     {
       static const char *messages[] = {
         N_("some very meaningful message"),
         N_("and another one")
       };
       const char *string;
       ...
       string
         = index &gt; 1 ? _("a default message") : gettext (messages[index]);
     
       fputs (string);
       ...
     }
</pre></div>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>String</code></em>&#160;:</span></p></td>
<td>the string to be translated
</td>
</tr></tbody>
</table></div>
<p class="since">Since 2.4


</p>
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<hr>
<div class="refsect2" lang="en">
<a name="id3031671"></a><h3>
<a name="g-strip-context"></a>g_strip_context ()</h3>
<a class="indexterm" name="id3031686"></a><pre class="programlisting">const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a>*        g_strip_context                     (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *msgid,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *msgval);</pre>
<p>
An auxiliary function for <code class="function">gettext()</code> support (see <a class="link" href="glib-I18N.html#Q-:CAPS"><code class="function">Q_()</code></a>).</p>
<p>

</p>
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<td><p><span class="term"><em class="parameter"><code>msgid</code></em>&#160;:</span></p></td>
<td> a string
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>msgval</code></em>&#160;:</span></p></td>
<td> another string
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <em class="parameter"><code>msgval</code></em>, unless <em class="parameter"><code>msgval</code></em> is identical to <em class="parameter"><code>msgid</code></em> and contains
  a '|' character, in which case a pointer to the substring of msgid after
  the first '|' character is returned. 

</td>
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</tbody>
</table></div>
<p class="since">Since  2.4
</p>
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<hr>
<div class="refsect2" lang="en">
<a name="id3031817"></a><h3>
<a name="g-dpgettext"></a>g_dpgettext ()</h3>
<a class="indexterm" name="id3031831"></a><pre class="programlisting">const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a>*        g_dpgettext                         (const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *domain,
                                                         const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a> *msgctxtid,
                                                         <a class="link" href="glib-Basic-Types.html#gsize">gsize</a> msgidoffset);</pre>
<p>
This function is a variant of <code class="function">dgettext()</code> which supports
a disambiguating message context. GNU gettext uses the
'\004' character to separate the message context and
message id in <em class="parameter"><code>msgctxtid</code></em>.
If 0 is passed as <em class="parameter"><code>msgidoffset</code></em>, this function will fall back to
trying to use the deprecated convention of using "|" as a separation
character.
</p>
<p>
Applications should normally not use this function directly,
but use the <a class="link" href="glib-I18N.html#C-:CAPS"><code class="function">C_()</code></a> macro for translations with context.</p>
<p>

</p>
<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>domain</code></em>&#160;:</span></p></td>
<td> the translation domain to use, or <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to use
  the domain set with <code class="function">textdomain()</code>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>msgctxtid</code></em>&#160;:</span></p></td>
<td> a combined message context and message id, separated
  by a \004 character
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>msgidoffset</code></em>&#160;:</span></p></td>
<td> the offset of the message id in <em class="parameter"><code>msgctxid</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> The translated string

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.16
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3032017"></a><h3>
<a name="g-get-language-names"></a>g_get_language_names ()</h3>
<a class="indexterm" name="id3032032"></a><pre class="programlisting">const <a class="link" href="glib-Basic-Types.html#gchar">gchar</a>* const * g_get_language_names               (void);</pre>
<p>
Computes a list of applicable locale names, which can be used to 
e.g. construct locale-dependent filenames or search paths. The returned 
list is sorted from most desirable to least desirable and always contains 
the default locale "C".
</p>
<p>
For example, if LANGUAGE=de:en_US, then the returned list is
"de", "en_US", "en", "C".
</p>
<p>
This function consults the environment variables <code class="envar">LANGUAGE</code>, 
<code class="envar">LC_ALL</code>, <code class="envar">LC_MESSAGES</code> and <code class="envar">LANG</code> 
to find the list of locales specified by the user.</p>
<p>

</p>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated array of strings owned by GLib 
   that must not be modified or freed.

</td>
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</table></div>
<p class="since">Since  2.6
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id3032120"></a><h2>See Also</h2>
<p>
The gettext manual.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id3032131"></a><div class="refsect2" lang="en"><a name="id3032132"></a></div>
<hr>
<div class="refsect2" lang="en"><a name="id3032133"></a></div>
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