glib-hook-functions.html

最新gtk中文资料集

<a name="g-hook-prepend"></a>g_hook_prepend ()</h3>
<a class="indexterm" name="id3058356"></a><pre class="programlisting">void                g_hook_prepend                      (<a class="link" href="glib-Hook-Functions.html#GHookList">GHookList</a> *hook_list,
                                                         <a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *hook);</pre>
<p>
Prepends a <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> on the start of a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>.
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<td><p><span class="term"><em class="parameter"><code>hook_list</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>
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<td><p><span class="term"><em class="parameter"><code>hook</code></em>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> to add to the start of <em class="parameter"><code>hook_list</code></em>


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<a name="id3058462"></a><h3>
<a name="g-hook-insert-before"></a>g_hook_insert_before ()</h3>
<a class="indexterm" name="id3058475"></a><pre class="programlisting">void                g_hook_insert_before                (<a class="link" href="glib-Hook-Functions.html#GHookList">GHookList</a> *hook_list,
                                                         <a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *sibling,
                                                         <a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *hook);</pre>
<p>
Inserts a <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> into a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>, before a given <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a>.
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<td><p><span class="term"><em class="parameter"><code>hook_list</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>
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<td><p><span class="term"><em class="parameter"><code>sibling</code></em>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> to insert the new <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> before
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<td><p><span class="term"><em class="parameter"><code>hook</code></em>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> to insert


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<a name="id3058621"></a><h3>
<a name="g-hook-insert-sorted"></a>g_hook_insert_sorted ()</h3>
<a class="indexterm" name="id3058634"></a><pre class="programlisting">void                g_hook_insert_sorted                (<a class="link" href="glib-Hook-Functions.html#GHookList">GHookList</a> *hook_list,
                                                         <a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *hook,
                                                         <a class="link" href="glib-Hook-Functions.html#GHookCompareFunc">GHookCompareFunc</a> func);</pre>
<p>
Inserts a <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> into a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>, sorted by the given function.
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<td><p><span class="term"><em class="parameter"><code>hook_list</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>
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<td><p><span class="term"><em class="parameter"><code>hook</code></em>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> to insert
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<td><p><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></p></td>
<td>the comparison function used to sort the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> elements


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<a name="id3058765"></a><h3>
<a name="GHookCompareFunc"></a>GHookCompareFunc ()</h3>
<a class="indexterm" name="id3058777"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gint">gint</a>                (*GHookCompareFunc)                 (<a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *new_hook,
                                                         <a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *sibling);</pre>
<p>
Defines the type of function used to compare <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> elements in
<a class="link" href="glib-Hook-Functions.html#g-hook-insert-sorted"><code class="function">g_hook_insert_sorted()</code></a>.
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<td><p><span class="term"><em class="parameter"><code>new_hook</code></em>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> being inserted
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<td><p><span class="term"><em class="parameter"><code>sibling</code></em>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> to compare with <em class="parameter"><code>new_hook</code></em>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>a value &lt;= 0 if <em class="parameter"><code>new_hook</code></em> should be before <em class="parameter"><code>sibling</code></em>


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<a name="id3058909"></a><h3>
<a name="g-hook-compare-ids"></a>g_hook_compare_ids ()</h3>
<a class="indexterm" name="id3058922"></a><pre class="programlisting"><a class="link" href="glib-Basic-Types.html#gint">gint</a>                g_hook_compare_ids                  (<a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *new_hook,
                                                         <a class="link" href="glib-Hook-Functions.html#GHook">GHook</a> *sibling);</pre>
<p>
Compares the ids of two <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> elements, returning a negative value
if the second id is greater than the first.
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<td><p><span class="term"><em class="parameter"><code>new_hook</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a>
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<td><p><span class="term"><em class="parameter"><code>sibling</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> to compare with <em class="parameter"><code>new_hook</code></em>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>a value &lt;= 0 if the id of <em class="parameter"><code>sibling</code></em> is &gt;= the id of <em class="parameter"><code>new_hook</code></em>


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<a name="id3059044"></a><h3>
<a name="g-hook-get"></a>g_hook_get ()</h3>
<a class="indexterm" name="id3059056"></a><pre class="programlisting"><a class="link" href="glib-Hook-Functions.html#GHook">GHook</a>*              g_hook_get                          (<a class="link" href="glib-Hook-Functions.html#GHookList">GHookList</a> *hook_list,
                                                         <a class="link" href="glib-Basic-Types.html#gulong">gulong</a> hook_id);</pre>
<p>
Returns the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> with the given id, or <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if it is not found.
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<td><p><span class="term"><em class="parameter"><code>hook_list</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>
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<td><p><span class="term"><em class="parameter"><code>hook_id</code></em>&#160;:</span></p></td>
<td>a hook id
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td>the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> with the given id, or <a class="link" href="glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if it is not found


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<a name="id3059180"></a><h3>
<a name="g-hook-find"></a>g_hook_find ()</h3>
<a class="indexterm" name="id3059192"></a><pre class="programlisting"><a class="link" href="glib-Hook-Functions.html#GHook">GHook</a>*              g_hook_find                         (<a class="link" href="glib-Hook-Functions.html#GHookList">GHookList</a> *hook_list,
                                                         <a class="link" href="glib-Basic-Types.html#gboolean">gboolean</a> need_valids,
                                                         <a class="link" href="glib-Hook-Functions.html#GHookFindFunc">GHookFindFunc</a> func,
                                                         <a class="link" href="glib-Basic-Types.html#gpointer">gpointer</a> data);</pre>
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Finds a <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> in a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a> using the given function to test for a match.
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<td><p><span class="term"><em class="parameter"><code>hook_list</code></em>&#160;:</span></p></td>
<td>a <a class="link" href="glib-Hook-Functions.html#GHookList"><span class="type">GHookList</span></a>
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<td><p><span class="term"><em class="parameter"><code>need_valids</code></em>&#160;:</span></p></td>
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<a class="link" href="glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> elements which have been destroyed should be
    skipped
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<td><p><span class="term"><em class="parameter"><code>func</code></em>&#160;:</span></p></td>
<td>the function to call for each <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a>, which should return <a class="link" href="glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> when
    the <a class="link" href="glib-Hook-Functions.html#GHook"><span class="type">GHook</span></a> has been found
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<td><p><span class="term"><em class="parameter"><code>data</code></em>&#160;:</span></p></td>
<td>the data to pass to <em class="parameter"><code>func</code></em>