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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>InfTextFixlineBuffer: libinftext-0.6 Reference Manual</title>
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#InfTextFixlineBuffer.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#InfTextFixlineBuffer.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_interfaces">  <span class="dim">|</span> 
                  <a href="#InfTextFixlineBuffer.implemented-interfaces" class="shortcut">Implemented Interfaces</a></span><span id="nav_properties">  <span class="dim">|</span> 
                  <a href="#InfTextFixlineBuffer.properties" class="shortcut">Properties</a></span>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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</tr></table>
<div class="refentry">
<a name="InfTextFixlineBuffer"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="InfTextFixlineBuffer.top_of_page"></a>InfTextFixlineBuffer</span></h2>
<p>InfTextFixlineBuffer — Keep a fixed number of trailing lines</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.stability-level"></a><h2>Stability Level</h2>
<a href="http://foldoc.org/Unstable"><span class="acronym">Unstable</span></a>, unless otherwise indicated
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody><tr>
<td class="function_type">
<a class="link" href="InfTextFixlineBuffer.html" title="InfTextFixlineBuffer"><span class="returnvalue">InfTextFixlineBuffer</span></a> *
</td>
<td class="function_name">
<a class="link" href="InfTextFixlineBuffer.html#inf-text-fixline-buffer-new" title="inf_text_fixline_buffer_new ()">inf_text_fixline_buffer_new</a> <span class="c_punctuation">()</span>
</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type">
<a class="link" href="InfTextBuffer.html" title="InfTextBuffer"><span class="type">InfTextBuffer</span></a> *</td>
<td class="property_name"><a class="link" href="InfTextFixlineBuffer.html#InfTextFixlineBuffer--buffer" title="The “buffer” property">buffer</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type">
<a href="../libinfinity-0.6/InfIo.html"><span class="type">InfIo</span></a> *</td>
<td class="property_name"><a class="link" href="InfTextFixlineBuffer.html#InfTextFixlineBuffer--io" title="The “io” property">io</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
<tr>
<td class="property_type"><span class="type">guint</span></td>
<td class="property_name"><a class="link" href="InfTextFixlineBuffer.html#InfTextFixlineBuffer--lines" title="The “lines” property">lines</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="InfTextFixlineBuffer.html#InfTextFixlineBuffer-struct" title="struct InfTextFixlineBuffer">InfTextFixlineBuffer</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="InfTextFixlineBuffer.html#InfTextFixlineBufferClass" title="struct InfTextFixlineBufferClass">InfTextFixlineBufferClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    GObject
    <span class="lineart">╰──</span> InfTextFixlineBuffer
</pre>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
InfTextFixlineBuffer implements
 <a href="../libinfinity-0.6/InfBuffer.html">InfBuffer</a> and  <a class="link" href="InfTextBuffer.html" title="InfTextBuffer">InfTextBuffer</a>.</p>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;libinftext/inf-text-fixline-buffer.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.description"></a><h2>Description</h2>
<p>This class is a wrapper around another <a class="link" href="InfTextBuffer.html" title="InfTextBuffer"><span class="type">InfTextBuffer</span></a>. It makes sure that
the number of trailing empty lines in the underlying buffer is always fixed
to a given number while it itself keeps track of the missing or additional
lines. This can be used for example to keep the number of empty lines
fixed on the client side even if lines are added and removed within a
text session.</p>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="inf-text-fixline-buffer-new"></a><h3>inf_text_fixline_buffer_new ()</h3>
<pre class="programlisting"><a class="link" href="InfTextFixlineBuffer.html" title="InfTextFixlineBuffer"><span class="returnvalue">InfTextFixlineBuffer</span></a> *
inf_text_fixline_buffer_new (<em class="parameter"><code><a href="../libinfinity-0.6/InfIo.html"><span class="type">InfIo</span></a> *io</code></em>,
                             <em class="parameter"><code><a class="link" href="InfTextBuffer.html" title="InfTextBuffer"><span class="type">InfTextBuffer</span></a> *buffer</code></em>,
                             <em class="parameter"><code><span class="type">guint</span> n_lines</code></em>);</pre>
<p>Creates a new <a class="link" href="InfTextFixlineBuffer.html" title="InfTextFixlineBuffer"><span class="type">InfTextFixlineBuffer</span></a> which keeps the number of trailing
lines of the given underlying buffer fixed to <em class="parameter"><code>n_lines</code></em>
.</p>
<div class="refsect3">
<a name="id-1.2.7.11.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>io</p></td>
<td class="parameter_description"><p>A <a href="../libinfinity-0.6/InfIo.html"><span class="type">InfIo</span></a> object to schedule timeouts.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>buffer</p></td>
<td class="parameter_description"><p>The underlying buffer for which to keep a fixed line count.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>n_lines</p></td>
<td class="parameter_description"><p>The number of lines to be kept fixed.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.7.11.2.6"></a><h4>Returns</h4>
<p> A <a class="link" href="InfTextFixlineBuffer.html" title="InfTextFixlineBuffer"><span class="type">InfTextFixlineBuffer</span></a>.</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="InfTextFixlineBuffer-struct"></a><h3>struct InfTextFixlineBuffer</h3>
<pre class="programlisting">struct InfTextFixlineBuffer;</pre>
<p><a class="link" href="InfTextFixlineBuffer.html" title="InfTextFixlineBuffer"><span class="type">InfTextFixlineBuffer</span></a> is an opaque data type. You should only access it
via the public API functions.</p>
</div>
<hr>
<div class="refsect2">
<a name="InfTextFixlineBufferClass"></a><h3>struct InfTextFixlineBufferClass</h3>
<pre class="programlisting">struct InfTextFixlineBufferClass {
  GObjectClass parent_class;
};
</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="InfTextFixlineBuffer--buffer"></a><h3>The <code class="literal">“buffer”</code> property</h3>
<pre class="programlisting">  “buffer”                   <a class="link" href="InfTextBuffer.html" title="InfTextBuffer"><span class="type">InfTextBuffer</span></a> *</pre>
<p>The buffer for which to keep a fixed line count.</p>
<p>Flags: Read / Write / Construct Only</p>
</div>
<hr>
<div class="refsect2">
<a name="InfTextFixlineBuffer--io"></a><h3>The <code class="literal">“io”</code> property</h3>
<pre class="programlisting">  “io”                       <a href="../libinfinity-0.6/InfIo.html"><span class="type">InfIo</span></a> *</pre>
<p>The I/O object used to schedule line keeping.</p>
<p>Flags: Read / Write / Construct Only</p>
</div>
<hr>
<div class="refsect2">
<a name="InfTextFixlineBuffer--lines"></a><h3>The <code class="literal">“lines”</code> property</h3>
<pre class="programlisting">  “lines”                    <span class="type">guint</span></pre>
<p>The number of lines to keep in the underlying buffer.</p>
<p>Flags: Read / Write / Construct Only</p>
<p>Default value: 0</p>
</div>
</div>
<div class="refsect1">
<a name="InfTextFixlineBuffer.see-also"></a><h2>See Also</h2>
<p><a class="link" href="InfTextBuffer.html" title="InfTextBuffer"><span class="type">InfTextBuffer</span></a>, <a class="link" href="InfTextDefaultBuffer.html" title="InfTextDefaultBuffer"><span class="type">InfTextDefaultBuffer</span></a></p>
</div>
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