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<link title="Pa_lwt_log" rel="Chapter" href="Pa_lwt_log.html"><title>Lwt_term.Zone</title>
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<h1>Module <a href="type_Lwt_term.Zone.html">Lwt_term.Zone</a></h1>
<pre><span class="keyword">module</span> Zone: <code class="code"><span class="keyword">sig</span></code> <a href="Lwt_term.Zone.html">..</a> <code class="code"><span class="keyword">end</span></code></pre><div class="info">
Off-screen zones<br>
</div>
<hr width="100%">
<pre><code><span id="TYPEt"><span class="keyword">type</span> <code class="type"></code>t</span> = {</code></pre><table class="typetable">
<tr>
<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.points">points</span> :<code class="type"><a href="Lwt_term.html#TYPEpoint">Lwt_term.point</a> array array</code>;</code></td>
<td class="typefieldcomment" align="left" valign="top" ><code>(*</code></td><td class="typefieldcomment" align="left" valign="top" >The off-screen matrix</td><td class="typefieldcomment" align="left" valign="bottom" ><code>*)</code></td>
</tr>
<tr>
<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.x">x</span> :<code class="type">int</code>;</code></td>
</tr>
<tr>
<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.y">y</span> :<code class="type">int</code>;</code></td>
<td class="typefieldcomment" align="left" valign="top" ><code>(*</code></td><td class="typefieldcomment" align="left" valign="top" >Absolute coordinates of the top-left corner of the zone</td><td class="typefieldcomment" align="left" valign="bottom" ><code>*)</code></td>
</tr>
<tr>
<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.width">width</span> :<code class="type">int</code>;</code></td>
</tr>
<tr>
<td align="left" valign="top" >
<code> </code></td>
<td align="left" valign="top" >
<code><span id="TYPEELTt.height">height</span> :<code class="type">int</code>;</code></td>
<td class="typefieldcomment" align="left" valign="top" ><code>(*</code></td><td class="typefieldcomment" align="left" valign="top" >Dimmensions of the zone</td><td class="typefieldcomment" align="left" valign="bottom" ><code>*)</code></td>
</tr></table>
}
<pre><span id="VALpoints"><span class="keyword">val</span> points</span> : <code class="type"><a href="Lwt_term.Zone.html#TYPEt">t</a> -> <a href="Lwt_term.html#TYPEpoint">Lwt_term.point</a> array array</code></pre><pre><span id="VALx"><span class="keyword">val</span> x</span> : <code class="type"><a href="Lwt_term.Zone.html#TYPEt">t</a> -> int</code></pre><pre><span id="VALy"><span class="keyword">val</span> y</span> : <code class="type"><a href="Lwt_term.Zone.html#TYPEt">t</a> -> int</code></pre><pre><span id="VALwidth"><span class="keyword">val</span> width</span> : <code class="type"><a href="Lwt_term.Zone.html#TYPEt">t</a> -> int</code></pre><pre><span id="VALheight"><span class="keyword">val</span> height</span> : <code class="type"><a href="Lwt_term.Zone.html#TYPEt">t</a> -> int</code></pre><pre><span id="VALmake"><span class="keyword">val</span> make</span> : <code class="type">width:int -> height:int -> <a href="Lwt_term.Zone.html#TYPEt">t</a></code></pre><div class="info">
Make a new zone where all points are initialized to
<a href="Lwt_term.html#VALblank"><code class="code"><span class="constructor">Lwt_term</span>.blank</code></a><br>
</div>
<pre><span id="VALsub"><span class="keyword">val</span> sub</span> : <code class="type">zone:<a href="Lwt_term.Zone.html#TYPEt">t</a> -><br> x:int -> y:int -> width:int -> height:int -> <a href="Lwt_term.Zone.html#TYPEt">t</a></code></pre><div class="info">
<code class="code">sub ~zone ~x ~y ~width ~height</code> creates a sub-zone of
<code class="code">zone</code>. <code class="code">x</code> and <code class="code">y</code> are relatives to the zone top left corner.<br>
<b>Raises</b> <code>Invalid_argument</code> if the sub zone is not included in
<code class="code">zone</code><br>
</div>
<pre><span id="VALinner"><span class="keyword">val</span> inner</span> : <code class="type"><a href="Lwt_term.Zone.html#TYPEt">t</a> -> <a href="Lwt_term.Zone.html#TYPEt">t</a></code></pre><div class="info">
<code class="code">inner zone</code> returns the inner part of <code class="code">zone</code><br>
</div>
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