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<title>Draws an arc</title>
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<h1 class="refname">ImagickDraw::arc</h1>
<p class="verinfo">(PECL imagick 2.0.0)</p><p class="refpurpose"><span class="refname">ImagickDraw::arc</span> — <span class="dc-title">Draws an arc</span></p>
</div>
<div class="refsect1 description" id="refsect1-imagickdraw.arc-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>ImagickDraw::arc</strong></span>
( <span class="methodparam"><span class="type">float</span> <code class="parameter">$sx</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$sy</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$ex</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$ey</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$sd</code></span>
, <span class="methodparam"><span class="type">float</span> <code class="parameter">$ed</code></span>
)</div>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is
currently not documented; only its argument list is available.
</p></div>
<p class="para">
Draws an arc falling within a specified bounding rectangle on the image.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-imagickdraw.arc-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">sx</code></dt>
<dd>
<p class="para">
Starting x ordinate of bounding rectangle
</p>
</dd>
<dt>
<code class="parameter">sy</code></dt>
<dd>
<p class="para">
starting y ordinate of bounding rectangle
</p>
</dd>
<dt>
<code class="parameter">ex</code></dt>
<dd>
<p class="para">
ending x ordinate of bounding rectangle
</p>
</dd>
<dt>
<code class="parameter">ey</code></dt>
<dd>
<p class="para">
ending y ordinate of bounding rectangle
</p>
</dd>
<dt>
<code class="parameter">sd</code></dt>
<dd>
<p class="para">
starting degrees of rotation
</p>
</dd>
<dt>
<code class="parameter">ed</code></dt>
<dd>
<p class="para">
ending degrees of rotation
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-imagickdraw.arc-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-imagickdraw.arc-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4061">
<p><strong>Example #1 <span class="function"><strong>ImagickDraw::arc()</strong></span></strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">arc</span><span style="color: #007700">(</span><span style="color: #0000BB">$strokeColor</span><span style="color: #007700">, </span><span style="color: #0000BB">$fillColor</span><span style="color: #007700">, </span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">, </span><span style="color: #0000BB">$startX</span><span style="color: #007700">, </span><span style="color: #0000BB">$startY</span><span style="color: #007700">, </span><span style="color: #0000BB">$endX</span><span style="color: #007700">, </span><span style="color: #0000BB">$endY</span><span style="color: #007700">, </span><span style="color: #0000BB">$startAngle</span><span style="color: #007700">, </span><span style="color: #0000BB">$endAngle</span><span style="color: #007700">) {<br /><br /> </span><span style="color: #FF8000">//Create a ImagickDraw object to draw into.<br /> </span><span style="color: #0000BB">$draw </span><span style="color: #007700">= new \</span><span style="color: #0000BB">ImagickDraw</span><span style="color: #007700">();<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setStrokeWidth</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setStrokeColor</span><span style="color: #007700">(</span><span style="color: #0000BB">$strokeColor</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setFillColor</span><span style="color: #007700">(</span><span style="color: #0000BB">$fillColor</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setStrokeWidth</span><span style="color: #007700">(</span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">arc</span><span style="color: #007700">(</span><span style="color: #0000BB">$startX</span><span style="color: #007700">, </span><span style="color: #0000BB">$startY</span><span style="color: #007700">, </span><span style="color: #0000BB">$endX</span><span style="color: #007700">, </span><span style="color: #0000BB">$endY</span><span style="color: #007700">, </span><span style="color: #0000BB">$startAngle</span><span style="color: #007700">, </span><span style="color: #0000BB">$endAngle</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">//Create an image object which the draw commands can be rendered into<br /> </span><span style="color: #0000BB">$image </span><span style="color: #007700">= new \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /> </span><span style="color: #0000BB">$image</span><span style="color: #007700">-></span><span style="color: #0000BB">newImage</span><span style="color: #007700">(</span><span style="color: #0000BB">IMAGE_WIDTH</span><span style="color: #007700">, </span><span style="color: #0000BB">IMAGE_HEIGHT</span><span style="color: #007700">, </span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$image</span><span style="color: #007700">-></span><span style="color: #0000BB">setImageFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">"png"</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">//Render the draw commands in the ImagickDraw object <br /> //into the image.<br /> </span><span style="color: #0000BB">$image</span><span style="color: #007700">-></span><span style="color: #0000BB">drawImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$draw</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">//Send the image to the browser<br /> </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type: image/png"</span><span style="color: #007700">);<br /> echo </span><span style="color: #0000BB">$image</span><span style="color: #007700">-></span><span style="color: #0000BB">getImageBlob</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
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