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<title>Set the style for line drawing</title>
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<div class="refnamediv">
<h1 class="refname">imagesetstyle</h1>
<p class="verinfo">(PHP 4 >= 4.0.6, PHP 5)</p><p class="refpurpose"><span class="refname">imagesetstyle</span> — <span class="dc-title">Set the style for line drawing</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.imagesetstyle-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>imagesetstyle</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$image</code></span>
, <span class="methodparam"><span class="type">array</span> <code class="parameter">$style</code></span>
)</div>
<p class="para rdfs-comment">
<span class="function"><strong>imagesetstyle()</strong></span> sets the style to be used by all
line drawing functions (such as <span class="function"><a href="function.imageline.html" class="function">imageline()</a></span>
and <span class="function"><a href="function.imagepolygon.html" class="function">imagepolygon()</a></span>) when drawing with the special
color <strong><code>IMG_COLOR_STYLED</code></strong> or lines of images with color
<strong><code>IMG_COLOR_STYLEDBRUSHED</code></strong>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.imagesetstyle-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">
image</code></em></span><dd>
<p class="para">An image resource, returned by one of the image creation functions,
such as <span class="function"><a href="function.imagecreatetruecolor.html" class="function">imagecreatetruecolor()</a></span>.</p></dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">style</code></em></span>
<dd>
<p class="para">
An array of pixel colors. You can use the
<strong><code>IMG_COLOR_TRANSPARENT</code></strong> constant to add a
transparent pixel.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.imagesetstyle-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.imagesetstyle-examples">
<h3 class="title">Examples</h3>
<p class="para">
Following example script draws a dashed line from upper left to
lower right corner of the canvas:
<div class="example" id="example-3277">
<p><strong>Example #1 <span class="function"><strong>imagesetstyle()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-type: image/jpeg"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatetruecolor</span><span style="color: #007700">(</span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$w </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$red </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Draw a dashed line, 5 red pixels, 5 white pixels */<br /></span><span style="color: #0000BB">$style </span><span style="color: #007700">= array(</span><span style="color: #0000BB">$red</span><span style="color: #007700">, </span><span style="color: #0000BB">$red</span><span style="color: #007700">, </span><span style="color: #0000BB">$red</span><span style="color: #007700">, </span><span style="color: #0000BB">$red</span><span style="color: #007700">, </span><span style="color: #0000BB">$red</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagesetstyle</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">$style</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imageline</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">IMG_COLOR_STYLED</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Draw a line of happy faces using imagesetbrush() with imagesetstyle */<br /></span><span style="color: #0000BB">$style </span><span style="color: #007700">= array(</span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$w</span><span style="color: #007700">, </span><span style="color: #0000BB">$red</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagesetstyle</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">$style</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$brush </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatefrompng</span><span style="color: #007700">(</span><span style="color: #DD0000">"http://www.libpng.org/pub/png/images/smile.happy.png"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$w2 </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$brush</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagecolortransparent</span><span style="color: #007700">(</span><span style="color: #0000BB">$brush</span><span style="color: #007700">, </span><span style="color: #0000BB">$w2</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagesetbrush</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">$brush</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imageline</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">IMG_COLOR_STYLEDBRUSHED</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">imagejpeg</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagedestroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="mediaobject">
<div class="imageobject">
<img src="images/21009b70229598c6a80eef8b45bf282b-imagesetstyle.jpg" alt="Output of example : imagesetstyle()" width="100" height="100" />
</div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.imagesetstyle-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.imagesetbrush.html" class="function" rel="rdfs-seeAlso">imagesetbrush()</a> - Set the brush image for line drawing</span></li>
<li class="member"> <span class="function"><a href="function.imageline.html" class="function" rel="rdfs-seeAlso">imageline()</a> - Draw a line</span></li>
</ul>
</p>
</div>
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