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<title>Creates a gradient object</title>
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<h1 class="refname">SWFGradient::__construct</h1>
<p class="verinfo">(PHP 5 <= 5.3.0, PECL ming SVN)</p><p class="refpurpose"><span class="refname">SWFGradient::__construct</span> — <span class="dc-title">Creates a gradient object</span></p>
</div>
<div class="refsect1 description" id="refsect1-swfgradient.construct-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="methodname"><strong>SWFGradient::__construct</strong></span>
( <span class="methodparam">void</span>
)</div>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is
<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
</p></div>
<p class="para">
<span class="function"><strong>swfgradient()</strong></span> creates a new SWFGradient object.
</p>
<p class="simpara">
After you've added the entries to your gradient, you can use the gradient
in a shape fill with the <span class="function"><a href="swfshape.addfill.html" class="function">swfshape::addfill()</a></span> method.
</p>
<p class="simpara">
SWFGradient has the following methods : <span class="function"><a href="swfgradient.addentry.html" class="function">swfgradient::addentry()</a></span>.
</p>
<p class="para">
This simple example will draw a big black-to-white gradient as background,
and a reddish disc in its center.
<div class="example" id="example-3548">
<p><strong>Example #1 <span class="function"><strong>swfgradient()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br /> $m </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFMovie</span><span style="color: #007700">();<br /> </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">setDimension</span><span style="color: #007700">(</span><span style="color: #0000BB">320</span><span style="color: #007700">, </span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$s </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFShape</span><span style="color: #007700">();<br /><br /> </span><span style="color: #FF8000">// first gradient- black to white<br /> </span><span style="color: #0000BB">$g </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFGradient</span><span style="color: #007700">();<br /> </span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">1.0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$f </span><span style="color: #007700">= </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">addFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$g</span><span style="color: #007700">, </span><span style="color: #0000BB">SWFFILL_LINEAR_GRADIENT</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$f</span><span style="color: #007700">-></span><span style="color: #0000BB">scaleTo</span><span style="color: #007700">(</span><span style="color: #0000BB">0.01</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$f</span><span style="color: #007700">-></span><span style="color: #0000BB">moveTo</span><span style="color: #007700">(</span><span style="color: #0000BB">160</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">setRightFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$f</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">320</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(-</span><span style="color: #0000BB">320</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, -</span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$s </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFShape</span><span style="color: #007700">();<br /><br /> </span><span style="color: #FF8000">// second gradient- radial gradient from red to transparent<br /> </span><span style="color: #0000BB">$g </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFGradient</span><span style="color: #007700">();<br /> </span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</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">0xff</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">1.0</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$f </span><span style="color: #007700">= </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">addFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$g</span><span style="color: #007700">, </span><span style="color: #0000BB">SWFFILL_RADIAL_GRADIENT</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$f</span><span style="color: #007700">-></span><span style="color: #0000BB">scaleTo</span><span style="color: #007700">(</span><span style="color: #0000BB">0.005</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$f</span><span style="color: #007700">-></span><span style="color: #0000BB">moveTo</span><span style="color: #007700">(</span><span style="color: #0000BB">160</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">setRightFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$f</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">320</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(-</span><span style="color: #0000BB">320</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, -</span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-type: application/x-shockwave-flash'</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">output</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
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