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<title>Sets the object's ratio</title>
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<h1 class="refname">SWFDisplayItem::setRatio</h1>
<p class="verinfo">(PHP 4 >= 4.0.5)</p><p class="refpurpose"><span class="refname">SWFDisplayItem::setRatio</span> — <span class="dc-title">Sets the object's ratio</span></p>
</div>
<div class="refsect1 description" id="refsect1-swfdisplayitem.setratio-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>SWFDisplayItem::setRatio</strong></span>
( <span class="methodparam"><span class="type">float</span> <code class="parameter">$ratio</code></span>
)</div>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is
<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
</p></div>
<p class="para">
<span class="function"><strong>swfdisplayitem::setratio()</strong></span> sets the object's ratio
to <em><code class="parameter">ratio</code></em>. Obviously only useful for morphs.
</p>
<p class="simpara">
The object may be a <span class="function"><strong>swfshape()</strong></span>, a
<span class="function"><strong>swfbutton()</strong></span>, a <span class="function"><strong>swftext()</strong></span> or a
<span class="function"><strong>swfsprite()</strong></span> object. It must have been added using
the <span class="function"><a href="swfmovie.add.html" class="function">swfmovie::add()</a></span>.
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-swfdisplayitem.setratio-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-swfdisplayitem.setratio-examples">
<h3 class="title">Examples</h3>
<p class="para">
This simple example will morph nicely three concentric circles.
<div class="example" id="example-3547">
<p><strong>Example #1 <span class="function"><a href="swfdisplayitem.setname.html" class="function">swfdisplayitem::setname()</a></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$p </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFMorph</span><span style="color: #007700">();<br /><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">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.16</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.32</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">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.48</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.64</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">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.80</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">, </span><span style="color: #0000BB">0xff</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">1.00</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">$s </span><span style="color: #007700">= </span><span style="color: #0000BB">$p</span><span style="color: #007700">-></span><span style="color: #0000BB">getShape1</span><span style="color: #007700">();<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">0.05</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">setLeftFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$f</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">movePenTo</span><span style="color: #007700">(-</span><span style="color: #0000BB">160</span><span style="color: #007700">, -</span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">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">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, -</span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$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">0.16</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">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.32</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.48</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">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.64</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">0.80</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">$g</span><span style="color: #007700">-></span><span style="color: #0000BB">addEntry</span><span style="color: #007700">(</span><span style="color: #0000BB">1.00</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$s </span><span style="color: #007700">= </span><span style="color: #0000BB">$p</span><span style="color: #007700">-></span><span style="color: #0000BB">getShape2</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$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">$f</span><span style="color: #007700">-></span><span style="color: #0000BB">scaleTo</span><span style="color: #007700">(</span><span style="color: #0000BB">0.05</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$f</span><span style="color: #007700">-></span><span style="color: #0000BB">skewXTo</span><span style="color: #007700">(</span><span style="color: #0000BB">1.0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">setLeftFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$f</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">movePenTo</span><span style="color: #007700">(-</span><span style="color: #0000BB">160</span><span style="color: #007700">, -</span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">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">= new </span><span style="color: #0000BB">SWFMovie</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">setDimension</span><span style="color: #007700">(</span><span style="color: #0000BB">320</span><span style="color: #007700">, </span><span style="color: #0000BB">240</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #0000BB">$p</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$i</span><span style="color: #007700">-></span><span style="color: #0000BB">moveTo</span><span style="color: #007700">(</span><span style="color: #0000BB">160</span><span style="color: #007700">, </span><span style="color: #0000BB">120</span><span style="color: #007700">);<br /><br />for (</span><span style="color: #0000BB">$n</span><span style="color: #007700">=</span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$n</span><span style="color: #007700"><=</span><span style="color: #0000BB">1.001</span><span style="color: #007700">; </span><span style="color: #0000BB">$n</span><span style="color: #007700">+=</span><span style="color: #0000BB">0.01</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$i</span><span style="color: #007700">-></span><span style="color: #0000BB">setRatio</span><span style="color: #007700">(</span><span style="color: #0000BB">$n</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">nextFrame</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-type: application/x-shockwave-flash'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$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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