function.swfdisplayitem.multcolor.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Multiplies the item's color transform</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.swfdisplayitem.moveto.html">SWFDisplayItem->moveTo</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.swfdisplayitem.remove.html">SWFDisplayItem->remove</a></div> <div class="up"><a href="class.swfdisplayitem.html">SWFDisplayItem</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.swfdisplayitem.multcolor" class="refentry"> <div class="refnamediv"> <h1 class="refname">SWFDisplayItem->multColor</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">SWFDisplayItem->multColor</span> — <span class="dc-title">Multiplies the item's color transform</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="classsynopsis"> <div class="ooclass"><a href="class.swfdisplayitem.html" class="classname">SWFDisplayItem</a></div> <div class="methodsynopsis dc-description"> <span class="type">void</span> <span class="methodname"><b><b>multColor</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$red</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$green</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$blue</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$a</tt></span> ] )</div> </div> <div class="warning"><b class="warning">Warning</b><p class="simpara">This function is<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, andsurrounding 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"> <b>swfdisplayitem->multcolor()</b> multiplies the item's color transform by the given values. </p> <p class="simpara"> The object may be a <b>swfshape()</b>, a <b>swfbutton()</b>, a <b>swftext()</b> or a <b>swfsprite()</b> object. It must have been added using the <a href="function.swfmovie.add.html" class="function">swfmovie->add()</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> These parameters are integers between 0 and 255 or hexadecimals between <i>0x00</i> and <i>0xFF</i>: <dl> <dt> <span class="term"><i><tt class="parameter">red</tt></i></span> <dd> <p class="para"> Value of red component </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">green</tt></i></span> <dd> <p class="para"> Value of green component </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">blue</tt></i></span> <dd> <p class="para"> Value of blue component </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">a</tt></i></span> <dd> <p class="para"> Value of alpha component </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> This simple example will modify your picture's atmosphere to Halloween (use a landscape or bright picture). <div class="example"> <p><b>Example #1 <b>swfdisplayitem->multcolor()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br />$b </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFBitmap</span><span style="color: #007700">(</span><span style="color: #0000BB">file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"backyard.jpg"</span><span style="color: #007700">));<br /></span><span style="color: #FF8000">// note use your own picture :-)<br /></span><span style="color: #0000BB">$s </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFShape</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">setRightFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">addFill</span><span style="color: #007700">(</span><span style="color: #0000BB">$b</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(</span><span style="color: #0000BB">$b</span><span style="color: #007700">-></span><span style="color: #0000BB">getWidth</span><span style="color: #007700">(), </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$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">$b</span><span style="color: #007700">-></span><span style="color: #0000BB">getHeight</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">$s</span><span style="color: #007700">-></span><span style="color: #0000BB">drawLine</span><span style="color: #007700">(-</span><span style="color: #0000BB">$b</span><span style="color: #007700">-></span><span style="color: #0000BB">getWidth</span><span style="color: #007700">(), </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$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">$b</span><span style="color: #007700">-></span><span style="color: #0000BB">getHeight</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$m </span><span style="color: #007700">= new </span><span style="color: #0000BB">SWFMovie</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">setDimension</span><span style="color: #007700">(</span><span style="color: #0000BB">$b</span><span style="color: #007700">-></span><span style="color: #0000BB">getWidth</span><span style="color: #007700">(), </span><span style="color: #0000BB">$b</span><span style="color: #007700">-></span><span style="color: #0000BB">getHeight</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">$m</span><span style="color: #007700">-></span><span style="color: #0000BB">add</span><span style="color: #007700">(</span><span style="color: #0000BB">$s</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">20</span><span style="color: #007700">; ++</span><span style="color: #0000BB">$n</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$i</span><span style="color: #007700">-></span><span style="color: #0000BB">multColor</span><span style="color: #007700">(</span><span style="color: #0000BB">1.0</span><span style="color: #007700">-</span><span style="color: #0000BB">$n</span><span style="color: #007700">/</span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">1.0</span><span style="color: #007700">, </span><span style="color: #0000BB">1.0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$i</span><span style="color: #007700">-></span><span style="color: #0000BB">addColor</span><span style="color: #007700">(</span><span style="color: #0000BB">0xff</span><span style="color: #007700">*</span><span style="color: #0000BB">$n</span><span style="color: #007700">/</span><span style="color: #0000BB">20</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$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> </div> </div> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.swfdisplayitem.moveto.html">SWFDisplayItem->moveTo</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.swfdisplayitem.remove.html">SWFDisplayItem->remove</a></div> <div class="up"><a href="class.swfdisplayitem.html">SWFDisplayItem</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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