<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Sets the text placement gravity</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="imagickdraw.setfontweight.html">ImagickDraw::setFontWeight</a></div> <div class="next" style="text-align: right; float: right;"><a href="imagickdraw.setresolution.html">ImagickDraw::setResolution</a></div> <div class="up"><a href="class.imagickdraw.html">ImagickDraw</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="imagickdraw.setgravity" class="refentry"> <div class="refnamediv"> <h1 class="refname">ImagickDraw::setGravity</h1> <p class="verinfo">(PECL imagick 2.0.0)</p><p class="refpurpose"><span class="refname">ImagickDraw::setGravity</span> — <span class="dc-title">Sets the text placement gravity</span></p> </div> <div class="refsect1 description" id="refsect1-imagickdraw.setgravity-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><strong>ImagickDraw::setGravity</strong></span> ( <span class="methodparam"><span class="type">int</span> <code class="parameter">$gravity</code></span> )</div> <div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is currently not documented; only its argument list is available. </p></div> <p class="para"> Sets the text placement gravity to use when annotating with text. </p> </div> <div class="refsect1 parameters" id="refsect1-imagickdraw.setgravity-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <code class="parameter">gravity</code></dt> <dd> <p class="para"> GRAVITY_ constant </p> </dd> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-imagickdraw.setgravity-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> No value is returned. </p> </div> <div class="refsect1 examples" id="refsect1-imagickdraw.setgravity-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-4095"> <p><strong>Example #1 <span class="function"><strong>ImagickDraw::setGravity()</strong></span></strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">setGravity</span><span style="color: #007700">(</span><span style="color: #0000BB">$fillColor</span><span style="color: #007700">, </span><span style="color: #0000BB">$strokeColor</span><span style="color: #007700">, </span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">) {<br /><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">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">1</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setFontSize</span><span style="color: #007700">(</span><span style="color: #0000BB">24</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$gravitySettings </span><span style="color: #007700">= array(<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_NORTHWEST </span><span style="color: #007700">=> </span><span style="color: #DD0000">'NorthWest'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_NORTH </span><span style="color: #007700">=> </span><span style="color: #DD0000">'North'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_NORTHEAST </span><span style="color: #007700">=> </span><span style="color: #DD0000">'NorthEast'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_WEST </span><span style="color: #007700">=> </span><span style="color: #DD0000">'West'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_CENTER </span><span style="color: #007700">=> </span><span style="color: #DD0000">'Centre'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_SOUTHWEST </span><span style="color: #007700">=> </span><span style="color: #DD0000">'SouthWest'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_SOUTH </span><span style="color: #007700">=> </span><span style="color: #DD0000">'South'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_SOUTHEAST </span><span style="color: #007700">=> </span><span style="color: #DD0000">'SouthEast'</span><span style="color: #007700">,<br /> \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">GRAVITY_EAST </span><span style="color: #007700">=> </span><span style="color: #DD0000">'East'<br /> </span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setFont</span><span style="color: #007700">(</span><span style="color: #DD0000">"../fonts/Arial.ttf"</span><span style="color: #007700">);<br /><br /> foreach (</span><span style="color: #0000BB">$gravitySettings </span><span style="color: #007700">as </span><span style="color: #0000BB">$type </span><span style="color: #007700">=> </span><span style="color: #0000BB">$description</span><span style="color: #007700">) {<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">setGravity</span><span style="color: #007700">(</span><span style="color: #0000BB">$type</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$draw</span><span style="color: #007700">-></span><span style="color: #0000BB">annotation</span><span style="color: #007700">(</span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #0000BB">50</span><span style="color: #007700">, </span><span style="color: #DD0000">'"' </span><span style="color: #007700">. </span><span style="color: #0000BB">$description </span><span style="color: #007700">. </span><span style="color: #DD0000">'"'</span><span style="color: #007700">);<br /> }<br /><br /> </span><span style="color: #0000BB">$imagick </span><span style="color: #007700">= new \</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /> </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-></span><span style="color: #0000BB">newImage</span><span style="color: #007700">(</span><span style="color: #0000BB">500</span><span style="color: #007700">, </span><span style="color: #0000BB">500</span><span style="color: #007700">, </span><span style="color: #0000BB">$backgroundColor</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$imagick</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 /> </span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-></span><span style="color: #0000BB">drawImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$draw</span><span style="color: #007700">);<br /><br /> </span><span style="color: #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">$imagick</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> </div> </div> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="imagickdraw.setfontweight.html">ImagickDraw::setFontWeight</a></div> <div class="next" style="text-align: right; float: right;"><a href="imagickdraw.setresolution.html">ImagickDraw::setResolution</a></div> <div class="up"><a 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