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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>Gets geometry of a string</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.ps-show.html">ps_show</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-stringwidth.html">ps_stringwidth</a></div> <div class="up"><a href="ref.ps.html">PS Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.ps-string-geometry" class="refentry"> <div class="refnamediv"> <h1 class="refname">ps_string_geometry</h1> <p class="verinfo">(PECL ps:1.2.0-1.3.5)</p><p class="refpurpose"><span class="refname">ps_string_geometry</span> — <span class="dc-title">Gets geometry of a string</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>ps_string_geometry</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$psdoc</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$text</tt></span> [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$fontid</tt></span> [, <span class="methodparam"><span class="type">float</span> <tt class="parameter">$size</tt></span> ]] )</div> <p class="para rdfs-comment"> This function is similar to <a href="function.ps-stringwidth.html" class="function">ps_stringwidth()</a> but returns an array of dimensions containing the width, ascender, and descender of the text. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">psdoc</tt></i></span> <dd> <p class="para"> Resource identifier of the postscript file as returned by <a href="function.ps-new.html" class="function">ps_new()</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">text</tt></i></span> <dd> <p class="para"> The text for which the geometry is to be calculated. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">fontid</tt></i></span> <dd> <p class="para"> The identifier of the font to be used. If not font is specified the current font will be used. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">size</tt></i></span> <dd> <p class="para"> The size of the font. If no size is specified the current size is used. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> An array of the dimensions of a string. The element 'width' contains the width of the string as returned by <a href="function.ps-stringwidth.html" class="function">ps_stringwidth()</a>. The element 'descender' contains the maximum descender and 'ascender' the maximum ascender of the string. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.ps-continue-text.html" class="function" rel="rdfs-seeAlso">ps_continue_text()</a></li> <li class="member"><a href="function.ps-stringwidth.html" class="function" rel="rdfs-seeAlso">ps_stringwidth()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ps-show.html">ps_show</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-stringwidth.html">ps_stringwidth</a></div> <div class="up"><a href="ref.ps.html">PS Functions</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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