<!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 appearance of a dashed line</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ps-setoverprintmode.html">ps_setoverprintmode</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-shading-pattern.html">ps_shading_pattern</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-setpolydash" class="refentry"> <div class="refnamediv"> <h1 class="refname">ps_setpolydash</h1> <p class="verinfo">(PECL ps >= 1.1.0)</p><p class="refpurpose"><span class="refname">ps_setpolydash</span> — <span class="dc-title">Sets appearance of a dashed line</span></p> </div> <div class="refsect1 description" id="refsect1-function.ps-setpolydash-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><strong>ps_setpolydash</strong></span> ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$psdoc</code></span> , <span class="methodparam"><span class="type">float</span> <code class="parameter">$arr</code></span> )</div> <p class="para rdfs-comment"> Sets the length of the black and white portions of a dashed line. <span class="function"><strong>ps_setpolydash()</strong></span> is used to set more complicated dash patterns. </p> </div> <div class="refsect1 parameters" id="refsect1-function.ps-setpolydash-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">psdoc</code></em></span> <dd> <p class="para"> Resource identifier of the postscript file as returned by <span class="function"><a href="function.ps-new.html" class="function">ps_new()</a></span>. </p> </dd> </dt> <dt> <span class="term"><em><code class="parameter">arr</code></em></span> <dd> <p class="para"> <em><code class="parameter">arr</code></em> is a list of length elements alternately for the black and white portion. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.ps-setpolydash-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure. </p> </div> <div class="refsect1 examples" id="refsect1-function.ps-setpolydash-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-3565"> <p><strong>Example #1 Drawing a dashed line</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br />$ps </span><span style="color: #007700">= </span><span style="color: #0000BB">ps_new</span><span style="color: #007700">();<br />if (!</span><span style="color: #0000BB">ps_open_file</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"polydash.ps"</span><span style="color: #007700">)) {<br /> print </span><span style="color: #DD0000">"Cannot open PostScript file\n"</span><span style="color: #007700">;<br /> exit;<br />}<br /><br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Creator"</span><span style="color: #007700">, </span><span style="color: #DD0000">"polydash.php"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Author"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Uwe Steinmann"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_set_info</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #DD0000">"Title"</span><span style="color: #007700">, </span><span style="color: #DD0000">"Poly dash example"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_begin_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">596</span><span style="color: #007700">, </span><span style="color: #0000BB">842</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_setpolydash</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, array(</span><span style="color: #0000BB">10</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">ps_moveto</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_lineto</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">, </span><span style="color: #0000BB">200</span><span style="color: #007700">, </span><span style="color: #0000BB">200</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_stroke</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">ps_end_page</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">ps_delete</span><span style="color: #007700">(</span><span style="color: #0000BB">$ps</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p> This example draws a line with a 10 and 2 points long line, and gaps of 5 points inbetween. </p></div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.ps-setpolydash-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.ps-setdash.html" class="function" rel="rdfs-seeAlso">ps_setdash()</a> - Sets appearance of a dashed line</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ps-setoverprintmode.html">ps_setoverprintmode</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-shading-pattern.html">ps_shading_pattern</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>