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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>Output text</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-show2.html">ps_show2</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-string-geometry.html">ps_string_geometry</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-show" class="refentry"> <div class="refnamediv"> <h1 class="refname">ps_show</h1> <p class="verinfo">(PECL ps:1.1.0-1.3.5)</p><p class="refpurpose"><span class="refname">ps_show</span> — <span class="dc-title">Output text</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>ps_show</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> )</div> <p class="para rdfs-comment"> Output a text at the current text position. The text position can be set by storing the x and y coordinates into the values <i>textx</i> and <i>texty</i> with the function <a href="function.ps-set-value.html" class="function">ps_set_value()</a>. The function will issue an error if a font was not set before with <a href="function.ps-setfont.html" class="function">ps_setfont()</a>. </p> <p class="para"> <b>ps_show()</b> evaluates the following parameters and values as set by <a href="function.ps-set-parameter.html" class="function">ps_set_parameter()</a> and <a href="function.ps-set-value.html" class="function">ps_set_value()</a>. </p> <dl> <dt> <span class="term">charspacing (value)</span> <dd> <p class="para"> Distance between two consecutive glyphs. If this value is unequal to zero then all ligatures will be resolved. Values less than zero are allowed. </p> </dd> </dt> <dt> <span class="term">kerning (parameter)</span> <dd> <p class="para"> Setting this parameter to "false" will turn off kerning. Kerning is turned on by default. </p> </dd> </dt> <dt> <span class="term">ligatures (parameter)</span> <dd> <p class="para"> Setting this parameter to "false" will turn off the use of ligatures. Ligatures are turned on by default. </p> </dd> </dt> <dt> <span class="term">underline (parameter)</span> <dd> <p class="para"> Setting this parameter to "true" will turn on underlining. Underlining is turned off by default. </p> </dd> </dt> <dt> <span class="term">overline (parameter)</span> <dd> <p class="para"> Setting this parameter to "true" will turn on overlining. Overlining is turned off by default. </p> </dd> </dt> <dt> <span class="term">strikeout (parameter)</span> <dd> <p class="para"> Setting this parameter to "true" will turn on striking out. Striking out is turned off by default. </p> </dd> </dt> </dl> </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 to be output. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. </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-show-xy.html" class="function" rel="rdfs-seeAlso">ps_show_xy()</a></li> <li class="member"><a href="function.ps-setfont.html" class="function" rel="rdfs-seeAlso">ps_setfont()</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-show2.html">ps_show2</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-string-geometry.html">ps_string_geometry</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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