function.ps-set-info.html
来自「php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容」· HTML 代码 · 共 144 行
HTML
144 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Sets information fields of document</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-set-border-style.html">ps_set_border_style</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-set-parameter.html">ps_set_parameter</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-set-info" class="refentry"> <div class="refnamediv"> <h1 class="refname">ps_set_info</h1> <p class="verinfo">(PECL ps:1.1.0-1.3.5)</p><p class="refpurpose"><span class="refname">ps_set_info</span> — <span class="dc-title">Sets information fields of document</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_set_info</b></b></span> ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$p</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$key</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$val</tt></span> )</div> <p class="para rdfs-comment"> Sets certain information fields of the document. This fields will be shown as a comment in the header of the PostScript file. If the document is converted to pdf this fields will also be used for the document information. </p> <p class="para"> The <i>BoundingBox</i> is usually set to the value given to the first page. This only works if <a href="function.ps-findfont.html" class="function">ps_findfont()</a> has not been called before. In such cases the BoundingBox would be left unset unless you set it explicitly with this function. </p> <p class="para"> This function will have no effect anymore when the header of the postscript file has been already written. It must be called before the first page or the first call of <a href="function.ps-findfont.html" class="function">ps_findfont()</a>. </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">key</tt></i></span> <dd> <p class="para"> The name of the information field to set. The values which can be set are <i>Keywords</i>, <i>Subject</i>, <i>Title</i>, <i>Creator</i>, <i>Author</i>, <i>BoundingBox</i>, and <i>Orientation</i>. Be aware that some of them has a meaning to PostScript viewers. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">value</tt></i></span> <dd> <p class="para"> The value of the information field. The field <i>Orientation</i> can be set to either <i>Portrait</i> or <i>Landscape</i>. The <i>BoundingBox</i> is a string consisting of four numbers. The first two numbers are the coordinates of the lower left corner of the page. The last two numbers are the coordinates of the upper right corner. </p> <blockquote><p><b class="note">Note</b>: Up to version 0.2.6 of pslib, the BoundingBox and Orientation will be overwritten by <a href="function.ps-begin-page.html" class="function">ps_begin_page()</a>, unless <a href="function.ps-findfont.html" class="function">ps_findfont()</a> has been called before. <br /> </p></blockquote> </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-findfont.html" class="function" rel="rdfs-seeAlso">ps_findfont()</a></li> <li class="member"><a href="function.ps-begin-page.html" class="function" rel="rdfs-seeAlso">ps_begin_page()</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-set-border-style.html">ps_set_border_style</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ps-set-parameter.html">ps_set_parameter</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
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?