<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >ps_get_parameter</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="PostScript document creation" HREF="ref.ps.html"><LINK REL="PREVIOUS" TITLE="ps_get_buffer" HREF="function.ps-get-buffer.html"><LINK REL="NEXT" TITLE="ps_get_value" HREF="function.ps-get-value.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.ps-get-buffer.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.ps-get-value.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.ps-get-parameter" ></A >ps_get_parameter</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN191239" ></A ><P > (PECL)</P >ps_get_parameter -- Gets certain parameters</DIV ><DIV CLASS="refsect1" ><A NAME="AEN191242" ></A ><H2 >说明</H2 >string <B CLASS="methodname" >ps_get_parameter</B > ( resource psdoc, string name [, float modifier] )<BR ></BR ><P > Gets several parameters which were directly set by <A HREF="function.ps-set-parameter.html" ><B CLASS="function" >ps_set_parameter()</B ></A > or indirectly by one of the other functions. Parameters are by definition string values. This function cannot be used to retrieve resources which were also set by <A HREF="function.ps-set-parameter.html" ><B CLASS="function" >ps_set_parameter()</B ></A >. </P ><P > The parameter <CODE CLASS="parameter" >name</CODE > can have the following values. </P ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><TT CLASS="literal" >fontname</TT ></DT ><DD ><P > The name of the currently active font or the font whose identifier is passed in parameter <CODE CLASS="parameter" >modifier</CODE >. </P ></DD ><DT ><TT CLASS="literal" >fontencoding</TT ></DT ><DD ><P > The encoding of the currently active font. </P ></DD ><DT ><TT CLASS="literal" >dottedversion</TT ></DT ><DD ><P > The version of the underlying pslib library in the format <major>.<minor>.<subminor> </P ></DD ><DT ><TT CLASS="literal" >scope</TT ></DT ><DD ><P > The current drawing scope. Can be object, document, null, page, pattern, path, template, prolog, font, glyph. </P ></DD ><DT ><TT CLASS="literal" >ligaturedisolvechar</TT ></DT ><DD ><P > The character which dissolves a ligature. If your are using a font which contains the ligature `ff' and `|' is the char to dissolve the ligature, then `f|f' will result in two `f' instead of the ligature `ff'. </P ></DD ><DT ><TT CLASS="literal" >imageencoding</TT ></DT ><DD ><P > The encoding used for encoding images. Can be either <TT CLASS="literal" >hex</TT > or <TT CLASS="literal" >85</TT >. hex encoding uses two bytes in the postscript file each byte in the image. 85 stand for Ascii85 encoding. </P ></DD ><DT ><TT CLASS="literal" >linenumbermode</TT ></DT ><DD ><P > Set to <TT CLASS="literal" >paragraph</TT > if lines are numbered within a paragraph or <TT CLASS="literal" >box</TT > if they are numbered within the surrounding box. </P ></DD ><DT ><TT CLASS="literal" >linebreak</TT ></DT ><DD ><P > Only used if text is output with <A HREF="function.ps-show-boxed.html" ><B CLASS="function" >ps_show_boxed()</B ></A >. If set to <TT CLASS="literal" >true</TT > a carriage return will add a line break. </P ></DD ><DT ><TT CLASS="literal" >parbreak</TT ></DT ><DD ><P > Only used if text is output with <A HREF="function.ps-show-boxed.html" ><B CLASS="function" >ps_show_boxed()</B ></A >. If set to <TT CLASS="literal" >true</TT > a carriage return will start a new paragraph. </P ></DD ><DT ><TT CLASS="literal" >hyphenation</TT ></DT ><DD ><P > Only used if text is output with <A HREF="function.ps-show-boxed.html" ><B CLASS="function" >ps_show_boxed()</B ></A >. If set to <TT CLASS="literal" >true</TT > the paragraph will be hyphenated if a hypen dictionary is set and exists. </P ></DD ><DT ><TT CLASS="literal" >hyphendict</TT ></DT ><DD ><P > Filename of the dictionary used for hyphenation pattern. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN191329" ></A ><H2 >参数</H2 ><P > <P ></P ><DIV CLASS="variablelist" ><DL ><DT ><CODE CLASS="parameter" >psdoc</CODE ></DT ><DD ><P > Resource identifier of the postscript file as returned by <A HREF="function.ps-new.html" ><B CLASS="function" >ps_new()</B ></A >. </P ></DD ><DT ><CODE CLASS="parameter" >name</CODE ></DT ><DD ><P > Name of the parameter. </P ></DD ><DT ><CODE CLASS="parameter" >modifier</CODE ></DT ><DD ><P > An identifier needed if a parameter of a resource is requested, e.g. the size of an image. In such a case the resource id is passed. </P ></DD ></DL ></DIV > </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN191349" ></A ><H2 >返回值</H2 ><P > Returns the value of the parameter or <TT CLASS="constant" ><B >FALSE</B ></TT > in case of an error. </P ></DIV ><DIV CLASS="refsect1" ><A NAME="AEN191353" ></A ><H2 >参见</H2 ><P > <P ></P ><TABLE BORDER="0" ><TBODY ><TR ><TD ><A HREF="function.ps-set-parameter.html" ><B CLASS="function" >ps_set_parameter()</B ></A ></TD ></TR ></TBODY ></TABLE ><P ></P > </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.ps-get-buffer.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.ps-get-value.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >ps_get_buffer</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.ps.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >ps_get_value</TD ></TR ></TABLE ></DIV ></BODY ></HTML >