ps_findfont.sgml

PSlib是一个用来生成PostScript文件的类库。提供了一个生成PostScript文件的简单方法。

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  <!-- Fill in your name for FIRSTNAME and SURNAME. -->
  <!ENTITY dhfirstname "<firstname>UWE</firstname>">
  <!ENTITY dhsurname   "<surname>STEINMANN</surname>">
  <!-- Please adjust the date whenever revising the manpage. -->
  <!ENTITY dhdate      "<date>June 27, 2004</date>">
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       allowed: see man(7), man(1). -->
  <!ENTITY dhsection   "<manvolnum>3</manvolnum>">
  <!ENTITY dhemail     "<email>[e-mail]</email>">
  <!ENTITY dhusername  "Uwe Steinmann">
  <!ENTITY dhucpackage "<refentrytitle>PS_FINDFONT</refentrytitle>">
  <!ENTITY funcname    "PS_findfont">

  <!ENTITY debian      "<productname>Debian</productname>">
  <!ENTITY gnu         "<acronym>GNU</acronym>">
  <!ENTITY gpl         "&gnu; <acronym>GPL</acronym>">
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      &dhemail;
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    <author>
      &dhfirstname;
      &dhsurname;
    </author>
    <copyright>
      <year>2003</year>
      <holder>&dhusername;</holder>
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    &dhdate;
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  <refmeta>
    &dhucpackage;

    &dhsection;
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  <refnamediv>
    <refname>&funcname;</refname>

    <refpurpose>Loads a font</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
    <para>#include &lt;pslib.h&gt;</para>
		<para>int &funcname;(PSDoc *psdoc, const char *fontname, const char *encoding, int embed)</para>
  </refsynopsisdiv>
  <refsect1>
    <title>DESCRIPTION</title>

    <para>Loads a font for later use. Before text is output with a loaded
		  font it must be set with PS_setfont(3). This function needs the adobe
			font metric file in order to calculate the space used up by the
			characters. A font which is loaded within a page will only be available
			on that page. Fonts which are to be used in the complete document
			has to be loaded before the first call of PS_begin_page(3). Calling
			&funcname;(3) between pages will make that font available for all
			following pages.</para>
		<para>&funcname; will try to load the file passed in the parameter
		  <parameter>encoding</parameter>. Encoding files are of the same
			syntax as those used by <command>dvips(1)</command>. They contain
			a font encoding vector (which is currently not used but must be present)
			and a list of extra ligatures to extend the
			list of ligatures derived from the afm file.</para>
		<para><parameter>encoding</parameter> can be NULL or the empty string
		  if the default encoding (TeXBase1) schall be used.</para>
		<para>If the encoding is set to `builtin' then there will be no
		  reencoding and the font specific encoding will be used. This is
			very useful with symbol fonts.</para>
		<para>All files will first be searched in the current directory and
		  than in the directories set by the parameter `SearchPath`.</para>

  </refsect1>
  <refsect1>
    <title>RETURN VALUE</title>
    <para>Returns the identifier of the font or zero in case of an error.
		  The identifier is a positiv number.</para>
  </refsect1>
  <refsect1>
    <title>SEE ALSO</title>

    <para>PS_setfont(3), PS_begin_page(3)</para>

  </refsect1>
  <refsect1>
    <title>AUTHOR</title>

    <para>This manual page was written by &dhusername; &lt;&dhemail;&gt;.</para>

  </refsect1>
</refentry>

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