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<title>.ps files distributed with Ghostscript</title>
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<b><tt>.ps</tt></b> files distributed with Ghostscript
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<h2>Table of contents</h2>
<blockquote><ul>
<li><a href="#General">Generally used system files</a>
<li><a href="#Obscure">More obscure system files</a>
<li><a href="#PDF_specific">PDF-specific system files</a>
<li><a href="#DPS_specific">Display PostScript-specific system files</a>
<li><a href="#Art">Art and examples</a>
<li><a href="#Utilities">Utilities</a>
<li><a href="#Development_tools">Development tools</a>
<li><a href="#Miscellany">Odds and ends</a>
</ul></blockquote>
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<p>For other information, see the <a href="Readme.htm">Ghostscript
overview</a>.
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<h1><a name="General"></a>Generally used system files</h1>
<dl>
<dt><b><tt>gs_*_e.ps</tt></b>
<dd>These files define the Encodings known to Ghostscript. All of them
except <b><tt>gs_std_e.ps</tt></b> and <b><tt>gs_iso_e.ps</tt></b> are
loaded only if referred to.
</dl>
<dl>
<dt><b><tt>gs_btokn.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in if the <b><tt>btoken</tt></b>
feature is included in the configuration. It provides support for binary
tokens.
</dl>
<dl>
<dt><b><tt>gs_ccfnt.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in if the <b><tt>ccfonts</tt></b>
feature is included in the configuration. It provides support for compiled
fonts.
</dl>
<dl>
<dt><b><tt>gs_cff.ps</tt></b>
<dd>Load CFF (compressed) fonts.
</dl>
<dl>
<dt><b><tt>gs_cidfn.ps</tt></b>
<dd><b><tt>ProcSet</tt></b> for implementing <b><tt>CIDFont</tt></b> and
<b><tt>CIDMap</tt></b> resources.
</dl>
<dl>
<dt><b><tt>gs_cmap.ps</tt></b>
<dd><b><tt>ProcSet</tt></b> for implementing <b><tt>CMap</tt></b> resources.
</dl>
<dl>
<dt><b><tt>gs_epsf.ps</tt></b>
<dd>Allow the interpreter to recognize DOS EPSF file headers, and skip to the
PostScript section of the file.
</dl>
<dl>
<dt><b><tt>gs_fonts.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in. It initializes Ghostscript's
font machinery and provides some utility procedures that work with fonts.
</dl>
<dl>
<dt><b><tt>gs_init.ps</tt></b>
<dd>Ghostscript reads this automatically when it starts up. It contains
definitions of many standard procedures and initialization for a wide
variety of things.
</dl>
<dl>
<dt><b><tt>gs_lev2.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in if the Ghostscript interpreter
includes Level 2 PostScript functions. It contains definitions of
procedures and miscellaneous initialization for the Level 2 functions.
</dl>
<dl>
<dt><b><tt>gs_ll3.ps</tt></b>
<dd>Initialize PostScript LanguageLevel 3 functions.
</dl>
<dl>
<dt><b><tt>gs_res.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in if the Level 2 resource
machinery is included. Currently, this is the case for all Level 2
configurations.
</dl>
<dl>
<dt><b><tt>gs_setpd.ps</tt></b>
<dd>Implementation of the <b><tt>setpagedevice</tt></b> operator.
</dl>
<dl>
<dt><b><tt>gs_statd.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in. It creates a dummy
<b><tt>statusdict</tt></b> and some other environmental odds and ends for
the benefit of PostScript files that really want to be printed on a
LaserWriter.
</dl>
<dl>
<dt><b><tt>gs_ttf.ps</tt></b>
<dd>Support code for direct use of TrueType fonts.
</dl>
<dl>
<dt><b><tt>gs_typ32.ps</tt></b>
<dd>Initialization file for Type 32 fonts.
</dl>
<dl>
<dt><b><tt>gs_typ42.ps</tt></b>
<dd>Support code for Type 42 fonts (TrueType font in a PostScript "wrapper").
</dl>
<dl>
<dt><b><tt>gs_type1.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads this in if the Ghostscript interpreter
includes Type 1 font capability (which it normally does).
</dl>
<hr>
<h1><a name="Obscure"></a>More obscure system files</h1>
<dl>
<dt><b><tt>font2c.ps</tt></b>
<dd>Convert a PostScript Type 0 or Type 1 font to C code that can be compiled
and linked into Ghostscript; see the documentation on fonts for <a
href="Fonts.htm#Precompiling">how to do this</a>.
</dl>
<dl>
<dt><b><tt>gs_cmdl.ps</tt></b>
<dd>This file is not used yet. Eventually it will replace C code that
parses the Ghostscript command line.
</dl>
<dl>
<dt><b><tt>gs_diskf.ps</tt></b>
<dd>This file implements the <b><tt>-dDISKFONTS</tt></b> feature
(<b><tt>diskfont.dev</tt></b>). See the the usage documentation for <a
href="Use.htm#DISKFONTS">a description of this feature</a>.
</dl>
<dl>
<dt><b><tt>gs_kanji.ps</tt></b>
<dd>This file provides support for the Wadalab free Kanji font. It is not
included automatically in any configuration.
</dl>
<dl>
<dt><b><tt>gs_pdfwr.ps</tt></b>
<dd>This file contains some patches for providing information to the
<b><tt>pdfwrite</tt></b> driver. It is included only if the
<b><tt>pdfwrite</tt></b> driver is included.
</dl>
<dl>
<dt><b><tt>gs_pfile.ps</tt></b>
<dd>This file provides runtime support for packed fonts. It is not
included automatically in any configuration.
</dl>
<dl>
<dt><b><tt>stcolor.ps</tt></b>
<dd>Configure the (Epson) <b><tt>stcolor</tt></b> driver
</dl>
<hr>
<h1><a name="PDF_specific"></a>PDF-specific system files</h1>
<dl>
<dt><b><tt>gs_l2img.ps</tt></b>
<dd>The <b><tt>ProcSet</tt></b> that emulates the PostScript Level 2
"<b><tt>image</tt></b>" operator on Level 1 systems.
</dl>
<dl>
<dt><b><tt>pdf_base.ps</tt></b>
<dd>Utilities for interpreting PDF objects and streams.
</dl>
<dl>
<dt><b><tt>pdf_draw.ps</tt></b>
<dd>The interpreter for drawing-related PDF operations.
</dl>
<dl>
<dt><b><tt>pdf_font.ps</tt></b>
<dd>Code for handling fonts in PDF files.
</dl>
<dl>
<dt><b><tt>pdf_main.ps</tt></b>
<dd>Document- and page-level control for interpreting PDF files.
</dl>
<dl>
<dt><b><tt>pdf_ops.ps</tt></b>
<dd>Definitions for most of the PDF operators.
</dl>
<dl>
<dt><b><tt>pdf_sec.ps</tt></b>
<dd>Stubs for the PDF security (encryption) code.
</dl>
<hr>
<h1><a name="DPS_specific"></a>Display PostScript-specific system files</h1>
<dl>
<dt><b><tt>gs_dpnxt.ps</tt></b>
<dd>NeXT Display PostScript extensions.
</dl>
<dl>
<dt><b><tt>gs_dps1.ps, gs_dps2.ps</tt></b>
<dd><b><tt>gs_init.ps</tt></b> reads these in if the <b><tt>dps</tt></b>
feature is included in the configuration. It provides support for various
Display PostScript and Level 2 features.
</dl>
<hr>
<h1><a name="Art"></a>Art and examples</h1>
<dl>
<dt><b><tt>alphabet.ps</tt></b>
<dd>Print a sample alphabet at several different sizes.
</dl>
<dl>
<dt><b><tt>cheq.ps</tt></b>
<dd>A chessboard "font" used by chess.ps (obtained from Adobe).
</dl>
<dl>
<dt><b><tt>chess.ps</tt></b>
<dd>A black-and-white chessboard.
</dl>
<dl>
<dt><b><tt>colorcir.ps</tt></b>
<dd>A set of nested ellipses made up of colored bars.
</dl>
<dl>
<dt><b><tt>escher.ps</tt></b>
<dd>A colored version of a hexagonally symmetric Escher drawing of
interlocking butterflies. Can be printed on monochrome devices, with
somewhat less dramatic results.
</dl>
<dl>
<dt><b><tt>golfer.ps</tt></b>
<dd>A gray-scale picture of a stylishly dressed woman swinging a golf club.
</dl>
<dl>
<dt><b><tt>grayalph.ps</tt></b>
<dd>Grayscaled text test pattern.
</dl>
<dl>
<dt><b><tt>ridt91.eps</tt></b>
<dd>The RIDT '91 logo. Note that since this is an EPS file, you will have
to add "<b><tt>-c showpage</tt></b>" at the end of the command line to
print it or convert it to a raster file.
</dl>
<dl>
<dt><b><tt>snowflak.ps</tt></b>
<dd>A rectangular grid of intricate colored snowflakes. (May render very
slowly.)
</dl>
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