psfiles.htm

GhostScript的源代码

<dl>
<dt><b><tt>tiger.ps</tt></b>
<dd>A dramatic colored picture of a tiger's head.
</dl>

<dl>
<dt><b><tt>vasarely.ps</tt></b>
<dd>Colored rectangles and ellipses inspired by Victor Vasarely's experiments
with tilting circles and squares.
</dl>

<hr>

<h1><a name="Utilities"></a>Utilities</h1>

<p>
For more information on these utility programs, see the comments at the
beginnings of the files.  The ones marked (*) have batch files or shell
scripts of the same name (like <b><tt>bdftops</tt></b> and
<b><tt>bdftops.bat</tt></b>) to invoke them conveniently.

<dl>
<dt><b><tt>align.ps</tt></b>
<dd>A test page for determining the proper margin and offset parameters for
your printer.
</dl>

<dl>
<dt><b><tt>bdftops.ps *</tt></b>
<dd>A utility for converting BDF fonts to outline form: see the <a
href="Fonts.htm">documentation on fonts</a>.
</dl>

<dl>
<dt><b><tt>bench.ps</tt></b>
<dd>A file useful for running benchmarks.
</dl>

<dl>
<dt><b><tt>caption.ps</tt></b>
<dd>A file for putting a caption in a box at the bottom of each page,
useful for trade show demos.
</dl>

<dl>
<dt><b><tt>cid2code.ps</tt></b>
<dd>A utility for creating maps from CIDs to Unicode, useful when
substituting a TrueType font for an Adobe font.
</dl>

<dl>
<dt><b><tt>docie.ps</tt></b>
<dd>An emulation of the CIE color mapping algorithms.
</dl>

<dl>
<dt><b><tt>font2pcl.ps</tt></b>
<dd>Write a font as a PCL bitmap font.
</dl>

<dl>
<dt><b><tt>gslp.ps *</tt></b>
<dd>A utility for doing "line printing" of plain text files.
</dl>

<dl>
<dt><b><tt>impath.ps</tt></b>
<dd>A utility for reconstructing outlines from bitmap images, used by
<b><tt>bdftops</tt></b>.
</dl>

<dl>
<dt><b><tt>landscap.ps</tt></b>
<dd>A file that you can put in front of your own files to get them rendered
in landscape mode.
</dl>

<dl>
<dt><b><tt>level1.ps</tt></b>
<dd>A file that turns off any Level 2 features.
</dl>

<dl>
<dt><b><tt>packfile.ps</tt></b>
<dd>A utility for compressing fonts into a single file.
</dl>

<dl>
<dt><b><tt>pdf2dsc.ps</tt></b>
<dd>Read a PDF file and produce a DSC "index" file.
</dl>

<dl>
<dt><b><tt>pf2afm.ps *</tt></b>
<dd>A utility for producing AFM files from PFA, PFB, and optionally PFM
files.
</dl>

<dl>
<dt><b><tt>prfont.ps</tt></b>
<dd>A utility to print a font catalog.
</dl>

<dl>
<dt><b><tt>printafm.ps</tt></b>
<dd>Print an AFM file on standard output.
</dl>

<dl>
<dt><b><tt>ps2ai.ps</tt></b>
<dd>A utility for converting an arbitrary PostScript file into a form
compatible with Adobe Illustrator.  NOTE: <b><tt>ps2ai</tt></b> doesn't
work properly with Adobe's Helvetica-Oblique font, and other fonts whose
original <b><tt>FontMatrix</tt></b> involves skewing or rotation.
</dl>

<dl>
<dt><b><tt>ps2ascii.ps *</tt></b>
<dd>A utility for extracting the ASCII text from PostScript source files.
It redefines many operators.  For more information, see the comments in the
file.
</dl>

<dl>
<dt><b><tt>ps2epsi.ps *</tt></b>
<dd>A utility for converting an arbitrary PostScript file into EPSI form.
</dl>

<dl>
<dt><b><tt>quit.ps</tt></b>
<dd>A file containing just the word "<b><tt>quit</tt></b>".  (The
<b><tt>-c</tt></b> switch now makes this unnecessary; this file exists for
backward compatibility.)
</dl>

<dl>
<dt><b><tt>rollconv.ps</tt></b>
<dd>A utility for converting files produced by Macromedia's
<b><tt>Rollup</tt></b> program to a Type 0 form directly usable by
Ghostscript.
</dl>

<dl>
<dt><b><tt>showpage.ps</tt></b>
<dd>A file containing just the word "<b><tt>showpage</tt></b>".  (The
<b><tt>-c</tt></b> switch now makes this unnecessary; this file exists for
backward compatibility.)
</dl>

<dl>
<dt><b><tt>viewcmyk.ps</tt></b>
<dd>A utility for displaying CMYK files.
</dl>

<dl>
<dt><b><tt>viewgif.ps</tt></b>
<dd>A utility for displaying GIF files.
</dl>

<dl>
<dt><b><tt>viewjpeg.ps</tt></b>
<dd>A utility for displaying JPEG files.
</dl>

<dl>
<dt><b><tt>viewpbm.ps</tt></b>
<dd>A utility for displaying PBM/PGM/PPM files.
</dl>

<dl>
<dt><b><tt>viewpcx.ps</tt></b>
<dd>A utility for displaying PCX files.
</dl>

<dl>
<dt><b><tt>waterfal.ps</tt></b>
<dd>A utility to print a "waterfall" of fonts at different sizes.
</dl>

<hr>

<h1><a name="Development_tools"></a>Development tools</h1>

<dl>
<dt><b><tt>acctest.ps</tt></b>
<dd>A utility that checks whether the interpreter enforces access
restrictions.
</dl>

<dl>
<dt><b><tt>decrypt.ps</tt></b>
<dd>A utility for decrypting the <b><tt>eexec</tt></b> section of a font.
</dl>

<dl>
<dt><b><tt>markpath.ps</tt></b>
<dd>A utility for showing the points on a path.
</dl>

<dl>
<dt><b><tt>pcharstr.ps</tt></b>
<dd>A utility for printing out the <b><tt>CharStrings</tt></b> and
<b><tt>Subrs</tt></b> in a Type 1 font.
</dl>

<dl>
<dt><b><tt>ppath.ps</tt></b>
<dd>A couple of utilities for printing out the current path, for debugging.
</dl>

<dl>
<dt><b><tt>traceimg.ps</tt></b>
<dd>Trace the data supplied to the <b><tt>image</tt></b> operator.
</dl>

<dl>
<dt><b><tt>traceop.ps</tt></b>
<dd>A utility for tracing uses of any procedure or operator for debugging.
</dl>

<dl>
<dt><b><tt>type1enc.ps</tt></b>
<dd>The Type 1 font format encryption and decryption algorithms, written in
PostScript.
</dl>

<dl>
<dt><b><tt>uninfo.ps</tt></b>
<dd>Some utilities for printing out PostScript data structures.
</dl>

<dl>
<dt><b><tt>unprot.ps</tt></b>
<dd>A prologue to disable access checking.
</dl>

<dl>
<dt><b><tt>viewps2a.ps</tt></b>
<dd>A utility for displaying the output of <b><tt>ps2ascii.ps</tt></b>.
</dl>

<dl>
<dt><b><tt>wftopfa.ps</tt></b>
<dd>Convert a Wadalab (Japanese) base font to <b><tt>.PFA</tt></b> (or
<b><tt>.PFB</tt></b>) format.
</dl>

<dl>
<dt><b><tt>winmaps.ps</tt></b>
<dd>A utility for creating mappings between the Adobe encodings and the
Microsoft Windows character sets.
</dl>

<dl>
<dt><b><tt>wrfont.ps</tt></b>
<dd>A utility for writing out an unprotected Type 1 font, such as the
standard Ghostscript fonts.
</dl>

<dl>
<dt><b><tt>zeroline.ps</tt></b>
<dd>A utility for testing how interpreters handle zero-width lines.
</dl>

<hr>

<h1><a name="Miscellany"></a>Odds and ends</h1>

<dl>
<dt><b><tt>lines.ps</tt></b>
<dd>A test program for line joins and caps.
</dl>

<dl>
<dt><b><tt>markhint.ps</tt></b>
<dd>Draw the hints for a Type 1 font.
</dl>

<dl>
<dt><b><tt>showchar.ps</tt></b>
<dd>Show a character's outline and rasterized forms.
</dl>

<dl>
<dt><b><tt>stcinfo.ps</tt></b>
<dd>Print and show parameters of the (Epson) <b><tt>stcolor</tt></b> driver.
</dl>

<dl>
<dt><b><tt>type1ops.ps</tt></b>
<dd>The Type 1 font format opcodes.
</dl>

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<font size=2>

<p>Copyright &copy; 1996, 1997, 1998 Aladdin Enterprises.  All rights reserved.

<p>This file is part of Aladdin Ghostscript.  See the
<a href="Public.htm">Aladdin Free Public License</a> (the "License") for
full details of the terms of using, copying, modifying, and redistributing
Aladdin Ghostscript.

<p>
Ghostscript version 5.50, 16 September 1998

</font>

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