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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
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>Preface</H1
><P
>&#13;    Gutenprint is the print facility of the GNU Image Manipulation
    Program (GIMP). It is in addition a suite of drivers that may be
    used with common UNIX spooling systems using Ghostscript or CUPS.
    These drivers provide printing quality for Linux, MacOS X and UNIX
    on a par with proprietary vendor-supplied drivers in many cases,
    and can be used for many of the most demanding printing tasks,
    especially for high quality printing on modern inkjets, including
    &#8220;photographic quality&#8221; models which offer very high
    resolutions and several inks.  The core of Gutenprint is a shared
    library (libgutenprint) which may be used by any program that
    wishes to produce high-quality printed output.
  </P
><P
>&#13;    This manual documents the use of the
    <SPAN
CLASS="application"
>Gutenprint</SPAN
> package, focusing mainly on
    the libgutenprint library that is the core of
    <SPAN
CLASS="application"
>Gutenprint</SPAN
>.  Parts of the manual which
    describe the use of libgutenprint are aimed primarily at
    programmers, and do assume that the reader is familiar with C
    programming, and using standard programming tools on GNU or UNIX
    systems.
    </P
><P
>&#13;    For the end-user, there is a separate manual documenting
    programs that come with Gutenprint, including the
    <SPAN
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> <B
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    and the <SPAN
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  </P
><P
>&#13;    To learn how to use libgutenprint in your own programs is to look
    at the source of the <B
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>testpattern</B
>, located in
    <TT
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>src/testpattern</TT
>, as well as
    the source of the other programs that use libgutenprint, and
    libgutenprint itself.  Most importantly, please consult the API
    reference and libgutenprint headers.
  </P
><P
>&#13;    The manual is split into several parts for the programmer.  It
    starts with a simple usage example of how to link a program with
    libgutenprint, then how to integrate this into package build
    scripts, using <B
CLASS="command"
>make</B
>,
    <B
CLASS="command"
>autoconf</B
> and <B
CLASS="command"
>automake</B
>.  The
    appendices cover the detail of the inner workings of some parts of
    libgutenprint.
  </P
><P
>&#13;    The following sections detail the dither and weave algorithms used
    in libgutenprint, the ESC/P2 printer control language used in Epson
    printers and how to add support for a new printer to libgutenprint.
  </P
><P
>&#13;    <P
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>We&nbsp;hope&nbsp;you&nbsp;enjoy&nbsp;using&nbsp;Gutenprint!<br>
&#8212;The&nbsp;Gutenprint&nbsp;project<br>
&nbsp;&nbsp;&nbsp;&nbsp;</P
>
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