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diff --git a/doc/manual-html/gimpprint_40.html b/doc/manual-html/gimpprint_40.html new file mode 100644 index 0000000..d71cf27 --- /dev/null +++ b/doc/manual-html/gimpprint_40.html @@ -0,0 +1,115 @@ +<HTML> +<HEAD> +<!-- This HTML file has been created by texi2html 1.51 + from .././gimpprint.texi on 11 June 2004 --> + +<TITLE>GIMP-Print - printers.xml</TITLE> +</HEAD> +<BODY> +Go to the <A HREF="gimpprint_1.html">first</A>, <A HREF="gimpprint_39.html">previous</A>, <A HREF="gimpprint_41.html">next</A>, <A HREF="gimpprint_47.html">last</A> section, <A HREF="gimpprint_toc.html">table of contents</A>. +<P><HR><P> + + +<H2><A NAME="SEC55" HREF="gimpprint_toc.html#TOC55">D.1 <TT>`printers.xml'</TT></A></H2> + +<P> +<TT>`printers.xml'</TT> is an XML-like file (there's no formal DTD) that +contains very simple printer definitions. A typical definition follows: + +</P> + +<PRE> +<printer name="EPSON Stylus Color 1500" driver="escp2-1500"> +<color> +<model value=2> +<gamma value=0.597> +<density value=1.0> +<language value=escp2> +</printer> +</PRE> + +<P> +There are other tags that may be present. The only ones that are +mandatory are <SAMP>`<printer>'</SAMP>, <SAMP>`<color>'</SAMP>, <SAMP>`<model>'</SAMP>, and +<SAMP>`<language>'</SAMP>. The other optional parameters (gamma and density in +this case) can be used to adjust control settings. This is probably not +the right place for them; the printer drivers themselves should contain +this information. There's probably no good reason for anything but +gamma and density to be in here. Gamma refers to the printer's gamma +factor; density is the desired base ink density for the printer. The +Epson driver contains the density information for each printer at each +resolution internally. An even better driver would adjust density and +possibly even gamma for paper type. All the more reason not to have +that information here. + +</P> +<P> +If you really are curious about what tags are permitted, please see +<TT>`printdefl.l'</TT>. I deliberately want to make this obscure. + +</P> +<P> +Anyway, here's the definition of the tags that do matter: + +</P> +<P> +<DL> +<DT><U><TT>`printers.xml'</TT> tag:</U> <B><CODE><printer name="<VAR>longname</VAR>" driver="<VAR>drivername</VAR>"></CODE></B> +<DD><A NAME="IDX256"></A> +This starts the definition of a printer. The <VAR>longname</VAR> should be +something human readable; the <VAR>drivername</VAR> should consist of +alphanumerics and hyphens, and be fairly short. The <VAR>longname</VAR> is +what will appear in the GUI listing of printers; the <VAR>drivername</VAR> is +what is actually used to key into the list of printers. It is legal to +have multiple printers with the same driver name. +</DL> + +</P> +<P> +<DL> +<DT><U><TT>`printers.xml'</TT> tag:</U> <B><CODE><color></CODE></B> +<DD><A NAME="IDX257"></A> +<DT><U><TT>`printers.xml'</TT> tag:</U> <B><CODE><nocolor></CODE></B> +<DD><A NAME="IDX258"></A> +Indicates that this printer is capable of color, or is not capable of +color respectively +</DL> + +</P> +<P> +<DL> +<DT><U><TT>`printers.xml'</TT> tag:</U> <B><CODE><model value=<VAR>int</VAR>></CODE></B> +<DD><A NAME="IDX259"></A> +This defines a model number. This is passed into the driver, which may +do whatever it cares to with it--index into a table, compute on, or +whatever. This need not be unique. +</DL> + +</P> +<P> +<DL> +<DT><U><TT>`printers.xml'</TT> tag:</U> <B><CODE><language value=<VAR>type</VAR>></CODE></B> +<DD><A NAME="IDX260"></A> +This defines what driver module this printer uses. <VAR>type</VAR> should be +<SAMP>`escp2'</SAMP>, <SAMP>`pcl'</SAMP>, <SAMP>`canon'</SAMP>, or <SAMP>`ps'</SAMP>. +</DL> + +</P> +<P> +<DL> +<DT><U><TT>`printers.xml'</TT> tag:</U> <B><CODE></printer></CODE></B> +<DD><A NAME="IDX261"></A> +This, of course, closes off a printer definition. +</DL> + +</P> +<P> +This is handled very ad-hoc. It's ugly. But it's reasonably easy to +extend, and it's buzzword-compliant. + +</P> + +<P><HR><P> +Go to the <A HREF="gimpprint_1.html">first</A>, <A HREF="gimpprint_39.html">previous</A>, <A HREF="gimpprint_41.html">next</A>, <A HREF="gimpprint_47.html">last</A> section, <A HREF="gimpprint_toc.html">table of contents</A>. +</BODY> +</HTML> |