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%% This is file 'pyx.def',
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%% Copyright (C) 2003,2006 Michael Schindler <m-schindler@users.sourceforge.net>
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%% this file is based on `dvips.def' from the Standard LaTeX `Graphics Bundle',
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%% available via ftp from CTAN
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%% `pyx.def' may be distributed under the terms of the LaTeX Project Public
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%% License, as described in lppl.txt in the base LaTeX distribution.
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%% Either version 1.0 or, at your option, any later version.
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% TODO: - documentation
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\ProvidesFile{pyx.def}
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[2006/05/17 driver-dependant file]
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% %%%%%% auxiliary macros %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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% used in DEF file only:
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% check if #1 is in [0,1]
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\ifdim\dimen@<\z@\dimen@\maxdimen\fi
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\PackageError{color}{Argument `#1' not in range [0,1]}\@ehd
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% %%%%%% (1a) gray, cmyk, rgb and RGB colors %%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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% used in color.sty: \color@gray, cmyk, rgb, RGB, hsb
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% these commands are created with \csname as a
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% combination of 'color@' and 'gray'/'cmyk'/'rgb'/'RGB'/'hsb'
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% in color.sty by \@undeclaredcolor
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% gray, cmyk, rgb, hsb all take numbers in [0,1] as first argument(s)
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% RGB takes numbers in [0,255] as first arguments
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\c@lor@arg{#2}% % check the argument
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\edef#1{gray #2}% % prepare for command
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\def\color@cmyk#1#2{\c@lor@@cmyk#2\@@#1} % \@@ is only a separator for the arguments!
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\def\c@lor@@cmyk#1,#2,#3,#4\@@#5{%
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\edef#5{cmyk #1 #2 #3 #4}% #5 is always \current@color (only once a \tempa)
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\def\color@rgb#1#2{\c@lor@@rgb#2\@@#1}
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\def\c@lor@@rgb#1,#2,#3\@@#4{%
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\edef#4{rgb #1 #2 #3}%
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\def\color@RGB#1#2{\c@lor@@RGB#2\@@#1}
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\def\c@lor@@RGB#1,#2,#3\@@#4{%
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\c@lor@RGB@rgb{#1}\@tempa % renormalise
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\c@lor@RGB@rgb{#2}\@tempb
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\c@lor@RGB@rgb{#3}\@tempc
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\c@lor@@rgb\@tempa,\@tempb,\@tempc\@@#4% % call with normalised values
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\def\c@lor@RGB@rgb#1#2{%
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\divide\dimen@\@cclv % divide by 255
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\edef#2{\strip@pt\dimen@}} % strip the number
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\def\color@hsb#1#2{\c@lor@@hsb#2\@@#1}
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\def\c@lor@@hsb#1,#2,#3\@@#4{%
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\edef#4{hsb #1 #2 #3}% this is the string defining the color in the special.
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% % it is stored in the variable \current@color
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% %%%%%% (1b) "texnamed" colors %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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% used in color.sty: \color@named \col@...
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% like above with the use of \csname
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\def\color@named#1#2{\c@lor@@named#2,,\@@#1}
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\def\c@lor@@named#1,#2,#3\@@#4{%
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\@ifundefined{col@#1}%
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{\PackageError{color}{Undefined color `#1'}\@ehd}%
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{\edef#4{texnamed #1}}% % arguments 2,3 are thrown away? Maybe an error detection mechanism
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} % \col@#1 is defined by \define@color@named
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\def\current@color{texnamed Black}
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\def\define@color@named#1#2{% for \DefineNamedColor only
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\expandafter\let\csname col@#1\endcsname\@nnil}
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% %%%%%% (1c) "pyxcolor" colors %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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% use with \textcolor[pyxcolor]{Name}
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% where Name has to be defined in PyX as 'color.cmyk.Name', 'color.rgb.red', ...
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% Attention! PyX has to do the error detection if the color is not defined!
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\def\color@pyx#1#2{\c@olor@@pyx#2\@@#1}
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\def\c@olor@@pyx#1\@@#2{%
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\edef#2{pyxcolor #1}}
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% %%%%%% (1) colors general %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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% \set@color is called by \@(un)declaredcolor in color.sty
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% This is the starting string of the special
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\special{PyX:color_begin \current@color
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}\aftergroup\reset@color} % the 'group' is the one in \@textcolor: arguments 1 and 3
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\def\reset@color{\special{PyX:color_end}}
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% BACKGROUND COLOR is disabled
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\def\set@page@color{\PackageError{color}{Please adjust the pagecolor in PyX, not in LaTeX!}}
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% %%%%%% (2) eps-file inclusion %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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\def\Ginclude@eps#1{%
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\dimen@=0.996264009963\Gin@req@width
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\@tempdima=0.996264009963\Gin@req@height
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\special{PyX:epsinclude\space
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file=\Gin@base\Gin@ext\space
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\ifx\Gin@scalex\@tempa\else width=\strip@pt\dimen@\space\fi
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\ifx\Gin@scaley\@tempa\else height=\strip@pt\@tempdima\space\fi
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\ifGin@clip clip=1\fi}%
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% bmp, oztex, pntg, pict file inclusions:
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% not available anymore
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% \Ginclude@bmp eventually used in graphics(x).sty
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% \Ginclude@pntg eventually used in graphics(x).sty
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% \Ginclude@pict eventually used in graphics(x).sty
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\def\Ginclude@bmp#1{%
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\PackageError{color}{bmp file inclusion is not supported in PyX. Please use eps files.}}
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\def\Ginclude@pntg#1{
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\PackageError{color}{pntg file inclusion is not supported in PyX. Please use eps files.}}
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\def\Ginclude@pict#1{
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\PackageError{color}{pict file inclusion is not supported in PyX. Please use eps files.}}
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%\def\Gin@PS@raw#1{\special{ps: #1}}
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%\def\Gin@PS@restored#1{\special{" #1}}
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%\def\Gin@PS@literal@header#1{\AtBeginDvi{\special{! #1}}}
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%\def\Gin@PS@file@header#1{\AtBeginDvi{\special{header=#1}}}
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\def\Gin@extensions{.eps,.ps}
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\@namedef{Gin@rule@.ps}#1{{eps}{.ps}{#1}}
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\@namedef{Gin@rule@.eps}#1{{eps}{.eps}{#1}}
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\@namedef{Gin@rule@*}#1{{eps}{\Gin@ext}{#1}}
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% %%%%%% (3) rotations %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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\def\Grot@start{\special{PyX:rotate_begin \Grot@angle}}
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\def\Grot@end{\special{PyX:rotate_end}}
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% %%%%%% (4) scalings %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% <<<
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\def\Gscale@start{\special{PyX:scale_begin \Gscale@x\space \Gscale@y}}
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\def\Gscale@end{\special{PyX:scale_end}}
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% vim:foldmethod=marker:foldmarker=<<<,>>>
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%% End of file `pyx.def'.
added
removed
contrib/pyx.def
