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Diffstat (limited to 'Master/texmf-dist/tex/generic/xypic/xy.sty')
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diff --git a/Master/texmf-dist/tex/generic/xypic/xy.sty b/Master/texmf-dist/tex/generic/xypic/xy.sty new file mode 100644 index 00000000000..32867e52f57 --- /dev/null +++ b/Master/texmf-dist/tex/generic/xypic/xy.sty @@ -0,0 +1,103 @@ +%% $Id: xy.sty,v 3.3 1996/12/19 03:31:56 krisrose Exp $ +%% +%% ``Xy-pic as LaTeX 2.09 style option and LaTeX 2e package''. +%% Copyright (c) 1993-1996 Kristoffer H. Rose <krisrose@brics.dk> +%% +%% This file is part of the Xy-pic package for graphs and diagrams in TeX. +%% See the companion README and INSTALL files for further information. +%% Copyright (c) 1991-1996 Kristoffer H. Rose <krisrose@brics.dk> +%% +%% The Xy-pic package is free software; you can redistribute it and/or modify +%% it under the terms of the GNU General Public License as published by the +%% Free Software Foundation; either version 2 of the License, or (at your +%% option) any later version. +%% +%% The Xy-pic package is distributed in the hope that it will be useful, but +%% WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +%% or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +%% for more details. +%% +%% You should have received a copy of the GNU General Public License along +%% with this package; if not, write to the Free Software Foundation, Inc., +%% 675 Mass Ave, Cambridge, MA 02139, USA. + +% Load Xy-pic with catcode of @ set as it will be in user text: +\count255=\the\catcode`\@ {\catcode`\@=11 \xdef\xystycatcode{\the\count255}} +\makeatletter + +% REPAIR bug of the 2e version of AMS-LaTeX where \makeatother is broken... +\ifx\@ifpackageloaded\undefined \makeatother +\else \@ifpackageloaded{amstex}{\catcode`\@=\active}{\makeatother}\fi + +\input xy + +% That is all unless this is called as a LaTeX2e `native mode' package. Is +% there an official way to check this? Anyway, this seems to work: +\makeatletter +\ifx\if@compatibility\undefined \catcode`\@=\xystycatcode \endinput \fi + +% Ensure that we are *really* running LaTeX2e...! +\NeedsTeXFormat{LaTeX2e} + +% This file provides the current version of Xy-pic! +\edef\next{% + \noexpand\ProvidesPackage{xy}[\xydate\space Xy-pic version \xyversion]}\next + +% Recognise some standard LaTeX2e class options (cf. `LaTeX Companion' p.317): +\DeclareOption{cmactex}{\xyoption{cmactex}} +\DeclareOption{dvips}{\xyoption{dvips}\xyoption{ps}} +\DeclareOption{dvitops}{\xyoption{dvitops}\xyoption{ps}} +\DeclareOption{emtex}{\xyoption{emtex}} +\DeclareOption{ln}{\xywarning@{`ln' DVI driver not yet fully supported}} +\DeclareOption{oztex}{\xyoption{oztex}} +\DeclareOption{textures}{\xyoption{textures}} +\DeclareOption{xdvi}{\xyoption{xdvi}} + +% This is special: +\DeclareOption{colour}{\xyoption{color}} % :-) + +% This (obsolete) cmtip style option should be activated after loading: +\DeclareOption{cmtip}{\xyoption{cmtip}\UseComputerModernTips} + +% Pass the desired tip size if defined +\DeclareOption{10pt}{\xywithoption{tips}{\def\tipsize@@{10}}} +\DeclareOption{11pt}{\xywithoption{tips}{\def\tipsize@@{11}}} +\DeclareOption{12pt}{\xywithoption{tips}{\def\tipsize@@{12}}} + +% Other options are just loaded. +\DeclareOption*{\edef\next{\noexpand\xyoption{\CurrentOption}}\next} + +% Reinstall catcode of @... +\catcode`\@=\xystycatcode + +% ... process the options, and that is all. +\ProcessOptions + +\endinput + +% $Log: xy.sty,v $ +% Revision 3.3 1996/12/19 03:31:56 krisrose +% Maintenance release +% +% Revision 3.1 1995/09/05 20:31:32 kris +% Releasing! +% +% Revision 3.0 1995/07/07 20:14:21 kris +% Major release w/new User's Guide! +% +% Revision 2.13 1995/07/04 15:11:17 kris +% Ready to release v3? +% +% Revision 2.12 1994/10/25 11:34:25 kris +% Interim release just before v3 [works with AMS-LaTeX 1.2]... +% +% Revision 2.9 1994/06/09 14:59:19 kris +% Release 3beta. +% +% Revision 2.8 1994/04/08 04:30:00 kris +% Second (bug fix) 3alpha release. +% +% Revision 2.7 1994/03/08 02:06:01 kris +% Release 3alpha. +% +% New for version 2.7. |