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Diffstat (limited to 'Master/texmf-dist/tex/generic/xypic/xyps.tex')
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1 files changed, 368 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/xypic/xyps.tex b/Master/texmf-dist/tex/generic/xypic/xyps.tex new file mode 100644 index 00000000000..a1ed1acf4df --- /dev/null +++ b/Master/texmf-dist/tex/generic/xypic/xyps.tex @@ -0,0 +1,368 @@ +%% xyps.tex from $Id: xyps.doc,v 3.7 1999/02/16 15:12:50 krisrose Exp $ +%% +%% Xy-pic ``PostScript backend''. +%% Copyright (c) 1993-1997 Ross Moore <ross@mpce.mq.edu.au> +%% +%% 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) 1991-1997 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. +%% +%% As a special exception, you may use this file and all files derived +%% from it without restrictions. This special exception was added with +%% version 3.7 of Xy-pic. +%% +\ifx\xyloaded\undefined \input xy \fi +\xyprovide{ps}{PostScript backend}{\stripRCS$Revision: 3.7 $}% + {Ross Moore}{ross@mpce.mq.edu.au}% + {Mathematics Department, Macquarie University, NSW~2109, Australia} +\xydef@\UsePSspecials{\DNii@{{[4]}}\xyFN@\UsePSspecials@i} +\xydef@\UsePSspecials@i{% + \ifx \space@\next \expandafter\DN@\space{\xyFN@\UsePSspecials@i}% + \else\ifx [\next \DN@[##1]{\DNii@{{[##1]}}\xyFN@\UsePSspecials@i}% + \else\ifcat 5\noexpand\next \DN@##1{\DNii@{{[##1]}}\xyFN@\UsePSspecials@i}% + \else\ifx\bgroup\next \DN@{\expandafter\UsePS@specials\nextii@}% + \else \DN@{\UsePS@specials{[4]}}% + \fi\fi\fi\fi \next@ } +\xydef@\UsePS@specials#1#2{% + \ifx\empty\whichPSspecials@ + \DN@{#2}\ifx\next@\empty + \else + \expandafter\let\expandafter\next\csname#2@\endcsname + \ifx\next\relax \DN@{\UsePSspecials@{#2}{}}% + \else \DN@{\UsePSspecials@{#2}{#1}}\fi + \fi + \else + \DN@{#2}\ifx\next@\empty \DN@{\PSspecials@true}% + \else + \DN@{#2}% + \edef\nextii@{\expandafter\string\whichPSspecials@}% + \ifx\next@\nextii@\DN@{\PSspecials@true}% + \else + \ifx\firstPS@@\relax + \DN@{\xyerror@{Only one PS <driver> allowed: \dvitype@ already loaded}{}}% + \else + \expandafter\let\expandafter\next\csname#2@\endcsname + \ifx\next\relax + \DN@{\xyerror@{PostScript specials for `#2' not supported}{}}% + \else + \xywarning@{Changing PS <driver> to #2 }% + \DN@{\UsePSspecials@{#2}{#1}}% + \fi + \fi + \fi + \fi + \fi \next@} +\xydef@\UseDVIPSspecials{\UsePSspecials@\dvips@} +\xydef@\UseTexturesPSspecials{\UsePSspecials@\Textures@} +\xydef@\UseTexturesSpecials{\UsePSspecials@\Textures@} +\xydef@\UsePostScriptSpecials{\UsePSspecials@\dvips@} +\xydef@\UseOzTeXspecials{\UsePSspecials@\OzTeX@} +\xydef@\UseDVITOPSspecials{\UsePSspecials@\dvitops@} +\message{drivers,} +\xydef@\loadPSdriver@#1#2{\xyinputorelse@{xy#1}% + {\xyrequire{#2}\expandafter\ifx\csname xy#2loaded\else + {\xyerror@{Unable to load xy#1.tex for #2 driver}{}}\fi}} +\xydef@\dvips@{\loadPSdriver@{ps-dvi}{dvips}} +\xydef@\Textures@{\loadPSdriver@{ps-txt}{Textures}} +\xydef@\OzTeX@{\loadPSdriver@{ps-oz}{OzTeX}} +\xydef@\dvitops@{\loadPSdriver@{ps-dto}{dvitops}} +\xydef@\dvipsone@{\loadPSdriver@{ps-one}{dvipsone}} +\global\newif\ifPSspecials@ +\xydef@\UsePSspecials@#1{\def\whichPSspecials@{#1}% + \DN@{\Textures@}\ifx\next@\whichPSspecials@ + \DN@##1{\xyrequire{textures}% + \def\whichPSspecials@{textures}\xyps@options}% + \else\DN@{\dvips@}\ifx\next@\whichPSspecials@ + \DN@##1{\xyrequire{dvips}% + \def\whichPSspecials@{dvips}\xyps@options}% + \else\DN@{\OzTeX@}\ifx\next@\whichPSspecials@ + \DN@##1{\xyrequire{oztex}% + \def\whichPSspecials@{oztex}\xyps@options}% + \else\DN@{\dvitops@}\ifx\next@\whichPSspecials@ + \DN@##1{\xyrequire{dvitops}% + \def\whichPSspecials@{dvitops}\xyps@options}% + \else + \DN@##1{\xyrequire{ps}\xyrequire{#1}\xyps@options}% + \fi\fi\fi\fi \next@ } +\xydef@\xyps@options{% + \xyrequire{ps}\xyrequire{line}\xyrequire{color}\xyrequire{crayon}% + \xyrequire{rotate}\xyrequire{tile}\xyrequire{frame}\xyuncatcodes } +\xydef@\whichPSspecials@{} +\xydef@\NoPSspecials{\xyPSwarning@{off}% + \PSspecials@false\aftergroup\resetPS@} +\xydef@\resetPS@{\ifPSspecials@\xyPSwarning@{back on}\fi} +\xydef@\UsePSspecials@x{\PSspecials@true\resetPS@} +\xydef@\xyPSwarning@#1{\xywarning@{PostScript switched #1}} +\xyaddunsupport{ps}{\csname UnloadPS@@\endcsname} +\xydef@\PSspecials@{% + \ifx\next[\DN@[##1]{\setxyPSlevel@{##1}\xyFN@\PSspecials@}% + \else\DN@{\whichPSspecials@\PSspecials@@}% + \fi \next@ }% +\xydef@\PSspecials@@{% + \ifx\und@fined\PSmessage\hidePSmessages\fi \setupxyPS@} +\xydef@\setupxyPSlevelO@{\relax} +\xydef@\setxyPSlevel@#1{\ifcase#1% + \gdef\setupxyPS@{\setupxyPSlevelO@}% + \or\gdef\setupxyPS@{\setupxyPSlevelA@}% + \or\gdef\setupxyPS@{\setupxyPSlevelB@}% + \or\gdef\setupxyPS@{\setupxyPSlevelC@}% + \or\gdef\setupxyPS@{\setupxyPSlevelD@}% + \else\gdef\setupxyPS@{\setupxyPSlevelD@}\fi } +\xywarnifdefined\setupxyPS@ + \gdef\setupxyPS@{\setupxyPSlevelD@ \gdef\setupxyPS@{\PSspecials@true}} +\xydef@\PSincrease@#1{% + \xywarning@{The PS level may only increase: #1 is already active}} +\DN@{\csname newif\endcsname\ifUsePSdict@@\DN@{}} + \ifx\undefined\UsePSdict@@true\else\DN@{}\fi \next@ +\ifx\undefined\xyPSdefaultdict + \xydef@\xyPSdefaultdict{% + \DN@##1.##2.##3@{\gdef\xyPSdictname{xy##1##2dict.pro}}% + \expandafter\next@\xyversion.@}% +\fi +\ifx\undefined\UsePSheader@ + \xydef@\UsePSheader@#1{% + \DN@{#1}\ifx\next@\empty + \else \gdef\xyPSdictname{#1}\fi + \ifx\xyPSdictname\undefined\xyPSdefaultdict\fi + \gdef\xyHeaderMessage@{% + It includes a reference to the PostScript file \xyPSdictname.^^J}% + \UsePSdict@@true}% + \let\UsePSheader=\UsePSheader@ +\fi +\xydef@\dumpPSdict#1{\DN@{#1}\ifx\next@\empty + \ifx\undefined\xyPSdictname\xyPSdefaultdict\fi + \else\gdef\xyPSdictname{#1}\fi + \def\dumpPSdict@@{\writePSdict@@}% + \ifx\xydriversselected@@\empty\DN@{\xysetup@@\null@xy@ps}% + \else \DN@{\installxyps@x}\fi \next@} +\message{hooks,} +\gdef\xyPSalternative@#1#2{% +\expandafter\global\expandafter\let\csname origxy#2@\endcsname=#1% + \xdef#1{\noexpand\ifPSspecials@ + \noexpand\expandafter\expandafter\noexpand\csname xyPS#2@\endcsname + \noexpand\else + \noexpand\expandafter\expandafter\noexpand\csname origxy#2@\endcsname + \noexpand\fi}}% +\xydef@\setupxyPSlevelA@{\xyPStips@% + \xyPSalternative@{\Tip@@}{Tip}% + \xyPSalternative@{\Ttip@@}{Ttip}% + \xyPSalternative@{\Tip@@eu}{Tip@eu}% + \xyPSalternative@{\Ttip@@eu}{Ttip@eu}% + \xyPSalternative@{\hook@@}{hook}% + \xyPSalternative@{\ahook@@}{ahook}% + \xyPSalternative@{\bhook@@}{bhook}% + \xyPSalternative@{\aturn@@}{aturn}% + \xyPSalternative@{\bturn@@}{bturn}% + \xyPSalternative@{\squiggle@@}{squiggle}% + \xyPSalternative@{\stopper@@}{stopper}% + \xyPSalternative@{\line@@}{dash}% + \xyPSalternative@{\circhar@@}{circhar@}% + \gdef\setupxyPSlevelA@{\PSincrease@{1}}% + \global\let\UsePSspecials=\UsePSspecials@x \PSspecials@true} +\xydef@\setupxyPSlevelB@{% + \let\xyPSfont@=\empty \let\xyPSsemifont@=\empty + \xyPSalternative@{\cirrestrict@@}{cirrest}% + \gdef\setupxyPSlevelB@{\PSincrease@{2}}% + \setupxyPSlevelA@ } +\xydef@\setupxyPSlevelC@{% + \xyPSalternative@{\cirbuild@}{cirbuild}% + \xyPSalternative@{\CIRfull@}{CIRfull}% + \xyPSalternative@{\solid@}{solid}% + \xyPSalternative@{\point@}{point}% + \xywithoption{curve}{% + \xyPSalternative@{\splinesolid@}{splinesolid}}% + \gdef\setupxyPSlevelC@{\PSincrease@{3}}% + \setupxyPSlevelB@ }% +\xydef@\setupxyPSlevelD@{% + \xyPSalternative@{\dash@}{dashed}% + \xywithoption{curve}{% + \xyPSalternative@{\splinedashed@}{splinedashed}% + \xyPSalternative@{\splinedotted@}{splinedotted}}% + \gdef\setupxyPSlevelD@{}% + \setupxyPSlevelC@ } +\xydef@\xyPSchar@#1{% + \PSmacro@{\the\Direction\space \xyPSfont@ #1}} +\xydef@\xyPSsemichar@#1{% + \PSmacro@{\the\Direction\space \xyPSsemifont@ #1}} +\xydef@\xyPSfont@{f }% +\xydef@\xyPSsemifont@{fs }% +\xydef@\xyPStip@{\xyPSchar@{t}}% +\xydef@\xyPSTip@{\xyPSchar@{/XT tt}}% +\xydef@\xyPSTtip@{\setboxz@h\bgroup + \reverseDirection@\line@ \wdz@=\z@ \ht\z@=\z@ \dp\z@=\z@ + \kern-\L@c \boxz@ \kern\L@c \xyPSchar@{/Xt tT}}% +\xydef@\xyPSTip@eu@{\xyPSchar@{/ET tt}}% +\xydef@\xyPSTtip@eu@{\setboxz@h\bgroup + \reverseDirection@\line@ \wdz@=\z@ \ht\z@=\z@ \dp\z@=\z@ + \kern-\L@c \boxz@ \kern\L@c \xyPSchar@{/ET tT}}% +\xydef@\xyPScm@\tip@x{\xyFN@\xyPScm@@}% +\xydef@\xyPScm@@{% + \ifx\next\tip@@ \DN@\tip@@{\tip@x\xyPScmtip@}% + \else\ifx\next\atip@@ \DN@\atip@@{\tip@x\xyPScmatip@}% + \else\ifx\next\btip@@ \DN@\btip@@{\tip@x\xyPScmbtip@}% + \else\DN@{}% + \fi\fi\fi \next@}% +\xydef@\xyPScmtip@{\xyPSchar@{ct}}% +\xydef@\xyPScmatip@{\xyPSchar@{ca}}% +\xydef@\xyPScmbtip@{\xyPSchar@{cb}}% +\xydef@\xyPStips@{% + \xyPSalternative@{\atip@@}{atip}% + \xyPSalternative@{\btip@@}{btip}% + \xyPSalternative@{\tip@@}{abtip}% +}% +\xydef@\xyPSatip@{\xyPSwhichatip@ + \expandafter\xyPSchar@\expandafter{\xyPSfont@@}}% +\xydef@\xyPSbtip@{\xyPSwhichbtip@ + \expandafter\xyPSchar@\expandafter{\xyPSfont@@}}% +\xydef@\xyPSabtip@{\xyPSwhichabtip@ + \expandafter\xyPSchar@\expandafter{\xyPSfont@@}}% +\xydef@\xyPSwhichatip@{\ifx\xyatipfont\xy@@atfont + \expandafter\xyPSatip@i \else\def\xyPSfont@@{10 /xy A}\fi }% +\xydef@\xyPSwhichbtip@{\ifx\xybtipfont\xy@@btfont + \expandafter\xyPSbtip@i \else\def\xyPSfont@@{10 /xy B}\fi }% +\xydef@\xyPSwhichabtip@{\ifx\xyatipfont\xy@@atfont + \expandafter\xyPSabtip@i \else\def\xyPSfont@@{10 /xy AB}\fi }% +\xydef@\xyPSatip@i{% + \edef\xyPSfont@@{\tipsize@@\space/\tipfamily@@\space A}} +\xydef@\xyPSbtip@i{% + \edef\xyPSfont@@{\tipsize@@\space/\tipfamily@@\space B}} +\xydef@\xyPSabtip@i{% + \edef\xyPSfont@@{\tipsize@@\space/\tipfamily@@\space AB}} +\xydef@\xyPSTtips@{% + \let\Ttip@xy=\Ttip@ + \let\Ttip@cm=\Ttip@ + \let\Ttip@eu=\Ttip@ } +\xydef@\xyPShook@{\xyPSchar@{h}}% +\xydef@\xyPSahook@{\xyPSchar@{ha}}% +\xydef@\xyPSbhook@{\xyPSchar@{hb}}% +\xydef@\xyPSaturn@{\xyPSchar@{ta}}% +\xydef@\xyPSbturn@{\xyPSchar@{tb}}% +\xydef@\xyPSsquiggle@{\xyPSchar@{g}}% +\xydef@\xyPSstopper@{\xyPSchar@{st}}% +\xydef@\xyPSfliptrue@{\DN@{\xyPSsemichar@{T d}}} +\xydef@\xyPSdash@{% + \DN@{\xyPSsemichar@{F d}}% + \ifnum\SemiDirectionChar=31 + \ifdim\d@Y<\z@ + \ifdim\d@X<\z@ \ifx\xyPSsemifont@\empty\xyPSfliptrue@\fi\fi + \else + \ifdim\z@>\d@X + \ifx\xyPSsemifont@\empty\else\xyPSfliptrue@\fi + \else\xyPSfliptrue@\fi + \fi\fi + \next@ \setboxz@h{\origxydash@}\kern\wdz@ + \setbox\z@=\box\voidb@x } +\xydef@\xyPScirchar@#1{\count@=#1\edef\tmp@{\the\count@}% + \ifcase#1% + \xyPScirchar@@@{-180}{-135}{\tmp@}\dimen@=\partroottwo\R@ + \or\xyPScirchar@@@{-135}{-90}{\tmp@}\dimen@=\halfroottwo\R@ + \or\xyPScirchar@@@{-90}{-45}{\tmp@}\dimen@=\halfroottwo\R@ + \or\xyPScirchar@@@{-45}0{\tmp@}\dimen@=\partroottwo\R@ + \or\xyPScirchar@@@0{45}{\tmp@}\dimen@=\partroottwo\R@ + \or\xyPScirchar@@@{45}{90}{\tmp@}\dimen@=\halfroottwo\R@ + \or\xyPScirchar@@@{90}{135}{\tmp@}\dimen@=\halfroottwo\R@ + \or\xyPScirchar@@@{135}{180}{\tmp@}\dimen@=\partroottwo\R@ + \fi} +\xydef@\xyPScirrest@{\relax}% +\xydef@\xyPScirchar@@#1{\relax\count@=#1\edef\tmp@{\the\count@}% + \expandafter\xyPScirchar@@@\ifcase#1% + {-180}{-135}{\tmp@}\kern\partroottwo\R@ + \or{-135}{-90}{\tmp@}\kern\halfroottwo\R@ + \or{-90}{-45}{\tmp@}\kern\halfroottwo\R@ + \or{-45}0{\tmp@}\kern\partroottwo\R@ + \or 0{45}{\tmp@}\kern\partroottwo\R@ + \or{45}{90}{\tmp@}\kern\halfroottwo\R@ + \or{90}{135}{\tmp@}\kern\halfroottwo\R@ + \or{135}{180}{\tmp@}\kern\partroottwo\R@ + \fi} +\xydef@\xyPScirchar@@@#1#2#3{\edef\tmp@{#1\space#2\space + \expandafter\removePT@\the\R@\space #3\space c}% + \PSmacro@{\tmp@}} +\xydef@\xyPScirc@#1#2{\edef\tmp@{\expandafter\removePT@\the\R@}% + \PSmacro@{\tmp@\space #1 #2 o}} +\xydef@\xyPSCIRfull@{\setboxz@h{\kern\R@\xyPScirc@0{360}\kern\R@}% + \wd\z@=\z@ \ht\z@=\R@ \dp\z@=\R@ \boxz@}% +\xydef@\xyPScirbuild@{{% + \count@=\CIRlo@@ \count@@=\CIRhi@@ + \multiply\count@ by45 \advance\count@-180 \relax + \multiply\count@@ by45 \advance\count@@-180 \relax + \def\tmp@{}% + \ifx\CIRtest@@\CIRtest@inside + \ifnum\count@@>\count@ + \edef\tmp@{\noexpand\xyPScirc@{\the\count@}{\the\count@@}}\fi + \else\ifx\CIRtest@@\CIRtest@outside + \ifnum\count@>-180 \advance\count@ by360 \relax + \edef\tmp@{\noexpand\xyPScirc@{\the\count@@}{\the\count@}}% + \else + \ifnum\count@@<180 \relax + \edef\tmp@{\noexpand\xyPScirc@{\the\count@@}{180}}% + \fi\fi + \fi\fi + \kern\R@\tmp@\kern\R@}} +\xydef@\xyPSstraight@#1{\setupDirection@ + \edef\Creset@@{\cfromthec@ \pfromthep@ \DirectionfromtheDirection@}% + \DN@##1##2{\def\checkoverlap@@{% + \ifdim##1\X@p>##1\X@c \let\next@=\relax \fi + \ifdim##2\Y@p>##2\Y@c \let\next@=\relax \fi}}% + \edef\nextii@{{\sd@X}{\sd@Y}}\expandafter\next@\nextii@ + \noCshavep@@ + \edef\Cshavep@@{\pfromthep@ \noexpand\resetDirection@}% + \noCshavec@@ + \edef\Cshavec@@{\cfromthec@ \noexpand\resetDirection@}% + \ifHidden@\else + \ifdim\Y@c>\Y@max \Y@max=\Y@c \fi \ifdim\Y@p>\Y@max \Y@max=\Y@p \fi + \ifdim\Y@c<\Y@min \Y@min=\Y@c \fi \ifdim\Y@p<\Y@min \Y@min=\Y@p \fi + \ifdim\X@c>\X@max \X@max=\X@c \fi \ifdim\X@p>\X@max \X@max=\X@p \fi + \ifdim\X@c<\X@min \X@min=\X@c \fi \ifdim\X@p<\X@min \X@min=\X@p \fi \fi + \ifInvisible@\let\next@=\relax \else + \DN@{\setboxz@h{\kern\X@c \raise\Y@c\hbox{#1}}% + \ht\z@=\z@ \wd\z@=\z@ \dp\z@=\z@ {\xykillstyles@\Drop@@}}% + \fi + \checkoverlap@@ + \ifdim\d@X=\z@ \ifdim\d@Y=\z@ \DN@{\relax}\fi\fi \next@ + \def\Cslidep@@{\noCslidep@@}\def\Cslidec@@{\noCslidec@@}% + \def\Calong@@{\noCalong@@}\Creset@@ } +\xylet@\xykillstyles@=\relax +\xydef@\xyPSsolid@{\straight@\xyPSsolidSpread@}% +\xydef@\xyPSsolidSpread@{\xyPSspread@{solid}{l}@@}% +\xydef@\xyPSdottedSpread@{\xyPSspread@{dotted}{dt}@@}% +\xydef@\xyPSdashed@{\line@ \def\Connect@@{\straight@\xyPSdashedSpread@}} +\xydef@\xyPSdashedSpread@{\xyPSspread@{dashed}{dd}@@}% +\xydef@\xyPSspread@#1#2@@#3\repeat@{\edef\tmp@{% + \expandafter\removePT@\the\d@X\space\expandafter\removePT@\the\d@Y}% + \setboxz@h{\kern\X@c \raise\Y@c\hbox{% + \PSmessage{#1 line:}\PSmacro@{\tmp@\space #2}}}% + \ht\z@=\z@ \wd\z@=\z@ \dp\z@=\z@ \boxz@} +\xydef@\xyPSpoint@{\xyPSzerodot@\egroup + \Invisible@false \Hidden@false \def\Leftness@{.5}\def\U@pness@{.5}\ctipEdge@ + \def\Drop@@{\styledboxz@}\def\Connect@@{\straight@\xyPSdottedSpread@}} +\xydef@\xyPSzerodot@{\PSmessage{dot:}\PSmacro@{p}} +\xydef@\xyPScubic@#1{\readsplineparams@ + \PSmessage{CUBIC:}% + \DN@{#1}\ifx\next@\empty\PSmacro@{mark \cubicinfo@\space bz}% + \else\PSmacro@{mark \cubicinfo@\space b#1}\fi} +\xydef@\xyPSsquine@#1{\readsplineparams@ + \PSmessage{SQUINE:}% + \DN@{#1}\ifx\next@\empty\PSmacro@{mark \squineinfo@\space q#1}% + \else\PSmacro@{mark \squineinfo@\space q#1}\fi} +\xydef@\xyPSsplinesolid@{\ifx\splineinfo@\squineinfo@ + \expandafter\xyPSsquine@\else\expandafter\xyPScubic@\fi{}} +\xydef@\xyPSsplinedashed@{\ifx\splineinfo@\squineinfo@ + \expandafter\xyPSsquine@\else\expandafter\xyPScubic@\fi{d}} +\xydef@\xyPSsplinedotted@{\ifx\splineinfo@\squineinfo@ + \expandafter\xyPSsquine@\else\expandafter\xyPScubic@\fi{t}} +\xyendinput |