--- a/talks/20091108-Riverside/xypdfpdf.tex	Sun Jun 20 11:00:26 2010 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,189 +0,0 @@
-%% xypdfpdf.tex from $Id: xypdfpdf.doc,v $
-%%
-%% Xy-pic ``PDF-PDF'' PDF support.
-%% Copyright (c) 1999-1999 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) 1991-1999 Kristoffer H. Rose <krisrose@ens-lyon.fr>
-%%
-%% 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.
-%%
-\expandafter\ifx\csname xypdf-pdfloaded\endcsname\empty
- \message{not reloaded}\endinput \fi
-\expandafter\let\csname xypdf-pdfloaded\endcsname=\empty \xycatcodes
-\global\newif\ifPDFspecials@
-\xylet@\PDFmacro@@=\eat@
-\xylet@\PDFdict@@=\eat@
-\xylet@\PDFspecial@@=\eat@
-\xylet@\PDFread@@=\eat@
-\xylet@\PDFinclude@@=\eat@
-\xylet@\PDFraw@@=\eat@
-\xylet@\xyPDFobeylines@@=\relax
-\xylet@\PDFspecialdict@@=\eat@
-\xydef@\UnloadPDFpdf@{%
- \let\PDFmacro@@=\eat@
- \let\PDFdict@@=\eat@
- \let\PDFspecial@@=\eat@
- \let\PDFread@@=\eat@
- \let\PDFinclude@@=\eat@
- \let\PDFraw@@=\eat@
- \let\xyPDFobeylines@@=\relax
- \let\PDFspecialdict@@=\eat@
-}
-\xydef@\UnloadPDF@{\UnloadPDFpdf@
- \expandafter\ifx\csname xypdfloaded\endcsname\unknown\PDFspecials@false
- \else\expandafter\NoPDFspecials\fi}
-\xylet@\UnloadPDF@@=\UnloadPDF@
-\ifx\undefined\dvitype@\xydef@\dvitype@{null}\fi
-\xylet@\xyrealshipout@=\shipout
-\xydef@\xyPDFshipout@{\xyrealshipout@}
-\xydef@\firstPDF@{%
- \global\let\firstPDF@@=\relax \global\let\firstPDF@=\relax}
-\xylet@\firstPDF@@=\firstPDF@
-\xylet@\dumpPDFdict@@=\relax
-\xydef@\installxypdf@{%
- \xyinputorelse@{xypdfpdf}{\xydrivernoload@{pdfpdf}}\xycatcodes
- \installxypdf@@ \installxypdf@x }
-\xylet@\installxypdf@@=\relax
-\xylet@\setupxyPDF@@=\PDFspecials@true
-\xywithoption{pdf}{\let\setupxyPDF@@=\setupxyPDF@}
-\xydef@\installxypdf@x{
- \let\firstPDF@=\relax
- \let\XYpredict@=\relax
- \setupxyPDF@@ }
-\xydef@\setupxyPDF@{\PDFspecials@true}
-\let\realinstallxypdf@x=\installxypdf@x
-\ifx\undefined\AfterBeginDocument
- \def\installxypdf@x{\xysetup@@{\realinstallxypdf@x}}%
-\else
- \def\installxypdf@x{\AfterBeginDocument{\realinstallxypdf@x}}%
-\fi
-\xydef@\xydefaultdriver@{dvipdf}
-\xydef@\xyPDFdriver#1{\def\xydefaultdriver@{#1}}
-\xydef@\installxypdf@orig{\DN@{}%
- \ifx\xydriversselected@@\empty
- \DN@{\expandafter\defaultinstallpdf@\expandafter{\xydefaultdriver@}}%
- \else \def\do##1{%
- \expandafter\ifx\csname##1@xy@pdf\endcsname\relax
- \DN@{\defaultinstallpdf@{##1}}}%
- \xydriversselected@@ 
- \else \DN@##1{}\fi\fi \next@ }
-\xydef@\defaultinstallpdf@#1#2{%
- \xywarning@{no driver specified, using #1 }%
- \xyrequire{#1}\csname #1@xy@pdf\endcsname{}}
-\xydef@\null@xy@pdf{\installxypdf@}
-\xydefcsname@{shape [!...]}#1{%
- \expandafter\ifx\csname xypdf-sloaded\endcsname\empty \DN@{\xyPDFescapestyle@{#1}@@}%
- \else\ifxyPDFshapes@\DN@{\xyPDFshapechar@{#1}@@}%
- \else \DN@{\xyPDFcharwarning@}\fi\fi \next@ }
-\xydefcsname@{shape [pdfxy]}{\ifxyPDFshapes@\DN@{\xyPDFpdfxy@}%
- \else \DN@{\xyPDFcharwarning@}\fi \next@ }
-\xydef@\xyPDFpdfxy@{%
- \setboxz@h{\dimen@=\L@p \advance\dimen@-\R@p 
- \dimen@ii=-\U@p \raise\dimen@ii\hbox to\z@{%
- \kern\dimen@\xyPDFcurrpt@\kern-\dimen@}\boxz@}}%
-\xydef@\xyPDFcurrpt@{\ifxyPDFshapes@\expandafter\xyPDFcurrpt@@\fi}
-\xydef@\xyPDFcurrpt@@@{\PDFspecial@@{xyi}\PDFraw@@{userdict begin xyx end}}%%%%<<<<<--- here
-\ifx\undefined\xyPDFcurrpt@@ \xylet@\xyPDFcurrpt@@=\xyPDFcurrpt@@@ \fi
-\xywarnifdefined\xyPDFshapechar@
-\xywarnifdefined\xyPDFsplitshape@
-{\xyuncatcodes \catcode`@=11
- \gdef\xyPDFshapechar@#1@@{\xyPDFsplitshape@#1<><>@@}%
- \gdef\xyPDFsplitshape@#1<>#2<>#3@@{\xyPDFsplitPDF@{#1}{#2}}}
-\xydef@\xyPDFrawA@#1{\expandafter\xyPDFrawAA@ #1{}{}}%
-\xydef@\xyPDFrawAA@#1#2{\PDFraw@@{ #1 #2}\PDFmessage{ #1 #2 }}%
-\xydef@\xyPDFrawZ@#1{\PDFraw@@{ #1}\PDFmessage{ #1 }}%
-\xydef@\modPDFboxz@{%
- \expandafter\DN@\expandafter{\xyPDFpre@{}}\ifx\next@\empty\else
- \setboxz@h{\expandafter\xyPDFrawA@\expandafter{\xyPDFpre@{}}\boxz@
- \expandafter\xyPDFrawZ@\expandafter{\xyPDFpost@}}\DN@{}\fi}%
-\xydef@\modPDFdrop@{%
- \expandafter\DNii@\expandafter{%
- \expandafter\xyPDFrawA@\expandafter{\xyPDFpre@{}}}%
- \DN@##1{\expandafter\def\expandafter\tmp@\expandafter{\nextii@ ##1}}%
- \expandafter\next@\expandafter{\Drop@@}%
- \expandafter\DNii@\expandafter{%
- \expandafter\xyPDFrawZ@\expandafter{\xyPDFpost@}}%
- \DN@##1{\expandafter\def\expandafter\Drop@@\expandafter{\tmp@ ##1}}%
- \expandafter\next@\expandafter{\nextii@}}%
-\xydef@\modPDFconnect@{%
- \expandafter\DNii@\expandafter{%
- \expandafter\xyPDFrawA@\expandafter{\xyPDFpre@{}}}%
- \DN@##1{\expandafter\def\expandafter\tmp@\expandafter{\nextii@ ##1}}%
- \expandafter\next@\expandafter{\Connect@@}%
- \expandafter\DNii@\expandafter{%
- \expandafter\xyPDFrawZ@\expandafter{\xyPDFpost@}}%
- \DN@##1{\expandafter\def\expandafter\Connect@@\expandafter{\tmp@ ##1}}%
- \expandafter\next@\expandafter{\nextii@}}%
-\xydef@\xyPDFpre@{{}{}}
-\xydef@\xyPDFpost@{}
-\xydef@\PDFmessage@#1{\W@{PDF: #1}}
-\xydef@\PDFignore@#1{}%
-\xydef@\showPDFmessages{\let\PDFmessage=\PDFmessage@}
-\xydef@\hidePDFmessages{\let\PDFmessage=\PDFignore@}
-\xylet@\PDFtracing=\showPDFmessages
-\hidePDFmessages
-\xydef@\PDFmacro@#1{\PDFmacro@@{#1}\PDFmessage{#1}}
-\xydef@\includeXYPDFdict@{\relax}
-\xydef@\xyPDFdictknown@{}
-\xywarnifdefined\obeyoutlines@
-{\catcode`\^^M=\active%
- \gdef\obeyoutlines@{\catcode`\^^M=\active \def^^M{^^J}%
- \newlinechar=`\^^J\obeyspaces}}
-\xynew@{if}\ifxyPDFshapes@ \xyPDFshapes@true 
-\xydef@\xyPDFcharwarning@@{\xyPDFcharmessage@
- \gdef\xyPDFcharwarning@@{\xyPDFcharmessage@
- \xywarning@{...no further PDF warnings will be given}%
- \global\let\xyPDFcharwarning@@=\relax }}
-\xydef@\xyPDFcharmessage@{\xywarning@{%
- the current <driver> does not fully support PDF effects}}%
-\xydef@\newxyshape#1#2#3{%
- \DN@{#3}\ifx\next@\empty
- \xydefcsname@{shape [#1]}{\csname xyshape@#1@\endcsname}%
- \else \expandafter\def\csname shape [#1]\endcsname{%
- \csname xyshape@#1@\endcsname}\fi
- \DN@{#2}\ifx\next@\empty
- \expandafter\def\csname xyshape@#1@\endcsname{%
- \xyundefinedEffect@{#1}{}@@}%
- \else \expandafter\def\csname xyshape@#1@\endcsname{#2}\fi }
-\xydef@\xyundefinedEffect@#1#2@@{%
- \xywarning@{The #1 #2 effect is not implemented with the current driver}}%
-\xydef@\newxyPDFshape#1#2{%
- \expandafter\DN@\expandafter{\csname shape [#1]\endcsname}%
- \DNii@{\relax}\ifx\next@\nextii@ \newxyshape{#1}{}\relax\fi
- \expandafter\DNii@\expandafter{\csname xyPDFshape@#1@\endcsname}%
- \expandafter\def\nextii@{#2}%
- \ifx\nextii@\empty\expandafter\def\next@{\xyPDFnotimplemented@@`#1'@@}%
- \else
- \edef\tmp@{\noexpand\let\expandafter\noexpand\next@
- \expandafter\noexpand\nextii@}%
- \expandafter\tmp@\fi }
-\xydef@\xyPDFnotimplemented@@#1@@{%
- \xywarning@{This PostScript effect is not implemented yet}}%
-\xydef@\xyPDFnotfinished@@{%
- \xywarning@{This effect is not reliable yet; box sizes may be wrong}}%
-\installxypdf@
-\endinput
-
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-
-
-
-