diff -r 43033c337dfa -r e5867a64cae5 talks/20091108-Riverside/xypdf-f.tex
--- a/talks/20091108-Riverside/xypdf-f.tex	Sun Jun 20 11:00:26 2010 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,128 +0,0 @@
-%% xypdf-f.tex from $Id: xypdf-f.doc,v $
-%%
-%% Xy-pic ``Frame extension'' PDF backend 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@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.
-%%
-\expandafter\ifx\csname xypdf-floaded\endcsname\empty
- \message{not reloaded}\endinput \fi
-\expandafter\let\csname xypdf-floaded\endcsname=\empty \xycatcodes
-\xydef@\installPDFframes@{%
- \let\framed@body@@=\xyPDFframed@body@
- \let\circled@x@@=\xyPDFcircled@x@
- \let\ellipsed@x@@=\xyPDFellipsed@x@
- \installPDFfills@
- \xyuncatcodes}
-\xydef@\UsePDFframes{\installPDFframes@}
-\xydef@\NoPDFframes{\UnloadFrames@}
-\xydef@\xyPDFframed@body@{\DN@{\framed@body@}%
- \ifx\framehfill\frm@solidh@@
- \DN@{\xyPDFframed@oval@\xyPDFoval@Special}%
- \else\ifdim\R@=\z@\else
- \ifx\framehfill\frm@dashh@@
- \DN@{\xyPDFframed@oval@\xyPDFdashoval@Special}%
- \else\ifx\framehfill\frm@doth@@
- \DN@{\xyPDFframed@oval@\xyPDFdotoval@Special}%
- \fi\fi
- \fi\fi \next@ }
-\xydef@\xyPDFframed@oval@#1{\vglue\U@c
- \hbox{\hglue\L@c\xypdfoval@#1\hglue\R@c}\vglue\D@c}
-\xydef@\xyPDFcircled@x@{\DN@{\xyPDFcircled@x@@\xyPDFcirc@Special}%
- \ifx\framehfill\frm@doth@@
- \DN@{\xyPDFcircled@x@@\xyPDFdotcirc@Special}%
- \else\ifx\framehfill\frm@dashh@@
- \DN@{\xyPDFcircled@x@@\xyPDFdashcirc@Special}%
- \fi\fi \next@ }
-\xydef@\xyPDFcircled@x@@#1{\vglue2\R@
- \hbox{\hglue2\R@\xypdfcircle@#1\hglue2\R@}%
- \vglue2\R@}
-\xydef@\xyPDFellipsed@x@#1#2{%
- \DN@{\xyPDFellipsed@x@@\xyPDFcirc@Special}%
- \ifx\framehfill\frm@doth@@
- \DN@{\xyPDFellipsed@x@@\xyPDFdotcirc@Special}%
- \else\ifx\framehfill\frm@dashh@@
- \DN@{\xyPDFellipsed@x@@\xyPDFdashcirc@Special}%
- \fi\fi \next@{#1}{#2}}
-\xydef@\xyPDFellipsed@x@@#1#2#3{\vglue #3\vglue #3\relax
- \hbox{\L@c = #2\relax \R@c=\L@c \D@c = #3\relax \U@c=\D@c 
- \hglue#2\hglue#2\relax\xypdfellipse@#1\hglue#2\hglue#2\relax}%
- \vglue #3\vglue #3\relax}
-\xydef@\xyPDFdashhfill@{{\SemiDirectionChar=95 \Direction=3072 \xyPDFdash@}}
-\xydef@\xyPDFdashvfill@{{\SemiDirection=31 \Direction=1023 \xyPDFdash@}}
-\xydef@\xypdfoval@#1{%
- \dimen@=\L@c \advance\dimen@\R@c
- \dimen@ii=\U@c \advance\dimen@ii\D@c 
- \ifdim\dimen@ii<\dimen@ \relax \dimen@=\dimen@ii\fi \divide\dimen@\tw@
- \ifdim\R@>\dimen@ \relax \R@=\dimen@ \fi
- \D@c=-\D@c \L@c=-\L@c 
- \edef\tmp@{\expandafter\removePT@\the\R@
- \space\expandafter\removePT@\the\R@c 
- \space\expandafter\removePT@\the\D@c 
- \space\expandafter\removePT@\the\L@c 
- \space\expandafter\removePT@\the\U@c }%
- \expandafter#1\expandafter{\tmp@}}
-\xydef@\xypdfcircle@#1{\dimen@=\R@
- \edef\tmp@{\expandafter\removePT@\the\dimen@}%
- \expandafter#1\expandafter{\tmp@}}
-\xydef@\xypdfellipse@#1{\edef\tmp@{%
- \expandafter\removePT@\the\U@c \space
- \expandafter\removePT@\the\D@c \space
- \expandafter\removePT@\the\L@c \space
- \expandafter\removePT@\the\R@c }%
- \expandafter#1\expandafter{\tmp@}}
-\xydef@\xyPDFoval@Special#1{\PDFmacro@{#1 ov}}%%%%<<<---- here
-\xydef@\xyPDFcirc@Special#1{\PDFmacro@{#1 ox}}%%%%<<<---- here
-\xydef@\xyPDFdotcirc@Special#1{\PDFmacro@{#1 ot}}%%%%<<<---- here
-\xydef@\xyPDFdashcirc@Special#1{\PDFmacro@{#1 od}}%%%%<<<---- here
-\xydef@\xyPDFdotoval@Special#1{\PDFmacro@{#1 vt}}%%%%<<<---- here
-\xydef@\xyPDFdashoval@Special#1{\PDFmacro@{#1 vd}}%%%%<<<---- here
-\xydef@\xyPDFfilledRegion#1#2{\setboxz@h{\lower\D@c\vbox{%
- \vglue\U@c\hbox{#1#2\empty\hglue\L@c\hglue\R@c}\vglue\D@c}}%
- \ht\z@=\z@ \dp\z@=\z@ \wd\z@=\z@ \boxz@}
-\xydef@\filledRectangle@PDF{%
- \xyPDFfilledRegion{\xypdfoval@\xyPDFfilloval@Special}}
-\xydef@\filledCircle@PDF#1{{\R@c=\R@ \L@c=\R@ \U@c=\R@ \D@c=\R@
- \xyPDFfilledRegion{\xypdfcircle@\xyPDFfillcirc@Special}#1}}
-\xydef@\filledEllipse@PDF{%
- \xyPDFfilledRegion{\xypdfellipse@\xyPDFfillellipse@Special}}
-\xydef@\filledOval@PDF{%
- \xyPDFfilledRegion{\xypdfoval@\xyPDFfilloval@Special}}
-\xydef@\frame@emph@PDF#1{\filled@{#1}\relax}
-\xydef@\installPDFfills@{%
- \let\frame@emph@@=\frame@emph@PDF
- \let\filledRectangle@@=\filledRectangle@PDF
- \let\filledOval@@=\filledOval@PDF
- \let\filledCircle@@=\filledCircle@PDF
- \let\filledEllipse@@=\filledEllipse@PDF
-}
-\xydef@\xyPDFfilloval@Special#1#2{%
- \ifx#2\relax\PDFmacro@{#1 sfo}%%%%%<<<---- here
- \else\PDFmacro@{#1 fo}\fi}%%%%<<<---- here
-\xydef@\xyPDFfillcirc@Special#1#2{%
- \ifx#2\relax\PDFmacro@{#1 sfc}%%%%%<<<---- here
- \else\PDFmacro@{#1 fc}\fi}%%%%<<<---- here
-\xydef@\xyPDFfillellipse@Special#1#2{%
- \ifx#2\relax\PDFmacro@{#1 sfe}%%%%%<<<---- here
- \else\PDFmacro@{#1 fe}\fi}%%%%<<<---- here
-\endinput