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authorKarl Berry <karl@freefriends.org>2013-09-06 23:12:20 +0000
committerKarl Berry <karl@freefriends.org>2013-09-06 23:12:20 +0000
commit4b008e6f0003c1cdf8e326fbb3fbeeab257eb321 (patch)
treebad9a058be530a70ccec9d89662bc140c7fa16e8 /Master/texmf-dist/tex/latex/sseq
parentfd742022c0774507d86404341cfe78973fa971c0 (diff)
sseq (6sep13)
git-svn-id: svn://tug.org/texlive/trunk@31585 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/sseq')
-rw-r--r--Master/texmf-dist/tex/latex/sseq/sseq.sty63
1 files changed, 43 insertions, 20 deletions
diff --git a/Master/texmf-dist/tex/latex/sseq/sseq.sty b/Master/texmf-dist/tex/latex/sseq/sseq.sty
index c57d7549b78..d00f34e6e36 100644
--- a/Master/texmf-dist/tex/latex/sseq/sseq.sty
+++ b/Master/texmf-dist/tex/latex/sseq/sseq.sty
@@ -26,9 +26,9 @@
\ProvidesPackage{sseq}[2009/04/09 ver 2.0]
\RequirePackage{ifthen,calc,pifont}
-\RequirePackage{pgf}[2006/01/01]
+\RequirePackage{pgf}[2008/02/20]
\RequirePackage{xkeyval}
-\usepgflibrary{snakes}
+\usepgflibrary{decorations.pathmorphing}
\newboolean{usescolor}
\setboolean{usescolor}{true}
@@ -418,6 +418,9 @@
\def\sseq@setcircumference{
\expandafter\ss@size\expandafter=\expandafter\csname\sseq@currentname size\endcsname
\advance\ss@size by 1pt
+ \ifKV@sseqdrop@boxed
+ \advance\ss@size by 2pt
+ \fi
\ss@setshapesep{\the\ss@size}
}
@@ -622,7 +625,16 @@
\edef\sslabelcolor{\sseq@savecolor}
\fi
}
-\def\ssdropextension{
+\define@key{sseqdropext}{circled}[true]{\newif\ifKV@sseqdrop@circled\csname KV@sseqdrop@circled#1\endcsname}
+\define@key{sseqdropext}{boxed}[true]{\newif\ifKV@sseqdrop@boxed\csname KV@sseqdrop@boxed#1\endcsname}
+\define@key{sseqdropext}{color}{\def\ssplacecolor{#1}}
+\define@key{sseqdropext}{name}{\def\sseq@name{#1}}
+\def\ssdropextension{\@ifnextchar[\sseq@dropextension{\sseq@dropextension[]}}
+\def\sseq@dropextension[#1]{
+ \edef\sseq@savecolor{\ssplacecolor}
+ \def\sseq@name{\relax}
+ \presetkeys{sseqdropext}{circled=false,boxed=false}{}
+ \setkeys{sseqdrop}{#1}
\ssassertsource
\expandafter\def\expandafter\tmpname\expandafter{\csname sseqdrop\the\sseqposx,\the\sseqposy\endcsname}
\edef\setcnt{\noexpand\count0=\tmpname}
@@ -637,7 +649,11 @@
\else
\sseqwritecolor{\ssplacecolor}
\sseq@setcircumference
- \putxyq{\pgfnode{circle}{center}{}}
+ \ifKV@sseqdrop@boxed
+ \putxyq{\pgfnode{rectangle}{center}{}}
+ \else
+ \putxyq{\pgfnode{circle}{center}{}}
+ \fi
\putxy{{ss(\the\sseqposx,\the\sseqposy)\tmpname}}
\putxyq{{\pgfusepath{stroke}}}
\fi
@@ -645,6 +661,11 @@
\edef\sseq@currentname{ss(\number\sseqposx,\number\sseqposy)\tmpname}
\expandafter\edef\csname \sseq@currentname size\endcsname{\number\ss@size sp}
\ifthenelse{\boolean{sseqhasopenconn}}{\sseqconcludeconnection}{}
+ \edef\ssplacecolor{\sseq@savecolor}
+ \def\temp{\relax}
+ \ifx\sseq@name\temp \else
+ \@eval\ssname{{\sseq@name}}
+ \fi
}
\def\ssprepareline#1#2{
\ssassertsource\ssfinishpos
@@ -702,20 +723,21 @@
\putxyq{\pgfpathmoveto}
\putxy{{\noexpand\pgfpointshapeborder{\sseq@previousname}{\noexpand \pgfpointanchor{\sseq@currentname}{center}}}}
}
+\putxyq{\pgfpathlineto}
+\ifthenelse{\boolean{#3}}{
+ \putxy{{\noexpand\pgfpoint{\the\sseqx}{\the\sseqy}}}
+ }{
+ \putxy{{\noexpand\pgfpointshapeborder{\sseq@currentname}{\noexpand \pgfpointanchor{\sseq@previousname}{center}}}}
+ }
\def\sseq@temp{#2}
\ifx\sseq@temp\empty
- \putxyq{\pgfpathlineto}
\else
- \putxyq{\pgfsnakesegmentamplitude=#2pc}
- \putxyq{\multiply\pgfsnakesegmentamplitude by 3 }
- \putxyq{\pgfsnakesegmentaspect=.3}
- \putxyq{\pgfpathsnaketo{bent}}
+ \putxyq{\pgfdecorationsegmentamplitude=#2pc}
+ \putxyq{\multiply\pgfdecorationsegmentamplitude by 3 }
+ \putxyq{\pgfdecorationsegmentaspect=.3}
+ \putxyq{\pgfdecoratecurrentpath{bent}}
\fi
- \ifthenelse{\boolean{#3}}{
- \putxy{{\noexpand\pgfpoint{\the\sseqx}{\the\sseqy}}}
- }{
- \putxy{{\noexpand\pgfpointshapeborder{\sseq@currentname}{\noexpand \pgfpointanchor{\sseq@previousname}{center}}}}
- } \edef\sseq@connbuffer{\noexpand\sseqwritecolor{\ssconncolor}\noexpand\putxyq{\noexpand\pgfusepath{stroke}\noexpand\pgftransformreset}}
+ \edef\sseq@connbuffer{\noexpand\sseqwritecolor{\ssconncolor}\noexpand\putxyq{\noexpand\pgfusepath{stroke}\noexpand\pgftransformreset}}
\fi
\fi
}
@@ -845,20 +867,21 @@
\putxyq{\pgfpathmoveto}
\putxy{{\noexpand\pgfpointshapeborder{#1}%
{\noexpand\pgfpoint{\noexpand\sseqx}{\noexpand\sseqy}}}}
+ \putxyq{\pgfpathlineto}
+ \putxyq{{\pgfpoint{\sseqx}{\sseqy}}}
\def\temp{#7}
\ifx\temp\empty
- \putxyq{\pgfpathlineto}
\else
\dimen0=#7pc
\ifsseq@connreverse
\multiply\dimen0 by -1
\fi
- \putxy{\noexpand\pgfsnakesegmentamplitude=\number\dimen0 sp}
- \putxyq{\advance\pgfsnakesegmentamplitude by \pgfsnakesegmentamplitude}
- \putxyq{\pgfsnakesegmentaspect=.3}
- \putxyq{\pgfpathsnaketo{bent}}
+ \putxy{\noexpand\pgfdecorationsegmentamplitude=\number\dimen0 sp}
+ \putxyq{\advance\pgfdecorationsegmentamplitude by \pgfdecorationsegmentamplitude}
+ \putxyq{\pgfdecorationsegmentaspect=.3}
+ \putxyq{\pgfdecoratecurrentpath{bent}}
\fi
- \putxyq{{\pgfpoint{\sseqx}{\sseqy}}}
+
\edef\sseq@connbuffer{\noexpand\sseqwritecolor{\ssconncolor}%
\noexpand\putxyq{\noexpand\pgfusepath{stroke}\noexpand\end{pgfscope}}}
}