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Diffstat (limited to 'Master/texmf-dist/tex/generic/pgf/libraries/pgflibrarydecorations.markings.code.tex')
-rw-r--r-- | Master/texmf-dist/tex/generic/pgf/libraries/pgflibrarydecorations.markings.code.tex | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/libraries/pgflibrarydecorations.markings.code.tex b/Master/texmf-dist/tex/generic/pgf/libraries/pgflibrarydecorations.markings.code.tex deleted file mode 100644 index b09975a9aef..00000000000 --- a/Master/texmf-dist/tex/generic/pgf/libraries/pgflibrarydecorations.markings.code.tex +++ /dev/null @@ -1,114 +0,0 @@ -% Copyright 2008 by Mark Wibrow -% -% This file may be distributed and/or modified -% -% 1. under the LaTeX Project Public License and/or -% 2. under the GNU Public License. -% -% See the file doc/generic/pgf/licenses/LICENSE for more details. - -\usepgfmodule{decorations} - - -% A marking decoration is used to add markings (which are just pgf -% scopes, essentially) at certain positions of a path. - -\pgfkeys{ - /pgf/decoration/reset marks/.code=\let\pgf@lib@dec@mark@marks=\pgfutil@empty, - /pgf/decoration/mark/.code=\pgf@lib@dec@parsemark#1\pgf@lib@dec@stop, -} - -\let\pgf@lib@dec@mark@marks=\pgfutil@empty - -\def\pgf@lib@dec@parsemark at position#1with#2\pgf@lib@dec@stop{% - \expandafter\def\expandafter\pgf@lib@dec@mark@marks\expandafter{\pgf@lib@dec@mark@marks% - \pgf@lib@dec@domark{#1}{#2}% - }% -} - -\def\pgf@lib@dec@arrowhead#1#2{% - \expandafter\ifx\csname tikz@special@arrow@end#2\endcsname\relax% be nice to TikZ - \pgfsetarrowsend{#2} - \else% - \pgfsetarrowsend{\csname tikz@special@arrow@end#2\endcsname}% - \fi% - \pgf@x=0pt% - \pgf@shorten@end% - \pgftransformxshift{-\pgf@x} - \pgftransformxscale{#1} - \pgflowlevelsynccm% - \pgflowlevelobj{}{\pgf@endarrow}% -} - -\def\pgf@lib@dec@doarrowhead#1{% - \pgf@lib@dec@arrowhead{1}{#1}% -} -\def\pgf@lib@dec@doarrowheadrev#1{% - \pgf@lib@dec@arrowhead{-1}{#1}% -} - - -\pgfdeclaredecoration{markings}{pre} -{ - \state{pre} - [ - width=0pt, - persistent precomputation={% - \pgf@lib@dec@mark@marks\pgf@lib@dec@mark@last% - \let\arrow=\pgf@lib@dec@doarrowhead% - \let\arrowreversed=\pgf@lib@dec@doarrowheadrev% - }, - next state=skipper - ] - {} - - \state{skipper}[width=\pgf@lib@dec@computed@width-\pgfdecoratedcompleteddistance-1sp, - next state=\pgf@lib@dec@next@state]{} - - \state{main} - [ - width=1sp, - next state=pre - ] - {% - \pgfinterruptpath% - \pgfscope% - \let\pgf@lib@dec@mark@marks=\pgfutil@empty% - \pgf@lib@dec@computed@action% - \endpgfscope% - \endpgfinterruptpath% - }% - - \state{final}[width=\pgfdecoratedremainingdistance]{} -} - -\def\pgf@lib@dec@domark#1#2#3\pgf@lib@dec@mark@last{% - \def\pgf@lib@dec@mark@marks{#3}% - \pgf@lib@dec@parsenum{#1}% - \def\pgf@lib@dec@computed@action{#2}% - \def\pgf@lib@dec@next@state{main}% -} - -\def\pgf@lib@dec@parsenum#1{% - \pgfmathparse{#1}% - \ifpgfmathunitsdeclared% - \ifdim\pgfmathresult pt<0pt\relax% - \edef\pgf@lib@dec@computed@width{\pgfdecoratedpathlength\pgfmathresult pt}% - \else% - \edef\pgf@lib@dec@computed@width{\pgfmathresult pt}% - \fi% - \else% - \ifdim\pgfmathresult pt<0pt\relax% - \edef\pgf@lib@dec@computed@width{\pgfdecoratedpathlength\pgfmathresult*\pgfdecoratedpathlength}% - \else% - \edef\pgf@lib@dec@computed@width{\pgfmathresult*\pgfdecoratedpathlength}% - \fi% - \fi% -} - -\def\pgf@lib@dec@mark@last{% - \def\pgf@lib@dec@next@state{final}% -} - - -\endinput
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