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Diffstat (limited to 'Master/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_tikzexternal.sty')
-rw-r--r-- | Master/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_tikzexternal.sty | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_tikzexternal.sty b/Master/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_tikzexternal.sty new file mode 100644 index 00000000000..eefc385245e --- /dev/null +++ b/Master/texmf-dist/tex/generic/pgfplots/oldpgfcompatib/pgfplotsoldpgfsupp_tikzexternal.sty @@ -0,0 +1,127 @@ +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% This file is a copy of some part of PGF/Tikz. +%%% It has been copied here to provide : +%%% - compatibility with older PGF versions +%%% - availability of PGF contributions by Christian Feuersaenger +%%% which are necessary or helpful for pgfplots. +%%% +%%% For reasons of simplicity, I have copied the whole file, including own contributions AND +%%% PGF parts. The copyrights are as they appear in PGF. +%%% +%%% Note that pgfplots has compatible licenses. +%%% +%%% This copy has been modified in the following ways: +%%% - nested \input commands have been updated +%%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%%% Date of this copy: Di 29. Dez 22:11:16 CET 2009 %%% + + + +% Copyright 2008 by Christian Feuersaenger +% +% 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. +% +% In addition to the above licenses, this particular file may also be +% directly inlined into other documents and this copyright notice may +% be removed. Additionally, when you inline this file, you may modify +% it as needed and you may remove comments. +% +% This file is intended to be distributed or even inlined into a file +% when a document needs to be typeset on a system that does not have +% pgf/TikZ installed. +% +% It replaces \tikzpicture/ \endtikzpicture and \tikz and invokes the +% \includegraphics with the correct file name instead. + +\RequirePackage{graphicx} + +\toksdef\t@tikzexternal@tmpa=0 +\toksdef\t@tikzexternal@tmpb=1 + +\def\tikzexternalize{\@ifnextchar[{\tikzexternalize@opt}{\tikzexternalize@opt[]}}% +\def\tikzexternalize@opt[#1]#2{\def\tikzexternal@realjob{#2}} + +\def\tikzsetnextfilename#1{\gdef\tikzexternal@nextfile{#1}} +\def\tikzsetexternalprefix#1{\def\tikzexternal@filenameprefix{#1}} +\def\tikzsetfigurename#1{\def\tikzexternal@figurename{#1}}% +\tikzsetnextfilename{} +\tikzsetexternalprefix{} +\tikzsetfigurename{\tikzexternal@realjob-figure}% + +\long\def\tikzpicture#1\end#2{% collect every thing up to \end{tikzpicture} + \def\tikzexternal@laTeX@collectpicture@@{#2}% + \ifx\tikzexternal@laTeX@collectpicture@@\tikzexternal@laTeX@tikzpicturestring + \tikzexternal@image + \end{tikzpicture}% + \else + \expandafter + \tikzpicture + \fi +}% +\def\endtikzpicture{} +\def\tikzexternal@laTeX@tikzpicturestring{tikzpicture}% + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% Replacement for \tikz short command: +\def\tikz{\@ifnextchar[{\tikz@opt}{\tikz@opt[]}} +\def\tikz@opt[#1]{\@ifnextchar\bgroup{\tikz@opt@{#1}}{\tikz@opt@@{#1}}} +\def\tikz@opt@#1#2{\tikz@opt@process{#1}{#2}} +\def\tikz@opt@@#1{% + \def\tikz@next{\tikz@collectnormalsemicolon{#1}}% + \ifnum\the\catcode`\;=\active\relax% + \def\tikz@next{\tikz@collectactivesemicolon{#1}}% + \fi% + \tikz@next} +\def\tikz@collectnormalsemicolon#1#2;{\tikz@opt@process{#1}{#2;}} +{ + \catcode`\;=\active + \gdef\tikz@collectactivesemicolon#1#2;{% + \tikz@opt@process{#1}{#2;}% + } +} +\def\tikz@opt@process#1#2{\tikzexternal@image} +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\def\tikzexternal@image{% + \leavevmode + \begingroup + \t@tikzexternal@tmpa=\expandafter{\tikzexternal@filenameprefix}% + \ifx\tikzexternal@nextfile\empty + \expandafter\ifx\csname c@tikzext@no@\tikzexternal@figurename\endcsname\relax + \expandafter\gdef\csname c@tikzext@no@\tikzexternal@figurename\endcsname{0}% + \fi + \t@tikzexternal@tmpb=\expandafter{\tikzexternal@figurename}% + \count0=\csname c@tikzext@no@\tikzexternal@figurename\endcsname + \xdef\tikzexternal@curfilename{\the\t@tikzexternal@tmpa\the\t@tikzexternal@tmpb\the\count0 }% + \advance\count0 by1\relax + \expandafter\xdef\csname c@tikzext@no@\tikzexternal@figurename\endcsname{\the\count0 }% + \else + \t@tikzexternal@tmpb=\expandafter{\tikzexternal@nextfile}% + \xdef\tikzexternal@curfilename{\the\t@tikzexternal@tmpa\the\t@tikzexternal@tmpb}% + \fi + \endgroup + \global\let\tikzexternal@nextfile=\empty + \tikzexternalimage\tikzexternal@curfilename +}% +\def\tikzexternalimage#1{% + % now check for (optional) .dpth files for the 'baseline' option: + \begingroup + \setbox1=\hbox{\includegraphics{#1}}% + \openin1=#1.dpth + \ifeof1 \box1 + \else + \read1 to\pgfincludeexternalgraphics@dp \closein1 + \dimen0=\pgfincludeexternalgraphics@dp\relax + \hbox{\lower\dimen0\box1}% + \fi + \endgroup +} +\def\tikzset#1{}\def\pgfkeys#1{}\def\pgfqkeys#1#2{} +\long\def\beginpgfgraphicnamed#1#2\endpgfgraphicnamed{\tikzexternalimage{#1}} + |