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Diffstat (limited to 'graphics/pgf/base/tex/generic/systemlayer/pgfsys-dvisvgm4ht.def')
-rw-r--r-- | graphics/pgf/base/tex/generic/systemlayer/pgfsys-dvisvgm4ht.def | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/graphics/pgf/base/tex/generic/systemlayer/pgfsys-dvisvgm4ht.def b/graphics/pgf/base/tex/generic/systemlayer/pgfsys-dvisvgm4ht.def new file mode 100644 index 0000000000..77e7c9bb7a --- /dev/null +++ b/graphics/pgf/base/tex/generic/systemlayer/pgfsys-dvisvgm4ht.def @@ -0,0 +1,86 @@ +% Copyright 2021 by Michal Hoftich +% Copyright 2006 by Till Tantau +% +% 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. + +\ProvidesFileRCS{pgfsys-dvisvgm4ht.def} + +% Driver commands for tex4ht + +% +% Load common pdf commands: +% + +% we load the dvips driver by default. it doesn't support patterns and some other stuff, +% but it handles better nested images and some formatting. if you use patterns or if you +% have other issues with the default method, pass the "tikz-dvisvgm" option to make4ht. +\ifdefined\ifOption +\ifOption{tikz+}{\input pgfsys-dvisvgm.def}{\input pgfsys-dvips.def} +\else +% load the dvips driver by default +\input pgfsys-dvips.def +\fi + + +\def\texfourht@tikz@begin{% + \bgroup% + \def\run@pict@cmd{}% insert the \Picture hooks only in the top nesting level + \def\end@pict@cmd{}% + \ifdefined\EndPicture\else% We are already inside command that uses \Picture + \ifdefined\inside@pict@cmd\else% handle nested uses + \ifdefined\tikzexternalize\else% Support externalize library + \def\run@pict@cmd{\Picture*}% + \def\end@pict@cmd{\EndPicture}% + \fi\fi\fi% + % command used to detect nesting + \def\inside@pict@cmd{}% + \csname a:tikzpicture\endcsname% +} + +\def\texfourht@tikz@end{% + \csname b:tikzpicture\endcsname% + \egroup% +} + +\AtBeginDocument{% + \NewConfigure{tikzpicture}{2}% + \catcode`\:=11% + \Configure{tikzpicture}{% + \protect\csname nested:math\endcsname% support display math + \run@pict@cmd{}% + }{\end@pict@cmd} + % configure the output picture format to svg, as it will require dvisvgm + % post processing. + \Configure{Picture}{.svg}% + % insert tex4ht hooks around TikZ picture box + \def\pgfsys@typesetpicturebox#1{% + \texfourht@tikz@begin% + \orig@pgfsys@typesetpicturebox{#1}% + \texfourht@tikz@end% + } + % + \ConfigureEnv{tikzpicture}{\texfourht@tikz@begin}{\texfourht@tikz@end}{}{}% + \ConfigureEnv{pgfpicture}{\texfourht@tikz@begin}{\texfourht@tikz@end}{}{}% + \catcode`\:=12% +} + + +% Make the code inserted by tex4ht configurable +% + + +\let\orig@pgfsys@typesetpicturebox\pgfsys@typesetpicturebox +%\def\pgf@sys@postscript@header#1{{\special{! #1}}} + + +\endinput + + +%%% Local Variables: +%%% mode: latex +%%% End: |