% Copyright 2019 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. % % Adapted for colors and pdf resources by Hans Hagen. There can be a few more % optimizations but they are not critital. \pgfutil@format@is@contexttrue % The aux files, needed for reading back coordinates \def\pgfutil@aux@read@hook{% \pgfutil@IfFileExists{\jobname.pgf}{\input \jobname.pgf\relax}{} \csname newwrite\endcsname\pgfutil@auxout \immediate\csname openout\endcsname\pgfutil@auxout\jobname.pgf\relax } \def\pgfutil@writetoaux#1{\write\pgfutil@auxout{#1}} % XColor-like support for ConTeXt \def\pgfutil@definecolor#1#2#3{\csname pgfutil@emu@#2\endcsname{#1}#3\@nil} \def\pgfutil@emu@rgb#1#2,#3,#4\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{rgb}{#2,#3,#4}}} \def\pgfutil@emu@gray#1#2\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{rgb}{#2,#2,#2}}} \def\pgfutil@emu@cmyk#1#2,#3,#4,#5\@nil{\expandafter\def\csname\string\color@#1\endcsname{\xcolor@{}{}{cmyk}{#2,#3,#4,#5}}} % no need for x colors (users can load it if needed) %\pgfutil@definecolor{white}{gray}{1} %\pgfutil@definecolor{black}{gray}{0} %\pgfutil@definecolor{gray}{gray}{0.5} %\pgfutil@definecolor{red}{rgb}{1,0,0} %\pgfutil@definecolor{green}{rgb}{0,1,0} %\pgfutil@definecolor{blue}{rgb}{0,0,1} %\pgfutil@definecolor{cyan}{rgb}{0,1,1} %\pgfutil@definecolor{magenta}{rgb}{1,0,1} %\pgfutil@definecolor{yellow}{rgb}{1,1,0} %\pgfutil@definecolor{orange}{rgb}{1,0.5,0} %\pgfutil@definecolor{violet}{rgb}{0.5,0,0.5} %\pgfutil@definecolor{purple}{rgb}{0.75,0,0.25} %\pgfutil@definecolor{brown}{rgb}{0.75,0.5,0.25} \def\pgfutil@color#1{% \pgfutil@colorlet{.}{#1}% \pgfsysprotocol@getcurrentprotocol\pgfutil@emu@temp% {% \pgfsysprotocol@setcurrentprotocol\pgfutil@empty% \pgfsysprotocol@bufferedtrue% \pgfsetcolor{.}% \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}% }% \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp% \aftergroup\pgfutil@reset@color% } \def\pgfutil@extractcolorspec#1#2{% \def#2{{#1}}% } \def\pgfutil@convertcolorspec#1#2#3{% \edef#3{\expandafter\expandafter\expandafter\pgfutil@emu@select\csname\string\color@#1\endcsname}% } \def\pgfutil@doifcolorelse#1#2#3{% \expandafter\ifx\csname\string\color@#1\endcsname\relax% \doifcolorelse{#1}{\let\pgf@next=\pgfutil@firstoftwo}{\let\pgf@next=\pgfutil@secondoftwo}% \else \let\pgf@next=\pgfutil@firstoftwo% \fi% \pgf@next{#2}{#3}% } \def\pgfutil@reset@color{% \pgfsysprotocol@getcurrentprotocol\pgfutil@emu@temp% {% \pgfsysprotocol@setcurrentprotocol\pgfutil@empty% \pgfsysprotocol@bufferedtrue% \pgfsetcolor{.}% \expandafter\pgfsys@outerinvoke\expandafter{\pgfsysprotocol@currentprotocol}% }% \pgfsysprotocol@setcurrentprotocol\pgfutil@emu@temp% } \expandafter\def\csname\string\color@.\endcsname{\xcolor@{}{}{rgb}{0,0,0}} \def\pgfutil@colorlet#1#2{% \edef\pgf@marshal{#2}% \expandafter\pgfutil@in@\expandafter!\expandafter{\pgf@marshal}% \ifpgfutil@in@% % compute mixture {% \expandafter\pgfutil@emu@mix\pgf@marshal!white!\@nil% \xdef\pgf@marshal{\noexpand\def\expandafter\noexpand\csname\string\color@#1\endcsname{% \noexpand\xcolor@{}{}{rgb}{\pgf@sys@tonumber\pgf@xa,\pgf@sys@tonumber\pgf@xb,\pgf@sys@tonumber\pgf@xc}}}% }% \pgf@marshal% \else% \expandafter\ifx\csname\string\color@#2\endcsname\relax% \pgfutil@registercolor{#2}% \fi% \edef\pgf@marshal{\noexpand\let\expandafter\noexpand\csname\string\color@#1\endcsname=% \expandafter\noexpand\csname\string\color@#2\endcsname}% \pgf@marshal% \fi% } \def\pgfutil@emu@mix#1!#2!#3!#4\@nil{% \expandafter\ifx\csname\string\color@#1\endcsname\relax% \pgfutil@registerrgb{#1}% \fi% \expandafter\ifx\csname\string\color@#3\endcsname\relax% \pgfutil@registerrgb{#3}% \fi% \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#1\endcsname% \pgf@ya=\pgf@xa% \pgf@yb=\pgf@xb% \pgf@yc=\pgf@xc% \expandafter\expandafter\expandafter\pgfutil@emu@unpack\csname\string\color@#3\endcsname% \c@pgf@counta=#2\relax% \c@pgf@countb=100\relax% \advance\c@pgf@countb by-\c@pgf@counta\relax% \pgf@xa=\c@pgf@countb\pgf@xa% \advance\pgf@xa by\c@pgf@counta\pgf@ya% \divide\pgf@xa by 100\relax% \pgf@xb=\c@pgf@countb\pgf@xb% \advance\pgf@xb by\c@pgf@counta\pgf@yb% \divide\pgf@xb by 100\relax% \pgf@xc=\c@pgf@countb\pgf@xc% \advance\pgf@xc by\c@pgf@counta\pgf@yc% \divide\pgf@xc by 100\relax% } \def\pgfutil@emu@unpack#1#2#3#4#5{% \pgfutil@emu@@unpack#5\@nil% } \def\pgfutil@emu@@unpack#1,#2,#3\@nil{% \pgf@xa=#1pt% \pgf@xb=#2pt% \pgf@xc=#3pt% } \def\pgfutil@emu@select#1#2#3#4#5{#5} \def\XC@tgt@mod#1{#1} \def\XC@sdef#1#2{\edef#1{#2}} \def\XC@mod@cmyk{cmyk} \def\XC@mod@rgb{rgb} % goody \let\colorlet=\pgfutil@colorlet % latex stuff \newskip\pgfutil@flushglue \pgfutil@flushglue=0pt plus 1fil % pgfutil@minipage \def\pgfutil@minipage[#1]#2{% \hbox to#2\bgroup \hsize=#2\relax \vbox\bgroup \noindentation } \def\pgfutil@endminipage{% \egroup \egroup } % global colors \let\pgfutil@globalcolorsfalse\relax \let\pgfutil@globalcolorstrue \relax % font stuff \def\pgfutil@font@tiny {\tfxx} \def\pgfutil@font@scriptsize {\tfxx} \def\pgfutil@font@footnotesize{\tfx} \def\pgfutil@font@small {\tfx} \def\pgfutil@font@normalsize {\tf} \def\pgfutil@font@large {\tfa} \def\pgfutil@font@Large {\tfb} \def\pgfutil@font@huge {\tfc} \def\pgfutil@font@Huge {\tfc} \def\pgfutil@font@itshape {\it} \def\pgfutil@font@bfseries {\bf} \def\pgfutil@font@normalfont {\tf} \def\pgfutil@selectfont {\tf} % registers \newcount\pgfutil@tempcnta \newcount\pgfutil@tempcntb \newbox \pgfutil@tempboxa \newbox \pgfutil@voidb@x \newtoks \pgfutil@toks@ \let\pgfmath@tempdima\pgfutil@tempdima \let\pgfmath@tempdima\pgfutil@tempdima \let\pgfmath@tempcnta\pgfutil@tempcnta \let\pgfmath@tempcntb\pgfutil@tempcntb % module stuff \def\pgfutil@usemodule#1{\usemodule[#1]} % more adaptions \let\pgfutil@insertatbegincurrentpagefrombox\flushatshipout \let\pgfutil@insertatbegincurrentpage \flushatshipout \def\pgfutil@insertatbegineverypage #1{\appendtoks#1\to\everyshipout} % space removed after #1 \let\pgfutil@setuppdfresources \relax \doifmodeelse {mkiv} { \def\pgfutil@guessdriver{\def\pgfsysdriver{pgfsys-luatex.def}} \def\pgfutil@driver@if@in#1#2{% \edef\pgf@marshal{\noexpand\pgfutil@in@{#1}{\preloadedspecials}}% \pgf@marshal \ifpgfutil@in@ \def\pgfsysdriver{#2}% \fi } \def\pgf@sys@pdf@pdfbackendset@one#1#2% {\normalexpanded{\noexpand\pgf@sys@pdf@pdfbackendset@two\noexpand#1#2\relax}} \def\pgf@sys@pdf@pdfbackendset@two#1/#2 #3\relax {#1{#2}{#3}} \def\pgf@sys@pdf@addtopageresource@pattern {\pgf@sys@pdf@pdfbackendset@one\pdfbackendsetpattern} \def\pgf@sys@pdf@addtopageresource@colorspace{\pgf@sys@pdf@pdfbackendset@one\pdfbackendsetcolorspace} \def\pgf@sys@pdf@addtopageresource@extgstate {\pgf@sys@pdf@pdfbackendset@one\pdfbackendsetextgstate} \def\pgf@sys@pdf@possible@resources {\pdfbackendcurrentresources} \def\pgf@sys@pdf@check@resources {} \let\pgfutil@registercolor\pgf@context@registercolor \let\pgfutil@registerrgb \pgf@context@registerrgb \let\pgfutil@registercmyk \pgf@context@registercmyk \let\pgfutil@registergray \pgf@context@registergray } { \def\pgf@sys@pdf@addtopageresource@extgstate {\appendtoPDFdocumentextgstates } \def\pgf@sys@pdf@addtopageresource@colorspace {\appendtoPDFdocumentcolorspaces} \def\pgf@sys@pdf@addtopageresource@pattern {\appendtoPDFdocumentpatterns } \def\pgf@sys@pdf@possible@resources {\currentPDFresources} \def\pgf@sys@pdf@check@resources {} \ifx\pdfoutput\undefined\newcount\pdfoutput\fi \ifx\pdfoutput\relax \newcount\pdfoutput\fi \def\pgfutil@guessdriver{ \ifx\XeTeXversion\@undefined \ifx\preloadedspecials\@undefined% \ifcase\pdfoutput% \def\pgfsysdriver{pgfsys-dvips.def}% \else% \def\pgfsysdriver{pgfsys-pdftex.def}% pdfTeX & LuaTeX \fi% \else% \pgfutil@driver@if@in{postscript}{pgfsys-dvips.def} \pgfutil@driver@if@in{tpd}{pgfsys-pdftex.def} \pgfutil@driver@if@in{dpm}{pgfsys-dvipdfm.def} \pgfutil@driver@if@in{dpx}{pgfsys-dvipdfmx.def} \pgfutil@driver@if@in{xetex}{pgfsys-xetex.def} \ifx\pgfsysdriver\relax% \PackageWarning{pgf}{I was not able to discern the driver, the preloaded specials were \preloadedspecials. I am going to use pgfsys-dvips.def}% \def\pgfsysdriver{pgfsys-dvips.def} \fi% \fi \else \def\pgfsysdriver{pgfsys-xetex.def}% should be right \fi } \def\pgfutil@driver@if@in#1#2{% \edef\pgf@marshal{\noexpand\pgfutil@in@{#1}{\preloadedspecials}}% \pgf@marshal \ifpgfutil@in@ \def\pgfsysdriver{#2}% \fi } % The cmyk part is from Joseph Wright. % See tex.stackexchange.com/questions/27952/cmyk-context-colors-in-tikz \def\pgfutil@registercolor#1{% \edef\pgf@temp{\PDFcolor{#1}}% \edef\pgf@marshal{\noexpand\pgfutil@in@{rg}{\pgf@temp}}% \pgf@marshal \ifpgfutil@in@ \expandafter\pgfutil@context@parse@rgb\pgf@temp\pgf@stop{#1}% \else \edef\pgf@marshal{\noexpand\pgfutil@in@{g}{\pgf@temp}}% \pgf@marshal \ifpgfutil@in@ \expandafter\pgfutil@context@parse@gray\pgf@temp\pgf@stop{#1}% \else \edef\pgf@marshal{\noexpand\pgfutil@in@{k}{\pgf@temp}}% \pgf@marshal \ifpgfutil@in@ \expandafter\pgfutil@context@parse@cmyk\pgf@temp\pgf@stop{#1}% \else \pgferror{Color #1 has an unsupported color model.}% \pgfutil@definecolor{#1}{gray}{0}% \fi \fi \fi } \def\pgfutil@context@parse@gray#1 g#2\pgf@stop#3{% \pgfutil@definecolor{#3}{gray}{#1} } \def\pgfutil@context@parse@rgb#1 #2 #3 rg#4\pgf@stop#5{% \pgfutil@definecolor{#5}{rgb}{#1,#2,#3} } \def\pgfutil@context@parse@cmyk#1 #2 #3 #4k#5\pgf@stop #6{% \pgfutil@definecolor{#6}{cmyk}{#1,#2,#3,#4}% } \def\pgfutil@emu@cmyk#1#2,#3,#4,#5\@nil{% \expandafter\def\csname\string\color@#1\endcsname {\xcolor@{}{}{cmyk}{#2,#3,#4,#5}}% } \let\pgfutil@registerrgb \pgfutil@registercolor \let\pgfutil@registercmyk \pgfutil@registercolor \let\pgfutil@registergray \pgfutil@registercolor } \let\pgf@sys@addpdfresource@extgs@plain \pgf@sys@pdf@addtopageresource@extgstate \let\pgf@sys@addpdfresource@patterns@plain \pgf@sys@pdf@addtopageresource@pattern \let\pgf@sys@addpdfresource@colorspaces@plain\pgf@sys@pdf@addtopageresource@colorspace \let\pgf@sys@pdf@check@resources@plain \pgf@sys@pdf@check@resources \pgf@sys@addpdfresource@colorspaces@plain{/pgfprgb [/Pattern /DeviceRGB]} % do something at the end of a job \appendtoks \the\pgfutil@everybye \to \everybye \long\def\AtBeginDocument#1{\appendtoks#1\to\everystarttext}% % pgfcalendar uses translations \def\pgfutil@translate#1{#1} % \translate works very different in ConTeXt % e-TeX primitives \pgfutil@IfUndefined{normalprotected}{% \def\pgfutil@protected{}% }{% \let\pgfutil@protected\normalprotected } \endinput