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Diffstat (limited to 'Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-pdf-via-dvi.def')
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diff --git a/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-pdf-via-dvi.def b/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-pdf-via-dvi.def new file mode 100644 index 00000000000..03c1821639f --- /dev/null +++ b/Master/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-pdf-via-dvi.def @@ -0,0 +1,161 @@ +% 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 $Header: /cvsroot/pgf/pgf/generic/pgf/systemlayer/pgfsys-common-pdf-via-dvi.def,v 1.4 2008/02/05 10:25:36 tantau Exp $ + +% Common driver commands for all drivers that produce pdf via the +% detour of a dvi file + +\def\pgfsys@invoke#1{\special{pdf: content Q #1 q}} + +\def\pgfsys@hbox#1{% + \special{pdf: content Q q -1 0 0 -1 0 0 cm q}% + \special{pdf: content -1 0 0 -1 0 0 cm 3 Tr q}% translate to + % original coordinate system and do + % not show anything + {\hbox to 0pt{\pgfutil@font@normalfont\pgfutil@selectfont.\hss}}% enforce font change + \special{pdf: content Q 0 Tr q}% end of font change enforcement. + \wd#1=0pt% + \ht#1=0pt% + \dp#1=0pt% + \box#1 + \special{pdf: content Q n Q}% +} +\def\pgfsys@beginpicture{% + \special{pdf: content Q 3 Tr q}% do not show anything + \hbox to 0pt{\pgfutil@font@normalfont\pgfutil@selectfont.\hss}% enforce font change + \special{pdf: content Q 0 Tr q}% end of font change enforcement. + \special{pdf: content q}} +\def\pgfsys@endpicture{% + \special{pdf: content n Q}% +} +\def\pgfsys@beginpurepicture{\special{pdf: content q}} + + +\def\pgf@sys@pdf@addtopageresources@extgs#1{% + \ifx\pgf@sys@pdf@obj\@undefined% + \global\let\pgf@sys@pdf@obj=\relax% + \special{pdf: obj @pgfopacities << >>}% << + \fi% + \special{pdf: put @pgfopacities << #1 >>}% << + \special{pdf: put @resources << /ExtGState @pgfopacities >>}% << +} +\def\pgf@sys@pdf@readdtopageresources@extgs#1{% + \special{pdf: put @resources << /ExtGState @pgfopacities >>}% << +} + +\def\pgfsys@imagesuffixlist{.pdf:.jpg:.jpeg:.png:} +\def\pgfsys@horishading#1#2#3{% + {% + \pgf@parsefunc{#3}% + \pgf@process{\pgfpoint{\pgf@max}{#2}}% + \edef\@temp{\noexpand\pgf@sys@atbeginpage{\special{pdf: beginxobj @pgfshade#1 width \the\pgf@max\space height \the\pgf@y}}}\@temp% + \edef\@temp{\noexpand\pgf@sys@atbeginpage{\special{pdf: put @resources << + /Shading << /Sh << /ShadingType 2 + /ColorSpace /DeviceRGB + /Domain [\pgf@pdfparseddomain] + /Coords [\pgf@doma\space0 \pgf@domb\space0] + /Function \pgf@pdfparsedfunction + /Extend [false false] >> >> >>}}}\@temp% << + \pgf@sys@atbeginpage{\special{pdf: content /Sh sh}% + \special{pdf: endxobj}}% + \expandafter\xdef\csname @pgfshading#1!\endcsname{% + \hbox to\the\pgf@max{\vbox to#2{\vfil\special{pdf: usexobj @pgfshade#1}}\hfil}}% + }% +} +\def\pgfsys@vertshading#1#2#3{% + {% + \pgf@parsefunc{#3}% + \pgf@process{\pgfpoint{\pgf@max}{#2}}% + \edef\@temp{\noexpand\pgf@sys@atbeginpage{\special{pdf: beginxobj @pgfshade#1 width \the\pgf@y\space height \the\pgf@max\space}}}\@temp% + \edef\@temp{\noexpand\pgf@sys@atbeginpage{\special{pdf: put @resources << + /Shading << /Sh << /ShadingType 2 + /ColorSpace /DeviceRGB + /Domain [\pgf@pdfparseddomain] + /Coords [0 \pgf@doma\space0 \pgf@domb] + /Function \pgf@pdfparsedfunction + /Extend [false false] >> >> >>}}}\@temp% << + \pgf@sys@atbeginpage{\special{pdf: content /Sh sh}% + \special{pdf: endxobj}}% + \expandafter\xdef\csname @pgfshading#1!\endcsname{% + \hbox to#2{\vbox to\the\pgf@max{\vfil\special{pdf: usexobj @pgfshade#1}}\hfil}}% + }% +} +\def\pgfsys@radialshading#1#2#3{% + {% + \pgf@parsefunc{#3}% + \pgf@process{#2}% + \pgf@xa=\pgf@x% + \pgf@ya=\pgf@y% + \pgf@process{\pgfpoint{\pgf@max}{\pgf@max}}% + \advance\pgf@xa by \pgf@x\relax% + \advance\pgf@ya by \pgf@y\relax% + \pgf@sys@bp@correct{\pgf@x}% + \pgf@sys@bp@correct{\pgf@y}% + \pgf@sys@bp@correct{\pgf@xa}% + \pgf@sys@bp@correct{\pgf@ya}% + \pgfutil@tempdima=2\pgf@max\relax% + \edef\@temp{\noexpand\pgf@sys@atbeginpage{\special{pdf: beginxobj @pgfshade#1 width \the\pgfutil@tempdima\space height \the\pgfutil@tempdima}}}\@temp% + \edef\@temp{\noexpand\pgf@sys@atbeginpage{\special{pdf: put @resources << + /Shading << /Sh << /ShadingType 3 + /ColorSpace /DeviceRGB + /Domain [\pgf@pdfparseddomain] + /Coords [\pgf@sys@tonumber{\pgf@xa} \pgf@sys@tonumber{\pgf@ya} \pgf@doma\space \pgf@sys@tonumber{\pgf@x} \pgf@sys@tonumber{\pgf@y} \pgf@domb] + /Function \pgf@pdfparsedfunction + /Extend [true false] >> >> >>}}}\@temp% << + \pgf@sys@atbeginpage{\special{pdf: content /Sh sh}% + \special{pdf: endxobj}}% + \expandafter\xdef\csname @pgfshading#1!\endcsname{% + \hbox to\the\pgfutil@tempdima{\vbox to\the\pgfutil@tempdima{\vfil\special{pdf: usexobj @pgfshade#1}}\hfil}}% + }% +}% + +% The following is an ugly hack. We need something like +% "everyshipout". +% But it should be ultra-portable... +\def\pgf@sys@atbeginpage#1{\AtBeginDvi{#1}} +\AtBeginDocument{% hack for old hyperref + \ifx\Hy@begindvi\@undefined% + \let\pgf@sys@continue@hyper=\pgfutil@empty% + \else% + \pgf@sys@test@hyper% + \fi% + \def\@begindvi{\unvbox\@begindvibox\pgf@sys@continue@hyper} +} + +\def\pgf@sys@test@hyper{% + \ifHy@implicit% + \let\pgf@sys@continue@hyper=\Hy@begindvi% + \else% + \let\pgf@sys@continue@hyper=\HyPL@EveryPage% + \fi% +} + +\def\pgf@sys@pdf@dvi@tracker{ + \def\pgfsys@markposition##1{% + \pdfsavepos% + \edef\pgf@temp{##1}% + \expandafter\write\expandafter\pgfutil@auxout\expandafter{% + \expandafter\noexpand\expandafter\pgfsyspdfmark\expandafter{\pgf@temp}{\the\pdflastxpos}{\the\pdflastypos}}% + } + \def\pgfsyspdfmark##1##2##3{% + \expandafter\gdef\csname pgf@sys@pdf@mark@pos@##1\endcsname{\pgfqpoint{##2sp}{##3sp}}% + } + \def\pgfsys@getposition##1##2{% + \edef\pgf@marshal{\let\noexpand##2=\expandafter\noexpand\csname pgf@sys@pdf@mark@pos@##1\endcsname}% + \pgf@marshal% + } + \def\pgf@sys@pdf@mark@pos@pgfpageorigin{\pgfpointorigin} +} + +\endinput + +%%% Local Variables: +%%% mode: latex +%%% End: |