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diff --git a/Master/texmf-dist/tex/lualatex/luatex-def/luatex.def b/Master/texmf-dist/tex/lualatex/luatex-def/luatex.def new file mode 100644 index 00000000000..229b9675024 --- /dev/null +++ b/Master/texmf-dist/tex/lualatex/luatex-def/luatex.def @@ -0,0 +1,1248 @@ +\ProvidesFile{luatex.def}[2015/12/30 v0.01a Graphics/color for pdfTeX] +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% +%% LaTeX Colour and Graphics support for luatex +%% +%% License +%% ======= +%% +%% Copyright (C) 2000-2016 LaTeX3 Project and the following authors +%% David Carlisle, Sebastian Rahtz, Hans Hagen, +%% Heiko Oberdiek and Martin Schr\"oder +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either version 1.3c +%% of this license or (at your option) any later version. +%% The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3c or later is part of all distributions of LaTeX +%% version 2005/12/01 or later. +%% +%% This work has the LPPL maintenance status `maintained'. +%% +%% The Current Maintainer of this work is David Carlisle +%% +%% https://github.com/davidcarlisle/luatex-def/issues +%% +%% This work consists of the file luatex.def. +%% +%% Usage +%% ===== +%% +%% It may be used by specifying the luatex option to any of the +%% supported packages, for example: +%% +%% \usepackage[luatex]{graphicx} +%% +%% * luatex determines the bounding box of the images itself +%% Therefore the bounding box options should not be used. +%% In this cases a warning is issued and viewport is used instead. +%% * Option "page" (graphicx) for selecting a page of a multipage +%% PDF document. +%% * \pagecolor is supported. \nopagecolor disables the page color. +%% * Option "quiet" (graphicx/experimental): log messages are suppressed. +%% * Option "resolution" (graphicx/experimental): this sets +%% \pdfvariable imageresolution, see luaTeX documentation. +%% * Option "print" (graphicx/experimental): specifies an alternate +%% print image (bitmaps only), see PDF specification. +%% * luatex.def can be used under plain-TeX with miniltx support. +%% +%% "Experimental" means that these features can change or vanish +%% in later versions. +%% +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% +% History +% +% 2015/12/30 Version 0.01 derved from pdftex.def +% +% Prefix of internal commands for this file `pdftex.def': +% \GPT@ (Graphics bundle PdfTex driver, even though this is for luatex) + + +% if not luatex, complain, +% on old luatex, use pdftex.def +\ifx\luatexversion\@undefined + \PackageError{graphics}{Unexpected luatex driver}{} +\else + \ifnum\luatexversion<87\relax + \input pdftex.def + \expandafter\expandafter\expandafter\endinput + \fi +\fi + + +\protected\edef\GPT@compresslevel {\pdfvariable compresslevel} + +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname RequirePackage\endcsname\relax + \input infwarerr.sty\relax + \input ltxcmds.sty\relax +\else + \RequirePackage{infwarerr}[2007/09/09]% + \RequirePackage{ltxcmds}[2010/12/07]% +\fi + +\def\GPT@error{\@PackageError{luatex.def}}% +\def\GPT@warn{\@PackageWarning{luatex.def}}% +\ifx\Gin@log\@undefined + \def\Gin@log{\message}% +\fi +\def\GPT@info{\@PackageInfoNoLine{luatex.def}}% + + + +% Ensure PDF mode +\ifnum\outputmode<1 % + \GPT@error{% + PDF mode expected, but DVI mode detected!\MessageBreak + If you are using `dvilualatex', then call `lualatex'.\MessageBreak + Otherwise check and correct the driver options.\MessageBreak + Error recovery by switching to PDF mode% + }\@ehc + \outputmode=1 % +\fi + +\ltx@IfUndefined{stockwidth}{% + \ltx@IfUndefined{paperwidth}{% + }{% + \ifdim\paperwidth>0pt\relax + \ifdim\paperheight>0pt\relax + \pagewidth=\paperwidth + \pageheight=\paperheight + \fi + \fi + }% +}{% + \ifdim\stockwidth>0pt\relax + \ifdim\stockheight>0pt\relax + \pagewidth=\stockwidth + \pageheight=\stockheight + \fi + \fi +} + +% Colour Support. The following models may be used. +% * cmyk supported directly. +% * rgb supported directly. +% * RGB converted to rgb by this file. +% * gray supported directly. +% * named converted to cmyk by this file. +% +\def\c@lor@arg#1{% + \dimen@#1\p@ + \ifdim\dimen@<\z@\dimen@\maxdimen\fi + \ifdim\dimen@>\p@ + \PackageError{color}{Argument `#1' not in range [0,1]}\@ehd + \fi +} +\def\color@cmyk#1#2{\c@lor@@cmyk#2\@@#1} +\def\c@lor@@cmyk#1,#2,#3,#4\@@#5{% + \c@lor@arg{#4}% + \c@lor@arg{#1}% + \c@lor@arg{#2}% + \c@lor@arg{#3}% + \edef#5{#1 #2 #3 #4 k #1 #2 #3 #4 K}% +} +\def\color@gray#1#2{% + \c@lor@arg{#2}% + \edef#1{#2 g #2 G}% +} +\def\color@rgb#1#2{\c@lor@@rgb#2\@@#1} +\def\c@lor@@rgb#1,#2,#3\@@#4{% + \c@lor@arg{#1}% + \c@lor@arg{#2}% + \c@lor@arg{#3}% + \edef#4{#1 #2 #3 rg #1 #2 #3 RG}% +} +\def\color@RGB#1#2{\c@lor@@RGB#2\@@#1} +\def\c@lor@@RGB#1,#2,#3\@@#4{% + \c@lor@RGB@rgb{#1}\@tempa + \c@lor@RGB@rgb{#2}\@tempb + \c@lor@RGB@rgb{#3}\@tempc + \c@lor@@rgb\@tempa,\@tempb,\@tempc\@@#4% +} +\def\c@lor@RGB@rgb#1#2{% + \dimen@#1\p@ + \divide\dimen@\@cclv + \edef#2{\strip@pt\dimen@}% +} + +\def\color@named#1#2{\c@lor@@named#2,,\@@#1} +\def\c@lor@@named#1,#2,#3\@@#4{% + \ltx@IfUndefined{col@#1}{% + \PackageError{color}{Undefined color `#1'}\@ehd + }{% + \edef#4{\csname col@#1\endcsname}% + }% +} + + + \chardef\main@pdfcolorstack=0 % + \ltx@ifundefined{@pdfcolorstack}{% + \def\@pdfcolorstack{\main@pdfcolorstack}% + }{}% + \def\set@color{% + \pdfextension colorstack\@pdfcolorstack push{\current@color}% + \aftergroup\reset@color + }% + \def\reset@color{% + \pdfextension colorstack\@pdfcolorstack pop\relax + }% + +\def\define@color@named#1#2{% + \expandafter\edef\csname col@#1\endcsname{#2}% +} +\def\current@color{0 g 0 G} + +% v0.02t: support for \pagecolor +% fixed in v0.02p by using a box register, see +% http://tug.org/pipermail/pdftex/2005-August/005916.html +% +% v0.03r: \nopagecolor/\no@page@color added. +\ltx@newglobalif\ifGPT@pagecolor +\ltx@ifundefined{nopagecolor}{% + \def\nopagecolor{\no@page@color}% +}{} +\def\no@page@color{% + \GPT@pagecolorfalse +} +\def\set@page@color{% + \GPT@pagecolortrue + \global\let\current@page@color\current@color + \ltx@ifundefined{GPT@outputbox}{% + % \newbox is outer in plain + \csname newbox\endcsname\GPT@outputbox + }{}% + \ltx@ifundefined{GPTorg@shipout}{% + \global\let\GPTorg@shipout\shipout + \gdef\shipout{% + \edef\GPT@saved@grouplevel{\number\currentgrouplevel}% + \afterassignment\GPT@shipout + \global\setbox\GPT@outputbox=% + }% + \gdef\GPT@shipout{% + \ifnum\GPT@saved@grouplevel=\currentgrouplevel + \else + \expandafter\aftergroup + \fi + \GPT@@shipout + }% + \gdef\GPT@@shipout{% + \ifvoid\GPT@outputbox\relax + \GPT@warn{Ignoring void output box}% + \else + \setbox\GPT@outputbox=\vbox{% + \GPT@pageliteral + \box\GPT@outputbox + }% + \GPTorg@shipout\box\GPT@outputbox\relax + \fi + }% + \gdef\GPT@pageliteral{% + \ifGPT@pagecolor + \pdfextension literal page{% + q % gsave + \current@page@color\ltx@space + n % newpath + 0 0 \strip@pt\pagewidth\ltx@space + \strip@pt\pageheight\ltx@space re % rectangle + % there is no need to convert to bp + f % fill + Q% grestore + }% + \fi + }% + }{}% +} + + + + +% +% Graphic inclusion. Currently supports .png, .jpg, .mps and .pdf inclusion; +% .mps is MetaPost output. +% +% +% support for +% * multipage pdf images +% * alternate print image (bitmaps only) +% * printed image can be resused, but not the base image, +% because it's dictionary contains the additional key /Alternates. +% * not supported by Ghostscript or xpdf. +% * option quiet +% * option resetcolor +% * option xmpfile +% +% \GPT@page: page number of pdf image or \ltx@empty otherwise. +\let\GPT@page\ltx@empty +% \GPT@print: file name for alternate image or \ltx@empty otherwise. +\let\GPT@print\ltx@empty +\let\GPT@xmpfile\ltx@empty +\let\GPT@pagebox\ltx@empty +\let\GPT@pagebox@\ltx@empty +\let\GPT@interpolate\ltx@empty +\let\GPT@decodearray\ltx@empty +\let\GPT@mask\ltx@empty +\let\GPT@intent\ltx@empty +\let\GPT@ocobjnum\ltx@empty +\ltx@newif\ifGPT@ResetColor +\let\GPT@ResetColorEnd\relax +\def\GPT@ResetColorBegin{% + \ifGPT@ResetColor + \ifGPT@IsBitmap + \else + \begingroup + \normalcolor + \let\GPT@ResetColorEnd\endgroup + \fi + \fi +} + +% \pdfmatch may be emulated in lua +% (may be better to use lua patterns than bring in full +% regex, do nothing for now + \def\GPT@match#1#2#3#4{}% + \def\GPT@pat@real/{}% + + +\begingroup + \toks@{% + \define@key{Gin}{resetcolor}[true]{% + \csname GPT@ResetColor% + \expandafter\ifx\csname iftrue\expandafter\endcsname + \csname if#1\endcsname + true% + \else + false% + \fi + \endcsname + }% +% + \define@key{Gin}{page}{% + \def\GPT@page{#1}% + \ifx\GPT@page\ltx@empty + \else + \edef\GPT@page{\number\GPT@page}% + \fi + }% + \define@key{Gin}{print}{% + \def\GPT@print{#1}% + }% +% + % option pagebox + \define@key{Gin}{pagebox}{% + \expandafter\let\expandafter\GPT@pagebox + \csname GPT@pagebox@#1\endcsname + \ifx\GPT@pagebox\relax + \let\GPT@pagebox\ltx@empty + \GPT@warn{% + Unknown value `#1' for `pagebox'.\MessageBreak + Supported values:\MessageBreak + mediabox, cropbox, bleedbox, trimbox, artbox% + }% + }% + \def\GPT@pagebox@mediabox{mediabox}% + \let\GPT@pagebox@cropbox\ltx@empty + \def\GPT@pagebox@bleedbox{bleedbox}% + \def\GPT@pagebox@trimbox{trimbox}% + \def\GPT@pagebox@artbox{artbox}% + % option interpolate + \define@key{Gin}{interpolate}[true]{% + \expandafter\let\expandafter\GPT@interpolate + \csname GPT@interpolate@#1\endcsname + \ifx\GPT@interpolate\relax + \let\GPT@interpolate\ltx@empty + \GPT@warn{% + Unknown value `#1' for `interpolate'.\MessageBreak + Supported values: true, false% + }% + \fi + }% + \let\GPT@interpolate@false\ltx@empty + \def\GPT@interpolate@true{1}% non-empty, value does not matter + % option decodearray + \define@key{Gin}{decodearray}{% + \def\GPT@decodearray{#1}% + \ifx\GPT@decodearray\ltx@empty + \else + \GPT@match\GPT@decodearray{% + ((^| )\GPT@pat@real/ \GPT@pat@real/)+$% + }{}{% + \GPT@warn{% + Invalid value (\GPT@decodearray)\MessageBreak + for `decodearray' is ignored% + }% + \let\GPT@decodearray\ltx@empty + }% + \fi + }% + % option maskarray + \define@key{Gin}{maskarray}{% + \def\GPT@mask{#1}% + \ifx\GPT@mask\ltx@empty + \else + \GPT@match\GPT@mask{% + ((^| )[0-9]+ [0-9]+)+$% + }{}{% + \GPT@warn{% + Invalid value (\GPT@mask)\MessageBreak + for `maskarray' is ignored% + }% + \let\GPT@mask\ltx@empty + }% + \ifx\GPT@mask\ltx@empty + \else + \edef\GPT@mask{[\GPT@mask]}% + \fi + \fi + }% + % option intent + \define@key{Gin}{intent}{% + \def\GPT@intent{#1}% + \ifx\GPT@intent\ltx@empty + \else + \GPT@match\GPT@intent{% + ^((Absolute|Relative)Colorimetric|Saturation|Perceptual)$% + }{}{% + \GPT@match\GPT@intent{% + ^[A-Za-z0-9_]+$% + }{% + \GPT@warn{% + Rendering intent `\GPT@intent'\MessageBreak + is not a standard name of the PDF specification% + }% + }{% + \GPT@warn{% + Ignoring intent `\GPT@intent'\MessageBreak + with unusual characters% + }% + \let\GPT@intent\ltx@empty + }% + }% + \fi + }% + % option ocobjnum + \define@key{Gin}{ocobjnum}{% + \edef\GPT@ocobjnum{#1}% + \ifx\GPT@ocobjnum\ltx@empty + \else + \edef\GPT@ocobjnum{\number\GPT@ocobjnum}% + \GPT@match\GPT@ocobjnum{^[1-9]+[0-9]*$}{% + }{% + \GPT@warn{% + Invalid value (\GPT@ocobjnum)\MessageBreak + for `ocobjnum' is ignored% + }% + \let\GPT@ocobjnum\ltx@empty + }% + \ifx\GPT@ocobjnum\ltx@empty + \else + \edef\GPT@ocobjnum{\number\GPT@ocobjnum}% + \fi + \fi + }% + % option ocobjref + \define@key{Gin}{ocobjref}{% + \edef\GPT@ocobjnum{#1}% + \ifx\GPT@ocobjnum\ltx@empty + \else + \edef\GPT@ocobjnum{% + \expandafter\strip@prefix\meaning\GPT@ocobjnum + }% + \GPT@match\GPT@ocobjnum{^[1-9]+[0-9]* 0 R$}{% + }{% + \GPT@warn{% + Invalid value (\GPT@ocobjnum)\MessageBreak + for `ocobjref' is ignored% + }% + \let\GPT@ocobjnum\ltx@empty + }% + \ifx\GPT@ocobjnum\ltx@empty + \else + \begingroup + \def\GPT@temp##1 ##2\@nil{\endgroup + \def\GPT@ocobjnum{##1}% + }% + \expandafter\GPT@temp\GPT@ocobjnum\@nil + \edef\GPT@ocobjnum{\number\GPT@ocobjnum}% + \fi + \fi + }% + \define@key{Gin}{quiet}[]{% + \let\Gin@log\ltx@gobble + }% + \define@key{Gin}{resolution}{% + \pdfvariable imageresolution#1\relax + }% + \define@key{Gin}{xmpfile}[\Gin@base.xmp]{% + \def\GPT@xmpfile{#1}% + }% + }% + \ltx@IfUndefined{define@key}{% + \edef\x{\endgroup + \noexpand\AtBeginDocument{% + \noexpand\ltx@IfUndefined{define@key}{}{\the\toks@}% + }% + }\x + }{% + \expandafter\endgroup\the\toks@ + }% + +% redefinitions of some graphicx options: +\def\GPT@disable#1{% + \GPT@warn{% + Option `#1' is not supported, use\MessageBreak + option `viewport' instead% + }% +} +\def\GPT@fix{% + \begingroup\expandafter\expandafter\expandafter\endgroup + \expandafter\ifx\csname define@key\endcsname\relax + \else + \def\KV@Gin@bb{% + \GPT@warn{% + Option `bb' does not make sense,\MessageBreak + using `viewport' instead% + }% + \KV@Gin@viewport + }% + \define@key{Gin}{bbllx}{\GPT@disable{bbllx}}% + \define@key{Gin}{bblly}{\GPT@disable{bblly}}% + \define@key{Gin}{bburx}{\GPT@disable{bburx}}% + \define@key{Gin}{bbury}{\GPT@disable{bbury}}% + \fi +} +\AtBeginDocument{\GPT@fix} + +% +% Check for image file existence +% + \def\GPT@IfFileExists#1{% + \IfFileExists{#1}% + }% + +% +% Wrapper for \Gread@... that checks image existence first. +% +\def\GPT@read#1#2{% + \GPT@IfFileExists{#2}% + {% + #1{#2}% + }{% + \def\Gin@llx{0}% + \let\Gin@lly\Gin@llx + \def\Gin@urx{72}% + \let\Gin@ury\Gin@urx + \ifGin@draft + \else + \GPT@error{File `#2' not found}{% + Using draft setting for this image.\MessageBreak + \@ehc + }% + \Gin@drafttrue + \fi + }% +} + +% +% mechanism for re-use of objects also +% allows us to get the size by deriving it from the initial storage; +% this works for all graphics types. +% +\ltx@ifundefined{Gread@gobject}{% + \csname newcount\endcsname\Gread@gobject +}{} +\def\GPT@ReusedName#1{% + \ifx\GPT@print\ltx@empty + #1% + \else + \GPT@print + \fi +} +\def\GPT@objref{ 0 R} +\def\Gread@pdftex{% + \GPT@read\Gread@@pdftex +} +\def\Gread@@pdftex#1{% + % Ensure that option `print' works only on bitmap images. + \let\GPT@Attr\ltx@empty + \let\GPT@AttrShort\ltx@empty + \ifx\GPT@ocobjnum\ltx@empty + \else + \edef\GPT@AttrShort{\GPT@AttrShort + :OC\GPT@ocobjnum + }% + \edef\GPT@Attr{\GPT@Attr + /OC \GPT@ocobjnum\GPT@objref + }% + \fi + \ifGPT@IsBitmap + \let\GPT@page\ltx@empty + \let\GPT@pagebox\ltx@empty + \ifx\GPT@xmpfile\ltx@empty + \else + \ltx@IfUndefined{GPT@XMP@\GPT@xmpfile}{% + \GPT@IMfFileExists{\GPT@xmpfile}{% + \begingroup + \GPT@compresslevel=0 % + \immediate\pdfextension obj stream attr{% + /Type/Metadata% + /Subtype/XML% + }file{\GPT@xmpfile}% + \expandafter\xdef\csname GPT@XMP@\GPT@xmpfile\endcsname{% + \the\numexpr\pdffeedback lastobj\relax + }% + \endgroup + }{% + \GPT@warn{Missing XMP file (\GPT@xmpfile)}% + }% + }{}% + \ltx@IfUndefined{GPT@XMP@\GPT@xmpfile}{}{% + \edef\GPT@Attr{\GPT@Attr + /Metadata \@nameuse{GPT@XMP@\GPT@xmpfile}\GPT@objref + }% + \edef\GPT@AttrShort{\GPT@AttrShort + :MD\@nameuse{GPT@XMP@\GPT@xmpfile}% + }% + }% + \fi + \ifx\GPT@interpolate\ltx@empty + \else + \edef\GPT@Attr{\GPT@Attr + /Interpolate true% + }% + \edef\GPT@AttrShort{\GPT@AttrShort + :I% + }% + \fi + \ifx\GPT@decodearray\ltx@empty + \else + \edef\GPT@Attr{\GPT@Attr + /Decode[\GPT@decodearray]% + }% + \edef\GPT@AttrShort{\GPT@AttrShort + :D[\GPT@decodearray]% + }% + \fi + \ifx\GPT@mask\ltx@empty + \else + \edef\GPT@Attr{\GPT@Attr + /Mask\GPT@mask + }% + \edef\GPT@AttrShort{\GPT@AttrShort + :M\GPT@mask + }% + \fi + \ifx\GPT@intent\ltx@empty + \else + \edef\GPT@AttrShort{\GPT@AttrShort + :RI\GPT@intent + }% + \edef\GPT@intent{\TODOescapename{\GPT@intent}}% + \edef\GPT@Attr{\GPT@Attr + /Intent/\GPT@intent + }% + \fi + \else + \let\GPT@interpolate\ltx@empty + \let\GPT@decodearray\ltx@empty + \let\GPT@mask\ltx@empty + \let\GPT@intent\ltx@empty + \ifx\GPT@page\ltx@empty + \else + \edef\GPT@AttrShort{\GPT@AttrShort + :P\GPT@page + }% + \fi + \ifx\GPT@pagebox\ltx@empty + \else + \edef\GPT@AttrShort{% + \GPT@AttrShort + :\expandafter\ltx@car\GPT@pagebox{}\@nil b% + }% + \fi + \ifx\GPT@print\ltx@empty + \else + \GPT@warn{% + Option `print' can only be used\MessageBreak + for bitmap images% + }% + \let\GPT@print\ltx@empty + \fi + \fi + % Check if print image exists. + \ifx\GPT@print\ltx@empty + \else + \GPT@IfFileExists{\GPT@print}{% + }{% + \GPT@error{Print image `\GPT@print' not found}{% + The print version of the image is ignored.\MessageBreak + \@ehc + }% + \let\GPT@print\ltx@empty + }% + \fi + % If option `print' is set, the screen image object + % will contain an additional /Alternate entry + % and will not be reused. + \ifx\GPT@print\ltx@empty + \else + \expandafter\expandafter\expandafter\ltx@firstoftwo\expandafter\ltx@gobbletwo + \fi + \ltx@ifundefined{#1 image\GPT@AttrShort}{% + \ifx\GPT@print\ltx@empty + \ifx\GPT@Attr\ltx@empty + \let\GPT@RuleAttr\ltx@empty + \else + \edef\GPT@RuleAttr{attr{\GPT@Attr}}% + \fi + \else + \ltx@ifundefined{\GPT@print\ltx@space image\GPT@AttrShort}{% + \immediate\saveimageresource{\GPT@print}% + \setbox\@tempboxa=\hbox{\useimageresource\lastsavedimageresourceindex}% + \edef\GPT@PrintObj{\the\lastsavedimageresourceindex}% + \expandafter\xdef\csname\GPT@print\ltx@space + image\GPT@AttrShort\endcsname{% + \useimageresource\GPT@PrintObj\relax + }% + \immediate\pdfextension obj{% + [<<% + /Image \GPT@PrintObj\GPT@objref + /DefaultForPrinting true% + >>]% + }% + \def\GPT@RuleAttr{% + width\wd\@tempboxa height\ht\@tempboxa + attr{% + \GPT@Attr + /Alternates \the\numexpr\pdffeedback lastobj\relax\GPT@objref + }% + }% + }{% + \edef\GPT@PrintObj{% + \expandafter\expandafter\expandafter\ltx@gobble + \csname\GPT@print\ltx@space image\GPT@AttrShort\endcsname + }% + \immediate\pdfextension obj{% + [<<% + /Image \GPT@PrintObj\GPT@objref + /DefaultForPrinting true% + >>]% + }% + \def\GPT@RuleAttr{% + width \csname\GPT@print\ltx@space width\GPT@AttrShort\endcsname + height \csname\GPT@print\ltx@space height\GPT@AttrShort\endcsname + attr{% + \GPT@Attr + /Alternates \the\numexpr\pdffeedback lastobj\relax\GPT@objref + }% + }% + }% + \fi + \saveimageresource\GPT@RuleAttr + \ifx\GPT@page\ltx@empty + \else + page \GPT@page + \fi + \GPT@pagebox + {#1}% + \setbox\@tempboxa=\hbox{\useimageresource\lastsavedimageresourceindex}% + \def\Gin@llx{0}\let\Gin@lly\Gin@llx + \Gin@defaultbp\Gin@urx{\wd\@tempboxa}% + \Gin@defaultbp\Gin@ury{\ht\@tempboxa}% + \expandafter\xdef\csname\GPT@ReusedName{#1} width\GPT@AttrShort\endcsname{% + \the\wd\@tempboxa + }% + \expandafter\xdef\csname\GPT@ReusedName{#1} height\GPT@AttrShort\endcsname{% + \the\ht\@tempboxa + }% + \expandafter\xdef\csname #1 image\GPT@AttrShort + \ifx\GPT@print\ltx@empty\else!\fi\endcsname{% + \useimageresource\the\lastsavedimageresourceindex + }% + \Gin@log{% + <#1, id=% + \the\lastsavedimageresourceindex + \ifx\GPT@page\ltx@empty\else , page=\GPT@page\fi + \ifx\GPT@pagebox\ltx@empty\else, pagebox=\GPT@pagebox\fi + \ifx\GPT@interpolate\ltx@empty\else, interpolate=true\fi + \ifx\GPT@print\ltx@empty + \else + , print=\GPT@print, id=\GPT@PrintObj + \fi + , \the\wd\@tempboxa\ltx@space x \the\ht\@tempboxa + >% + }% + }{% + \def\Gin@llx{0}\let\Gin@lly\Gin@llx + \Gin@defaultbp\Gin@urx{\csname#1 width\GPT@AttrShort\endcsname}% + \Gin@defaultbp\Gin@ury{\csname#1 height\GPT@AttrShort\endcsname}% + }% +} +\def\Ginclude@pdftex#1{% + \def\@tempa{!}% + \ifx\Gin@scaley\@tempa + \let\Gin@scaley\Gin@scalex + \else + \ifx\Gin@scalex\@tempa\let\Gin@scalex\Gin@scaley\fi + \fi + \Gin@log{% + <use #1% + \ifx\GPT@page\ltx@empty\else, page \GPT@page\fi + >% + }% + \GPT@info{% + #1\ifx\GPT@page\ltx@empty\else, page\GPT@page\fi + \ltx@space used\on@line.\MessageBreak + Requested size: % + \the\Gin@req@width\ltx@space x \the\Gin@req@height + }% + \hbox{% + \GPT@ResetColorBegin + \Gscale@box{\Gin@scalex}[\Gin@scaley]{% + \ltx@IfUndefined{Gin@vllx}{% + \GPT@viewportfalse + % without viewport/trim clipping does not make sense + % for pdfTeX + \Gin@clipfalse + }{}% + \ifGin@clip + \if!\Gin@vllx\Gin@vlly\Gin@vurx\Gin@vury!% + \else + \let\GPT@clipend\GPT@DoClipEnd + \setbox\@tempboxa\hbox\bgroup + \fi + \fi + \ifGPT@viewport + \ifdim\Gin@vlly\p@=\z@ + \else + \lower\Gin@vlly bp\hbox\bgroup + \fi + \ifdim\Gin@vllx\p@=\z@ + \else + \hskip-\Gin@vllx bp\relax + \fi + \fi + \csname#1 image\GPT@AttrShort + \ifx\GPT@print\ltx@empty\else!\fi + \endcsname + \ifGPT@viewport + \ifdim\Gin@vlly\p@=\z@ + \else + \egroup + \fi + \GPT@clipend + \fi + }% + \GPT@ResetColorEnd + }% +} +\ltx@newif\ifGPT@viewport +\GPT@viewporttrue +\let\GPT@clipend\relax +\def\GPT@DoClipEnd{% + \egroup + \dp\@tempboxa\z@ + % \Gin@urx and \Gin@ury already contain the correct values, + % so both cases viewport and trim can be handled together: + \dimen@\Gin@urx\p@ + % v0.03k \Gin@vllx replaced by \Gin@llx + \advance\dimen@ -\Gin@llx\p@ + \wd\@tempboxa\strip@pt\dimen@ bp\relax + \dimen@\Gin@ury\p@ + % v0.03k \Gin@vlly replaced by \Gin@lly + \advance\dimen@ -\Gin@lly\p@ + \ht\@tempboxa\strip@pt\dimen@ bp\relax + \let\GPT@temp\ltx@empty + \ifx\GPT@ocobjnum\ltx@empty + \fi + \expandafter\saveboxresource\GPT@temp\@tempboxa + \useboxresource\lastsavedboxresourceindex +} +\ltx@newif\ifGPT@IsBitmap +\def\Gread@pdfbitmap#1{% + \GPT@IsBitmaptrue + \Gread@pdftex{#1}% + \GPT@IsBitmapfalse +} + +\edef\Gread@MBox{/MediaBox} +\def\Gread@pdf{% + \GPT@read\Gread@@pdf +} +\def\Gread@@pdf#1{% + \begingroup + \@tempcnta\z@ + \loop + \ifnum\@tempcnta<\@xxxii + \catcode\@tempcnta14 % + \advance\@tempcnta\@ne + \repeat + \catcode127=14 % + \let\do\@makeother\dospecials\catcode`\ 10 % + \catcode\endlinechar5 % + \immediate\openin\@inputcheck#1 % + \ifeof\@inputcheck + \@latex@error{File `#1' not found}\@ehc + \else + \Gread@true + \let\@tempb\Gread@false + \loop +% v0.02e: use \. not \@tempa so the space is preserved before [ + \read\@inputcheck to\.% + \ifeof\@inputcheck + \Gread@false + \else + \expandafter\Gread@find@mbox\. []\\% + \fi + \ifGread@ + \repeat + \immediate\closein\@inputcheck + \fi + \ifGin@bbox + \else + \@latex@error + {Cannot determine size of graphic in #1 (no BoundingBox)}% + \@ehc + \gdef\@gtempa{0 0 72 72 }% + \fi + \endgroup + \expandafter\Gread@parse@bb\@gtempa\\% +} +\long\def\Gread@find@mbox#1 [#2]#3\\{% hash-ok + \def\@tempa{#1}% + \ifx\@tempa\Gread@MBox + \gdef\@gtempa{#2 }% + \@tempb + \Gin@bboxtrue + \fi +} + +\def\Ginclude@mps#1{% + \def\@tempa{!}% + \ifx\Gin@scaley\@tempa + \let\Gin@scaley\Gin@scalex + \else + \ifx\Gin@scalex\@tempa\let\Gin@scalex\Gin@scaley\fi + \fi + \hbox{% + \GPT@ResetColorBegin + \Gscale@box{\Gin@scalex}[\Gin@scaley]{% + \ltx@IfUndefined{Gin@vllx}{% + \GPT@viewportfalse + % without viewport/trim clipping does not make sense + % for pdfTeX + \Gin@clipfalse + }{}% + \ifGin@clip + \if!\Gin@vllx\Gin@vlly\Gin@vurx\Gin@vury!% + \else + \let\GPT@clipend\GPT@DoClipEnd + \setbox\@tempboxa\hbox\bgroup + \fi + \fi + \ifGPT@viewport + \ifdim\Gin@vlly\p@=\z@ + \else + \lower\Gin@vlly bp\hbox\bgroup + \fi + \ifdim\Gin@vllx\p@=\z@ + \else + \hskip-\Gin@vllx bp\relax + \fi + \fi +%%%%% \GPT@catcodes{mps}% + \convertMPtoPDF{#1}{1}{1}% +%%%%% \GPT@restore@mps + \ifGPT@viewport + \ifdim\Gin@vlly\p@=\z@ + \else + \egroup + \fi + \GPT@clipend + \fi + }% + \GPT@ResetColorEnd + }% +} +\def\Gread@mps{% + \GPT@read\Gread@eps +} + \let\Ginclude@png\Ginclude@pdftex + \let\Ginclude@jpg\Ginclude@pdftex + \let\Ginclude@pdf\Ginclude@pdftex + \let\Gread@pdf\Gread@pdftex + \let\Gread@png\Gread@pdfbitmap + \let\Gread@jpg\Gread@pdfbitmap + \expandafter\let\csname Gread@jbig2\endcsname\Gread@pdfbitmap + \expandafter\let\csname Ginclude@jbig2\endcsname\Ginclude@pdftex + + \@namedef{Gin@rule@.jpg}#1{{jpg}{.jpg}{#1}}% + \@namedef{Gin@rule@.jpeg}#1{{jpg}{.jpeg}{#1}}% + \@namedef{Gin@rule@.JPG}#1{{jpg}{.JPG}{#1}}% + \@namedef{Gin@rule@.JPEG}#1{{jpg}{.JPEG}{#1}}% + \def\Gin@extensions{% + .png,.pdf,.jpg,.mps,.jpeg,.jbig2,.jb2,% + .PNG,.PDF,.JPG,.JPEG,.JBIG2,.JB2,% + .eps% + }% + \@namedef{Gin@rule@.jb2}#1{{jbig2}{.jb2}{#1}}% + \@namedef{Gin@rule@.jbig2}#1{{jbig2}{.jbig2}{#1}}% + +\@namedef{Gin@rule@.png}#1{{png}{.png}{#1}} +\@namedef{Gin@rule@.PNG}#1{{png}{.PNG}{#1}} +\@namedef{Gin@rule@.mps}#1{{mps}{.mps}{#1}} +\@namedef{Gin@rule@.pdf}#1{{pdf}{.pdf}{#1}} +\@namedef{Gin@rule@.PDF}#1{{pdf}{.PDF}{#1}} +\@namedef{Gin@rule@.eps}#1{{eps}{.eps}{#1}} + + +% Rotation +% slightly hacky, but set width of box 0 to 0pt otherwise +% the CTM gets restored in the wrong place. + +\def\GPT@MatrixIdentity{1 0 0 1} +\def\GPT@Zero{0} +\def\GPT@Minus{-} +\def\GPT@NormalizeNumber#1{% + \edef#1{#1}% + \edef#1{\expandafter\ltx@zapspace\expandafter{#1}}% + \edef#1{\expandafter\GPT@ZapPlus#1+\@nil}% + \edef#1{\expandafter\GPT@ZapMinusMinus#1--\@nil}% + \expandafter\GPT@Split#1..\@nil + \ifx\GPT@frac\ltx@empty + \else + \edef\GPT@frac{% + \expandafter\GPT@Reverse\expandafter{\expandafter}\GPT@frac\@nil + }% + \edef\GPT@frac{% + \expandafter\GPT@ZapLeadingZeros\GPT@frac\ltx@empty + }% + \ifx\GPT@frac\ltx@empty + \else + \edef\GPT@frac{% + \expandafter\GPT@Reverse\expandafter{\expandafter}\GPT@frac\@nil + }% + \fi + \fi + \edef\GPT@sign{\expandafter\ltx@car\GPT@int\ltx@empty\@nil}% + \ifx\GPT@sign\GPT@Minus + \edef\GPT@int{\expandafter\ltx@cdr\GPT@int\@nil}% + \else + \def\GPT@sign{}% + \fi + \edef\GPT@int{% + \expandafter\GPT@ZapLeadingZeros\GPT@int\ltx@empty + }% + \edef\GPT@temp{\GPT@int\GPT@frac}% + \ifx\GPT@temp\ltx@empty + \def#1{0}% + \else + \edef#1{% + \GPT@sign + \GPT@int + \ifx\GPT@frac\ltx@empty + \else + .\GPT@frac + \fi + }% + \fi +} +\def\GPT@ZapPlus#1+#2\@nil{% + #1% + \ifx\ltx@empty#2\ltx@empty + \expandafter\ltx@gobble + \else + \expandafter\@firstofone + \fi + {% + \GPT@ZapPlus#2\@nil + }% +} +\def\GPT@ZapMinusMinus#1--#2\@nil{% + #1% + \ifx\ltx@empty#2\ltx@empty + \expandafter\ltx@gobble + \else + \expandafter\@firstofone + \fi + {% + \GPT@ZapMinusMinus#2\@nil + }% +} +\def\GPT@Split#1.#2.#3\@nil{% + \def\GPT@int{#1}% + \ifx\ltx@empty#2\ltx@empty + \let\GPT@frac\ltx@empty + \else + \def\GPT@frac{#2}% + \fi +} +\def\GPT@Reverse#1#2#3\@nil{% + \ifx\ltx@empty#3\ltx@empty + #2#1% + \expandafter\ltx@gobble + \else + \expandafter\ltx@firstofone + \fi + {% + \GPT@Reverse{#2#1}#3\@nil + }% +} +\def\GPT@ZapLeadingZeros#1{% + \ifx0#1% + \expandafter\GPT@ZapLeadingZeros + \else + #1% + \fi +} + \def\Grot@start{% + \GPT@NormalizeNumber\Grot@sin + \GPT@NormalizeNumber\Grot@cos + \edef\GPT@temp{% + \Grot@cos\ltx@space\Grot@sin\ltx@space + \if-\Grot@sin + \else + \ifx\Grot@sin\GPT@Zero + \GPT@Zero + \else + -\Grot@sin + \fi + \fi + \ltx@space\Grot@cos + }% + \ifx\GPT@temp\GPT@MatrixIdentity + \def\Grot@end{}% + \else + \pdfextension save\relax + \pdfextension setmatrix{\GPT@temp}% + \wd\z@\z@ + \fi + }% + \def\Grot@end{\pdfextension restore\relax}% + \def\Gscale@start{% + \GPT@NormalizeNumber\Gscale@x + \GPT@NormalizeNumber\Gscale@y + \edef\GPT@temp{% + \Gscale@x\ltx@space0 0 \Gscale@y + }% + \ifx\GPT@temp\GPT@MatrixIdentity + \def\Gscale@end{}% + \else + \pdfextension save\relax + \pdfextension setmatrix{\GPT@temp}% + \fi + }% + +\let\Gscale@end\Grot@end + +% Trig patching no longer needed (trig.sty updated) + + +% MPS conversion +\def\GPT@LoadSuppPdf{% + \ltx@IfUndefined{convertMPtoPDF}{% +%%%%% \GPT@catcodes{supp}% + \InputIfFileExists{supp-pdf.mkii}{}{% + \InputIfFileExists{supp-pdf}{}{}% + }% +%%%%%% \GPT@restore@supp + }{% + % supp-pdf is probably already loaded. + }% + % If supp-pdf is not available, \convertMPtoPDF generates + % an error message. \providecommand inside the third argument + % of \InputIfFileExists will not work: + % * \InputIfFileExists has problems with parameters (#1). + % * Implementation of \providecommand is insufficient in miniltx.tex + \ltx@ifundefined{convertMPtoPDF}{% + \newcommand*{\convertMPtoPDF}[3]{% + \GPT@error{% + Cannot convert ##1 from MPS to PDF.\MessageBreak + The support file `supp-pdf.mkii' (supp-pdf.tex) is missing% + }{% + The graphics driver for pdfTeX needs `supp-pdf.mkii'\MessageBreak + (or `supp-pdf.tex' and/or `supp-mis.tex')\MessageBreak + to convert MetaPost output files to PDF.\MessageBreak + These files are part of ConTeXt and can also be found here:% + \MessageBreak + \ltx@space\ltx@space CTAN:macros/pdftex/graphics/\MessageBreak + You'll get more errors if you'll continue now.% + }% + }% + }{}% + \let\GPT@LoadSuppPdf\relax +} +\AtBeginDocument{% + \GPT@LoadSuppPdf +} + +% Adds support for extended MetaPost features (transparency) +% \GPT@catcodes removed +% should replace with luatex catcodetable support, TODO +\def\LoadMetaPostSpecialExtensions{% + \AtBeginDocument{% + \ltx@IfUndefined{assignMPStransparency}{% +%%%% \GPT@catcodes{mpe}% + \let\GPT@found=N% + \IfFileExists{supp-pdf.mkii}{\let\GPT@found=Y}{% + \IfFileExists{supp-pdf}{\let\GPT@found=Y}{}% + }% + \ifx Y\GPT@found + \InputIfFileExists{supp-mis.mkii}{}{% + \InputIfFileExists{supp-mis}{}{\let\GPT@found=N}% + }% + \ifx Y\GPT@found + \InputIfFileExists{supp-mpe.mkii}{}{% + \InputIfFileExists{supp-mpe}{}{\let\GPT@found=N}% + }% + \ifx Y\GPT@found + \MPcmykcolorstrue + \MPspotcolorstrue + \chardef\makeMPintoPDFobject=1 % + \else + \GPT@warn{% + Cannot enable MetaPost Special Extensions,\MessageBreak + because `supp-mpe.mkii' (or `supp-mpe.tex')\MessageBreak + is missing% + }% + \fi + \else + \GPT@warn{% + Cannot enable MetaPost Special Extensions,\MessageBreak + because `supp-mis.mkii' (or `supp-mis.tex')\MessageBreak + is missing% + }% + \fi + \else + \GPT@warn{% + Cannot enable support for MetaPost images,\MessageBreak + because `supp-pdf.mkii' (or `supp-pdf.tex')\MessageBreak + is missing% + }% + \fi +%%% \GPT@restore@mpe + }{}% + }% + \let\LoadMetaPostSpecialExtensions\relax +} +\ltx@IfUndefined{@onlypreamble}{% +}{% + \@onlypreamble\LoadMetaPostSpecialExtensions +} + + +\ifx\DoNotLoadEpstopdf\@undefined +% EPS to PDF conversion +% delay to begin document to check graphics is loaded (shared +% config with color) if \DoNotLoadEpstopdf is defined (to anything) +% skip this. + \AtBeginDocument{% + \ifx\includegraphics\@undefined\else + \def\Gin@driver{pdftex.def}% + \RequirePackage{epstopdf-base}% + \def\Gin@driver{luatex.def}% + \fi + } +\fi
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