\ProvidesFile{pdftex.def}[2007/06/12 v0.04h Graphics/color for pdfTeX] %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% %% LaTeX Colour and Graphics support for PDFTeX %% %% License %% ======= %% %% Copyright (C) 2000-2007 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 %% Heiko Oberdiek and Martin Schr\"oder. %% %% This work consists of the file pdftex.def. %% %% Usage %% ===== %% %% It may be used by specifying the pdftex option to any of the %% supported packages, for example: %% %% \usepackage[pdftex]{graphicx} %% %% * pdfTeX determines the bounding box of the images by means of %% 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 %% \pdfimageresolution, see pdfTeX documentation. %% * Option "print" (graphicx/experimental): specifies an alternate %% print image (bitmaps only), see PDF specification. %% * pdftex.def can be used under plain-TeX with miniltx support. %% %% "Experimental" means that these features can change or vanish %% in later versions. %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % History % ... % 2000/04/20 v0.02s: % * gray color model directly supported (HO). % 2000/05/02 v0.02t: % * \pagecolor supported (HO). % 2000/05/12 v0.02u: % * support for multipage pdf files, option `page' added (HO). % 2000/05/31 v0.02v: % * Option `page' is defined at begin document, % if package `keyval' is loaded after `pdftex.def'. % 2000/06/16 v0.03a: % * Added Heiko to author list (DPC). % 2000/08/31 v0.03b: % * support for alternate print images: option `print' added (HO). % * This feature is not supported by Ghostscript, xpdf, or AR3. % * The images should have the same dimensions/resolution. % * Two experimental options added (HO): % * `quiet': log messages are suppressed. % * `resolution': sets \pdfimageresolution. % Because these options are not supported by graphicx, % they have to be set after \usepackage{graphicx}, eg. % \setkeys{Gin}{quiet,resolution=300} % Option `quiet' (for pdftex) can be make known to graphic{s,x} % with this line in graphics.cfg: % \DeclareOption{quiet}{\let\Gin@log\@gobble} % Caution: both options are experimental and can be % change in next versions! % * \pdfpage{width,height} are only set, if \paperwidth % is defined (HO). % 2000/09/04 v0.03c % * Redefinition of `natwidth' and `natheight' \AtBeginDocument (HO). % 2000/09/14 v0.03d % * Fixes for `viewport' and `trim' (HO). % * Clip support added for viewport and trim (HO). % 2000/09/14 v0.03e % * Options `bbllx', `bblly', `bburx', `bbury' disabled, % option `bb' redirected with a warning to `viewport' (HO). % 2000/11/10 v0.03f % * Bug, that produces an error message, if package `graphics' % is used (introduced in 0.03d), fixed: If \Gin@vllx is not % defined (graphics), then clipping and the moves of options % viewport/trim are silently disabled (HO). % 2001/05/25 v0.03g % * \pdfpagewidth and \pdfpageheight are not set to zero, % if \paperwidth and \paperheight are not set (HO). % 2001/09/01 v0.03h % * Compatibilty for miniltx.tex, problems fixed: % \@ifpackageloaded, \PackageWarning, \PackageWarningNoLine, % \@currname. % 2001/11/29 v0.03i % * Problem with \if@inlabel (plain format) fixed. % 2002/06/18 v0.03j % * Contribution by P\'etiard Fran\c{c}ois : % Improvement of \Ginclude@mps (support of viewport and clip). % 2002/06/19 v0.03k % * Correction by P\'etiard Fran\c{c}ois for \GPT@DoEndClip. % 2005/06/15 v0.03l % * \usebox patch fixed (\aftergroup part removed) (HO). % 2005/06/20 v0.03m % * .tif support is removed for pdfTeX >= 1.10a (HO). % 2006/02/23 v0.03n % * Compatibility for plain-TeX: file can be loaded multiple times; % colorfix is not applied for undefined macros (HO). % 2006/02/24 v0.03o % * Catcode protections mainly because of babel's shorthands (HO). % 2006/03/02 v0.03p % * \pagecolor support for plain-TeX fixed (HO). % 2006/05/17 v0.03q % * Error message if ConTeXt's supp-pdf.tex is missing and % support of MPS files is not available (Markus Kohm = MK, HO). % 2006/06/06 v0.03r % * \nopagecolor/\no@page@color added (HO). % 2006/07/16 v0.03s (HO) % * LPPL 1.3c. % * A little usage. % * Test for \MessageBreak changed (comp.text.tex, % message id: <44baca88$0$10529$9b4e6d93@newsread4.arcor-online.net>). % 2006/08/14 v0.03t (HO) % * Extensions added: .jpeg, .JPG, .JPEG, .PNG, .PDF % No variants for .tif, because TIFF support is no longer available. % No need for uppercase variant of .mps. % 2007/01/01 v0.04a (HO) % * Support of color stack, introduced in pdfTeX 1.40.0. % * Support of transform matrix commands of pdfTeX 1.40.0. % * The argument for option `page' can be a register. % 2007/01/02 v0.04b (HO) % * Internal change: Switching of color stacks is easier by using % \@pdfcolorstack for the stack number. Thus this command % should be redefined, if someone wants to use another color stack % (e.g. for footnotes). \main@pdfcolorstack should not be changed % for this purpose. % 2007/01/06 v0.04c (HO) % * Support for JBIG2 added (pdfTeX 1.40.0). % 2007/01/08 v0.04d (HO) % * Bug fix: .mps forgotten for extension list if pdfTeX >= 1.40.0 % * .jbig2 and .jb2 are not listed in the extension list % if \pdfminorversion < 4. Thus \pdfminorversion should have % the correct value, if pdftex.def is loaded. % 2007/03/15 v0.04e (HO) % * Missing comma in \Gin@extensions added (found by Reinhard Kotucha). % 2007/04/06 v0.04f (HO) % * Fix for \pagecolor, text before page color can lead to an invalid % page stream. Therefore "page" is now used instead of "direct" % as modifier for \pdfliteral. % * Boolean option `resetcolor' added (pdfTeX >= 0.12n). % The current color is used for PDF or MPS images, unless % the images contain their own color settings. % If option `resetcolor' is set to `true', then the current color % is reset to \normalcolor during image inclusion. % 2007/04/17 v0.04g (HO) % * Small improvement of robustness of \pagecolor % and using e-TeX if available. % 2007/06/12 v0.04h (HO) % * Fix for \pagecolor: v0.04f uses keyword `page' for \pdfliteral, % but this keyword is not available before pdfTeX 1.30.0. % % prefix of internal commands for this file `pdftex.def': % \GPT@ (Graphics bundle PdfTex driver) \expandafter\edef\csname GPT@endinput\endcsname{% \catcode33 \the\catcode33 % ! \catcode34 \the\catcode34 % " \catcode39 \the\catcode39 % ' \catcode42 \the\catcode42 % * \catcode44 \the\catcode44 % , \catcode45 \the\catcode45 % - \catcode46 \the\catcode46 % . \catcode47 \the\catcode47 % / \catcode58 \the\catcode58 % : \catcode59 \the\catcode59 % ; \catcode60 \the\catcode60 % < \catcode61 \the\catcode61 % = \catcode62 \the\catcode62 % > \catcode63 \the\catcode63 % ? \catcode64 \the\catcode64 % @ \catcode94 \the\catcode94 % ^ \catcode96 \the\catcode96 % ` \relax \noexpand\endinput } \catcode64 11 % \@makeother\! \@makeother\" \@makeother\' \@makeother\* \@makeother\, \@makeother\- \@makeother\. \@makeother\/ \@makeother\: \@makeother\; \@makeother\< \@makeother\= \@makeother\> \@makeother\? \@makeother\` \catcode`\^=7 % \ifx\pdftexversion\@undefined \def\driver@release{1}% \else \ifnum\pdftexversion<12 % \def\driver@release{2}% \else \ifnum\pdftexversion<13 % \ifnum\expandafter`\pdftexrevision<`n % \def\driver@release{3}% \else \def\driver@release{4}% \fi \else \ifnum\pdftexversion=13 % \def\driver@release{5}% \else \ifnum\pdftexversion=14 % \def\driver@release{6}% \else \ifnum\pdftexversion<110 % \def\driver@release{7}% \else \ifnum\pdftexversion<130 % % 1.30.0 adds keyword `page' for \pdfliteral \def\driver@release{8}% \else \ifnum\pdftexversion<140 % % .tif support was dropped in pdfTeX 1.10a \def\driver@release{9}% \else % JBIG2 support added in pdfTeX 1.40.0 \def\driver@release{10}% \fi \fi \fi \fi \fi \fi \fi \fi % miniltx.tex does not define \PackageWarning, \PackageWarningNoLine, ... \@ifundefined{PackageWarning}{% \def\PackageWarning#1#2{% \begingroup \newlinechar=10 % \def\MessageBreak{% ^^J(#1)\@spaces\@spaces\@spaces\@spaces }% \immediate\write16{^^JPackage #1 Warning: #2\on@line.^^J}% \endgroup }% }{} \@ifundefined{PackageWarningNoLine}{% \def\PackageWarningNoLine#1#2{% \PackageWarning{#1}{#2\@gobble}% }% }{} \@ifundefined{on@line}{% \def\on@line{ on input line \the\inputlineno}% }{} \@ifundefined{@spaces}{% \def\@spaces{\space\space\space\space}% }{} % LaTeX defines \MessageBreak=\relax outside messages \ifx\MessageBreak\@undefined \def\MessageBreak{^^J}% \def\GPT@error#1#2{% \begingroup \newlinechar=10\relax \edef\x{% \PackageError{graphics}{#1}{#2}% }% \x \endgroup }% \else \def\GPT@error{\PackageError{graphics}}% \fi \def\GPT@warn{\PackageWarning{pdftex.def}}% \ifx\Gin@log\@undefined \def\Gin@log{\message}% \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{% \@ifundefined{col@#1}{% \PackageError{color}{Undefined color `#1'}\@ehd }{% \edef#4{\csname col@#1\endcsname}% }% } \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname pdfcolorstack\endcsname\relax \def\set@color{% \pdfliteral{\current@color}% \aftergroup\reset@color }% \def\reset@color{% \pdfliteral{\current@color}% }% \else \chardef\main@pdfcolorstack=0 % \@ifundefined{@pdfcolorstack}{% \def\@pdfcolorstack{\main@pdfcolorstack}% }{}% \def\set@color{% \pdfcolorstack\@pdfcolorstack push{\current@color}% \aftergroup\reset@color }% \def\reset@color{% \pdfcolorstack\@pdfcolorstack pop\relax }% \fi \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. \newif\ifGPT@pagecolor \@ifundefined{nopagecolor}{% \def\nopagecolor{\no@page@color}% }{} \def\no@page@color{% \global\GPT@pagecolorfalse } \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname currentgrouplevel\endcsname\relax \catcode`X=9 % ignore \catcode`E=14 % comment \else \catcode`X=14 % comment \catcode`E=9 % ignore \fi \def\set@page@color{% \global\GPT@pagecolortrue \global\let\current@page@color\current@color \@ifundefined{GPT@outputbox}{% % \newbox is outer in plain \csname newbox\endcsname\GPT@outputbox }{}% \@ifundefined{GPTorg@shipout}{% \global\let\GPTorg@shipout\shipout \gdef\shipout{% X % ensure \GPT@outputbox is really void X \begingroup X \setbox\GPT@outputbox=\box\GPT@outputbox X \endgroup E \edef\GPT@saved@grouplevel{\number\currentgrouplevel}% \afterassignment\GPT@shipout \global\setbox\GPT@outputbox=% }% \gdef\GPT@shipout{% X \ifvoid\GPT@outputbox\relax E \ifnum\GPT@saved@grouplevel=\currentgrouplevel E \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 \pdfliteral\ifnum\driver@release>8 page\else direct\fi{% q % gsave \current@page@color\space n % newpath 0 0 \strip@pt\pdfpagewidth\space \strip@pt\pdfpageheight\space re % rectangle % there is no need to convert to bp f % fill Q% grestore }% \fi }% }{}% } \catcode`\X=11 % \catcode`\E=11 % % Need the `colorfix' modifications as no internal colour stack % is maintained %<*colorfix> \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname pdfcolorstack\endcsname\relax \AtBeginDocument{% \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname color\endcsname\relax % Without color we don't need any fixes. \else \@ifundefined{@ldc@l@r}{% \let\@ldc@l@r\color \def\color{% \@ifundefined{if@inlabel}{}{% \csname if@inlabel\expandafter\endcsname \expandafter\leavevmode\csname fi\endcsname }% \@ldc@l@r }% }{}% \@ifundefined{@lduseb@x}{% \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname usebox\endcsname\relax \else \let\@lduseb@x\usebox \def\usebox#1{\@lduseb@x{#1}\reset@color}% \fi }{}% \fi }% \fi % % % Graphic inclusion. Currently supports .png, .jpg, .mps and .pdf inclusion; % .tif support is dropped since pdfTeX 1.10a. % .mps is MetaPost output. % .mps inclusion depends on loading a CONTEXT module by Hans Hagen; % .pdf also needs a Context module unless pdftex 0.12n or later. % % PNG bitmaps may be scaled/rotated as usual % by the graphics commands or keyword arguments. % % Note the magic in front of the file name after \pdfimage, to % prevent it fouling up with file names starting with "depth". \def\Gread@png#1{% \setbox\@tempboxa\hbox{\pdfimage\noexpand\noexpand\noexpand\@empty#1\relax}% \def\Gin@llx{0}\let\Gin@lly\Gin@llx \Gin@defaultbp\Gin@urx{\wd\@tempboxa}% \Gin@defaultbp\Gin@ury{\ht\@tempboxa}% } % % support for % * multipage pdf images (pdfTeX v0.14+) % * alternate print image (bitmaps only) % * driver version>=5 (0.14) % * 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 % % \GPT@page: page number of pdf image or \@empty otherwise. \let\GPT@page\@empty % \GPT@print: file name for alternate image or \@empty otherwise. \let\GPT@print\@empty \newif\ifGPT@ResetColor \let\GPT@ResetColorEnd\relax \def\GPT@ResetColorBegin{% \ifGPT@ResetColor \ifGPT@IsBitmap \else \begingroup \normalcolor \let\GPT@ResetColorEnd\endgroup \fi \fi } \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 }% \ifnum\driver@release>5 % \define@key{Gin}{page}{% \def\GPT@page{#1}% \ifx\GPT@page\@empty \else \edef\GPT@page{\number\GPT@page}% \fi }% \define@key{Gin}{print}{% \def\GPT@print{#1}% }% \else \define@key{Gin}{page}{% \GPT@warn{% pdfTeX >= 0.14 required for option\MessageBreak `page'% }% }% \define@key{Gin}{print}{% \GPT@warn{% pdfTeX >= 0.14 required for option\MessageBreak `print'% }% }% \fi \define@key{Gin}{quiet}[]{% \let\Gin@log\@gobble }% \define@key{Gin}{resolution}{% \pdfimageresolution#1\relax }% }% \@ifundefined{define@key}{% \edef\x{\endgroup \noexpand\AtBeginDocument{% \noexpand\@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} % % 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. % \@ifundefined{Gread@gobject}{% \csname newcount\endcsname\Gread@gobject }{} \def\GPT@ReusedName#1{% \ifx\GPT@print\@empty #1% \else \GPT@print \fi } \def\Gread@pdftex#1{% % Ensure that option `print' works only on bitmap images. \ifGPT@IsBitmap \else \ifx\GPT@print\@empty \else \GPT@warn{% Option `print' can only be used\MessageBreak for bitmap images% }% \let\GPT@print\@empty \fi \fi % If option `print' is set, the screen image object % will contain an additional /Alternate entry % and will therefore not be reused. \ifx\GPT@print\@empty \else \expandafter\expandafter\expandafter\@firstoftwo\expandafter\@gobbletwo \fi \@ifundefined{#1 image\GPT@page}{% \ifnum\driver@release>4 % \ifnum\driver@release>5 % \ifx\GPT@print\@empty \let\GPT@RuleAttr\@empty \else \@ifundefined{\GPT@print\space image\GPT@page}{% \immediate\pdfximage{\GPT@print}% \setbox\@tempboxa=\hbox{\pdfrefximage\pdflastximage}% \edef\GPT@PrintObj{\the\pdflastximage}% \expandafter\xdef\csname\GPT@print\space image\GPT@page\endcsname{\pdfrefximage\GPT@PrintObj}% \immediate\pdfobj{% [<<% /Image \GPT@PrintObj\space 0 R% /DefaultForPrinting true% >>]% }% \def\GPT@RuleAttr{% width\wd\@tempboxa height\ht\@tempboxa attr{/Alternates \the\pdflastobj\space 0 R}% }% }{% \edef\GPT@PrintObj{% \expandafter\expandafter\expandafter\@gobble \csname\GPT@print\space image\GPT@page\endcsname }% \immediate\pdfobj{% [<<% /Image \GPT@PrintObj \space 0 R% /DefaultForPrinting true% >>]% }% \def\GPT@RuleAttr{% width \csname\GPT@print\space width\GPT@page\endcsname height \csname\GPT@print\space height\GPT@page\endcsname attr{/Alternates \the\pdflastobj\space 0 R}% }% }% \fi \pdfximage \GPT@RuleAttr \ifx\GPT@page\@empty \else page \GPT@page \fi {#1}% \setbox\@tempboxa=\hbox{\pdfrefximage\pdflastximage}% \else \setbox\@tempboxa=\hbox{\pdfimage{#1}}% \fi \else \setbox\@tempboxa=\hbox{% \pdfimage\noexpand\noexpand\noexpand\@empty#1\relax }% \fi \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@page\endcsname{% \the\wd\@tempboxa }% \expandafter\xdef\csname\GPT@ReusedName{#1} height\GPT@page\endcsname{% \the\ht\@tempboxa }% \ifnum\driver@release>5 % \expandafter\xdef\csname #1 image\GPT@page \ifx\GPT@print\@empty\else!\fi\endcsname{% \pdfrefximage\the\pdflastximage }% \else \pdfform\@tempboxa \Gread@gobject=\pdflastform \expandafter\xdef\csname#1 image\endcsname{% \pdfrefform\the\Gread@gobject }% \fi \Gin@log{% <#1, id=% \ifnum\driver@release>5 % \the\pdflastximage \ifx\GPT@page\@empty\else , page=\GPT@page\fi \ifx\GPT@print\@empty \else , print=\GPT@print, id=\GPT@PrintObj \fi \else \the\Gread@gobject \fi , \the\wd\@tempboxa\space x \the\ht\@tempboxa >% }% }{% \def\Gin@llx{0}\let\Gin@lly\Gin@llx \Gin@defaultbp\Gin@urx{\csname#1 width\GPT@page\endcsname}% \Gin@defaultbp\Gin@ury{\csname#1 height\GPT@page\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{% % }% \hbox{% \GPT@ResetColorBegin \Gscale@box{\Gin@scalex}[\Gin@scaley]{% \@ifundefined{Gin@vllx}{% \GPT@viewportfalse % without viewport/trim clipping does not make sense % for pdfTeX \Gin@clipfalse }{}% \ifGin@clip \ifnum\driver@release<6 % \GPT@warn{No clipping support in pdfTeX < 0.14}% \else \if!\Gin@vllx\Gin@vlly\Gin@vurx\Gin@vury!% \else \let\GPT@clipend\GPT@DoClipEnd \setbox\@tempboxa\hbox\bgroup \fi \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@page \ifx\GPT@print\@empty\else!\fi \endcsname \ifGPT@viewport \ifdim\Gin@vlly\p@=\z@ \else \egroup \fi \GPT@clipend \fi }% \GPT@ResetColorEnd }% } \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 \pdfxform\@tempboxa \pdfrefxform\pdflastxform } \newif\ifGPT@IsBitmap \def\Gread@pdfbitmap#1{% \GPT@IsBitmaptrue \Gread@pdftex{#1}% \GPT@IsBitmapfalse } \edef\Gread@MBox{/MediaBox} \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\\{% \def\@tempa{#1}% \ifx\@tempa\Gread@MBox \gdef\@gtempa{#2 }% \@tempb \Gin@bboxtrue \fi } \def\Ginclude@png#1{% \hbox{% % v0.02f add \@depth\z@ (from Sebastian) \pdfimage \@height\Gin@req@height \@width\Gin@req@width \@depth\z@ \noexpand\noexpand\noexpand\@empty#1\relax }% } \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]{% \@ifundefined{Gin@vllx}{% \GPT@viewportfalse % without viewport/trim clipping does not make sense % for pdfTeX \Gin@clipfalse }{}% \ifGin@clip \ifnum\driver@release<6 % \GPT@warn{No clipping support in pdfTeX < 0.14}% \else \if!\Gin@vllx\Gin@vlly\Gin@vurx\Gin@vury!% \else \let\GPT@clipend\GPT@DoClipEnd \setbox\@tempboxa\hbox\bgroup \fi \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 \convertMPtoPDF{#1}{1}{1}% \ifGPT@viewport \ifdim\Gin@vlly\p@=\z@ \else \egroup \fi \GPT@clipend \fi }% \GPT@ResetColorEnd }% } \def\Gread@mps{\Gread@eps} \ifnum\driver@release>3 % \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 \ifnum\driver@release>5 % \ifnum\driver@release<9 % \let\Gread@tif\Gread@pdfbitmap \let\Ginclude@tif\Ginclude@pdftex \else \ifnum\driver@release>9 % \expandafter\let\csname Gread@jbig2\endcsname\Gread@pdfbitmap \expandafter\let\csname Ginclude@jbig2\endcsname\Ginclude@pdftex \fi \fi \fi \else \def\Ginclude@pdf#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{% \convertPDFtoPDF{#1}{\Gin@scalex}{\Gin@scaley} {0bp} {0bp}% {\Gin@req@width}{\Gin@req@height}% }% }% \fi % v0.02e: restrict the rules to just the types that pdftex can currently % deal with. \ifnum\driver@release>3 % \def\Gin@extensions{.png,.pdf,.jpg,.mps,.jpeg,.PNG,.PDF,.JPG,.JPEG}% \@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}}% \ifnum\driver@release>5 % \ifnum\driver@release<9 % \def\Gin@extensions{% .png,.pdf,.jpg,.mps,.tif,.jpeg,% .PNG,.PDF,.JPG,.JPEG% }% \@namedef{Gin@rule@.tif}#1{{tif}{.tif}{#1}}% \else \ifnum\driver@release>9 % \ifnum\pdfminorversion>3 % \def\Gin@extensions{% .png,.pdf,.jpg,.mps,.jpeg,.jbig2,.jb2,% .PNG,.PDF,.JPG,.JPEG,.JBIG2,.JB2% }% \fi \@namedef{Gin@rule@.jb2}#1{{jbig2}{.jb2}{#1}}% \@namedef{Gin@rule@.jbig2}#1{{jbig2}{.jbig2}{#1}}% \fi \fi \fi \else \def\Gin@extensions{.png,.pdf,.mps,.PNG,.PDF}% \fi \@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}} % Rotation % slightly hacky, but set width of box 0 to 0pt otherwise % the CTM gets restored in the wrong place. \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname pdfsetmatrix\endcsname\relax % Patrick Daly found an error here with doubled minus signs when % \Grot@sin is negative. Fixed. \def\Grot@start{% \pdfliteral{ % q % \Grot@cos\space\Grot@sin\space \if-\Grot@sin\else-\Grot@sin\fi\space\Grot@cos\space 0 0 cm% }% \wd\z@\z@ }% \def\Grot@end{% \pdfliteral{ Q}% }% % Scaling is OK, as graphics package does it right here. \def\Gscale@start{% \pdfliteral{ q % \Gscale@x\space0 0 \Gscale@y\space 0 0 cm% }% }% \else \def\Grot@start{% \pdfsave \pdfsetmatrix{% \Grot@cos\space\Grot@sin\space \if-\Grot@sin\else-\Grot@sin\fi\space\Grot@cos }% \wd\z@\z@ }% \def\Grot@end{\pdfrestore}% \def\Gscale@start{% \pdfsave \pdfsetmatrix{% \Gscale@x\space0 0 \Gscale@y }% }% \fi \let\Gscale@end\Grot@end % undo the trig.sty `optimisation' so that these 0 1 and -1 values % get written out as digits, not unexpandable TeX primitives. \AtBeginDocument{% \expandafter\def\csname sin(0)\endcsname{0}% \expandafter\def\csname cos(0)\endcsname{1}% \expandafter\def\csname sin(90)\endcsname{1}% \expandafter\def\csname cos(90)\endcsname{0}% \expandafter\def\csname sin(-90)\endcsname{-1}% \expandafter\def\csname cos(-90)\endcsname{0}% \expandafter\def\csname sin(180)\endcsname{0}% \expandafter\def\csname cos(180)\endcsname{-1}% } % Are we running under PDFTeX? \ifx\pdfpageheight\@undefined \PackageWarningNoLine{% \@ifundefined{@currname}{pdftex.def}{\@currname}% }{% pdftex option does not work with standard TeX% }% \else \ifx\paperwidth\@undefined \else \ifdim\paperheight=0pt\relax \else \pdfpageheight\paperheight \fi \ifdim\paperwidth=0pt\relax \else \pdfpagewidth\paperwidth \fi \fi \pdfoutput=1 % \fi % v0.02e: Restore catcodes of context letters. % Not needed with current version of supp-pdf % but protects against older versions. % v0.03o: Catcode protection of '=' because of turkish.ldf. \AtBeginDocument{% \edef\@tempa{% \catcode`\noexpand\=\the\catcode`\= % \catcode`\noexpand\!\the\catcode`\! % \catcode`\noexpand\@\the\catcode`\@ % \catcode`\noexpand\?\the\catcode`\? % }% \@makeother\=% \InputIfFileExists{supp-pdf}{}{}% % If supp-pdf.tex 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 \@ifundefined{convertMPtoPDF}{% \newcommand*{\convertMPtoPDF}[3]{% \GPT@error{% Cannot convert #1 from MPS to PDF.\MessageBreak The support file `supp-pdf.tex' is missing% }{% The graphics driver for pdfTeX needs `supp-pdf.tex' (and `supp-mis.tex')% \MessageBreak to convert MP to PDF.\MessageBreak These files are part of ConTeXt and can also be found here:% \MessageBreak \space\space CTAN:macros/pdftex/graphics/supp-pdf.tex\MessageBreak \space\space CTAN:macros/pdftex/graphics/supp-mis.tex\MessageBreak You'll get more errors if you'll continue now.% }% }% }{}% \@tempa } % these seem to upset pdftex. ignore them. SPQR 1999/08/02 % allow for plain graphics, not graphicx. % pdftex.def is loaded before the definition in graphicx, % so do all the stuff \AtBeginDocument: \AtBeginDocument{% \@ifundefined{define@key}{}{% \define@key{Gin}{natwidth}{}% \define@key{Gin}{natheight}{}% }% }% \GPT@endinput