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authorKarl Berry <karl@freefriends.org>2016-04-22 22:14:39 +0000
committerKarl Berry <karl@freefriends.org>2016-04-22 22:14:39 +0000
commitfc4466b32ed330a956ac603b00fd145524cff49a (patch)
tree2c50e2b8de13aa9233b2c76dffe201558f169e86 /Master/texmf-dist/tex/context/base/mkii/spec-xet.mkii
parent50e2368597d5f6fe2057195d0ae6a9f2044923e4 (diff)
context (22apr16)
git-svn-id: svn://tug.org/texlive/trunk@40691 c570f23f-e606-0410-a88d-b1316a301751
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+%D \module
+%D [ file=spec-xtx,
+%D version=2004.11.08,
+%D title=\CONTEXT\ Special Macros,
+%D subtitle=\XETEX\ support,
+%D author={Adam Lindsay \& Hans Hagen \& \unknown},
+%D date=\currentdate,
+%D copyright={Adam Lindsay \& Hans Hagen}]
+
+\unprotect
+
+\definespecial\doinsertfile
+ {\dofileinsertion{xtx}\@@DriverImageType}
+
+\definefileinsertion{xtx}{jpg}{\xtxhandleotherimage}
+\definefileinsertion{xtx}{png}{\xtxhandleotherimage}
+\definefileinsertion{xtx}{gif}{\xtxhandleotherimage}
+\definefileinsertion{xtx}{tif}{\xtxhandleotherimage}
+\definefileinsertion{xtx}{pdf}{\xtxhandlepdfimage }
+
+\def\checkpdfimagepagenumber
+ {\edef\pdfimagepagenumber
+ {\ifx\@@DriverImagePage\empty\else\ifnum\@@DriverImagePage>\zerocount
+ \space page\space\@@DriverImagePage\space
+ \fi\fi}}
+
+\def\xtxhandleotherimage
+ {\XeTeXpicfile "\@@DriverImageFile"
+ \ifdim\@@DriverImageWidth >\zeropoint \!!width \@@DriverImageWidth \space\fi
+ \ifdim\@@DriverImageHeight>\zeropoint \!!height \@@DriverImageHeight \fi
+ \relax}
+
+\def\xtxhandlepdfimage
+ {\checkpdfimagepagenumber
+ \XeTeXpdffile "\@@DriverImageFile"
+ \pdfimagepagenumber
+ \ifdim\@@DriverImageWidth >\zeropoint \!!width \@@DriverImageWidth \space\fi
+ \ifdim\@@DriverImageHeight>\zeropoint \!!height \@@DriverImageHeight \fi
+ \relax}
+
+\def\dogetXTXfiguresize
+ {\setbox\foundexternalfigure\vbox{\XeTeXpicfile "\@@DriverImageFile"\relax}%
+ \xdef\analyzedfigurewidth {\the\wd\foundexternalfigure}%
+ \xdef\analyzedfigureheight{\the\ht\foundexternalfigure}}
+
+\def\dogetXTXpdfsize
+ {\checkpdfimagepagenumber
+ \setbox\foundexternalfigure\vbox{\XeTeXpdffile "\@@DriverImageFile" \pdfimagepagenumber\relax}%
+ \xdef\analyzedfigurewidth {\the\wd\foundexternalfigure}%
+ \xdef\analyzedfigureheight{\the\ht\foundexternalfigure}}
+
+\definefilechecker{xtx}{png}{\dogetXTXfiguresize}
+\definefilechecker{xtx}{jpg}{\dogetXTXfiguresize}
+\definefilechecker{xtx}{gif}{\dogetXTXfiguresize}
+\definefilechecker{xtx}{tif}{\dogetXTXfiguresize}
+\definefilechecker{xtx}{pdf}{\dogetXTXpdfsize }
+
+\definespecial\dogetfiguresize
+ {\dofilechecker{xtx}\@@DriverImageType}
+
+%D The figure object system caused no end of headaches. They all
+%D went away with this single line:
+
+\setupexternalfigures[\c!object=\v!no]
+
+\protect \endinput