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diff --git a/tex/context/base/lpdf-ini.mkiv b/tex/context/base/lpdf-ini.mkiv new file mode 100644 index 000000000..7c7dce3ef --- /dev/null +++ b/tex/context/base/lpdf-ini.mkiv @@ -0,0 +1,271 @@ +%D \module +%D [ file=lpdf-ini, +%D version=2009.04.15, +%D title=\CONTEXT\ Backend Macros, +%D subtitle=PDF, +%D author=Hans Hagen, +%D date=\currentdate, +%D copyright=\PRAGMA] +%C +%C This module is part of the \CONTEXT\ macro||package and is +%C therefore copyrighted by \PRAGMA. See mreadme.pdf for +%C details. + +\writestatus{loading}{ConTeXt Backend Macros / PDF} + +\registerctxluafile{lpdf-ini}{1.001} +\registerctxluafile{lpdf-xmp}{1.001} +\registerctxluafile{lpdf-nod}{1.001} +%registerctxluafile{lpdf-col}{1.001} % will be loaded later +\registerctxluafile{lpdf-mis}{1.001} +\registerctxluafile{lpdf-ano}{1.001} +\registerctxluafile{lpdf-ren}{1.001} +\registerctxluafile{lpdf-grp}{1.001} +\registerctxluafile{lpdf-wid}{1.001} +\registerctxluafile{lpdf-fld}{1.001} +\registerctxluafile{lpdf-u3d}{1.001} +\registerctxluafile{lpdf-swf}{1.001} + +\unprotect + +% for the moment here + +%D \macros +%D {doovalbox} +%D +%D Drawing frames with round corners is inherited from the +%D main module. +%D +%D For drawing ovals we use quite raw \PDF\ code. The next +%D implementation does not differ that much from the one +%D implemented in the \POSTSCRIPT\ driver. This code is +%D somewhat obsolete as we now have metapost embedded. + +\def\doPDFovalcalc#1#2#3% + {\PointsToBigPoints{\dimexpr#1+#2\relax}#3} + +\def\doovalbox#1#2#3#4#5#6#7#8% todo: \scratchdimen/\scatchbox + {\forcecolorhack + \bgroup + \dimen0=#4\divide\dimen0 \plustwo + \doPDFovalcalc{0pt}{+\dimen0}\xmin + \doPDFovalcalc{#1}{-\dimen0}\xmax + \doPDFovalcalc{#2}{-\dimen0}\ymax + \doPDFovalcalc{-#3}{+\dimen0}\ymin + \advance\dimen0 by #5% + \doPDFovalcalc{0pt}{+\dimen0}\xxmin + \doPDFovalcalc{#1}{-\dimen0}\xxmax + \doPDFovalcalc{#2}{-\dimen0}\yymax + \doPDFovalcalc{-#3}{+\dimen0}\yymin + \doPDFovalcalc{#4}{\zeropoint}\stroke + \doPDFovalcalc{#5}{\zeropoint}\radius + \edef\dostroke{#6}% + \edef\dofill{#7}% + \edef\mode{\number#8 \space}% + % no \ifcase, else \relax in pdfcode + \setbox\scratchbox\hbox + {\ifnum\dostroke\dofill>\zerocount + \pdfliteral + {q + \stroke\space w + \ifcase\mode + \xxmin\space \ymin \space m + \xxmax\space \ymin \space l + \xmax \space \ymin \space \xmax \space \yymin\space y + \xmax \space \yymax\space l + \xmax \space \ymax \space \xxmax\space \ymax \space y + \xxmin\space \ymax \space l + \xmin \space \ymax \space \xmin \space \yymax\space y + \xmin \space \yymin\space l + \xmin \space \ymin \space \xxmin\space \ymin \space y + h + \or % 1 + \xxmin\space \ymin \space m + \xxmax\space \ymin \space l + \xmax \space \ymin \space \xmax \space \yymin\space y + \xmax \space \ymax \space l + \xmin \space \ymax \space l + \xmin \space \yymin\space l + \xmin \space \ymin \space \xxmin\space \ymin \space y + h + \or % 2 + \xxmin\space \ymin \space m + \xmax \space \ymin \space l + \xmax \space \ymax \space l + \xxmin\space \ymax \space l + \xmin \space \ymax \space \xmin \space \yymax\space y + \xmin \space \yymin\space l + \xmin \space \ymin \space \xxmin\space \ymin \space y + h + \or % 3 + \xmin \space \ymin \space m + \xmax \space \ymin \space l + \xmax \space \yymax\space l + \xmax \space \ymax \space \xxmax\space \ymax \space y + \xxmin\space \ymax \space l + \xmin \space \ymax \space \xmin \space \yymax\space y + \xmin \space \ymin \space l + h + \or % 4 + \xmin \space \ymin \space m + \xxmax\space \ymin \space l + \xmax \space \ymin \space \xmax \space \yymin\space y + \xmax \space \yymax\space l + \xmax \space \ymax \space \xxmax\space \ymax \space y + \xmin \space \ymax \space l + \xmin \space \ymin\space l + h + \or % 5 + \xmin \space \ymin \space m + \xmax \space \ymin \space l + \xmax \space \yymax\space l + \xmax \space \ymax \space \xxmax\space \ymax \space y + \xmin \space \ymax \space l + \xmin \space \ymin \space l + h + \or % 6 + \xmin \space \ymin \space m + \xxmax\space \ymin \space l + \xmax \space \ymin \space \xmax \space \yymin\space y + \xmax \space \ymax \space l + \xmin \space \ymax \space l + \xmin \space \ymin \space l + h + \or + \xxmin\space \ymin \space m + \xmax \space \ymin \space l + \xmax \space \ymax \space l + \xmin \space \ymax \space l + \xmin \space \yymin\space l + \xmin \space \ymin \space \xxmin\space \ymin \space y + h + \or + \xmin \space \ymin \space m + \xmax \space \ymin \space l + \xmax \space \ymax \space l + \xxmin\space \ymax \space l + \xmin \space \ymax \space \xmin \space \yymax\space y + \xmin \space \ymin \space l + h + \or % 9 top open + \xmin \space \ymax \space m + \xmin \space \yymin\space l + \xmin \space \ymin \space \xxmin\space \ymin \space y + \xxmax\space \ymin \space l + \xmax \space \ymin \space \xmax \space \yymin\space y + \xmax \space \ymax \space l + \or % 10 right open + \xmax \space \ymax \space m + \xxmin\space \ymax \space l + \xmin \space \ymax \space \xmin \space \yymax\space y + \xmin \space \yymin\space l + \xmin \space \ymin \space \xxmin\space \ymin \space y + \xmax\space \ymin \space l + \or % 11 bottom open + \xmax \space \ymin \space m + \xmax \space \yymax\space l + \xmax \space \ymax \space \xxmax \space \ymax\space y + \xxmin\space \ymax \space l + \xmin \space \ymax \space \xmin \space \yymax\space y + \xmin \space \ymin \space l + \or % 12 left open + \xmin \space \ymax \space m + \xxmax\space \ymax \space l + \xmax \space \ymax \space \xmax \space \yymax\space y + \xmax \space \yymin\space l + \xmax \space \ymin \space \xxmax\space \ymin \space y + \xmin \space \ymin \space l + \or % 13 + \xmin \space \ymax \space m + \xxmax\space \ymax \space l + \xmax \space \ymax \space \xmax \space \yymax\space y + \xmax\space \ymin \space l + \or % 14 + \xmax \space \ymax \space m + \xmax \space \yymin\space l + \xmax \space \ymin \space \xxmax\space \ymin \space y + \xmin \space \ymin \space l + \or % 15 + \xmax \space \ymin \space m + \xxmin\space \ymin \space l + \xmin \space \ymin \space \xmin \space \yymin\space y + \xmin \space \ymax \space l + \or % 16 + \xmin \space \ymin \space m + \xmin \space \yymax\space l + \xmin \space \ymax \space \xxmin\space \ymax \space y + \xmax \space \ymax \space l + \or % 17 + \xxmax\space \ymax \space m + \xmax \space \ymax \space \xmax \space \yymax\space y + \or % 18 + \xmax \space \yymin\space m + \xmax \space \ymin \space \xxmax\space \ymin \space y + \or % 19 + \xxmin\space \ymin \space m + \xmin \space \ymin \space \xmin \space \yymin\space y + \or % 20 + \xmin \space \yymax\space m + \xmin \space \ymax \space \xxmin\space \ymax \space y + \or % 21 + \xxmax\space \ymax \space m + \xmax \space \ymax \space \xmax \space \yymax\space y + \xmin \space \yymax\space m + \xmin \space \ymax \space \xxmin\space \ymax \space y + \or % 22 + \xxmax\space \ymax \space m + \xmax \space \ymax \space \xmax \space \yymax\space y + \xmax \space \yymin\space m + \xmax \space \ymin \space \xxmax\space \ymin \space y + \or % 23 + \xmax \space \yymin\space m + \xmax \space \ymin \space \xxmax\space \ymin \space y + \xxmin\space \ymin \space m + \xmin \space \ymin \space \xmin \space \yymin\space y + \or % 24 + \xxmin\space \ymin \space m + \xmin \space \ymin \space \xmin \space \yymin\space y + \xmin \space \yymax\space m + \xmin \space \ymax \space \xxmin\space \ymax \space y + \or % 25 + \xxmax\space \ymax \space m + \xmax \space \ymax \space \xmax \space \yymax\space y + \xmax \space \yymin\space m + \xmax \space \ymin \space \xxmax\space \ymin \space y + \xxmin\space \ymin \space m + \xmin \space \ymin \space \xmin \space \yymin\space y + \xmin \space \yymax\space m + \xmin \space \ymax \space \xxmin\space \ymax \space y + \or % 26 + \xmax \space \yymin\space m + \xmax \space \ymin \space \xxmax\space \ymin \space y + \xmin \space \yymax\space m + \xmin \space \ymax \space \xxmin\space \ymax \space y + \or % 27 + \xxmax\space \ymax \space m + \xmax \space \ymax \space \xmax \space \yymax\space y + \xxmin\space \ymin \space m + \xmin \space \ymin \space \xmin \space \yymin\space y + \or % 28 + \fi + \ifnum\mode>8 + S + \else + \ifnum\dostroke=\plusone S \fi + \ifnum\dofill =\plusone f \fi + \fi + Q}% + \fi}% + \wd\scratchbox#1\ht\scratchbox#2\dp\scratchbox#3\box\scratchbox + \egroup} + +\unexpanded\def\pdfactualtext#1#2% + {\pdfliteral direct{/Span <</ActualText \ctxlua{tex.write(lpdf.tosixteen("#2"))} >> BDC}% + #1% + \pdfliteral direct{EMC}} + +% \starttext +% text \pdfactualtext{Meier}{Müller} text +% \stoptext + +\protect \endinput |