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diff --git a/Master/texmf-dist/tex/latex/optex/base/graphics.opm b/Master/texmf-dist/tex/latex/optex/base/graphics.opm new file mode 100644 index 00000000000..f2fa1b92572 --- /dev/null +++ b/Master/texmf-dist/tex/latex/optex/base/graphics.opm @@ -0,0 +1,425 @@ +%% This is part of OpTeX project, see http://petr.olsak.net/optex + +\_codedecl \inspic {Graphics <2020-04-12>} % preloaded in format + + \_doc ----------------------------- + \`\inspic` accepts old syntax `\inspic <filename><space>` + or new syntax `\inspic{<filename>}`. So, we need to define + two auxiliary macros \`\_inspicA` and \`\_inspicB`. + + You can include more `\pdfximage` parameters (like `page<number>`) + in the \`\_picparams` macro. + + All `\inspic` macros are surrounded in `\hbox` in order user can + write `\moveright\inspic ...` or something similar. + \_cod ----------------------------- + +\_def\_inspic{\_hbox\_bgroup\_isnextchar\_bgroup\_inspicB\_inspicA} +\_def\_inspicA #1 {\_inspicB {#1}} +\_def\_inspicB #1{% + \_pdfximage \_ifdim\_picwidth=0pt \_else width\_picwidth\_fi + \_ifdim\_picheight=0pt \_else height\_picheight\_fi + \_picparams {\_the\_picdir#1}% + \_pdfrefximage\_pdflastximage\_egroup} + +\_def\_picparams{} + +\_public \inspic ; + + \_doc ----------------------------- + Inkscape is able to save a picture to `*.pdf` file and labels for the picture + to `*.pdf_tex` file. The second file is in \LaTeX/ format (unfortunately) + and it is intended to read immediately it after `*.pdf` in included + in order to place labels of this ficture in the same font as document is printed. + We need to read this \LaTeX/ file by plain \TeX/ macros when \`\inkinspic` is used. + These macros are stored in the \`\_inkdefs` toknes list and it is used + locally in the group. The solution is borrowed from OPmac trick 0032. + \_cod ----------------------------- + +\_def\_inkinspic{\_hbox\_bgroup\_isnextchar\_bgroup\_inkinspicB\_inkinspicA} +\_def\_inkinspicA #1 {\_inkinspicB {#1}} +\_def\_inkinspicB #1{% + \_ifdim\_picwidth=0pt \_setbox0=\_hbox{\_inspic{#1}}\_picwidth=\_wd0 \_fi + \_the\_inkdefs + \_opinput {\_the\_picdir #1_tex}% file with labels + \_egroup} + +\_newtoks\_inkdefs \_inkdefs={% + \_def\makeatletter#1\makeatother{}% + \_def\includegraphics[#1]#2{\_inkscanpage#1,page=,\_end \_inspic{#2}\_hss}% + \_def\_inkscanpage#1page=#2,#3\_end{\_ifx,#2,\_else\_def\_picparams{page#2}\_fi}% + \_def\put(#1,#2)#3{\_nointerlineskip\_vbox to0pt{\_vss\_hbox to0pt{\_kern#1\_picwidth + \_pdfsave\_hbox to0pt{#3}\_pdfrestore\_hss}\_kern#2\_picwidth}}% + \_def\begin#1{\_csname _begin#1\_endcsname}% + \_def\_beginpicture(#1,#2){\_vbox\_bgroup + \_hbox to\_picwidth{}\_kern#2\_picwidth \_def\end##1{\_egroup}}% + \_def\_begintabular[#1]#2#3\end#4{% + \_vtop{\_def\\{\_cr}\_tabiteml{}\_tabitemr{}\_table{#2}{#3}}}% + \_def\color[#1]#2{\_scancolor #2,}% + \_def\_scancolor#1,#2,#3,{\_pdfliteral{#1 #2 #3 rg}}% + \_def\makebox(#1)[#2]#3{\_hbox to0pt{\_csname _mbx:#2\_endcsname{#3}}}% + \_sdef{_mbx:lb}#1{#1\_hss}\_sdef{_mbx:rb}#1{\_hss#1}\_sdef{_mbx:b}#1{\_hss#1\_hss}% + \_sdef{_mbx:lt}#1{#1\_hss}\_sdef{_mbx:rt}#1{\_hss#1}\_sdef{_mbx:t}#1{\_hss#1\_hss}% + \_def\rotatebox#1#2{\_pdfrotate{#1}#2}% + \_def\lineheight#1{}% + \_def\setlength#1#2{}% +} +\_public \inkinspic ; + + \_doc ---------------------------- + \`\pdfscale``{<x-scale>}{<y-scale>}` and \`\pdfrotate``{<degrees>}` + macros are implemented by `\pdfsetmatrix` + primitive. We need to know values of sin, cos function in + the `\pdfrotate`. We use Lua code for this. + \_cod ---------------------------- + +\_def\_pdfscale#1#2{\_pdfsetmatrix{#1 0 0 #2}} + +\_def\_gonfunc#1#2{% + \_directlua{tex.print(string.format('\_pcent.4f',math.#1(3.14159265*(#2)/180)))}% +} +\_def\_sin{\_gonfunc{sin}} +\_def\_cos{\_gonfunc{cos}} + +\_def\_pdfrotate#1{\_pdfsetmatrix{\_cos{#1} \_sin{#1} \_sin{(#1)-180} \_cos{#1}}} + +\_public \pdfscale \pdfrotate ; + + \_doc ----------------------------- + The \`\transformbox``{<transformation>}{<text>}` + is copied from OPmac trick 0046.\nl + The \`\rotbox``{<degrees>}{<text>}` is a combination of + `\rotsimple` from OPmac trick 0101 and the `\transformbox`. + Note, that `\rotbox{-90}` puts the rotated text to the height of the outer + box (depth is zero) because code from `\rotsimple` is processed. + But `\rotbox{-90.0}` puts the rotated text to + the depth of the outer box (height is zero) because `\transformbox` is + processed. + \_cod ----------------------------- + +\_def\_multiplyMxV #1 #2 #3 #4 {% matrix * (vvalX, vvalY) + \_tmpdim = #1\_vvalX \_advance\_tmpdim by #3\_vvalY + \_vvalY = #4\_vvalY \_advance\_vvalY by #2\_vvalX + \_vvalX = \_tmpdim +} +\_def\_multiplyMxM #1 #2 #3 #4 {% currmatrix := currmatrix * matrix + \_vvalX=#1pt \_vvalY=#2pt \_ea\_multiplyMxV \_currmatrix + \_edef\_tmpb{\_ea\_ignorept\_the\_vvalX\_space \_ea\_ignorept\_the\_vvalY}% + \_vvalX=#3pt \_vvalY=#4pt \_ea\_multiplyMxV \_currmatrix + \_edef\_currmatrix{\_tmpb\_space + \_ea\_ignorept\_the\_vvalX\_space \_ea\_ignorept\_the\_vvalY\_space}% +} +\_def\_transformbox#1#2{\_hbox{\_setbox0=\_hbox{{#2}}% + \_dimendef\_vvalX 11 \_dimendef\_vvalY 12 % we use these variables + \_dimendef\_newHt 13 \_dimendef\_newDp 14 % only in this group + \_dimendef\_newLt 15 \_dimendef\_newRt 16 + \_preptransform{#1}% + \_kern-\_newLt \_vrule height\_newHt depth\_newDp width0pt + \_setbox0=\_hbox{\_box0}\_ht0=0pt \_dp0=0pt + \_pdfsave#1\_rlap{\_box0}\_pdfrestore \_kern\_newRt}% +} +\_def\_preptransform #1{\_def\_currmatrix{1 0 0 1 }% + \_def\_pdfsetmatrix##1{\_edef\_tmpb{##1 }\_ea\_multiplyMxM \_tmpb\_unskip}% + \_let\pdfsetmatrix=\_pdfsetmatrix #1% + \_setnewHtDp 0pt \_ht0 \_setnewHtDp 0pt -\_dp0 + \_setnewHtDp \_wd0 \_ht0 \_setnewHtDp \_wd0 -\_dp0 + \_protected\_def \_pdfsetmatrix {\_pdfextension setmatrix}% + \_let\pdfsetmatrix=\_pdfsetmatrix +} +\_def\_setnewHtDp #1 #2 {% + \_vvalX=#1\_relax \_vvalY=#2\_relax \_ea\_multiplyMxV \_currmatrix + \_ifdim\_vvalX<\_newLt \_newLt=\_vvalX \_fi \_ifdim\_vvalX>\_newRt \_newRt=\_vvalX \_fi + \_ifdim\_vvalY>\_newHt \_newHt=\_vvalY \_fi \_ifdim-\_vvalY>\_newDp \_newDp=-\_vvalY \_fi +} + +\_def\_rotbox#1#2{% + \_isequal{90}{#1}\_iftrue \_rotboxA{#1}{\_kern\_ht0 \_tmpdim=\_dp0}{\_vfill}{#2}% + \_else \_isequal{-90}{#1}\_iftrue \_rotboxA{#1}{\_kern\_dp0 \_tmpdim=\_ht0}{}{#2}% + \_else \_transformbox{\_pdfrotate{#1}}{#2}% + \_fi \_fi +} +\_def\_rotboxA #1#2#3#4{\_hbox{\_setbox0=\_hbox{{#4}}#2% + \_vbox to\_wd0{#3\_wd0=0pt \_dp0=0pt \_ht0=0pt + \_pdfsave\_pdfrotate{#1}\_box0\_pdfrestore\vfil}% + \_kern\_tmpdim +}} +\_public \transformbox \rotbox ; + + \_doc --------------------------- + \`\_scantwodimens` scans two objects with the syntactic rule `<dimen>` + and returns `{<number>}{<number>}` in `sp` unit. + \nl + \`\puttext` `<right> <up>{<text>}` puts the `<text>` to desired place: + From current point moves <down> and <right>, puts the <text> and returns + back. The current point is unchanged after this macro ends. + \nl + \`\putpic` `<right> <up> <width> <height> {<image-file>}` + does `\puttext` with the image scaled to desired <width> and <height>. + If <with> or <height> is zero, natural dimension is used. + The \`\nospec` is a shortcut to such natural dimension. + \nl + \`\backgroundpic``{<image-file>}` puts the image to + the background of each page. It it used in the slides style, for example. + \_cod --------------------------- + +\_def\_scantwodimens{% + \_directlua{tex.print(string.format('{\_pcent d}{\_pcent d}', + token.scan_dimen(),token.scan_dimen()))}% +} + +\_def\_puttext{\_ea\_ea\_ea\_puttextA\_scantwodimens} +\_def\_puttextA#1#2#3{\_setbox0=\_hbox{{#3}}\_dimen1=#1sp \_dimen2=#2sp \_puttextB} +\_def\_puttextB{% + \_ifvmode + \_ifdim\_prevdepth>0pt \_vskip-\_prevdepth \_relax \_fi + \_nointerlineskip + \_fi + \_wd0=0pt \_ht0=0pt \_dp0=0pt + \_vbox to0pt{\_kern-\_dimen2 \_hbox to0pt{\_kern\_dimen1 \_box0\_hss}\_vss}} + +\_def\_putpic{\_ea\_ea\_ea\_putpicA\_scantwodimens} +\_def\_putpicA#1#2{\_dimen1=#1sp \_dimen2=#2sp \_ea\_ea\_ea\_putpicB\_scantwodimens} +\_def\_putpicB#1#2#3{\_setbox0=\_hbox{\_picwidth=#1sp \_picheight=#2sp \_inspic{#3}}\_puttextB} + +\_newbox\_bgbox +\_def\_backgroundpic#1{% + \_setbox\_bgbox=\_hbox{\_picwidth=\_pdfpagewidth \_picheight=\_pdfpageheight \_inspic{#1}}% + \_pgbackground={\_copy\_bgbox} +} +\_def\nospec{0pt} +\_public \puttext \putpic \backgroundpic ; + + \_doc ----------------------------- + \`\_circle``{<x>}{<y>}` creates an ellipse with `<x>` axis and `<y>` axix. + The origin is in the center. + \nl + \`\_oval``{<x>}{<y>}{<roudness>}` creates an oval with `<x>`, `<y>` size and with + given `<roundness>`. The real size is bigger by 2`<roundness>`. The + origin is at the left bottom corner. + \nl + \`\_mv``{<x>}{<y>}{<curve>}` moves current point to `<x>`, `<y>`, crates the + `<curve>` and retuns back the current point. + All these macros are fully expandable and they can be used in the + `\pdfliteral` argument. + \_cod ----------------------------- + +\def\_circle#1#2{\_expr{.5*(#1)} 0 m + \_expr{.5*(#1)} \_expr{.276*(#2)} \_expr{.276*(#1)} \_expr{.5*(#2)} 0 \_expr{.5*(#2)} c + \_expr{-.276*(#1)} \_expr{.5*(#2)} \_expr{-.5*(#1)} \_expr{.276*(#2)} \_expr{-.5*(#1)} 0 c + \_expr{-.5*(#1)} \_expr{-.276*(#2)} \_expr{-.276*(#1)} \_expr{-.5*(#2)} 0 \_expr{-.5*(#2)} c + \_expr{.276*(#1)} \_expr{-.5*(#2)} \_expr{.5*(#1)} \_expr{-.276*(#2)} \_expr{.5*(#1)} 0 c h} + +\def\_oval#1#2#3{0 \_expr{-(#3)} m \_expr{#1} \_expr{-(#3)} l + \_expr{(#1)+.552*(#3)} \_expr{-(#3)} \_expr{(#1)+(#3)} \_expr{-.552*(#3)} + \_expr{(#1)+(#3)} 0 c + \_expr{(#1)+(#3)} \_expr{#2} l + \_expr{(#1)+(#3)} \_expr{(#2)+.552*(#3)} \_expr{(#1)+.552*(#3)} \_expr{(#2)+(#3)} + \_expr{#1} \_expr{(#2)+(#3)} c + 0 \_expr{(#2)+(#3)} l + \_expr{-.552*(#3)} \_expr{(#2)+(#3)} \_expr{-(#3)} \_expr{(#2)+.552*(#3)} + \_expr{-(#3)} \_expr{#2} c + \_expr{-(#3)} 0 l + \_expr{-(#3)} \_expr{-.552*(#3)} \_expr{-.552*(#3)} \_expr{-(#3)} 0 \_expr{-(#3)} c h} + +\def\_mv#1#2#3{1 0 0 1 \_expr{#1} \_expr{#2} cm #3 1 0 0 1 \_expr{-(#1)} \_expr{-(#2)} cm} + + \_doc ----------------------------- + The \`\inoval``{<text>}` is an example of \^`\_oval` usage.\nl + The \`\incircle``{<text>}` is an example of \^`\_circle` usage.\nl + The \`\ratio`, \`\lwidth`, \`\fcolor`, \`\lcolor`, \`\shadow` and \`\overlapmargins` + are parameters, they can be set by user in optional brackets `[...]`. + For example `\fcolor=\Red` does `\_let\_fcolorvalue=\Red` and it means + filling color.\nl + The \`\_setflcolor` uses the \^`\_fillstroke` macro to separate filling + color and drawing color. + \_cod ----------------------------- + +\_newdimen \_lwidth +\_def\_fcolor{\_let\_fcolorvalue} +\_def\_lcolor{\_let\_lcolorvalue} +\_def\_shadow{\_let\_shadowvalue} +\_def\_overlapmargins{\_let\_overlapmarginsvalue} +\_def\_ratio{\_isnextchar ={\_ratioA}{\_ratioA=}} +\_def\_ratioA =#1 {\_def\_ratiovalue{#1}} +\_def\_touppervalue#1{\_ifx#1n\_let#1=N\_fi} + +\_def\_setflcolors#1{% use only in a group + \_def\_setcolor##1{##1}% + \_def\_fillstroke##1##2{##1}% + \_edef#1{\_fcolorvalue}% + \_def\_fillstroke##1##2{##2}% + \_edef#1{#1\_space\_lcolorvalue\_space}% +} +\_optdef\_inoval[]{\_vbox\_bgroup + \_roundness=2pt \_fcolor=\Yellow \_lcolor=\Red \_lwidth=.5bp + \_shadow=N \_overlapmargins=N \_hhkern=0pt \_vvkern=0pt + \_the\_ovalparams \_relax \_the\_opt \_relax + \_touppervalue\_overlapmarginsvalue \_touppervalue\_shadowvalue + \_ifx\_overlapmarginsvalue N% + \_advance\_hsize by-2\_hhkern \_advance\_hsize by-2\_roundness \_fi + \_setbox0=\_hbox\_bgroup\_bgroup \_aftergroup\_inovalA \_kern\_hhkern \_let\_next=% +} +\_def\_inovalA{\_isnextchar\_colorstackpop\_inovalB\_inovalC} +\_def\_inovalB#1{#1\_isnextchar\_colorstackpop\_inovalB\_inovalC} +\_def\_inovalC{\_egroup % of \setbox0=\hbox\bgroup + \_ifdim\_vvkern=0pt \_else \_ht0=\_dimexpr\_ht0+\_vvkern \_relax + \_dp0=\_dimexpr\_dp0+\_vvkern \_relax \_fi + \_ifdim\_hhkern=0pt \_else \_wd0=\_dimexpr\_wd0+\_hhkern \_relax \_fi + \_ifx\_overlapmarginsvalue N\_dimen0=\_roundness \_dimen1=\_roundness + \_else \_dimen0=-\_hhkern \_dimen1=-\_vvkern \_fi + \_setflcolors\_tmp + \_hbox{\_kern\_dimen0 + \_vbox to0pt{\_kern\_dp0 + \_ifx\_shadowvalue N\_else + \_edef\_tmpb{{\_bp{\_wd0+\_lwidth}}{\_bp{\_ht0+\_dp0+\_lwidth}}{\_bp{\_roundness}}}% + \_doshadow\_oval + \_fi + \_pdfliteral{q \_bp{\_lwidth} w \_tmp + \_oval{\_bp{\_wd0}}{\_bp{\_ht0+\_dp0}}{\_bp{\_roundness}} B Q}\_vss}% + \_ht0=\_dimexpr\_ht0+\_dimen1 \_relax \_dp0=\_dimexpr\_dp0+\_dimen1 \_relax + \_box0 + \_kern\_dimen0}% + \_egroup % of \vbox\bgroup +} +\_optdef\_incircle[]{\_vbox\_bgroup + \_ratio=1 \_fcolor=\Yellow \_lcolor=\Red \_lwidth=.5bp + \_shadow=N \_overlapmargins=N \_hhkern=3pt \_vvkern=3pt + \_ea\_the \_ea\_circleparams \_space \_relax + \_ea\_the \_ea\_opt \_space \_relax + \_touppervalue\_overlapmarginsvalue \_touppervalue\_shadowvalue + \_setbox0=\_hbox\_bgroup\_bgroup \_aftergroup\_incircleA \_kern\_hhkern \_let\_next=% +} +\_def\_incircleA {\_isnextchar\_colorstackpop\_incircleB\_incircleC} +\_def\_incircleB #1{#1\_isnextchar\_colorstackpop\_incircleB\_incircleC} +\_def\_incircleC {\_egroup % of \setbox0=\hbox\bgroup + \_wd0=\_dimexpr \_wd0+\_hhkern \_relax + \_ht0=\_dimexpr \_ht0+\_vvkern \_relax \_dp0=\_dimexpr \_dp0+\_vvkern \_relax + \_ifdim \_ratiovalue\_dimexpr \_ht0+\_dp0 > \_wd0 + \_dimen3=\_dimexpr \_ht0+\_dp0 \_relax \_dimen2=\_ratiovalue\_dimen3 + \_else \_dimen2=\_wd0 \_dimen3=\_expr{1/\_ratiovalue}\_dimen2 \_fi + \_setflcolors\_tmp + \_ifx\_overlapmarginsvalue N\_dimen0=0pt \_dimen1=0pt + \_else \_dimen0=-\_hhkern \_dimen1=-\_vvkern \_fi + \_hbox{\_kern\_dimen0 + \_ifx\_shadowvalue N\_else + \_edef\_tmpb{{\_bp{\_dimen2+\_lwidth}}{\_bp{\_dimen3+\_lwidth}}{}}% + \_doshadow\_circlet + \_fi + \_pdfliteral{q \_bp{\_lwidth} w \_tmp \_mv{\_bp{.5\_wd0}}{\_bp{(\_ht0-\_dp0)/2}} + {\_circle{\_bp{\_dimen2}}{\_bp{\_dimen3}} B} Q}% + \_ifdim\_dimen1=0pt \_else + \_ht0=\_dimexpr \_ht0+\_dimen1 \_relax \_dp0=\_dimexpr \_dp0+\_dimen1 \_relax \_fi + \_box0 + \_kern\_dimen0} + \_egroup % of \vbox\bgroup +} +\_def\_circlet#1#2#3{\_circle{#1}{#2}} + +\_public \inoval \incircle \ratio \lwidth \fcolor \lcolor \shadow \overlapmargins ; + + \_doc ----------------------------- + A shadow effect is implemented here. The shadow is equal to the + silhouette of the given path in gray-transparent color shifted by + \`\_shadowmoveto` vector and with blurred boundary. + A waistline with the width 2*\`\_shadowb` around the boundary is blurred. + The \`\shadowlevels` levels of transparent shapes is used for creating + this effect. The `\shadowlevels+1/2` level is equal to the shifted given path. + \_cod ----------------------------- + +\_def\_shadowlevels{9} % number of layers for blurr effect +\_def\_shadowdarknessA{0.025} % transparency of first shadowlevels/2 layers +\_def\_shadowdarknessB{0.07} % transparency of second half of layers +\_def\_shadowmoveto{1.8 -2.5} % vector defines shifting layer (in bp) +\_def\_shadowb{1} % 2*shadowb = blurring area thickness + + \_doc ----------------------------- + The `\_pdfpageresources` primitive is used to define transparency. + It does not work when used in a box. So, we use it at the begining of + the output routine. The modification of the output routine is done + using \`\_insertshadowresources` only once when the shadow effect is used first. + \_cod ----------------------------- + +\_def\_insertshadowresources{% + \_global\_addto\_begoutput{\_setshadowresources}% + \_xdef\_setshadowresources{% + \_pdfpageresources{/ExtGState + << + /op1 <</Type /ExtGState /ca \_shadowdarknessA>> + /op2 <</Type /ExtGState /ca \_shadowdarknessB>> + \_morepgresources + >> + }% + }% + \_global\_let\_insertshadowresources=\_relax +} +\_def\_morepgresources{} + + \_doc ----------------------------- + The \`\_doshadow``{<curve>}` does the shadow effect. + \_cod ----------------------------- + +\_def\_doshadow#1{\_vbox{% + \_insertshadowresources + \_tmpnum=\_numexpr (\_shadowlevels-1)/2 \_relax + \_edef\_tmpfin{\_the\_tmpnum}% + \_ifnum\_tmpfin=0 \_def\_shadowb{0}\_def\_shadowstep{0}% + \_else \_edef\_shadowstep{\_expr{\_shadowb/\_tmpfin}}\_fi + \_def\_tmpa##1##2##3{\_def\_tmpb + {#1{##1+2*\_the\_tmpnum*\_shadowstep}{##2+2*\_the\_tmpnum*\_shadowstep}{##3}}}% + \_ea \_tmpa \_tmpb + \_def\_shadowlayer{% + \_ifnum\_tmpnum=0 /op2 gs \_fi + \_tmpb\_space f + \_immediateassignment\_advance\_tmpnum by-1 + \_ifnum-\_tmpfin<\_tmpnum + \_ifx#1\_oval 1 0 0 1 \_shadowstep\_space \_shadowstep\_space cm \_fi + \_ea \_shadowlayer \_fi + }% + \_pdfliteral{q /op1 gs 0 g 1 0 0 1 \_shadowmoveto\_space cm + \_ifx#1\_circlet 1 0 0 1 \_expr{\_bp{.5\_wd0}} \_expr{\_bp{(\_ht0-\_dp0)/2}} cm + \_else 1 0 0 1 -\_shadowb\_space -\_shadowb\_space cm \_fi + \_shadowlayer Q} +}} + + \_doc ----------------------------- + A generic macro \`\_clipinpath``<x> <y> <curve> <text>` declares + a clipping path by the `<curve>` shifted by the `<x>`, `<y>`. The `<text>` is typeset + when such clipping path is active. Dimensions are given by bp without the unit here. + The macros \`\clipinoval` `<x> <y> <width> <height> {<text>}` and + \`\clipincircle` `<x> <y> <width> <height> {<text>}` are defined here. + These macros read normal \TeX/ dimensions in their parameters. + \_cod ----------------------------- + +\_def\_clipinpath#1#2#3#4{% #1=x-pos[bp], #2=y-pos[bp], #3=curve, #4=text + \_hbox{\_setbox0=\_hbox{{#4}}% + \_tmpdim=\_wd0 \_wd0=0pt + \_pdfliteral{q \_mv{#1}{#2}{#3 W n}}% + \_box0\_pdfliteral{Q}\_kern\_tmpdim + }% +} + +\_def\_clipinoval {\_ea\_ea\_ea\_clipinovalA\_scantwodimens} +\_def\_clipinovalA #1#2{% + \_def\_tmp{{#1/65781.76}{#2/65781.76}}% + \_ea\_ea\_ea\_clipinovalB\_scantwodimens +} +\_def\_clipinovalB{\_ea\_clipinovalC\_tmp} +\_def\_clipinovalC#1#2#3#4{% + \_ea\_clipinpath{#1-(#3/131563.52)+(\_bp{\_roundness})}{#2-(#4/131563.52)+(\_bp{\_roundness})}% + {\_oval{#3/65781.76-(\_bp{2\_roundness})}{#4/65781.76-(\_bp{2\_roundness})}{\_bp{\_roundness}}}% +} +\_def\_clipincircle {\_ea\_ea\_ea\_clipincircleA\_scantwodimens} +\_def\_clipincircleA #1#2{% + \_def\_tmp{{#1/65781.76}{#2/65781.76}}% + \_ea\_ea\_ea\_clipincircleB\_scantwodimens +} +\_def\_clipincircleB#1#2{% + \_ea\_clipinpath\_tmp{\_circle{#1/65781.76}{#2/65781.76}}% +} +\_public \clipinoval \clipincircle ; + + +\_endcode % ------------------------------------- + +2020-04-12: \_public \clipinoval \clipincircle ; added, bug fixed + |