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-rw-r--r--metapost/context/base/mpiv/mp-lmtx.mpxl606
-rw-r--r--metapost/context/base/mpiv/mp-luas.mpxl2
-rw-r--r--metapost/context/base/mpiv/mp-mlib.mpiv1
3 files changed, 594 insertions, 15 deletions
diff --git a/metapost/context/base/mpiv/mp-lmtx.mpxl b/metapost/context/base/mpiv/mp-lmtx.mpxl
index 9026255b3..deeba988f 100644
--- a/metapost/context/base/mpiv/mp-lmtx.mpxl
+++ b/metapost/context/base/mpiv/mp-lmtx.mpxl
@@ -27,6 +27,7 @@ presetparameters "text" [
anchor = "",
format = "",
position = origin,
+ trace = false,
] ;
def lmt_text = applyparameters "text" "lmt_do_text" enddef ;
@@ -45,16 +46,19 @@ vardef lmt_do_text =
if fmt <> "" :
txt := "\formatone{" & fmt & "}{" & txt & "}"
fi ;
- if strt == "yes" :
+ if strt = "yes" :
txt := "\strut " & txt ;
- elseif strt == "auto" :
+ elseif strt = "auto" :
txt := "\setstrut\strut " & txt ;
fi ;
if style <> "" :
txt := "\style[" & style & "]{" & txt & "}" ;
fi ;
+ if getparameter "trace" :
+ txt := "\ruledhbox{\showstruts" & txt & "}" ;
+ fi ;
draw
- if anchor == "" : thetextext else : scantokens("thetextext." & anchor) fi (
+ if anchor = "" : thetextext else : scantokens("thetextext." & anchor) fi (
txt,
getparameter "position"
)
@@ -102,6 +106,7 @@ presetparameters "axis" [
vardef lmt_do_axis =
image (
+
pushparameters "axis" ;
save nx, ny, dx, dy, tx, ty ;
save c, startx, starty ; string c ;
@@ -116,32 +121,32 @@ vardef lmt_do_axis =
starty := getparameter "starty" ;
draw (startx,starty) -- (startx,ny) withcolor c ;
draw (startx,starty) -- (nx,starty) withcolor c ;
- for i = 0 step dx until nx :
+ for i = startx step dx until nx :
if (i > startx) or (startx = 0) :
draw ((0,0) -- (0,-2)) shifted (i,starty) withcolor c ;
fi ;
endfor ;
- for i = 0 step dy until ny :
+ for i = starty step dy until ny :
if (i > starty) or (starty = 0) :
draw ((0,0) -- (-2,0)) shifted (startx,i) withcolor c ;
fi ;
endfor ;
if tx <> 0 :
c := getparameter "textcolor" ;
- for i = 0 step tx until nx :
+ for i = startx step tx until nx :
if (i > startx) or (startx = 0) :
draw
- textext("\strut " & decimal i) ysized 2 shifted (i,-4+starty)
+ textext("\strut " & decimal (i)) ysized 2 shifted (i,-4+starty)
withcolor c;
fi ;
endfor ;
fi ;
if ty <> 0 :
c := getparameter "textcolor" ;
- for i = 0 step ty until ny :
+ for i = starty step ty until ny :
if (i > starty) or (starty = 0) :
draw
- textext.lft("\strut " & decimal i) ysized 2 shifted (-3+startx,i)
+ textext.lft("\strut " & decimal (i)) ysized 2 shifted (-3+startx,i)
withcolor c;
fi ;
endfor ;
@@ -680,17 +685,17 @@ vardef lmt_do_function =
option := getparameter "xarrow" ;
if option = "yes" :
-save ahlength ; ahlength := tl ;
-% save ahangle ; ahangle := 100/sy ;
+ save ahlength ; ahlength := tl ;
+ % save ahangle ; ahangle := 100/sy ;
drawarrow (xmin,0) -- (xmax,0) ;
- else
+ else :
draw (xmin,0) -- (xmax,0) ;
fi ;
option := getparameter "yarrow" ;
if option = "yes" :
-save ahlength ; ahlength := tl ;
-% save ahangle ; ahangle := 100/sx ;
+ save ahlength ; ahlength := tl ;
+ % save ahangle ; ahangle := 100/sx ;
drawarrow (0,ymin) -- (0,ymax) ;
else :
draw (0,ymin) -- (0,ymax) ;
@@ -1063,7 +1068,7 @@ vardef lmt_do_chart_circle =
first := last ;
endfor ;
if linewidth > 0 :
- if drawcolor == "" :
+ if drawcolor = "" :
drawcolor := backgroundcolor ;
fi ;
for i = 1 upto nofsamples :
@@ -1362,3 +1367,574 @@ vardef lmt_do_shade =
popparameters ;
)
enddef ;
+
+% This is very experimental and will first be tested by a few users who
+% are interested in this.
+
+presetparameters "contour" [
+ xmin = 0,
+ xmax = 0,
+ ymin = 0,
+ ymax = 0,
+ xstep = 0,
+ ystep = 0,
+ levels = 10,
+ % colors = { }, % used when set
+ preamble = "",
+ function = "x + y",
+ color = "lin(l)", % l/n
+ background = "bitmap", % bitmap | shape | band
+ foreground = "auto", % cell| edge | shape | auto: bitmap/edge shape/shape
+ linewidth = .25,
+ backgroundcolor = "black",
+ linecolor = "gray",
+ xformat = "@0.2N",
+ yformat = "@0.2N",
+ zformat = "@0.2N",
+ xstyle = "",
+ ystyle = "",
+ zstyle = "",
+
+ width = 0, % auto when 0
+ height = 0, % auto when 0
+
+ trace = false,
+ checkresult = false,
+ defaultnan = 0,
+ defaultinf = 0,
+
+ legend = "all", % x | y | z | function | range | all (but range)
+ legendheight = LineHeight,
+ legendwidth = LineHeight,
+ legendgap = 0,
+ legenddistance = EmWidth,
+ textdistance = 2EmWidth/3,
+ functiondistance = ExHeight,
+ functionstyle = "",
+
+ level = 4096, % for selecting one (can't be too large for scaled)
+
+ axisdistance = ExHeight,
+ axislinewidth = .25,
+ axisoffset = ExHeight/4,
+ axiscolor = "black",
+ ticklength = ExHeight,
+
+ xtick = 5,
+ ytick = 5,
+ xlabel = 5,
+ ylabel = 5,
+
+] ;
+
+% we can as well push ...
+
+def lmt_contour = applyparameters "contour" "lmt_do_contour" enddef ;
+
+boolean lmx_contour_loaded ; lmx_contour_loaded := false ;
+
+def mfun_only_draw = addto currentpicture doublepath enddef ;
+def mfun_only_fill = addto currentpicture contour enddef ;
+def mfun_only_nodraw text t = addto currentpicture doublepath t withpostscript "collect" enddef ;
+def mfun_only_nofill text t = addto currentpicture contour t withpostscript "collect" enddef ;
+
+def lmt_do_contour_shortcuts =
+ save D ; let D = mfun_only_draw ;
+ save F ; let F = mfun_only_fill ;
+ save d ; let d = mfun_only_nodraw ;
+ save f ; let f = mfun_only_nofill ;
+ save C ; let C = cycle ;
+enddef ;
+
+def lmt_do_contour_band =
+ lua.mp.lmt_contours_edge_set_by_band() ;
+ for v=1 upto lua.mp.lmt_contours_nofvalues() :
+ draw image (
+ lua.mp.lmt_contours_edge_get_band(v) ;
+ )
+ withcolor lua.mp.lmt_contours_color(v) ;
+ endfor ;
+enddef;
+
+def lmt_do_contour_cell(expr dx,dy) =
+ lua.mp.lmt_contours_edge_set_by_cell() ;
+ draw image (
+ if level = 4096 :
+ for v=1+1 upto lua.mp.lmt_contours_nofvalues() :
+ lua.mp.lmt_contours_edge_get_cell(v) ;
+ endfor ;
+ else :
+ lua.mp.lmt_contours_edge_get_cell(level) ;
+ fi
+ )
+ if (dx <>0) or (dy <> 0) : shifted (dx,dy) fi
+ withcolor getparameter "linecolor"
+ withpen pencircle scaled getparameter "linewidth" ;
+enddef ;
+
+def lmt_do_contour_edge(expr dx, dy) =
+ lua.mp.lmt_contours_edge_set() ;
+ draw image (
+ if level = 4096 :
+ for v=1+1 upto lua.mp.lmt_contours_nofvalues() :
+ lua.mp.lmt_contours_edge_paths(v);
+ endfor ;
+ else :
+ lua.mp.lmt_contours_edge_paths(level);
+ fi
+ )
+ if (dx <>0) or (dy <> 0) : shifted (dx,dy) fi
+ withcolor getparameter "linecolor"
+ withpen pencircle scaled getparameter "linewidth" ;
+enddef ;
+
+def lmt_do_contour_edges(expr dx, dy) =
+ lua.mp.lmt_contours_edge_set() ;
+ if level = 4096 :
+ for v=1+1 upto lua.mp.lmt_contours_nofvalues() :
+ draw image (
+ lua.mp.lmt_contours_edge_paths(v);
+ )
+ if (dx <>0) or (dy <> 0) : shifted (dx,dy) fi
+ withpen pencircle scaled getparameter "linewidth"
+ withcolor lua.mp.lmt_contours_color(v) ;
+ endfor ;
+ else :
+ draw image (
+ lua.mp.lmt_contours_edge_paths(level);
+ )
+ if (dx <>0) or (dy <> 0) : shifted (dx,dy) fi
+ withpen pencircle scaled getparameter "linewidth"
+ withcolor lua.mp.lmt_contours_color(level) ;
+ fi ;
+enddef ;
+
+def lmt_do_contour_cells(expr dx, dy) =
+ lua.mp.lmt_contours_edge_set_by_cell() ;
+ if level = 4096 :
+ for v=1+1 upto lua.mp.lmt_contours_nofvalues() :
+ draw image (
+ lua.mp.lmt_contours_edge_get_cell(v) ;
+ )
+ if (dx <>0) or (dy <> 0) : shifted (dx,dy) fi
+ withpen pencircle scaled getparameter "linewidth"
+ withcolor lua.mp.lmt_contours_color(v) ;
+ endfor ;
+ else :
+ draw image (
+ lua.mp.lmt_contours_edge_get_cell(level) ;
+ )
+ if offset : shifted (-1/2,-1/2) fi
+ withpen pencircle scaled getparameter "linewidth"
+ withcolor lua.mp.lmt_contours_color(v) ;
+ fi ;
+enddef ;
+
+def lmt_do_contour_shape(expr dx, dy) =
+ draw image (
+ if level = 4096 :
+ for v=1+1 upto lua.mp.lmt_contours_nofvalues() :
+ lua.mp.lmt_contours_shape_paths(v);
+ endfor ;
+ else :
+ lua.mp.lmt_contours_shape_paths(level);
+ lua.mp.lmt_contours_shape_paths(1);
+ fi
+ )
+ if (dx <>0) or (dy <> 0) : shifted (dx,dy) fi
+ withcolor getparameter "linecolor"
+ withpen pencircle scaled getparameter "linewidth" ;
+enddef ;
+
+def lmt_do_contour_bitmap =
+ lua.mp.lmt_contours_bitmap_set() ;
+ lua.mp.lmt_contours_bitmap_get() ;
+enddef ;
+
+def lmt_do_contour_shades(expr outlines) =
+ lua.mp.lmt_contours_shade_set(outlines) ;
+ if level = 4096 :
+ for v=1 upto lua.mp.lmt_contours_nofvalues() : % no + 1 here
+ draw image (
+ lua.mp.lmt_contours_shade_paths(v) ;
+ )
+ withpen pencircle scaled 0
+ withcolor lua.mp.lmt_contours_color(v) ;
+ endfor ;
+ else :
+ draw image (
+ lua.mp.lmt_contours_shade_paths(level);
+ )
+ withpen pencircle scaled 0
+ withcolor lua.mp.lmt_contours_color(level) ;
+ fi ;
+enddef ;
+
+vardef lmt_do_contour =
+ image (
+
+ if not lmx_contour_loaded :
+ lmx_contour_loaded := true ;
+ runscript("lua.registercode('mlib-cnt')");
+ extra_beginfig := extra_beginfig & % todo: use different hook
+ "runscript(" & ditto & "mp.lmt_contours_cleanup()" & ditto & ")" ;
+ fi
+
+ pushparameters "contour" ;
+
+ lua.mp.lmt_contours_start() ;
+
+ % graphic
+
+ save bg, fg, nx, ny, trace, level, b, done ; string bg, fg ; boolean trace, done ; path b ;
+
+ bg := getparameter "background" ;
+ fg := getparameter "foreground" ;
+ nx := lua.mp.lmt_contours_nx() ;
+ ny := lua.mp.lmt_contours_ny() ;
+ trace := getparameter "trace" ;
+ level := getparameter "level" ;
+ done := true ;
+
+ begingroup ;
+
+ lmt_do_contour_shortcuts ;
+
+ if bg = "band" :
+ lmt_do_contour_band ;
+ b := boundingbox currentpicture ;
+ if (fg = "auto") or (fg = "cell") :
+ lmt_do_contour_cell(0,0) ;
+ elseif (fg = "edge") :
+ lmt_do_contour_edge(0,0) ; % true ?
+ fi ;
+
+ elseif bg = "bitmap" :
+
+ lmt_do_contour_bitmap ;
+ b := boundingbox currentpicture ;
+ if (fg = "auto") or (fg = "cell") :
+ lmt_do_contour_cell(-1/2,-1/2) ;
+ elseif (fg = "edge") :
+ lmt_do_contour_edge(-1/2,-1/2) ;
+ fi ;
+
+ elseif bg = "shape" :
+
+ lmt_do_contour_shades((fg = "auto") or (fg = "shape")) ;
+ b := boundingbox currentpicture ;
+ if (fg == "auto") or (fg = "shape") :
+ lmt_do_contour_shape(0,0) ;
+ elseif fg == "cell" :
+ lmt_do_contour_cell(-1,-1) ;
+ elseif fg == "edge" :
+ lmt_do_contour_edge(-1,-1) ;
+ fi ;
+
+ % currentpicture := currentpicture reflectedabout ( (0, ny/2), (nx,ny/2) ) ;
+
+ elseif fg = "cell" :
+
+ lmt_do_contour_shortcuts ;
+ lmt_do_contour_cells(0,0) ;
+ b := boundingbox currentpicture ;
+
+ elseif fg = "edge" :
+
+ lmt_do_contour_shortcuts ;
+ lmt_do_contour_edges(0,0) ;
+ b := boundingbox currentpicture ;
+
+ else :
+
+ done := false ;
+
+ fi ;
+
+ endgroup ;
+
+ if done :
+
+ save w, h, cx, cy ;
+
+ cx := - bbwidth (b)/(nx - 1) ;
+ cy := - bbheight(b)/(ny - 1) ;
+ clip currentpicture to b
+ leftenlarged cx rightenlarged cx
+ topenlarged cy bottomenlarged cy ;
+ currentpicture := currentpicture
+ shifted (cx,cy) ;
+
+ w := getparameter "width" ;
+ h := getparameter "height" ;
+
+ % axis
+
+ save xtic, ytic, auto ; boolean auto ;
+
+ xtic := getparameter "xtick" ;
+ ytic := getparameter "ytick" ;
+ auto := (w = 0) and (h = 0) ;
+
+ % resize
+
+ if w <> 0 :
+ if h <> 0 :
+ currentpicture := currentpicture xysized (w,h) ;
+ else :
+ currentpicture := currentpicture xsized w ;
+ fi ;
+ elseif h <> 0 :
+ currentpicture := currentpicture ysized h ;
+ fi ;
+ if w = 0 :
+ w := bbwidth(currentpicture) ;
+ fi ;
+ if h = 0 :
+ h := bbheight(currentpicture) ;
+ fi ;
+
+ % legend
+
+ if hasoption "legend" "all,x,y,z,range" :
+
+ save u, s, sx, sy, ax, ay, ao, al, at, tl, ox, oy, lg, tx, ty, wx, hx, ry, fmt, pmin, pmax ; string fmt; picture pmin, pmax ;
+
+ % move some in the ifs
+
+ if hasoption "legend" "all,z" :
+
+ % colorbar
+
+ fmt := lua.mp.lmt_contours_format() ;
+ pmin := lmt_text [ format = fmt, text = decimal lua.mp.lmt_contours_minmean() ] ;
+ pmax := lmt_text [ format = fmt, text = decimal lua.mp.lmt_contours_maxmean() ] ;
+ wx := max(bbwidth(pmin),bbwidth(pmax)) ;
+ hx := bbheight(pmin) ;
+
+ else :
+
+ hx := 0;
+
+ fi ;
+
+ if auto :
+ % u := 1 ;
+ u := lua.mp.lmt_contours_ny() / 100 ;
+ ry := 4u ;
+ sy := 5u ;
+ sx := 5u ;
+ lg := 0 ;
+ ox := 5u ;
+ oy := - sy/2 + ry/2 ;
+ tx := 2u ;
+ ty := 1u ;
+ ax := 1u ;
+ ay := 1u ;
+ ao := u ;
+ al := u/8 ;
+ at := 3u/2 ;
+ al := u/4 ;
+ else :
+ ry := 0 ;
+ sy := getparameter "legendheight" ;
+ sx := getparameter "legendwidth" ;
+ lg := getparameter "legendgap" ;
+ ox := getparameter "legenddistance" ;
+ oy := - sy/2 + hx/2 ;
+ tx := getparameter "textdistance" ;
+ ty := getparameter "functiondistance" ;
+ ax := getparameter "axisdistance" ;
+ ay := ax ;
+ ao := getparameter "axisoffset" ;
+ at := getparameter "ticklength" ;
+ al := getparameter "axislinewidth" ;
+ fi ;
+
+ if hasoption "legend" "all,z" :
+
+ save dy ; dy := h ;
+
+ for v=1 upto lua.mp.lmt_contours_nofvalues() :
+ dy := dy - sy ;
+ fill unitsquare xyscaled (sx,sy)
+ shifted (w+ox,dy)
+ withcolor lua.mp.lmt_contours_color(v) ;
+ draw
+ lmt_text [
+ trace = trace,
+ anchor = "llft",
+ format = fmt,
+ text = decimal lua.mp.lmt_contours_value(v),
+ style = getparameter "zstyle",
+ position = (wx,0)
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (w+ox+tx+sx,dy+sy+oy)
+ ;
+ dy := dy - lg ;
+ endfor ;
+
+ fi ;
+
+ if hasoption "legend" "x,all" :
+
+ save n, d, s, xmin, xmax, xlab ;
+
+ xmin := getparameter "xmin" ;
+ xmax := getparameter "xmax" ;
+ xlab := getparameter "xlabel" ;
+
+ draw image (
+ interim linecap := butt ;
+ draw ((0,0) -- (w,0)) ;
+ n := al/2 ; s := (w - al) / xtic ; d := (xmax - xmin) / xtic ;
+ for i=xmin step d until xmax :
+ draw (n,0) -- (n,-at) ;
+ n := n + s ;
+ endfor ;
+ ) shifted (0,-ay)
+ withpen pencircle scaled al
+ withcolor getparameter "axiscolor"
+ ;
+
+ if hasoption "legend" "label,all" :
+
+ draw image (
+ n := al/2 ; s := (w - al) / xlab ; d := (xmax - xmin) / xlab ;
+ for i=xmin step d until xmax :
+ draw lmt_text [
+ trace = trace,
+ anchor = "bot",
+ format = getparameter "xformat",
+ style = getparameter "xstyle",
+ text = decimal i
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (n,-at-ao)
+ ;
+ n := n + s ;
+ endfor ;
+ ) shifted (0,-ay) ;
+
+ fi ;
+
+ fi ;
+
+ if hasoption "legend" "y,all" :
+
+ save n, d, s, ymin, ymax, ylab ;
+
+ ymin := getparameter "ymin" ;
+ ymax := getparameter "ymax" ;
+ ylab := getparameter "ylabel" ;
+
+ draw image (
+ interim linecap := butt ;
+ draw ((0,0) -- (0,h)) ;
+ n := al/2 ; s := (h - al) / ytic ; d := (ymax - ymin) / ytic ;
+ for i=ymin step d until ymax :
+ draw (0,n) -- (-at,n) ;
+ n := n + s ;
+ endfor ;
+ ) shifted (-ax,0)
+ withpen pencircle scaled al
+ withcolor getparameter "axiscolor" ;
+ ;
+
+ if hasoption "legend" "label,all" :
+
+ draw image (
+ n := al/2 ; s := (h - al) / ylab ; d := (ymax - ymin) / ylab ;
+ for i=ymin step d until ymax :
+ draw lmt_text [
+ trace = trace,
+ anchor = "lft",
+ format = getparameter "yformat",
+ style = getparameter "ystyle",
+ text = decimal i
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (-at-ao,n)
+ ;
+ n := n + s ;
+ endfor ;
+ ) shifted (-ax,0) ;
+
+ fi ;
+
+ fi ;
+
+ if hasoption "legend" "range,all" :
+
+ % range
+
+ save d ; d := ypart llcorner currentpicture ;
+
+ draw
+ lmt_text [
+ trace = trace,
+ anchor = "bot",
+ text = lua.mp.lmt_contours_range()
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (w/2,d-ty)
+ ;
+
+ % minmax
+
+ draw
+ lmt_text [
+ trace = trace,
+ anchor = "lrt",
+ text = lua.mp.lmt_contours_xrange()
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (0,d-ty)
+ ;
+
+ draw
+ lmt_text [
+ trace = trace,
+ anchor = "llft",
+ text = lua.mp.lmt_contours_yrange()
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (w,d-ty)
+ ;
+
+ fi ;
+
+ if hasoption "legend" "function,all" :
+
+ % formula
+
+ draw
+ lmt_text [
+ trace = trace,
+ anchor = "bot",
+ style = getparameter "functionstyle",
+ text = lua.mp.lmt_contours_function()
+ ]
+ if ry <> 0 : ysized (ry) fi
+ shifted (w/2,ypart llcorner currentpicture - ty)
+ ;
+
+ fi ;
+
+ if trace :
+ draw boundingbox currentpicture
+ dashed evenly
+ withpen pencircle scaled al ;
+ fi ;
+
+ fi ;
+
+ fi ;
+
+ lua.mp.lmt_contours_stop() ;
+
+ popparameters ;
+ )
+enddef ;
+
diff --git a/metapost/context/base/mpiv/mp-luas.mpxl b/metapost/context/base/mpiv/mp-luas.mpxl
index 23c76ab40..a4c921b72 100644
--- a/metapost/context/base/mpiv/mp-luas.mpxl
+++ b/metapost/context/base/mpiv/mp-luas.mpxl
@@ -203,6 +203,7 @@ vardef utfsub(expr s,f,t) = lua.mp.utfsub(s,f,t) enddef ;
newinternal mfid_getparameters ; mfid_getparameters := scriptindex "getparameters" ;
newinternal mfid_presetparameters ; mfid_presetparameters := scriptindex "presetparameters" ;
newinternal mfid_hasparameter ; mfid_hasparameter := scriptindex "hasparameter" ;
+newinternal mfid_hasoption ; mfid_hasoption := scriptindex "hasoption" ;
newinternal mfid_getparameter ; mfid_getparameter := scriptindex "getparameter" ;
newinternal mfid_getparameterdefault ; mfid_getparameterdefault := scriptindex "getparameterdefault" ;
newinternal mfid_getparametercount ; mfid_getparametercount := scriptindex "getparametercount" ;
@@ -217,6 +218,7 @@ newinternal mfid_popparameters ; mfid_popparameters := scriptindex
def getparameters = runscript mfid_getparameters enddef ;
def presetparameters = runscript mfid_presetparameters enddef ;
def hasparameter = runscript mfid_hasparameter enddef ;
+def hasoption = runscript mfid_hasoption enddef ;
def getparameter = runscript mfid_getparameter enddef ;
def getparameterdefault = runscript mfid_getparameterdefault enddef ;
def getparametercount = runscript mfid_getparametercount enddef ;
diff --git a/metapost/context/base/mpiv/mp-mlib.mpiv b/metapost/context/base/mpiv/mp-mlib.mpiv
index 8ccb6a695..a651d2270 100644
--- a/metapost/context/base/mpiv/mp-mlib.mpiv
+++ b/metapost/context/base/mpiv/mp-mlib.mpiv
@@ -1679,6 +1679,7 @@ def fillup text t = draw t withpostscript "both" enddef ; % we use draw bec
def eofillup text t = draw t withpostscript "eoboth" enddef ; % we use draw because we need the proper boundingbox
def eofill text t = fill t withpostscript "evenodd" enddef ;
def nofill text t = fill t withpostscript "collect" enddef ;
+def nodraw text t = draw t withpostscript "collect" enddef ;
%%% eoclip text t = clip t withpostscript "evenodd" enddef ; % no postscripts yet
% def withrule expr r =
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 07:55:36 +0000