Willi et al,
No luck. I can't get any text to show up. I've spent about three days
on this, reading, etc., and I'm no closer than I was three days ago.
%output=pdf
\setupcolors[state=start]
\definecolor[gridlines][s=0.7]
\startMPinclusions
color gridlines; gridlines:=\MPcolor{gridlines};
vardef create_grid(expr xxmin,xxmax,xxscl,yymin,yymax,yyscl,uux,uuy)=
for k=xxmin step xxscl until xxmax:
draw (xmin*uux,k*uuy)--(xmax*uux,k*uuy) withcolor \MPcolor
{gridlines};
draw (k*uux,ymin*uuy)--(k*uux,ymax*uuy) withcolor \MPcolor
{gridlines};
endfor;
enddef;
vardef create_axes (expr xxmin,xxmax,yymin,yymax,uux,uuy) (text xlbl) =
drawdblarrow (1.05*xxmin*uux,0)--(1.05*xxmax*uux,0);
draw textext.origin(\MPbetex{xlbl});
drawdblarrow (0,1.05*yymin*uuy)--(0,1.05*yymax*uuy);
enddef;
\stopMPinclusions
\starttext
\startMPpage
%initialize window parameters
numeric xmin, xmax, xscl, ymin, ymax, yscl;
xmin:=-5;
xmax:=5;
xscl:=1;
ymin:=-5;
ymax:=5;
yscl:=1;
%initialize scale
numeric ux, uy;
(xmax-xmin)*ux=4in; (ymax-ymin)*uy=3in;
%create the grid
create_grid(xmin,xmax,xscl,ymin,ymax,yscl,ux,uy);
%create the axes
\setMPtext{1}{x};
create_axes(xmin,xmax,ymin,ymax,ux,uy)(\MPbetex{1});
\stopMPpage
\stoptext
%%% Local Variables:
%%% mode: conTeXt-en
%%% End:
_______________________________________________
ntg-context mailing list
ntg-context@ntg.nl
http://www.ntg.nl/mailman/listinfo/ntg-context
