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Diffstat (limited to 'Master/texmf-dist/source/metafont/roex/roexsamp/roes-02.mf')
| -rw-r--r-- | Master/texmf-dist/source/metafont/roex/roexsamp/roes-02.mf | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/metafont/roex/roexsamp/roes-02.mf b/Master/texmf-dist/source/metafont/roex/roexsamp/roes-02.mf new file mode 100644 index 00000000000..f5dda5c552e --- /dev/null +++ b/Master/texmf-dist/source/metafont/roex/roexsamp/roes-02.mf @@ -0,0 +1,33 @@ +%%%% +%%%% This file belongs to the ROEX package. +%%%% +%%% draw write_preamble write_postamble find_BB set_BB fill_C draw_C +%%% draw fix_fill_cmyk fix_draw_cmyk +% ROES-02.MF, ``DOORMAT'': +% Another example making use of both expanding stroke and removing overlaps; +% --- +input mftoeps; eps_mode_setup; input roex; +tracingexpanding:=1; tracingremoving:=1; +% --- +beginchar("0",1in#,1in#,0); + path A[\\],B[\\]; + A.n:=5; B.n:=5; % large values may cause exceedingly long processing... + A.b:=(1/(2A.n+1))*w; B.b:=(1/(2B.n+1))*h; + for i:=1 upto A.n: + A[i]:=((0,0)..(-1/2A.b,1/3h)..(1/2A.b,2/3h)..(0,h)) shifted ((2i-.5)*A.b,0); + endfor + for i:=1 upto B.n: + B[i]:=((0,0)..(1/3w,-1/2B.b)..(2/3w,1/2B.b)..(w,0)) shifted (0,(2i-.5)*B.b); + endfor + expand_stroke(make_list(1,A.n)A, make_list(1,B.n)B)(1/2A.b)R; + remove_overlap(make_list(1,R.num)R)()R; + find_BB make_list(1,R.num) R; + write_preamble jobname; + for i:=1 upto R.num: + fix_draw_cmyk if check_turn(R[i])>0: 0,1,1,0 else: 1,1,0,0 fi; + draw_C R[i]; + endfor; + write_postamble; +endchar; +end. +%%\end |