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- % This is OUTLINES.MF as of 5/7/89
- % Outline routine - by Doug Henderson
- % Minor enhancements for ww laser printers and MFT compatibility Don Hosek
-
- boolean outlining;
- % only outline when told to explicitly with |outlining:=true;|
- outlining:=false;
-
- message"Loading the font outline macros.";
- def outline =
- if outlining:
- cull currentpicture keeping (1,infinity);
- picture v; v:=currentpicture;
- cull currentpicture keeping (1,1) withweight 3;
- addto currentpicture also v - v shifted right
- -v shifted left - v shifted up - v shifted down;
- cull currentpicture keeping (1,4);
- % next code for super hi-res typesetters such \]
- % as the Linotronic 100 at 1270dpi and the PTI 2000dpi \]
- % replacing pixel x with the following pattern of \]
- % pixels in the currentpicture: \]
- % \tt\quad XXX \]
- % \tt\quad XxX \]
- % \tt\quad XXX \]
- % to create darker lines for outlines \]
- if (pixels_per_inch >= 1270) :
- v:=currentpicture;
- addto currentpicture also v shifted right +
- v shifted left + v shifted up + v shifted down;
- cullit;
- % and the next code is for medium resolution printers such \]
- % as the Varityper(600dpi) and the APSu5(723dpi) or \]
- % write-white laser printers such as the Xerox 8790 \]
- % replacing pixel x with: \]
- % \tt\quad XX \]
- % \tt\quad Xx \]
- % to create slightly darker lines for outlines \]
- elseif (pixels_per_inch >= 600)
- or (write_white=1) : % Say {\tt MF \mode=rcc; write_white:=1 input fn}
- addto currentpicture also currentpicture shifted left;
- addto currentpicture also currentpicture shifted up;
- fi
- %% showit;
- fi
- enddef;
- extra_endchar:=extra_endchar & "outline;";
-
- if unknown write_white: write_white:=0; fi
-