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|
% Blackboard bold numerals, Alan Jeffrey, 12--18 Dec 1989.
% -------------------------------------------------------------------
bbnum ("0");
"The number 0";
% The curve.
var (path) zeropath;
zeropath
= oabove Top~Middle {left}
.. Horizon~Left {down}
.. obelow Bottom~Middle {right}
.. Horizon~Right {up}
.. cycle;
% The emphasis.
draw
fatcliptwice
(obelow rightof Bottom~Left -- oabove rightof Top~Left)
(zeropath);
% The curve.
draw zeropath;
endchar;
% -------------------------------------------------------------------
bbnum ("1");
fatsymmetric;
"The number 1";
% The top serif.
draw
rightof Top~Middle
-- (Top - CCurl)~Left;
% The vertical, clipped by the top serif.
draw
fatcliponce
(Bottom~Middle -- Top~Middle)
(rightof Top~Middle -- (Top - CCurl)~Left);
% The bottom serif.
draw
Bottom~Left
-- Bottom~Right
endchar;
% -------------------------------------------------------------------
bbnum ("2");
"The number 2";
% The outline.
var (path) twopath;
twopath
= (Top-CCurl)~Left
.. oabove Top~Middle {right}
.. (Top -+- threeBar)~Right {down}
.. Bottom~Left {down};
% The emphasis.
draw
fatcliptwice
(leftof Bottom~Right -- oabove leftof Top~Right)
(twopath);
% The curve.
draw twopath;
% The base line.
draw
Bottom~Left
-- Bottom~Right
endchar;
% -------------------------------------------------------------------
bbnum ("3");
"The number 3";
% The curve.
var (path) threepath;
threepath
= (Top - CCurl)~Left
.. oabove Top~Middle {right}
.. (Top -+- threeBar)~Right {down}
.. threeBar~Middle {left}
& threeBar~Middle {right}
.. (threeBar -+- Bottom)~Right {down}
.. obelow Bottom~Middle {left}
.. (Bottom + CCurl)~Left;
% The top emphasis.
draw
fatcliptwice
(leftof threeBar~Right -- oabove leftof Top~Right)
(threepath);
% The bottom emphasis.
draw
fatcliptwice
(obelow leftof Bottom~Right -- leftof threeBar~Right)
(threepath);
% The curve.
draw threepath
endchar;
% -------------------------------------------------------------------
bbnum ("4");
"The number 4";
% The right of the vertical is jut away from the right of the character.
var (numeric) verticalRight;
verticalRight + jut = Right;
% The bar.
draw
ABar~Left
-- ABar~Right;
% The vertical, fattened and clipped by the diagonal.
outline
fatcliponce
(leftof Bottom~verticalRight -- leftof Top~verticalRight)
(Top~verticalRight -- ABar~Left);
% The diagonal.
draw
Top~verticalRight
-- ABar~Left
endchar;
% -------------------------------------------------------------------
bbnum ("5");
"The number 5";
% The top horizontal.
draw
Top~Left
-- Top~Right;
% The vertical, fattened.
draw
fatten
rightof (Bottom + sixBowl)~Left
-- rightof Top~Left;
% The curve.
draw
(Bottom + sixBowl)~Left
--- (Bottom + sixBowl)~Middle
.. (Bottom + 1/2sixBowl)~Right {down}
.. obelow Bottom~Middle {left}
.. (Bottom + CCurl)~Left
endchar;
% -------------------------------------------------------------------
bbnum ("6");
"The number 6";
% The bowl.
var (path) sixpath;
sixpath
= (Bottom + 1/2sixBowl)~Right {up}
.. (Bottom + sixBowl)~Middle {left}
.. (Bottom + 1/2sixBowl)~Left {down}
.. obelow Bottom~Middle {right}
.. cycle;
% The tail.
draw
(Bottom + 1/2sixBowl)~Left
--- (Bottom + sixBowl)~Left
.. oabove Top~Middle {right}
.. (Top - CCurl)~Right;
% The emphasis.
draw
fatcliptwice
(obelow rightof Bottom~Left -- rightof (Bottom + sixBowl)~Left)
(sixpath);
% The bowl.
draw sixpath
endchar;
% -------------------------------------------------------------------
bbnum ("7");
"The number 7";
% The vertical.
draw
Top~Left
-- Top~Right;
% The diagonal.
draw
fatten
rightof Bottom~Left
-- leftof Top~Right
endchar;
% -------------------------------------------------------------------
bbnum ("8");
"The number 8";
% The bowls.
var (path) eighttop, eightbottom;
eighttop
= oabove Top~Middle {left}
.. (Top -+- threeBar)~Left {down}
.. threeBar~Middle {right}
.. (threeBar -+- Top)~Right {up}
.. cycle;
eightbottom
= threeBar~Middle {left}
.. (threeBar -+- Bottom)~Left {down}
.. obelow Bottom~Middle {right}
.. (Bottom -+- threeBar)~Right {up}
.. cycle;
% The top emphasis.
draw
fatcliptwice
(obelow rightof Bottom~Left -- oabove rightof Top~Left)
(eighttop);
% The bottom emphasis.
draw
fatcliptwice
(obelow rightof Bottom~Left -- oabove rightof Top~Left)
(eightbottom);
% The top bowl.
draw eighttop;
% The bottom bowl.
draw eightbottom
endchar;
% -------------------------------------------------------------------
bbnum ("9");
"The number 9";
% The bowl.
var (path) ninepath;
ninepath
= (Top - sixBowl)~Middle {left}
.. (Top - 1/2sixBowl)~Left {up}
.. oabove Top~Middle {right}
.. (Top - 1/2sixBowl)~Right {down}
.. cycle;
% The tail.
draw
(Top - 1/2sixBowl)~Right
--- (Top - sixBowl)~Right
.. obelow Bottom~Middle {left}
.. (Bottom + CCurl)~Left;
% The emphasis.
draw
fatcliptwice
(oabove rightof Top~Left -- rightof (Top - sixBowl)~Left)
(ninepath);
% The bowl.
draw ninepath
endchar;
% -------------------------------------------------------------------
|
