Page 128 Table of Contents Index Page 130
Chapters
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
A, B, C, D, E



CHAPTER 14. GENERAL DESIGNS

Drawing a tiled pattern. Specify :ink (make-rectangular-tile (make-pattern array
colors
)).

Drawing a "bitmap". Use (draw-design sheet (make-pattern bit-array (list +background-
ink+ +foreground-ink+)) :transformation (make-translation-transformation
x y)).

14.7 Design Protocol

Minor issue: The generic functions underlying the functions described in this and the pre-
ceding chapter will be documented later. This will allow for programmer-defined design classes.
This also needs to describe how to decode designs into inks. | SWM


Page 128 Table of Contents Index Page 130
Chapters
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30
A, B, C, D, E