4.3 DUIM-DCs Module
contrasting-colors-limit
Generic function
Summary
Returns the number of contrasting colors that can be rendered on the current platform.
Signature
contrasting-colors-limitport => integer
Arguments
- port
- An instance of type
<port>.
Values
- integer
- An instance of type
<integer>.
Library
duim-dcs
Module
duim-dcs
Description
Returns the number of contrasting colors (or stipple patterns if port is monochrome or grayscale) that can be rendered on any medium on the port port. Implementations are encouraged to make this as large as possible, but it must be at least 8. All classes that obey the medium protocol must implement a method for this generic function.