|
A mult-color<%> object is used to scale the RGB values of a
color% object. A mult-color<%> object exist only
within a style-delta% object.
See also get-foreground-mult and get-background-mult.
Gets all of the scaling values.
The r box is filled with the scaling value for the red component of the color. The g box is filled with the scaling value for the green component of the color. The b box is filled with the scaling value for the blue component of the color. The a box is filled with the scaling value for the alpha component of the color, unless a is #f.
Changed in version 1.63 of package snip-lib: Added the a optional argument.
Gets the multiplicative scaling value for the alpha component of the color.
Added in version 1.63 of package snip-lib.
Gets the multiplicative scaling value for the blue component of the color.
Gets the multiplicative scaling value for the green component of the color.
Gets the multiplicative scaling value for the red component of the color.
Sets all of the scaling values.
Changed in version 1.63 of package snip-lib: Added the a optional argument.
Sets the multiplicative scaling value for the alpha component of the color.
Added in version 1.63 of package snip-lib.
Sets the multiplicative scaling value for the blue component of the color.
Sets the multiplicative scaling value for the green component of the
color.
Sets the additive value for the red component of the color.