add-color<%> : interface?

An add-color<%> object is used to additively change the RGB values of a color% object. An add-color<%> object only exists within a style-delta% object.

See also get-foreground-add and get-background-add.

(send an-add-color get r g b) → void?

r : (box/c (integer-in -1000 1000))

g : (box/c (integer-in -1000 1000))

b : (box/c (integer-in -1000 1000))

Gets all of the additive values.

The r box is filled with the additive value for the red component of the color. The g box is filled with the additive value for the green component of the color. The b box is filled with the additive value for the blue component of the color.

(send an-add-color get-b) → (integer-in -1000 1000)

Gets the additive value for the blue component of the color.

(send an-add-color get-g) → (integer-in -1000 1000)

Gets the additive value for the green component of the color.

(send an-add-color get-r) → (integer-in -1000 1000)

Gets the additive value for the red component of the color.

(send an-add-color set r g b) → void?

r : (integer-in -1000 1000)

g : (integer-in -1000 1000)

b : (integer-in -1000 1000)

Sets all of the additive values.

(send an-add-color set-b v) → void?

v : (integer-in -1000 1000)

Sets the additive value for the blue component of the color.

(send an-add-color set-g v) → void?

v : (integer-in -1000 1000)

Sets the additive value for the green component of the color.

(send an-add-color set-r v) → void?

v : (integer-in -1000 1000)

Sets the additive value for the red component of the color.