package ecaml

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package ecaml
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A color name specifies a color.

(Info-goto-node "(elisp)Color Names").

include Value.Subtype
type t = private Value.t

We expose private value for free identity conversions when the value is nested in some covariant type, e.g. (symbols : Symbol.t list :> Value.t list) rather than List.map symbols ~f:Symbol.to_value.

include sig ... end
val sexp_of_t : t -> Sexplib.Sexp.t
val of_value_exn : Value.t -> t
val to_value : t -> Value.t
val eq : t -> t -> bool

eq t1 t2 = Value.eq (to_value t1) (to_value t2), i.e. eq checks whether the Emacs values underlying t1 and t2 are physically equal. This is different than phys_equal t1 t2, because we don't always wrap eq Emacs values in phys_equal OCaml values. I.e. phys_equal t1 t2 implies eq t1 t2, but not the converse.

val type_ : t Value.Type.t
val of_name : string -> t
val to_name : t -> string
val black : t
val blue : t
val cyan : t
val green : t
val magenta : t
val red : t
val white : t
val yellow : t
val is_gray : ?on:Frame.t -> t -> bool

(describe-function 'color-gray-p)

val is_defined : ?on:Frame.t -> t -> bool

(describe-function 'color-defined-p)

val is_supported : ?on:Frame.t -> t -> bool

(describe-function 'color-supported-p)

val defined : ?on:Frame.t -> unit -> t list

(describe-function 'defined-colors)

module RGB : sig ... end
val rgb_exn : ?on:Frame.t -> t -> RGB.t

(describe-function 'color-values)

val of_rgb : RGB.t -> t