package textutils
Text output utilities
Install
Dune Dependency
Authors
Maintainers
Sources
v0.17.0.tar.gz
sha256=b2681af1f4029245a5c187c4f0834ac470ada6ffc69db7c7e219b3244f88b3d5
doc/src/textutils.ascii_table_kernel/screen_intf.ml.html
Source file screen_intf.ml
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(** A [Screen] is two-dimensional grid of text elements onto which we draw imperatively. *) open! Core open! Import module Texel = struct (** A [tex]t [el]ement *) type t = | Line | Blank | Char of Attr.t list * Uchar.t [@@deriving compare, sexp_of] end module type Screen = sig type t [@@deriving sexp_of] val to_string : t -> bars:[ `Ascii | `Unicode ] -> string_with_attr:(Attr.t list -> string -> string) -> string val render : t -> bars:[ `Ascii | `Unicode ] -> output:(Attr.t list -> Buffer.t -> unit) -> close:(Buffer.t -> 'a) -> 'a module Texel = Texel (** [string t align attr s ~row ~col ~width] writes a region one high and [width] across, whose left corner is at [row, col]. Within that region, it places [s] as directed by [align]. *) val string : t -> Column.Align.t -> Attr.t list -> String.Utf8.t -> row:int -> col:int -> width:int -> unit (** [char t attr c ~row ~col] writes [c] at [row, col]. *) val char : t -> Attr.t list -> Uchar.t -> row:int -> col:int -> unit val create : rows:int -> cols:int -> t (** [hline t texel ~row] sets the entire width of [row] to [texel] *) val hline : t -> Texel.t -> row:int -> unit (** [vline t texel ~col] sets the entire height of [col] to [texel] *) val vline : t -> Texel.t -> col:int -> unit end
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