package toffee

  1. Overview
  2. Docs
CSS layout engine for OCaml (Flexbox, Grid, Block)

Install 

dune-project
 Dependency

github.com Readme Changelog Edit opam file Versions (1)

Authors

  1. Thibaut Mattio

Maintainers

  1. Thibaut Mattio

Sources

mosaic-0.1.0.tbz
sha256=9e4e90d17f9b2af1b07071fe425bc2c519c849c4f1d1ab73cde512be2d874849
sha512=06e9c4a741590942e81a27738d0b5c0413fafec8cf3b7dae047ad69f155e7b718aa4223818dc161b7d028efffcfd3365905e264d6fd31d453910ddfa91dcf9b9

doc/src/toffee.tree/layout_input.ml.html

Source file layout_input.ml

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
type t = {
  run_mode : Run_mode.t;
  sizing_mode : Sizing_mode.t;
  axis : Requested_axis.t;
  known_dimensions : float option Geometry.size;
  parent_size : float option Geometry.size;
  available_space : Available_space.t Geometry.size;
  vertical_margins_are_collapsible : bool Geometry.line;
}

let make ~run_mode ~sizing_mode ~axis ~known_dimensions ~parent_size
    ~available_space ~vertical_margins_are_collapsible =
  {
    run_mode;
    sizing_mode;
    axis;
    known_dimensions;
    parent_size;
    available_space;
    vertical_margins_are_collapsible;
  }

let run_mode t = t.run_mode
let sizing_mode t = t.sizing_mode
let axis t = t.axis
let known_dimensions t = t.known_dimensions
let parent_size t = t.parent_size
let available_space t = t.available_space
let vertical_margins_are_collapsible t = t.vertical_margins_are_collapsible

let hidden =
  {
    run_mode = Run_mode.Perform_hidden_layout;
    sizing_mode = Sizing_mode.Inherent_size;
    axis = Requested_axis.Both;
    known_dimensions = Geometry.(Size.none);
    parent_size = Geometry.(Size.none);
    available_space =
      {
        width = Available_space.Max_content;
        height = Available_space.Max_content;
      };
    vertical_margins_are_collapsible = { start = false; end_ = false };
  }

let to_string t =
  Printf.sprintf "LayoutInput { run_mode: %s; sizing_mode: %s; axis: %s; ... }"
    (Run_mode.to_string t.run_mode)
    (Sizing_mode.to_string t.sizing_mode)
    (Requested_axis.to_string t.axis)

let compare a b =
  let cmp = Run_mode.compare a.run_mode b.run_mode in
  if cmp <> 0 then cmp
  else
    let cmp = Sizing_mode.compare a.sizing_mode b.sizing_mode in
    if cmp <> 0 then cmp
    else
      let cmp = Requested_axis.compare a.axis b.axis in
      if cmp <> 0 then cmp
      else
        let cmp =
          Geometry.Size.compare
            (Option.compare Float.compare)
            a.known_dimensions b.known_dimensions
        in
        if cmp <> 0 then cmp
        else
          let cmp =
            Geometry.Size.compare
              (Option.compare Float.compare)
              a.parent_size b.parent_size
          in
          if cmp <> 0 then cmp
          else
            let cmp =
              Geometry.Size.compare Available_space.compare a.available_space
                b.available_space
            in
            if cmp <> 0 then cmp
            else
              Geometry.Line.compare Bool.compare
                a.vertical_margins_are_collapsible
                b.vertical_margins_are_collapsible

let equal a b = compare a b = 0
let pp fmt t = Format.pp_print_string fmt (to_string t)