Generates description of dot graph nodes.

Usage

make_dot_nodes(
  procedures_list,
  node_prefix = NULL,
  ...,
  procedures_group_bg_color = "#ecf0f1",
  procedures_group_title_font = "Helvetica"
)

Arguments

procedures_list

List of procedures. See sandardize for how to specify of procedures list.

node_prefix

pefix for node IDs

...

Arguments passed on to paste_dot_node

procedure: Procedure's function either as charater string or as call (with optional arguments)
procedure_title: This will overwrites the node's title. By default the title is either from procedure's attribute 'title' (prefixed by procedure_attr_prefix) or just a name of procedure if there is no such attibute.
id: Node ID that is used for refering in edges (arrows) definition
node_bg_color: node's background color
node_header_color: node's header background color
node_font: main font family
node_fix_width_font: fixed with font family
add_example: wheather to add example from procedure's attribure 'example' (prefixed by procedure_attr_prefix)
add_procedure_name: wheather to add procedure's name
add_procedure_args: wheather to add optional procedure's arguments
procedure_attr_prefix: prefix used to specify procedures' attibutes

procedures_group_bg_color

Background color for visuallizing groupped procedures (nested list of procedures)

procedures_group_title_font

Font family for group of procedures title

Value

dot nodes as string