Plushie.Canvas.Circle (Plushie v0.7.0)

@type option() ::
  ((((({:x, number()} | {:y, number()}) | {:r, number()}) | {:fill, term()})
    | {:stroke,
       %Plushie.Canvas.Stroke{
         cap: term(),
         color: term(),
         dash: term(),
         join: term(),
         width: term()
       }
       | keyword()
       | map()})
   | {:opacity, number()})
  | {:fill_rule, String.t() | atom()}

t()

@type t() :: %Plushie.Canvas.Circle{
  fill:
    term()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  fill_rule:
    (String.t() | atom())
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  id: String.t() | nil,
  opacity:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  r:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  stroke:
    %Plushie.Canvas.Stroke{
      cap: term(),
      color: term(),
      dash: term(),
      join: term(),
      width: term()
    }
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  x:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil,
  y:
    number()
    | Plushie.Animation.Transition.t()
    | Plushie.Animation.Spring.t()
    | Plushie.Animation.Sequence.t()
    | nil
}

Functions

build(widget)

@spec build(widget :: t()) :: Plushie.Widget.ui_node()

Converts this widget struct to a ui_node() map.

fill(widget, descriptor)

@spec fill(widget :: t(), value :: term() | nil) :: t()

Fill color or gradient.

Accepts term().

fill_rule(widget, descriptor)

@spec fill_rule(widget :: t(), value :: (String.t() | atom()) | nil) :: t()

Fill rule: "non_zero" or "even_odd".

Accepts String.t() | atom().

new(x, y, r)

new(id, x, y, r)

Creates a new element without an explicit ID (auto-assigned by parent container).

new(id, x, y, r, opts)

Creates a new element with the given ID, positional args, and keyword options.

opacity(widget, descriptor)

@spec opacity(widget :: t(), value :: number() | nil) :: t()

Opacity from 0.0 to 1.0.

Accepts number().

r(widget, descriptor)

@spec r(widget :: t(), value :: number() | nil) :: t()

Radius in pixels.

Accepts number().

stroke(widget, descriptor)

@spec stroke(
  widget :: t(),
  value ::
    (%Plushie.Canvas.Stroke{
       cap: term(),
       color: term(),
       dash: term(),
       join: term(),
       width: term()
     }
     | keyword()
     | map())
    | nil
) :: t()

Stroke descriptor.

Accepts %Plushie.Canvas.Stroke{}.

type_name()

@spec type_name() :: String.t()

Returns the element type string for the wire protocol.

with_options(widget, opts)

@spec with_options(widget :: t(), opts :: [option()]) :: t()

Applies keyword options to an existing widget struct.

x(widget, descriptor)

@spec x(widget :: t(), value :: number() | nil) :: t()

Center X in pixels.

Accepts number().

y(widget, descriptor)

@spec y(widget :: t(), value :: number() | nil) :: t()

Center Y in pixels.

Accepts number().