MingaEditor.Renderer.TextPresentations (Minga v0.1.0)

Owns committed, active, and explicitly discarded text-presentation leases.

Summary

Types

key()

t()

Functions

acknowledge(state, presentations)

Retains acknowledged presentation candidates without changing visibility.

acknowledge_output(state, output)

Retains every presentation carried by one acknowledged pipeline output.

activate(state, window_id, presentation_id)

Marks an acknowledged presentation active only when its exact lease exists.

discard(state, window_id, presentation_id)

Drops only the exact candidate named by the frontend lifecycle event.

drop_buffer(state, buffer)

new()

reader(text_presentations)

reset(state)

resolve(state, event)

Resolves input only against the presentation currently declared visible.

Types

key()

@type key() :: {MingaEditor.Window.id(), pos_integer()}

t()

@type t() :: %MingaEditor.Renderer.TextPresentations{
  index: MingaEditor.Renderer.TextInteractionIndex.t(),
  leases: %{optional(key()) => MingaEditor.Renderer.TextPresentation.t()}
}

Functions

acknowledge(state, presentations)

@spec acknowledge(t(), [MingaEditor.Renderer.TextPresentation.t()]) :: t()

Retains acknowledged presentation candidates without changing visibility.

acknowledge_output(state, output)

@spec acknowledge_output(t(), MingaEditor.RenderPipeline.Input.t()) :: t()

Retains every presentation carried by one acknowledged pipeline output.

activate(state, window_id, presentation_id)

@spec activate(t(), MingaEditor.Window.id(), non_neg_integer()) ::
  {:ok, t()} | {:error, :unknown}

Marks an acknowledged presentation active only when its exact lease exists.

discard(state, window_id, presentation_id)

@spec discard(t(), MingaEditor.Window.id(), non_neg_integer()) :: t()

Drops only the exact candidate named by the frontend lifecycle event.

drop_buffer(state, buffer)

@spec drop_buffer(t(), pid()) :: t()

new()

@spec new() :: t()

reader(text_presentations)

@spec reader(t()) :: MingaEditor.Renderer.TextInteractionIndex.Reader.t()

reset(state)

@spec reset(t()) :: t()

resolve(state, event)

@spec resolve(t(), MingaEditor.Mouse.TextEvent.t()) ::
  {:ok, MingaEditor.Mouse.Target.Text.t()} | {:error, :inactive | atom()}

Resolves input only against the presentation currently declared visible.