An editor that allows editing and creation of features with a Bézier curve (BezierCurve) shape.

Handles

The Bézier curve editor defines the following edit handles:
BezierCurveEditor handles
BezierCurveEditor handles

Creation

The Bézier curve editor defines the following creation handles:

The BezierCurveEditor uses the BezierCurveCreateHandle for creation, and BezierCurveEditHandle for editing of a Bézier curve.

Once creation starts, the user clicks (or taps) on the map to add control points to the Bézier curve.

2024.1

Hierarchy (view full)

Constructors

Methods

  • Returns true if the shape in the context is a Bézier curve (BezierCurve).

    Parameters

    Returns boolean

  • Creates the shape translation handle.

    This is a handle that allows translation (moving) of an entire shape / feature.

    Parameters

    • context: EditContext

      The context to retrieve the shape translate handle for

    Returns null | EditHandle

  • Restores the feature of the given context to a previously saved state.

    This applies the saved state that was created by saveState to the context's EditContext.feature. It is used to revert back to the initial state when editing is cancelled (ie. the controller deactivates without finishing) or restarted. When editing is cancelled, restoreState is called to revert the edited feature back to its initial state.

    The default implementation updates the feature's shape to the shape that was returned by the saveState method If your editor / handles change other feature properties, you can override saveState and restoreState to save and restore these additional properties as well.

    Parameters

    • savedState: any

      The state that was saved, as returned by saveState.

    • context: EditContext

      The editing context.

    Returns void

    2024.0

  • Returns a save state of the feature in the given context being edited.

    This save state is used to revert back to the initial state when editing is cancelled (ie. the controller deactivates without finishing) or restarted. When editing is cancelled, restoreState is called to revert the edited feature back to its initial state.

    The default implementation saves a copy of the feature's shape. If your editor / handles change other feature properties, you can override saveState and restoreState to save and restore these additional properties as well.

    Parameters

    Returns any

    The save state. By default, this is a copy of the feature's shape.

    2024.0