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#GooCairoPoints represents an array of points.

record

Hierarchy

  • CanvasPoints

Index

Constructors

  • Creates a new #GooCanvasPoints struct with space for the given number of points. It should be freed with goo_canvas_points_unref().

    Parameters

    • numPoints: number

      the number of points to create space for.

    Returns GooCanvas.CanvasPoints

Properties

coords: number

the coordinates of the points, in pairs.

field
numPoints: number

the number of points.

field
refCount: number

the reference count of the struct.

field
name: string

Methods

  • getPoint(idx: number): [number, number]
  • Gets the coordinates of a point in the #GooCanvasPoints struct.

    Parameters

    • idx: number

      index of point to get.

    Returns [number, number]

  • setPoint(idx: number, x: number, y: number): void
  • Sets the coordinates of a point in the #GooCanvasPoints struct.

    Parameters

    • idx: number

      index of point to set.

    • x: number

      x value to set point coordinate to.

    • y: number

      y value to set point coordinate to.

    Returns void

  • unref(): void
  • Decrements the reference count of the given #GooCanvasPoints struct, freeing it if the reference count falls to zero.

    Returns void

  • Creates a new #GooCanvasPoints struct with space for the given number of points. It should be freed with goo_canvas_points_unref().

    Parameters

    • numPoints: number

      the number of points to create space for.

    Returns GooCanvas.CanvasPoints

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