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Last updated 5/2/2011

Chapter 36: Shape object

Inheritance Element object > Shape object

Availability

Flash MX 2004.

Description

The Shape object is a subclass of the Element object. The Shape object provides more precise control than the drawing

APIs when manipulating or creating geometry on the Stage. This control is necessary so that scripts can create useful

effects and other drawing commands (see

Element object).

All Shape methods and properties that change a shape or any of its subordinate parts must be placed between

shape.beginEdit() and shape.endEdit() calls to function correctly.

Method summary

In addition to the Element object methods, you can use the following methods with the Shape object:

Property summary

In addition to the Element object properties, the following properties are available for the Shape object:

Method Description

shape.getCubicSegmentPoints() Returns an array of points that define a cubic curve.

shape.beginEdit() Defines the start of an edit session.

shape.deleteEdge() Deletes the specified edge.

shape.endEdit() Defines the end of an edit session for the shape.

Property Description

shape.contours Read-only; an array of Contour objects for the shape (see Contour object).

shape.edges Read-only; an array of Edge objects (see Edge object).

shape.isDrawingObject Read-only; if true, the shape is a drawing object.

shape.isGroup Read-only; if true, the shape is a group.

shape.isOvalObject Read-only; if true, the shape is a primitive Oval object (was created using the Oval tool).

shape.isRectangleObject Read-only; if true, the shape is a primitive Rectangle object (was created using the

Rectangle tool).

shape.members An array of objects in the currently selected group.

shape.numCubicSegments Read-only; the number of cubic segments in the shape.

shape.vertices Read-only; an array of Vertex objects (see Vertex object).

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Adobe Extending Flash Professional CS5 Manuale Utente Pagina 402

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