Adobe Extending Flash Professional CS4 Manual do Utilizador descarregar pdf (Página 204)

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EXTENDING FLASH CS4 PROFESSIONAL

Edge object

var theShape = fl.getDocumentDOM().selection[0];

var edgesArray = theShape.edges;

for(var i=0;i<edgesArray.length; i++) {

fl.trace(edgesArray[i].cubicSegmentIndex);

}

edge.getControl()

Availability

Flash MX 2004.

Usage

edge.getControl(i)

Parameters

i An integer that specifies which control point of the edge to return. Specify 0 for the first control point, 1 for the

middle control point, or 2 for the end control point. If the

edge.isLine property is true, the middle control point is set

to the midpoint of the segment joining the beginning and ending control points.

Returns

The specified control point.

Description

Method; gets a point object set to the location of the specified control point of the edge.

Example

The following example stores the first control point of the specified shape in the pt variable:

var shape = fl.getDocumentDOM().selection[0];

var pt = shape.edges[0].getControl(0);

edge.getHalfEdge()

Availability

Flash MX 2004.

Usage

edge.getHalfEdge(index)

Parameters

index An integer that specifies which half edge to return. The value of index must be either 0 for the first half edge or

1 for the second half edge.

Returns

A HalfEdge object.

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