Adobe Extending Flash Professional CS5 - Manual (Page 204)

182 EXTENDING FLASH PROFESSIONAL
Edge object
Last updated 5/2/2011
Description
Method; returns a
HalfEdge object .
Example
The following example stores the half edges of the specified edge in the
hEdge0 and hEdge1 variables:
var shape = fl.getDocumentDOM().selection[0];
var edge = shape.edges[0];
var hEdge0 = edge.getHalfEdge(0);
var hEdge1 = edge.getHalfEdge(1);
edge.id
Availability
Flash MX 2004.
Usage
edge.id
Description
Read-only property; an integer that represents a unique identifier for the edge.
Example
The following example stores a unique identifier for the specified edge in the
my_shape_id variable:
var shape = fl.getDocumentDOM().selection[0];
var my_shape_id = shape.edges[0].id;
edge.isLine
Availability
Flash MX 2004.
Usage
edge.isLine
Description
Read-only property; an integer with a value of 0 or 1. A value of 1 indicates that the edge is a straight line. In that case,
the middle control point bisects the line joining the two end points.
Example
The following example determines whether the specified edge is a straight line and shows a value of 1 (it is a straight
line) or 0 (it isn’t a straight line) in the Output panel:
var shape = fl.getDocumentDOM().selection[0];
fl.trace(shape.edges[0].isLine);