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Implement Segment#getLocation()

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Jürg Lehni 2013-06-15 05:05:10 -07:00
parent 1cab9aad90
commit d318057897
1 changed files with 19 additions and 6 deletions
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25
src/path/Segment.js
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@ -300,8 +300,6 @@ var Segment = Base.extend(/** @lends Segment# */{
}
},
/**
* Specifies whether the {@link #point} of the segment is selected.
* @type Boolean
@ -353,16 +351,31 @@ var Segment = Base.extend(/** @lends Segment# */{
* @bean
*/
getCurve: function() {
if (this._path) {
var index = this._index;
var path = this._path,
index = this._index;
if (path) {
// The last segment of an open path belongs to the last curve
if (!this._path._closed && index == this._path._segments.length - 1)
if (!path._closed && index == path._segments.length - 1)
index--;
return this._path.getCurves()[index] || null;
return path.getCurves()[index] || null;
}
return null;
},
/**
* The curve location that describes this segment's position ont the path.
*
* @type CurveLocation
* @bean
*/
getLocation: function() {
var curve = this.getCurve();
// Determine whether the parameter for this segment is 0 or 1 based on
// whether there is a next curve or not, as #getNext() takes closed into
// account and all.
return curve ? new CurveLocation(curve, curve.getNext() ? 0 : 1) : null;
},
/**
* {@grouptitle Sibling Segments}
*