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improved Spline docs

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This commit is contained in:
Eric Rowell 2012-12-31 20:34:50 -08:00
parent 176e805e58
commit e44f369bf1
1 changed files with 6 additions and 4 deletions
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10
src/shapes/Spline.js
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@ -1,11 +1,13 @@
(function() {
/**
* Spline constructor.  Splines are defined by an array of points
* Spline constructor.  Splines are defined by an array of points and
* a tension
* @constructor
* @augments Kinetic.Shape
* @param {Object} config
* @param {Array} config.points can be a flattened array of points, or an array of point objects.
* e.g. [0,1,2,3] and [{x:1,y:2},{x:3,y:4}] are equivalent
* @param {Number} config.tension default value is 1. Higher values will result in a more curvy line. A value of 0 will result in no interpolation.
*/
Kinetic.Spline = function(config) {
this._initSpline(config);
@ -28,7 +30,7 @@
this.setDefaultAttrs({
points: [],
lineCap: 'butt',
tension: 0
tension: 1
});
this.shapeType = 'Spline';
@ -83,8 +85,8 @@
* @param {Number} tension
*/
setTension: function(tension) {
this.setAttr('tension', tension);
this._setAllPoints();
this.setAttr('tension', tension);
this._setAllPoints();
},
_setAllPoints: function() {
var points = this.getPoints(), length = points.length, tension = this.getTension(), allPoints = [];