scratchfoundation/paper.js
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Add support for optional matrix in Path#contains(), Path#getNearestLocation(), Curve#getValues(), Curve#getCrossings(), Curve#getNearestLocation()

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This commit is contained in:
Jürg Lehni 2011-07-07 16:07:29 +02:00
parent 2851d8e403
commit 4a53503130
2 changed files with 34 additions and 27 deletions
src/path
Path.js

12
src/path/Path.js
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@ -1162,12 +1162,12 @@ var Path = this.Path = PathItem.extend(/** @lends Path# */{
return loc && loc.getNormal();
},
getNearestLocation: function(point) {
getNearestLocation: function(point, matrix) {
var curves = this.getCurves(),
minDist = Infinity,
minLoc = null;
for (var i = 0, l = curves.length; i < l; i++) {
var loc = curves[i].getNearestLocation(point);
var loc = curves[i].getNearestLocation(point, matrix);
if (loc._distance < minDist) {
minDist = loc._distance;
minLoc = loc;
@ -1176,13 +1176,13 @@ var Path = this.Path = PathItem.extend(/** @lends Path# */{
return minLoc;
},
getNearestPoint: function(point) {
return this.getNearestLocation(point).getPoint();
getNearestPoint: function(point, matrix) {
return this.getNearestLocation(point, matrix).getPoint();
},
contains: function(point) {
contains: function(point, matrix) {
point = Point.read(arguments);
if (!this._closed || !this.getBounds().contains(point))
if (!this._closed || !this.getBounds(matrix).contains(point))
return false;
// Use the crossing number algorithm, by counting the crossings of the
// beam in right y-direction with the shape, and see if it's an odd