scratchfoundation/paper.js
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Move populating of segments list to Path#setSegments() and rely on it in constructor.

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This commit is contained in:
Jürg Lehni 2011-03-08 13:03:11 +00:00
parent 848befe103
commit e35fb1efb6
1 changed files with 8 additions and 10 deletions
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18
src/path/Path.js
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@ -20,18 +20,12 @@ var Path = this.Path = PathItem.extend({
initialize: function(/* segments */) { initialize: function(/* segments */) {
this.base(); this.base();
this.closed = false; this.closed = false;
this._segments = [];
// Support both passing of segments as array or arguments // Support both passing of segments as array or arguments
// If it is an array, it can also be a description of a point, so // If it is an array, it can also be a description of a point, so
// check its first entry for object as well // check its first entry for object as well
var segments = arguments[0]; var segments = arguments[0];
if (!segments || !Array.isArray(segments) this.setSegments(!segments || !Array.isArray(segments)
|| typeof segments[0] != 'object') || typeof segments[0] != 'object' ? arguments : segments);
segments = arguments;
for (var i = 0, l = segments.length; i < l; i++) {
var seg = Segment.read(segments, i, 1);
this._add(seg);
}
}, },
/** /**
@ -43,9 +37,13 @@ var Path = this.Path = PathItem.extend({
setSegments: function(segments) { setSegments: function(segments) {
var length = segments.length; var length = segments.length;
this._segments.length = length; if (!this._segments) {
this._segments = new Array(length);
} else {
this._segments.length = length;
}
for(var i = 0; i < length; i++) { for(var i = 0; i < length; i++) {
this._segments[i] = Segment.read(segments, i, 1); this._add(Segment.read(segments, i, 1));
} }
}, },