scratchfoundation/paper.js
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Do not create extra points when asked to produce a round rectangle with no radius.

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This commit is contained in:
Jürg Lehni 2012-11-02 17:04:21 -07:00
parent 089b9f9387
commit ab02023adf
1 changed files with 9 additions and 7 deletions
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16
src/path/Path.Constructors.js
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@ -110,7 +110,7 @@ Path.inject({ statics: new function() {
}, },
/** /**
* Creates a rectangular Path Item with rounded corners. * Creates a rectangular Path Item with rounded corners.
* *
* @param {Rectangle} rect * @param {Rectangle} rect
* @param {Size} size the size of the rounded corners * @param {Size} size the size of the rounded corners
@ -125,14 +125,16 @@ Path.inject({ statics: new function() {
*/ */
RoundRectangle: function(rect, size) { RoundRectangle: function(rect, size) {
var _rect = Rectangle.read(arguments), var _rect = Rectangle.read(arguments),
_size = Size.min(Size.read(arguments), _size = Size.read(arguments);
_rect.getSize(true).divide(2)), if (_size.isZero())
path = new Path(), return Path.Rectangle(rect);
uSize = _size.multiply(kappa * 2), _size = Size.min(_size, _rect.getSize(true).divide(2));
bl = _rect.getBottomLeft(true), var bl = _rect.getBottomLeft(true),
tl = _rect.getTopLeft(true), tl = _rect.getTopLeft(true),
tr = _rect.getTopRight(true), tr = _rect.getTopRight(true),
br = _rect.getBottomRight(true); br = _rect.getBottomRight(true),
uSize = _size.multiply(kappa * 2),
path = new Path();
path._add([ path._add([
new Segment(bl.add(_size.width, 0), null, [-uSize.width, 0]), new Segment(bl.add(_size.width, 0), null, [-uSize.width, 0]),
new Segment(bl.subtract(0, _size.height), [0, uSize.height], null), new Segment(bl.subtract(0, _size.height), [0, uSize.height], null),