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Clean-up Path#arcTo() code.

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This commit is contained in:
Jürg Lehni 2011-03-06 21:13:55 +00:00
parent 2d4cf2cc72
commit 6def2b9d3a
1 changed files with 10 additions and 8 deletions
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18
src/path/Path.js
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@ -552,10 +552,8 @@ var Path = this.Path = PathItem.extend({
}
}
};
}, new function() {
/**
* PostScript-style drawing commands
*/
}, new function() { // PostScript-style drawing commands
function getCurrentSegment(that) {
var segments = that._segments;
if (segments.length == 0)
@ -711,18 +709,22 @@ var Path = this.Path = PathItem.extend({
pt = new Point(centerX + relx * radius,
centerY + rely * radius);
var out;
if (i == arcSegs) out = null;
else out = new Point(centerX + (relx - z * rely) * radius - pt.x,
if (i == arcSegs) {
out = null;
} else {
out = new Point(
centerX + (relx - z * rely) * radius - pt.x,
centerY + (rely + z * relx) * radius - pt.y);
}
if (i == 0) {
// Modify startSegment
current.setHandleOut(out);
} else {
// Add new Segment
var inPoint = new Point(
var handleIn = new Point(
centerX + (relx + z * rely) * radius - pt.x,
centerY + (rely - z * relx) * radius - pt.y);
this._add(new Segment(pt, inPoint, out));
this._add(new Segment(pt, handleIn, out));
}
angle += inc;
}