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restored path parsing cache (#3347)

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* restored path parsing cache
* Update arc.js
This commit is contained in:
Andrea Bogazzi 2016-10-15 23:45:47 +02:00 committed by GitHub
parent 7af65b05bd
commit e54dc3bffb
1 changed files with 4 additions and 9 deletions
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13
src/util/arc.js
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@ -152,18 +152,13 @@
*/
fabric.util.getBoundsOfArc = function(fx, fy, rx, ry, rot, large, sweep, tx, ty) {
var fromX = 0, fromY = 0, bound = [], bounds = [],
segs = arcToSegments(tx - fx, ty - fy, rx, ry, large, sweep, rot),
boundCopy = [[], []];
var fromX = 0, fromY = 0, bound, bounds = [],
segs = arcToSegments(tx - fx, ty - fy, rx, ry, large, sweep, rot);
for (var i = 0, len = segs.length; i < len; i++) {
bound = getBoundsOfCurve(fromX, fromY, segs[i][0], segs[i][1], segs[i][2], segs[i][3], segs[i][4], segs[i][5]);
boundCopy[0].x = bound[0].x + fx;
boundCopy[0].y = bound[0].y + fy;
boundCopy[1].x = bound[1].x + fx;
boundCopy[1].y = bound[1].y + fy;
bounds.push(boundCopy[0]);
bounds.push(boundCopy[1]);
bounds.push({ x: bound[0].x + fx, y: bound[0].y + fy });
bounds.push({ x: bound[1].x + fx, y: bound[1].y + fy });
fromX = segs[i][4];
fromY = segs[i][5];
}