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fix arc selection bug

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This commit is contained in:
Val Erastov 2016-05-24 22:11:14 -07:00
parent b182e8aa4d
commit 5a34a46cdf
1 changed files with 9 additions and 1 deletions
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10
web/app/sketcher/shapes/arc.js
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@ -83,7 +83,15 @@ TCAD.TWO.Arc.prototype.drawImpl = function(ctx, scale) {
TCAD.TWO.Arc.prototype.normalDistance = function(aim) {
return Math.abs(TCAD.math.distance(aim.x, aim.y, this.c.x, this.c.y) - this.radiusForDrawing());
var aimAngle = Math.atan2(this.c.y - aim.y, this.c.x - aim.x);
if (aimAngle <= this.getStartAngle() && aimAngle >= this.getEndAngle()) {
return Math.abs(TCAD.math.distance(aim.x, aim.y, this.c.x, this.c.y) - this.radiusForDrawing());
} else {
return Math.min(
TCAD.math.distance(aim.x, aim.y, this.a.x, this.a.y),
TCAD.math.distance(aim.x, aim.y, this.b.x, this.b.y)
);
}
};
TCAD.TWO.Arc.prototype.stabilize = function(viewer) {