Merge pull request #1 from tole42/tole42-patch-rotationSnaps

Update Transformer.js
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tole42 2018-10-05 09:54:42 +02:00 committed by GitHub
commit abc1a8fa30
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@ -520,18 +520,22 @@
var newAlpha = Konva.Util._degToRad(newRotation);
var snaps = this.rotationSnaps();
var offset = 0.1;
var max = Math.PI * 2;
var currentSnap=-1;
for (var i = 0; i < snaps.length; i++) {
var angle = Konva.getAngle(snaps[i]);
var dif =
Math.abs(angle - Konva.Util._degToRad(newRotation)) % (Math.PI * 2);
if (dif < offset) {
newRotation = Konva.Util._radToDeg(angle);
newAlpha = Konva.Util._degToRad(newRotation);
if (dif <= max) {
max = dif;
currentSnap = i;
}
}
if (snaps.length > 0 && currentSnap >=0) {
var angle = Konva.getAngle(snaps[currentSnap]);
newRotation = Konva.Util._radToDeg(angle);
newAlpha = Konva.Util._degToRad(newRotation);
}
var dx = padding;
var dy = padding;