Comment 18 for bug 1194150

Made some experiments with the launcher's DirectionalDragArea parameters. The component itself seems to be working very well but the parameters for edge gesture detection are somewhat strict at the moment. Also I don't see reasoning for minimum speed limit in edge gesture detection at the moment. My suggestion for the parameters would be:

maxDeviation: units.gu(3)
wideningAngle: 50
distanceThreshold: units.gu(1)
minSpeed: units.gu(0)

We would need to re-evaluate these parameters once we have gesture forwarding/canceling scheme in place.