2 * Copyright (C) 2014 Canonical, Ltd.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 import Ubuntu.Gestures 0.1
22 property real trackedValue: 0
23 property bool velocityAboveThreshold: false
24 property real velocityThreshold: 0.4
28 velocityAboveThreshold = false;
33 calc.trackedPosition = trackedValue;
34 velocityAboveThreshold = Math.abs(calc.calculate()) > velocityThreshold;
36 if (velocityAboveThreshold) { // only start timer if we're above the threshold.
37 velocityTimer.start();
43 onTrackedValueChanged: update();
45 AxisVelocityCalculator {
52 onTriggered: update();