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1+/*
2+ * Copyright (C) 2013 Canonical, Ltd.
3+ *
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.
7+ *
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.
12+ *
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/>.
15+ */
16+
17+import QtQuick 2.0
18+import Ubuntu.Components 0.1
19+import Ubuntu.Gestures 0.1
20+
21+/*
22+ A DirectionalDragArea wrapper that provides some well-chosen defaults
23+ for its gesture recognition parameters.
24+*/
25+DirectionalDragArea {
26+
27+ // TODO: Re-evaluate those or even the recognition heuristics itself once
28+ // we have gesture cancelling/forwarding in place.
29+ //
30+ // The idea here is that it's better having lax rules than false negatives.
31+ // False negatives are very frustrating to the user.
32+ maxDeviation: units.gu(3)
33+ wideningAngle: 50
34+ distanceThreshold: units.gu(1.5)
35+ minSpeed: units.gu(0) // some people were getting false negatives with it enabled.
36+}