Unity 8
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easingcurve.cpp
1 /*
2  * Copyright 2014 Canonical Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authors: Michael Zanetti <michael.zanetti@canonical.com>
17 */
18 
19 #include "easingcurve.h"
20 
21 
22 EasingCurve::EasingCurve(QObject *parent):
23  QObject(parent),
24  m_progress(0),
25  m_value(0)
26 {
27 
28 }
29 
30 QEasingCurve::Type EasingCurve::type() const
31 {
32  return m_easingCurve.type();
33 }
34 
35 void EasingCurve::setType(const QEasingCurve::Type &type)
36 {
37  m_easingCurve.setType(type);
38  Q_EMIT typeChanged();
39 }
40 
41 qreal EasingCurve::period() const
42 {
43  return m_easingCurve.period();
44 }
45 
46 void EasingCurve::setPeriod(qreal period)
47 {
48  m_easingCurve.setPeriod(period);
49  Q_EMIT periodChanged();
50 }
51 
52 qreal EasingCurve::progress() const
53 {
54  return m_progress;
55 }
56 
57 void EasingCurve::setProgress(qreal progress)
58 {
59  if (m_progress != progress) {
60  m_progress = progress;
61  m_value = m_easingCurve.valueForProgress(m_progress);
62  Q_EMIT progressChanged();
63  }
64 }
65 
66 qreal EasingCurve::value() const
67 {
68  return m_value;
69 }