1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:FDL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Free Documentation License Usage
** Alternatively, this file may be used under the terms of the GNU Free
** Documentation License version 1.3 as published by the Free Software
** Foundation and appearing in the file included in the packaging of
** this file. Please review the following information to ensure
** the GNU Free Documentation License version 1.3 requirements
** will be met: http://www.gnu.org/copyleft/fdl.html.
** $QT_END_LICENSE$
**
****************************************************************************/
/*!
\example hapticsplayer
\title Haptics Player
\tableofcontents
\section1 Overview
This example shows how to use various haptic effects in an application via
the \l{Feedback}{Qt Feedback API}.
It provides an example of how to use the QtMobility libraries to:
\list
\li play "system theme" haptic effects corresponding to certain predefined events
\li play a dynamic custom effect, single or repeating
\li play a custom effect which is stored in a file
\endlist
\section2 Use Case
This example is more feature complete than the \l{hapticsquare}{Haptic Square} example,
but is intended more as a way to test the haptics provider plugins which
are available on a system, than as an example for application developers.
It is useful for people who wish to learn how to use the API to create and
play custom effects dynamically, or to allow users of an application to
select which haptic effect to play when a particular event occurs. It is also useful
to test how effects are implemented on specific devices.
It is a more complex example than the \l{hapticsquare}{Haptic Square} example, so it is
suggested that developers look at that example first.
\section2 Interface
The application is designed to work on desktop and mobile platforms with
minimal differences in code between the platforms. The interface consists
of three tabs which allow the user to select and play different custom,
system theme, and file effects, respectively. The custom effect tab also
allows the user to modify the custom effect dynamically, and see the effect
of attack and fade, intensity and duration, and periodicity, on the user
experience.
\section2 Known Issues
The example will not work correctly on platforms which do not have a
QFeedbackHapticInterface (haptic effect provider) plugin loaded. On such
platforms, the example will do nothing.
*/
|
