1/****************************************************************************
2**
3** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt3D module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#include "mouseeventdispatcherjob_p.h"
41#include <Qt3DCore/private/qaspectmanager_p.h>
42#include <Qt3DInput/qmousehandler.h>
43#include <Qt3DInput/private/qmousehandler_p.h>
44#include <Qt3DInput/private/inputhandler_p.h>
45#include <Qt3DInput/private/inputmanagers_p.h>
46#include <Qt3DInput/private/job_common_p.h>
47#include <Qt3DInput/private/mousehandler_p.h>
48
49QT_BEGIN_NAMESPACE
50
51namespace Qt3DInput {
52namespace Input {
53
54class MouseEventDispatcherJobPrivate : public Qt3DCore::QAspectJobPrivate
55{
56public:
57 MouseEventDispatcherJobPrivate() { }
58 ~MouseEventDispatcherJobPrivate() override { }
59
60 void postFrame(Qt3DCore::QAspectManager *manager) override;
61
62 Qt3DCore::QNodeId m_mouseInput;
63 QList<QT_PREPEND_NAMESPACE(QMouseEvent)> m_mouseEvents;
64#if QT_CONFIG(wheelevent)
65 QList<QT_PREPEND_NAMESPACE(QWheelEvent)> m_wheelEvents;
66#endif
67};
68
69MouseEventDispatcherJob::MouseEventDispatcherJob(Qt3DCore::QNodeId input,
70 const QList<QT_PREPEND_NAMESPACE (QMouseEvent)> &mouseEvents
71#if QT_CONFIG(wheelevent)
72 , const QList<QT_PREPEND_NAMESPACE (QWheelEvent)> &wheelEvents
73#endif
74 )
75 : QAspectJob(*new MouseEventDispatcherJobPrivate)
76 , m_inputHandler(nullptr)
77{
78 Q_D(MouseEventDispatcherJob);
79 d->m_mouseInput = input;
80 d->m_mouseEvents = mouseEvents;
81#if QT_CONFIG(wheelevent)
82 d->m_wheelEvents = wheelEvents;
83#endif
84 SET_JOB_RUN_STAT_TYPE(this, JobTypes::MouseEventDispatcher, 0)
85}
86
87void MouseEventDispatcherJob::setInputHandler(InputHandler *handler)
88{
89 m_inputHandler = handler;
90}
91
92void MouseEventDispatcherJob::run()
93{
94 // NOP
95}
96
97void MouseEventDispatcherJobPrivate::postFrame(Qt3DCore::QAspectManager *manager)
98{
99 QMouseHandler *node = qobject_cast<QMouseHandler *>(object: manager->lookupNode(id: m_mouseInput));
100 if (!node)
101 return;
102
103 QMouseHandlerPrivate *dnode = static_cast<QMouseHandlerPrivate *>(QMouseHandlerPrivate::get(q: node));
104
105 for (const QT_PREPEND_NAMESPACE(QMouseEvent) &e : m_mouseEvents)
106 dnode->mouseEvent(event: QMouseEventPtr::create(arguments: e));
107#if QT_CONFIG(wheelevent)
108 for (const QT_PREPEND_NAMESPACE(QWheelEvent) &e : m_wheelEvents) {
109 QWheelEvent we(e);
110 emit node->wheel(wheel: &we);
111 }
112#endif
113}
114
115} // namespace Input
116} // namespace Qt3DInput
117
118QT_END_NAMESPACE
119

source code of qt3d/src/input/backend/mouseeventdispatcherjob.cpp