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39
40#include "mousehandler_p.h"
41
42#include <Qt3DInput/qmousehandler.h>
43#include <Qt3DInput/qmousedevice.h>
44#include <Qt3DCore/qpropertyupdatedchange.h>
45
46#include <Qt3DInput/private/inputmanagers_p.h>
47#include <Qt3DInput/private/inputhandler_p.h>
48#include <Qt3DInput/private/mousedevice_p.h>
49#include <Qt3DInput/private/qmousehandler_p.h>
50
51QT_BEGIN_NAMESPACE
52
53using namespace Qt3DCore;
54
55namespace Qt3DInput {
56namespace Input {
57
58MouseHandler::MouseHandler()
59 : QBackendNode(ReadWrite)
60 , m_inputHandler(nullptr)
61{
62}
63
64MouseHandler::~MouseHandler()
65{
66}
67
68void MouseHandler::initializeFromPeer(const Qt3DCore::QNodeCreatedChangeBasePtr &change)
69{
70 const auto typedChange = qSharedPointerCast<Qt3DCore::QNodeCreatedChange<QMouseHandlerData>>(change);
71 const auto &data = typedChange->data;
72 setDevice(data.mouseDeviceId);
73}
74
75Qt3DCore::QNodeId MouseHandler::mouseDevice() const
76{
77 return m_mouseDevice;
78}
79
80void MouseHandler::setInputHandler(InputHandler *handler)
81{
82 m_inputHandler = handler;
83}
84
85void MouseHandler::mouseEvent(const QMouseEventPtr &event)
86{
87 auto e = Qt3DCore::QPropertyUpdatedChangePtr::create(peerId());
88 e->setDeliveryFlags(Qt3DCore::QSceneChange::DeliverToAll);
89 e->setPropertyName("mouse");
90 e->setValue(QVariant::fromValue(event));
91 notifyObservers(e);
92}
93
94#if QT_CONFIG(wheelevent)
95void MouseHandler::wheelEvent(const QWheelEventPtr &event)
96{
97 auto e = Qt3DCore::QPropertyUpdatedChangePtr::create(peerId());
98 e->setDeliveryFlags(Qt3DCore::QSceneChange::DeliverToAll);
99 e->setPropertyName("wheel");
100 e->setValue(QVariant::fromValue(event));
101 notifyObservers(e);
102}
103#endif
104
105void MouseHandler::sceneChangeEvent(const Qt3DCore::QSceneChangePtr &e)
106{
107 if (e->type() == PropertyUpdated) {
108 QPropertyUpdatedChangePtr propertyChange = qSharedPointerCast<QPropertyUpdatedChange>(e);
109 if (propertyChange->propertyName() == QByteArrayLiteral("device")) {
110 const QNodeId newId = propertyChange->value().value<QNodeId>();
111 if (m_mouseDevice != newId) {
112 setDevice(newId);
113 }
114 }
115 }
116 QBackendNode::sceneChangeEvent(e);
117}
118
119void MouseHandler::setDevice(Qt3DCore::QNodeId device)
120{
121 m_mouseDevice = device;
122}
123
124MouseHandlerFunctor::MouseHandlerFunctor(InputHandler *handler)
125 : m_handler(handler)
126{
127}
128
129Qt3DCore::QBackendNode *MouseHandlerFunctor::create(const Qt3DCore::QNodeCreatedChangeBasePtr &change) const
130{
131 MouseHandler *input = m_handler->mouseInputManager()->getOrCreateResource(change->subjectId());
132 input->setInputHandler(m_handler);
133 return input;
134}
135
136Qt3DCore::QBackendNode *MouseHandlerFunctor::get(Qt3DCore::QNodeId id) const
137{
138 return m_handler->mouseInputManager()->lookupResource(id);
139}
140
141void MouseHandlerFunctor::destroy(Qt3DCore::QNodeId id) const
142{
143 m_handler->mouseInputManager()->releaseResource(id);
144}
145
146} // namespace Input
147} // namespace Qt3DInput
148
149QT_END_NAMESPACE
150