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| 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 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 17 | ** GNU Lesser General Public License Usage | 
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 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 | 
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| 35 | ** | 
| 36 | ** $QT_END_LICENSE$ | 
| 37 | ** | 
| 38 | ****************************************************************************/ | 
| 39 |  | 
| 40 | #include "qscenechange.h" | 
| 41 |  | 
| 42 | #include "qscenechange_p.h" | 
| 43 |  | 
| 44 | QT_BEGIN_NAMESPACE | 
| 45 |  | 
| 46 | namespace Qt3DCore { | 
| 47 |  | 
| 48 | /*! | 
| 49 |  * \enum Qt3DCore::ChangeFlag | 
| 50 |  * \relates Qt3DCore::QSceneChange | 
| 51 |  * \obsolete | 
| 52 |  * | 
| 53 |  * The types of change that can be sent and received by Qt3D's change notification system. | 
| 54 |  * | 
| 55 |  * \value NodeCreated A new instance of a QNode subclass has been created. | 
| 56 |  * \value NodeDeleted A QNode has been deleted. | 
| 57 |  * \value PropertyUpdated A QNode property has been updated. | 
| 58 |  * \value PropertyValueAdded A QNode has been added to the scene. | 
| 59 |  * \value PropertyValueRemoved A QNode has been removed from the scene. | 
| 60 |  * \value CommandRequested A QNodeCommand has been sent between a node and its backend. | 
| 61 |  * \value ComponentAdded A QComponent has been added to a QEntity. | 
| 62 |  * \value ComponentRemoved A QComponent has been removed from a QEntity. | 
| 63 |  * \value CallbackTriggered A QNode triggered a callback. | 
| 64 |  * \value AllChanges Allows an observer to monitor for any of the above changes. | 
| 65 |  */ | 
| 66 |  | 
| 67 | QSceneChangePrivate::QSceneChangePrivate() | 
| 68 |     : q_ptr(nullptr) | 
| 69 |     , m_subjectId() | 
| 70 |     , m_deliveryFlags(QSceneChange::BackendNodes) | 
| 71 |     , m_type(AllChanges) | 
| 72 | { | 
| 73 | } | 
| 74 |  | 
| 75 | QSceneChangePrivate::~QSceneChangePrivate() | 
| 76 | { | 
| 77 | } | 
| 78 |  | 
| 79 | /*! | 
| 80 |  * \class Qt3DCore::QSceneChange | 
| 81 |  * \inheaderfile Qt3DCore/QSceneChange | 
| 82 |  * \inmodule Qt3DCore | 
| 83 |  * \brief The base class for changes that can be sent and received by Qt3D's change notification system. | 
| 84 |  */ | 
| 85 |  | 
| 86 | /*! | 
| 87 |  * \typedef Qt3DCore::QSceneChangePtr | 
| 88 |  * \relates Qt3DCore::QSceneChange | 
| 89 |  * | 
| 90 |  * A shared pointer for QSceneChange. | 
| 91 |  */ | 
| 92 |  | 
| 93 | /*! | 
| 94 |  * \enum QSceneChange::DeliveryFlag | 
| 95 |  * | 
| 96 |  * The types of change that can be sent and received by Qt3D's change notification system. | 
| 97 |  * | 
| 98 |  * \value BackendNodes | 
| 99 |  * \value Nodes | 
| 100 |  * \value DeliverToAll | 
| 101 |  */ | 
| 102 |  | 
| 103 | /*! | 
| 104 |  * Constructs a new QSceneChange with \a type and \a subjectId. | 
| 105 |  */ | 
| 106 | QSceneChange::QSceneChange(ChangeFlag type, QNodeId subjectId) | 
| 107 |     : d_ptr(new QSceneChangePrivate) | 
| 108 | { | 
| 109 |     d_ptr->q_ptr = this; | 
| 110 |     Q_D(QSceneChange); | 
| 111 |     d->m_type = type; | 
| 112 |     d->m_subjectId = subjectId; | 
| 113 | } | 
| 114 |  | 
| 115 | /*! \internal */ | 
| 116 | QSceneChange::QSceneChange(QSceneChangePrivate &dd, | 
| 117 |                            ChangeFlag type, QNodeId subjectId) | 
| 118 |     : d_ptr(&dd) | 
| 119 | { | 
| 120 |     d_ptr->q_ptr = this; | 
| 121 |     Q_D(QSceneChange); | 
| 122 |     d->m_type = type; | 
| 123 |     d->m_subjectId = subjectId; | 
| 124 | } | 
| 125 |  | 
| 126 | QSceneChange::~QSceneChange() | 
| 127 | { | 
| 128 |     delete d_ptr; | 
| 129 | } | 
| 130 |  | 
| 131 | /*! | 
| 132 |  * Returns the scene change type. | 
| 133 |  */ | 
| 134 | ChangeFlag QSceneChange::type() const Q_DECL_NOTHROW | 
| 135 | { | 
| 136 |     Q_D(const QSceneChange); | 
| 137 |     return d->m_type; | 
| 138 | } | 
| 139 |  | 
| 140 | /*! | 
| 141 |   Sets the delivery flags of the change to \a flags. | 
| 142 |   */ | 
| 143 | void QSceneChange::setDeliveryFlags(DeliveryFlags flags) Q_DECL_NOTHROW | 
| 144 | { | 
| 145 |     Q_D(QSceneChange); | 
| 146 |     d->m_deliveryFlags = flags; | 
| 147 | } | 
| 148 |  | 
| 149 | /*! | 
| 150 |  Returns the set delivery flags. | 
| 151 |  */ | 
| 152 | QSceneChange::DeliveryFlags QSceneChange::deliveryFlags() const Q_DECL_NOTHROW | 
| 153 | { | 
| 154 |     Q_D(const QSceneChange); | 
| 155 |     return d->m_deliveryFlags; | 
| 156 | } | 
| 157 |  | 
| 158 | /*! | 
| 159 |  * \return scene change subject id. | 
| 160 |  */ | 
| 161 | QNodeId QSceneChange::subjectId() const Q_DECL_NOTHROW | 
| 162 | { | 
| 163 |     Q_D(const QSceneChange); | 
| 164 |     return d->m_subjectId; | 
| 165 | } | 
| 166 |  | 
| 167 | } // Qt3D | 
| 168 |  | 
| 169 | QT_END_NAMESPACE | 
| 170 |  |