1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2018 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtLocation module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL3$ 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 http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free 28 ** Software Foundation and appearing in the file LICENSE.GPL included in 29 ** the packaging of this file. Please review the following information to 30 ** ensure the GNU General Public License version 2.0 requirements will be 31 ** met: http://www.gnu.org/licenses/gpl-2.0.html. 32 ** 33 ** $QT_END_LICENSE$ 34 ** 35 ****************************************************************************/ 36 37 #ifndef QGEOMAPOBJECTQSGSUPPORT_P_H 38 #define QGEOMAPOBJECTQSGSUPPORT_P_H 39 40 // 41 // W A R N I N G 42 // ------------- 43 // 44 // This file is not part of the Qt API. It exists purely as an 45 // implementation detail. This header file may change from version to 46 // version without notice, or even be removed. 47 // 48 // We mean it. 49 // 50 51 #include <QtLocation/private/qlocationglobal_p.h> 52 #include <QtLocation/private/qgeomapobject_p.h> 53 #include <QtLocation/private/qgeomapobject_p_p.h> 54 #include <QtLocation/private/qmappolylineobjectqsg_p_p.h> 55 #include <QtLocation/private/qmappolygonobjectqsg_p_p.h> 56 #include <QtLocation/private/qmapcircleobjectqsg_p_p.h> 57 #include <QtLocation/private/qmaprouteobjectqsg_p_p.h> 58 #include <QtLocation/private/qmapiconobjectqsg_p_p.h> 59 #include <QtLocation/private/qdeclarativepolylinemapitem_p.h> 60 #include <QtLocation/private/qdeclarativepolygonmapitem_p_p.h> 61 #include <QtCore/qpointer.h> 62 #include <memory> 63 64 QT_BEGIN_NAMESPACE 65 struct Q_LOCATION_PRIVATE_EXPORT MapObject { MapObjectMapObject66 MapObject(QPointer<QGeoMapObject> &o, QQSGMapObject *sgo) 67 : object(o), sgObject(sgo) {} 68 69 QPointer<QGeoMapObject> object; 70 QQSGMapObject *sgObject = nullptr; // this is a QMap*ObjectPrivateQSG. it becomes invalid when the pimpl is destroyed 71 VisibleNode *visibleNode = nullptr; // This is a Map*Node (like a MapPolygonNode) that is a QSGNode. This doesn't disappear by itself 72 QSGNode *qsgNode = nullptr; 73 }; 74 75 class Q_LOCATION_PRIVATE_EXPORT QGeoMapObjectQSGSupport 76 { 77 public: 78 bool createMapObjectImplementation(QGeoMapObject *obj, QGeoMapPrivate *d); 79 QGeoMapObjectPrivate *createMapObjectImplementationPrivate(QGeoMapObject *obj); 80 QList<QGeoMapObject *> mapObjects() const; 81 void removeMapObject(QGeoMapObject *obj); 82 void updateMapObjects(QSGNode *root, QQuickWindow *window); 83 void updateObjectsGeometry(); 84 85 QList<MapObject> m_mapObjects; 86 QList<MapObject> m_pendingMapObjects; 87 QList<MapObject> m_removedMapObjects; 88 QGeoMap *m_map = nullptr; 89 std::unique_ptr<QDeclarativePolygonMapItemPrivateOpenGL::RootNode> m_mapObjectsRootNode; 90 }; 91 92 QT_END_NAMESPACE 93 94 #endif // QGEOMAPOBJECTQSGSUPPORT_P_H 95