1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 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 #ifndef QGEOTILEDMAP_P_H 37 #define QGEOTILEDMAP_P_H 38 39 // 40 // W A R N I N G 41 // ------------- 42 // 43 // This file is not part of the Qt API. It exists purely as an 44 // implementation detail. This header file may change from version to 45 // version without notice, or even be removed. 46 // 47 // We mean it. 48 // 49 50 #include <QObject> 51 #include <QString> 52 #include <QtLocation/private/qlocationglobal_p.h> 53 #include <QtLocation/private/qgeomap_p.h> 54 #include <QtLocation/private/qgeocameradata_p.h> 55 #include <QtLocation/private/qgeomaptype_p.h> 56 57 #include <QtPositioning/private/qdoublevector2d_p.h> 58 59 QT_BEGIN_NAMESPACE 60 61 class QGeoTileSpec; 62 class QGeoTileTexture; 63 class QAbstractGeoTileCache; 64 class QGeoTiledMapPrivate; 65 class QGeoTiledMappingManagerEngine; 66 class QGeoTileRequestManager; 67 68 class QQuickWindow; 69 class QSGNode; 70 71 class QPointF; 72 73 class Q_LOCATION_PRIVATE_EXPORT QGeoTiledMap : public QGeoMap 74 { 75 Q_OBJECT 76 Q_DECLARE_PRIVATE(QGeoTiledMap) 77 public: 78 enum PrefetchStyle { NoPrefetching, PrefetchNeighbourLayer, PrefetchTwoNeighbourLayers }; 79 QGeoTiledMap(QGeoTiledMappingManagerEngine *engine, QObject *parent); 80 virtual ~QGeoTiledMap(); 81 82 QAbstractGeoTileCache *tileCache(); 83 QGeoTileRequestManager *requestManager(); 84 void updateTile(const QGeoTileSpec &spec); 85 void setPrefetchStyle(PrefetchStyle style); 86 87 void prefetchData() override; 88 void clearData() override; 89 Capabilities capabilities() const override; 90 91 void setCopyrightVisible(bool visible) override; 92 93 public Q_SLOTS: 94 virtual void clearScene(int mapId); 95 96 protected: 97 QSGNode *updateSceneGraph(QSGNode *, QQuickWindow *window) override; 98 virtual void evaluateCopyrights(const QSet<QGeoTileSpec> &visibleTiles); 99 100 QGeoTiledMap(QGeoTiledMapPrivate &dd, QGeoTiledMappingManagerEngine *engine, QObject *parent); 101 102 private Q_SLOTS: 103 void handleTileVersionChanged(); 104 105 private: 106 Q_DISABLE_COPY(QGeoTiledMap) 107 108 }; 109 110 QT_END_NAMESPACE 111 112 #endif // QGEOMAP_P_H 113