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// Copyright (C) 2015 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QGEOMAP_P_H
#define QGEOMAP_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qgeomaptype_p.h>
#include <QtCore/QObject>
#include <QTransform>
QT_BEGIN_NAMESPACE
class QGeoMappingManagerEngine;
class QGeoMapPrivate;
class QGeoMapController;
class QGeoCameraCapabilities;
class QGeoCameraData;
class QGeoCoordinate;
class QGeoProjection;
class QGeoShape;
class QGeoRectangle;
class QSGNode;
class QQuickWindow;
class QDeclarativeGeoMapItemBase;
class QDeclarativeGeoMap;
class Q_LOCATION_PRIVATE_EXPORT QGeoMap : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QGeoMap)
Q_ENUMS(Capability)
Q_FLAGS(Capabilities)
public:
enum ItemType {
NoItem = 0x0000,
MapRectangle = 0x0001,
MapCircle = 0x0002,
MapPolyline = 0x0004,
MapPolygon = 0x0008,
MapQuickItem = 0x0010,
CustomMapItem = 0x8000
};
Q_DECLARE_FLAGS(ItemTypes, ItemType)
enum Capability {
SupportsNothing = 0x0000,
SupportsVisibleRegion = 0x0001,
SupportsSetBearing = 0x0002,
SupportsAnchoringCoordinate = 0x0004,
SupportsFittingViewportToGeoRectangle = 0x0008,
SupportsVisibleArea = 0x0010,
};
Q_DECLARE_FLAGS(Capabilities, Capability)
virtual ~QGeoMap();
// Sets the display size
void setViewportSize(const QSize& viewportSize);
QSize viewportSize() const;
int viewportWidth() const;
int viewportHeight() const;
const QGeoCameraData &cameraData() const;
QGeoCameraCapabilities cameraCapabilities() const;
virtual Capabilities capabilities() const;
void setActiveMapType(const QGeoMapType &mapType);
QGeoMapType activeMapType() const;
// returns the minimum zoom at the current viewport size
double minimumZoom() const;
double maximumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const;
double minimumCenterLatitudeAtZoom(const QGeoCameraData &cameraData) const;
// returns the size of the underlying map, at the current zoom level. Unrelated to width()/height()/size().
double mapWidth() const;
double mapHeight() const;
const QGeoProjection &geoProjection() const;
virtual void prefetchData();
virtual void clearData();
ItemTypes supportedMapItemTypes() const;
void addMapItem(QDeclarativeGeoMapItemBase *item);
void removeMapItem(QDeclarativeGeoMapItemBase *item);
void clearMapItems();
virtual QString copyrightsStyleSheet() const;
virtual void setAcceptedGestures(bool pan, bool flick, bool pinch, bool rotate, bool tilt);
virtual bool handleEvent(QEvent *event);
virtual bool setBearing(qreal bearing, const QGeoCoordinate &coordinate);
virtual QGeoShape visibleRegion() const;
virtual bool anchorCoordinateToPoint(const QGeoCoordinate &coordinate, const QPointF &anchorPoint);
virtual bool fitViewportToGeoRectangle(const QGeoRectangle &rectangle, const QMargins &borders);
virtual void setCopyrightVisible(bool visible);
virtual void setItemToWindowTransform(const QTransform &itemToWindowTransform);
void setVisibleArea(const QRectF &visibleArea);
QRectF visibleArea() const;
protected:
QGeoMap(QGeoMapPrivate &dd, QObject *parent = nullptr);
void setCameraData(const QGeoCameraData &cameraData);
void setCameraCapabilities(const QGeoCameraCapabilities &cameraCapabilities);
virtual QSGNode *updateSceneGraph(QSGNode *node, QQuickWindow *window) = 0;
Q_SIGNALS:
void cameraDataChanged(const QGeoCameraData &cameraData);
void sgNodeChanged();
void activeMapTypeChanged();
void cameraCapabilitiesChanged(const QGeoCameraCapabilities &oldCameraCapabilities);
void copyrightsImageChanged(const QImage ©rightsImage);
void copyrightsChanged(const QString ©rightsHtml);
void copyrightsStyleSheetChanged(const QString &styleSheet);
void visibleAreaChanged();
private:
Q_DISABLE_COPY(QGeoMap)
friend class QDeclarativeGeoMap; //updateSceneGraph
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QGeoMap::ItemTypes)
QT_END_NAMESPACE
#endif // QGEOMAP_P_H
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