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// Copyright (C) 2017 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
#include "qgeomapitemsoverlay.h"
#include "qgeomappingmanagerengineitemsoverlay.h"
#include <QtLocation/private/qgeomap_p_p.h>
#include <QtQuick/qsgnode.h>
#include <QtQuick/qsgrectanglenode.h>
#include <QtQuick/qquickwindow.h>
QT_BEGIN_NAMESPACE
class QGeoMapItemsOverlayPrivate : public QGeoMapPrivate
{
Q_DECLARE_PUBLIC(QGeoMapItemsOverlay)
public:
QGeoMapItemsOverlayPrivate(QGeoMappingManagerEngineItemsOverlay *engine, QGeoMapItemsOverlay *map);
virtual ~QGeoMapItemsOverlayPrivate();
void updateObjectsGeometry();
void setVisibleArea(const QRectF &visibleArea) override;
QRectF visibleArea() const override;
protected:
void changeViewportSize(const QSize &size) override;
void changeCameraData(const QGeoCameraData &oldCameraData) override;
void changeActiveMapType(const QGeoMapType &mapType) override;
QRectF m_visibleArea;
};
QGeoMapItemsOverlay::QGeoMapItemsOverlay(QGeoMappingManagerEngineItemsOverlay *engine, QObject *parent)
: QGeoMap(*(new QGeoMapItemsOverlayPrivate(engine, this)), parent)
{
}
QGeoMapItemsOverlay::~QGeoMapItemsOverlay()
{
}
QGeoMap::Capabilities QGeoMapItemsOverlay::capabilities() const
{
return Capabilities(SupportsVisibleRegion
| SupportsSetBearing
| SupportsAnchoringCoordinate);
}
void QGeoMapItemsOverlayPrivate::setVisibleArea(const QRectF &visibleArea)
{
Q_Q(QGeoMapItemsOverlay);
const QRectF va = clampVisibleArea(visibleArea);
if (va == m_visibleArea)
return;
m_visibleArea = va;
m_geoProjection->setVisibleArea(va);
q->sgNodeChanged();
}
QRectF QGeoMapItemsOverlayPrivate::visibleArea() const
{
return m_visibleArea;
}
QSGNode *QGeoMapItemsOverlay::updateSceneGraph(QSGNode *node, QQuickWindow *)
{
return node;
}
QGeoMapItemsOverlayPrivate::QGeoMapItemsOverlayPrivate(QGeoMappingManagerEngineItemsOverlay *engine, QGeoMapItemsOverlay *map)
: QGeoMapPrivate(engine, new QGeoProjectionWebMercator)
{
Q_UNUSED(map);
}
QGeoMapItemsOverlayPrivate::~QGeoMapItemsOverlayPrivate()
{
}
void QGeoMapItemsOverlayPrivate::updateObjectsGeometry()
{
}
void QGeoMapItemsOverlayPrivate::changeViewportSize(const QSize &/*size*/)
{
updateObjectsGeometry();
}
void QGeoMapItemsOverlayPrivate::changeCameraData(const QGeoCameraData &/*oldCameraData*/)
{
updateObjectsGeometry();
}
void QGeoMapItemsOverlayPrivate::changeActiveMapType(const QGeoMapType &/*mapType*/)
{
updateObjectsGeometry();
}
QT_END_NAMESPACE
|
