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Diffstat (limited to 'src/location/quickmapitems/qdeclarativegeomapquickitem_p.h')
| -rw-r--r-- | src/location/quickmapitems/qdeclarativegeomapquickitem_p.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/location/quickmapitems/qdeclarativegeomapquickitem_p.h b/src/location/quickmapitems/qdeclarativegeomapquickitem_p.h new file mode 100644 index 00000000..b8e093af --- /dev/null +++ b/src/location/quickmapitems/qdeclarativegeomapquickitem_p.h @@ -0,0 +1,140 @@ +/**************************************************************************** +** +** Copyright (C) 2022 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtLocation module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEGEOMAPQUICKITEM_H +#define QDECLARATIVEGEOMAPQUICKITEM_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 <QtQuick/QQuickItem> +#include <QtQuick/QSGNode> + +#include <QtLocation/private/qdeclarativegeomap_p.h> +#include <QtLocation/private/qdeclarativegeomapitembase_p.h> +#include <QtPositioning/qgeoshape.h> + +QT_BEGIN_NAMESPACE + +class QMapQuickItemMatrix4x4 : public QQuickTransform +{ +public: + QMapQuickItemMatrix4x4(QObject *parent = nullptr); + + void setMatrix(const QMatrix4x4& matrix); + void applyTo(QMatrix4x4 *matrix) const override; + + QMatrix4x4 m_matrix; +}; + +class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoMapQuickItem : public QDeclarativeGeoMapItemBase +{ + Q_OBJECT + Q_PROPERTY(QGeoCoordinate coordinate READ coordinate WRITE setCoordinate NOTIFY coordinateChanged) + Q_PROPERTY(QPointF anchorPoint READ anchorPoint WRITE setAnchorPoint NOTIFY anchorPointChanged) + Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged) + Q_PROPERTY(QQuickItem *sourceItem READ sourceItem WRITE setSourceItem NOTIFY sourceItemChanged) + +public: + explicit QDeclarativeGeoMapQuickItem(QQuickItem *parent = nullptr); + ~QDeclarativeGeoMapQuickItem(); + + void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) override; + + void setCoordinate(const QGeoCoordinate &coordinate); + QGeoCoordinate coordinate(); + + void setSourceItem(QQuickItem *sourceItem); + QQuickItem *sourceItem(); + + void setAnchorPoint(const QPointF &anchorPoint); + QPointF anchorPoint() const; + + void setZoomLevel(qreal zoomLevel); + qreal zoomLevel() const; + + const QGeoShape &geoShape() const override; + void setGeoShape(const QGeoShape &shape) override; + +Q_SIGNALS: + void coordinateChanged(); + void sourceItemChanged(); + void anchorPointChanged(); + void zoomLevelChanged(); + +protected: + void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override; + void updatePolish() override; + bool childMouseEventFilter(QQuickItem *item, QEvent *event) override; + +protected Q_SLOTS: + void afterChildrenChanged() override; + void afterViewportChanged(const QGeoMapViewportChangeEvent &event) override; + +private: + qreal scaleFactor(); + QGeoCoordinate dragStartCoordinate_; + QGeoCoordinate coordinate_; + QGeoRectangle geoshape_; + QPointer<QQuickItem> sourceItem_; + QQuickItem *opacityContainer_ = nullptr; + QPointF anchorPoint_; + qreal zoomLevel_ = 0.0; + bool mapAndSourceItemSet_ = false; + bool updatingGeometry_ = false; + QMapQuickItemMatrix4x4 *matrix_ = nullptr; + + friend class QDeclarativeGeoMap; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QDeclarativeGeoMapQuickItem) + +#endif |