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Diffstat (limited to 'src/location/quickmapitems/qdeclarativepolylinemapitem_p.h')
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1 files changed, 177 insertions, 0 deletions
diff --git a/src/location/quickmapitems/qdeclarativepolylinemapitem_p.h b/src/location/quickmapitems/qdeclarativepolylinemapitem_p.h new file mode 100644 index 00000000..238bc49c --- /dev/null +++ b/src/location/quickmapitems/qdeclarativepolylinemapitem_p.h @@ -0,0 +1,177 @@ +/**************************************************************************** +** +** 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 QDECLARATIVEPOLYLINEMAPITEM +#define QDECLARATIVEPOLYLINEMAPITEM + +// +// 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 <QSGGeometryNode> +#include <QSGFlatColorMaterial> +#include <QtPositioning/QGeoPath> + +#include <QtLocation/private/qlocationglobal_p.h> +#include <QtLocation/private/qdeclarativegeomapitembase_p.h> +#include <QtLocation/private/qgeomapitemgeometry_p.h> + +#include <QtPositioning/private/qdoublevector2d_p.h> + +QT_BEGIN_NAMESPACE + +class Q_LOCATION_PRIVATE_EXPORT QDeclarativeMapLineProperties : public QObject +{ + Q_OBJECT + + Q_PROPERTY(qreal width READ width WRITE setWidth NOTIFY widthChanged) + Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) + +public: + explicit QDeclarativeMapLineProperties(QObject *parent = nullptr); + + QColor color() const; + void setColor(const QColor &color); + + qreal width() const; + void setWidth(qreal width); + +Q_SIGNALS: + void widthChanged(qreal width); + void colorChanged(const QColor &color); + +private: + qreal width_ = 1.0; + QColor color_ = Qt::black; +}; + +class QDeclarativePolylineMapItemPrivate; +class Q_LOCATION_PRIVATE_EXPORT QDeclarativePolylineMapItem : public QDeclarativeGeoMapItemBase +{ + Q_OBJECT + Q_ENUMS(Backend) + + Q_PROPERTY(QJSValue path READ path WRITE setPath NOTIFY pathChanged) + Q_PROPERTY(QDeclarativeMapLineProperties *line READ line CONSTANT) + Q_PROPERTY(Backend backend READ backend WRITE setBackend NOTIFY backendChanged REVISION 15) + +public: + enum Backend { + Software = 0, + OpenGLLineStrip = 1, + OpenGLExtruded = 2, + }; + + explicit QDeclarativePolylineMapItem(QQuickItem *parent = nullptr); + ~QDeclarativePolylineMapItem(); + + void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) override; + //from QuickItem + QSGNode *updateMapItemPaintNode(QSGNode *, UpdatePaintNodeData *) override; + + Q_INVOKABLE int pathLength() const; + Q_INVOKABLE void addCoordinate(const QGeoCoordinate &coordinate); + Q_INVOKABLE void insertCoordinate(int index, const QGeoCoordinate &coordinate); + Q_INVOKABLE void replaceCoordinate(int index, const QGeoCoordinate &coordinate); + Q_INVOKABLE QGeoCoordinate coordinateAt(int index) const; + Q_INVOKABLE bool containsCoordinate(const QGeoCoordinate &coordinate); + Q_INVOKABLE void removeCoordinate(const QGeoCoordinate &coordinate); + Q_INVOKABLE void removeCoordinate(int index); + + QJSValue path() const; + virtual void setPath(const QJSValue &value); + Q_INVOKABLE void setPath(const QGeoPath &path); + + bool contains(const QPointF &point) const override; + const QGeoShape &geoShape() const override; + void setGeoShape(const QGeoShape &shape) override; + + QDeclarativeMapLineProperties *line(); + + Backend backend() const; + void setBackend(Backend b); + +Q_SIGNALS: + void pathChanged(); + void backendChanged(); + +protected Q_SLOTS: + void markSourceDirtyAndUpdate(); + void updateAfterLinePropertiesChanged(); + void afterViewportChanged(const QGeoMapViewportChangeEvent &event) override; + +protected: + void geometryChange(const QRectF &newGeometry, const QRectF &oldGeometry) override; + void setPathFromGeoList(const QList<QGeoCoordinate> &path); + void updatePolish() override; + void componentComplete() override; + void updateLineStyleParameter(QGeoMapParameter *p, const char *propertyName); + void updateLineStyleParameter(QGeoMapParameter *p, const char *propertyName, bool update); + +#ifdef QT_LOCATION_DEBUG +public: +#endif + QGeoPath m_geopath; + QDeclarativeMapLineProperties m_line; + + Backend m_backend = Software; + bool m_dirtyMaterial = true; + bool m_updatingGeometry = false; + + std::unique_ptr<QDeclarativePolylineMapItemPrivate> m_d; + + friend class QDeclarativePolylineMapItemPrivate; + friend class QDeclarativePolylineMapItemPrivateCPU; + friend class QDeclarativePolylineMapItemPrivateOpenGLLineStrip; + friend class QDeclarativePolylineMapItemPrivateOpenGLExtruded; +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QDeclarativeMapLineProperties) +QML_DECLARE_TYPE(QDeclarativePolylineMapItem) + +#endif /* QDECLARATIVEPOLYLINEMAPITEM_H_ */ |