8843bebee2
A QQuickMapboxGLStyleProperty being a child of QQuickMapboxGLStyle assures that only properties associated with that particular style will reflect on the map - and that happens only when the style is the current set via style property.
150 lines
4.6 KiB
C++
150 lines
4.6 KiB
C++
#ifndef QQUICKMAPBOXGL_H
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#define QQUICKMAPBOXGL_H
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#include <QColor>
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#include <QGeoCoordinate>
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#include <QGeoServiceProvider>
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#include <QGeoShape>
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#include <QPointF>
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#include <QQuickFramebufferObject>
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#include <QQuickMapboxGLStyle>
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class QDeclarativeGeoServiceProvider;
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class QQuickItem;
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class Q_DECL_EXPORT QQuickMapboxGL : public QQuickFramebufferObject
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{
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Q_OBJECT
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// Map QML Type interface implementation.
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Q_ENUMS(QGeoServiceProvider::Error)
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Q_PROPERTY(QDeclarativeGeoServiceProvider *plugin READ plugin WRITE setPlugin NOTIFY pluginChanged)
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Q_PROPERTY(qreal minimumZoomLevel READ minimumZoomLevel WRITE setMinimumZoomLevel NOTIFY minimumZoomLevelChanged)
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Q_PROPERTY(qreal maximumZoomLevel READ maximumZoomLevel WRITE setMaximumZoomLevel NOTIFY maximumZoomLevelChanged)
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Q_PROPERTY(qreal zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
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Q_PROPERTY(QGeoCoordinate center READ center WRITE setCenter NOTIFY centerChanged)
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Q_PROPERTY(QGeoServiceProvider::Error error READ error NOTIFY errorChanged)
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Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)
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Q_PROPERTY(QGeoShape visibleRegion READ visibleRegion WRITE setVisibleRegion)
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Q_PROPERTY(bool copyrightsVisible READ copyrightsVisible WRITE setCopyrightsVisible NOTIFY copyrightsVisibleChanged)
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Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
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// MapboxGL QML Type interface.
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Q_PROPERTY(QQuickMapboxGLStyle *style READ style WRITE setStyle NOTIFY styleChanged)
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Q_PROPERTY(qreal bearing READ bearing WRITE setBearing NOTIFY bearingChanged)
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Q_PROPERTY(qreal pitch READ pitch WRITE setPitch NOTIFY pitchChanged)
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public:
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QQuickMapboxGL(QQuickItem *parent = 0);
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virtual ~QQuickMapboxGL();
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// QQuickFramebufferObject implementation.
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virtual Renderer *createRenderer() const Q_DECL_FINAL;
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// Map QML Type interface implementation.
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void setPlugin(QDeclarativeGeoServiceProvider *plugin);
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QDeclarativeGeoServiceProvider *plugin() const;
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void setMinimumZoomLevel(qreal minimumZoomLevel);
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qreal minimumZoomLevel() const;
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void setMaximumZoomLevel(qreal maximumZoomLevel);
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qreal maximumZoomLevel() const;
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void setZoomLevel(qreal zoomLevel);
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qreal zoomLevel() const;
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QGeoCoordinate center() const;
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QGeoServiceProvider::Error error() const;
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QString errorString() const;
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void setVisibleRegion(const QGeoShape &shape);
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QGeoShape visibleRegion() const;
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void setCopyrightsVisible(bool visible);
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bool copyrightsVisible() const;
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void setColor(const QColor &color);
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QColor color() const;
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Q_INVOKABLE void pan(int dx, int dy);
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QList<QVariantMap>& layoutPropertyChanges() { return m_layoutChanges; }
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QList<QVariantMap>& paintPropertyChanges() { return m_paintChanges; }
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// MapboxGL QML Type interface.
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void setStyle(QQuickMapboxGLStyle *);
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QQuickMapboxGLStyle* style() const;
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void setBearing(qreal bearing);
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qreal bearing() const;
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void setPitch(qreal pitch);
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qreal pitch() const;
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QPointF swapPan();
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enum SyncState {
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NothingNeedsSync = 0,
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ZoomNeedsSync = 1 << 0,
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CenterNeedsSync = 1 << 1,
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StyleNeedsSync = 1 << 2,
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PanNeedsSync = 1 << 3,
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BearingNeedsSync = 1 << 4,
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PitchNeedsSync = 1 << 5,
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};
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int swapSyncState();
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protected:
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// QQuickItem implementation.
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virtual void itemChange(QQuickItem::ItemChange change, const QQuickItem::ItemChangeData &value);
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signals:
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void minimumZoomLevelChanged();
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void maximumZoomLevelChanged();
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void zoomLevelChanged(qreal zoomLevel);
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void centerChanged(const QGeoCoordinate &coordinate);
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// Compatibility with Map QML Type, but no-op.
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void pluginChanged(QDeclarativeGeoServiceProvider *plugin);
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void errorChanged();
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void copyrightLinkActivated(const QString &link);
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void copyrightsVisibleChanged(bool visible);
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void colorChanged(const QColor &color);
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void styleChanged();
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void bearingChanged(qreal angle);
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void pitchChanged(qreal angle);
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public slots:
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void setCenter(const QGeoCoordinate ¢er);
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private slots:
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void onStyleChanged();
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void onStylePropertyUpdated(const QVariantMap ¶ms);
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private:
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qreal m_minimumZoomLevel = 0;
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qreal m_maximumZoomLevel = 20;
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qreal m_zoomLevel = 20;
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QPointF m_pan = QPointF(0, 0);
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QGeoCoordinate m_center;
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QGeoShape m_visibleRegion;
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QColor m_color;
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QList<QVariantMap> m_layoutChanges;
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QList<QVariantMap> m_paintChanges;
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QQuickMapboxGLStyle *m_style = 0;
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qreal m_bearing = 0;
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qreal m_pitch = 0;
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int m_syncState = NothingNeedsSync;
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};
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#endif // QQUICKMAPBOXGL_H
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