/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** 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 Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QDECLARATIVEPOLYGONMAPITEM #define QDECLARATIVEPOLYGONMAPITEM #include "qdeclarativegeomapitembase_p.h" #include "qdeclarativepolylinemapitem_p.h" #include "qgeomapitemgeometry_p.h" #include #include #include QT_BEGIN_NAMESPACE class MapPolygonNode; class QGeoMapPolygonGeometry : public QGeoMapItemGeometry { public: QGeoMapPolygonGeometry(); inline void setAssumeSimple(bool value) { assumeSimple_ = value; } void updateSourcePoints(const QGeoMap &map, const QList &path); void updateScreenPoints(const QGeoMap &map); protected: QPainterPath srcPath_; bool assumeSimple_; }; class QDeclarativePolygonMapItem : public QDeclarativeGeoMapItemBase { Q_OBJECT Q_PROPERTY(QJSValue path READ path WRITE setPath NOTIFY pathChanged) Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) Q_PROPERTY(QDeclarativeMapLineProperties *border READ border CONSTANT) public: explicit QDeclarativePolygonMapItem(QQuickItem *parent = 0); ~QDeclarativePolygonMapItem(); virtual void setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map); //from QuickItem virtual QSGNode *updateMapItemPaintNode(QSGNode *, UpdatePaintNodeData *); Q_INVOKABLE void addCoordinate(const QGeoCoordinate &coordinate); Q_INVOKABLE void removeCoordinate(const QGeoCoordinate &coordinate); QJSValue path() const; void setPath(const QJSValue &value); QColor color() const; void setColor(const QColor &color); QDeclarativeMapLineProperties *border(); bool contains(const QPointF &point) const; Q_SIGNALS: void pathChanged(); void colorChanged(const QColor &color); protected: void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) Q_DECL_OVERRIDE; protected Q_SLOTS: virtual void updateMapItem(); void handleBorderUpdated(); void afterViewportChanged(const QGeoMapViewportChangeEvent &event); private: void pathPropertyChanged(); QDeclarativeMapLineProperties border_; QList path_; QColor color_; bool dirtyMaterial_; QGeoMapPolygonGeometry geometry_; QGeoMapPolylineGeometry borderGeometry_; bool updatingGeometry_; }; ////////////////////////////////////////////////////////////////////// class MapPolygonNode : public QSGGeometryNode { public: MapPolygonNode(); ~MapPolygonNode(); void update(const QColor &fillColor, const QColor &borderColor, const QGeoMapItemGeometry *fillShape, const QGeoMapItemGeometry *borderShape); bool isSubtreeBlocked() const; private: QSGFlatColorMaterial fill_material_; MapPolylineNode *border_; QSGGeometry geometry_; bool blocked_; }; QT_END_NAMESPACE QML_DECLARE_TYPE(QDeclarativePolygonMapItem) #endif /* QDECLARATIVEPOLYGONMAPITEM_H_ */