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Diffstat (limited to 'src/location/qgeoshape.cpp')
| -rw-r--r-- | src/location/qgeoshape.cpp | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/src/location/qgeoshape.cpp b/src/location/qgeoshape.cpp new file mode 100644 index 00000000..2c47fdde --- /dev/null +++ b/src/location/qgeoshape.cpp @@ -0,0 +1,224 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtLocation module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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, Nokia gives you certain additional +** rights. These rights are described in the Nokia 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qgeoshape.h" +#include "qgeoshape_p.h" + +QT_BEGIN_NAMESPACE + +QGeoShapePrivate::QGeoShapePrivate(QGeoShape::ShapeType type) +: type(type) +{ +} + +QGeoShapePrivate::~QGeoShapePrivate() +{ +} + +bool QGeoShapePrivate::operator==(const QGeoShapePrivate &other) const +{ + return type == other.type; +} + +/*! + \class QGeoShape + \inmodule QtLocation + \ingroup QtLocation-positioning + \since Qt Location 5.0 + + \brief The QGeoShape class defines a geographic area. + + This class is the base class for classes which specify a geographic + area. + + For the sake of consistency, subclasses should describe the specific + details of the associated areas in terms of QGeoCoordinate instances + and distances in meters. +*/ + +/*! + \enum QGeoShape::ShapeType + + Describes the type of the shape. + + \value UnknownType A shape of unknown type. + \value RectangleType A rectangular shape. + \value CircleType A circular shape. +*/ + +inline QGeoShapePrivate *QGeoShape::d_func() +{ + return static_cast<QGeoShapePrivate *>(d_ptr.data()); +} + +inline const QGeoShapePrivate *QGeoShape::d_func() const +{ + return static_cast<const QGeoShapePrivate *>(d_ptr.constData()); +} + +/*! + Constructs a new invalid geo shape of \l UnknownType. +*/ +QGeoShape::QGeoShape() +{ +} + +/*! + Constructs a new geo shape which is a copy of \a other. +*/ +QGeoShape::QGeoShape(const QGeoShape &other) +: d_ptr(other.d_ptr) +{ +} + +/*! + \internal +*/ +QGeoShape::QGeoShape(QGeoShapePrivate *d) +: d_ptr(d) +{ +} + +/*! + Destroys this geo shape. +*/ +QGeoShape::~QGeoShape() +{ +} + +/*! + Returns the type of this geo shape. +*/ +QGeoShape::ShapeType QGeoShape::type() const +{ + Q_D(const QGeoShape); + + if (d) + return d->type; + else + return UnknownType; +} + +/*! + Returns whether this geo shape is valid. + + An geo shape is considered to be invalid if some of the data that is required to + unambiguously describe the geo shape has not been set or has been set to an + unsuitable value. +*/ +bool QGeoShape::isValid() const +{ + Q_D(const QGeoShape); + + if (d) + return d->isValid(); + else + return false; +} + +/*! + Returns whether this geo shape is empty. + + An empty geo shape is a region which has a geometrical area of 0. +*/ +bool QGeoShape::isEmpty() const +{ + Q_D(const QGeoShape); + + if (d) + return d->isEmpty(); + else + return true; +} + +/*! + Returns whether the coordinate \a coordinate is contained within this geo shape. +*/ +bool QGeoShape::contains(const QGeoCoordinate &coordinate) const +{ + Q_D(const QGeoShape); + + if (d) + return d->contains(coordinate); + else + return false; +} + + +/*! + Returns true if the \a other geo shape is equivalent to this geo shape, otherwise returns + false. +*/ +bool QGeoShape::operator==(const QGeoShape &other) const +{ + Q_D(const QGeoShape); + + if (d == other.d_func()) + return true; + + if (!d || !(other.d_func())) + return false; + + return *d == *other.d_func(); +} + +/*! + Returns true if the \a other geo shape is not equivalent to this geo shape, otherwise returns + false. +*/ +bool QGeoShape::operator!=(const QGeoShape &other) const +{ + return !(*this == other); +} + +/*! + Assigns \a other to this geo shape and returns a reference to this geo shape. +*/ +QGeoShape &QGeoShape::operator=(const QGeoShape &other) +{ + if (this == &other) + return *this; + + d_ptr = other.d_ptr; + return *this; +} + +QT_END_NAMESPACE |