/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtLocation module of the Qt Toolkit.
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** file. Please review the following information to ensure the GNU Lesser
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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:
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****************************************************************************/

#include "qdeclarativegeomapitembase_p.h"

QT_BEGIN_NAMESPACE

QDeclarativeGeoMapItemBase::QDeclarativeGeoMapItemBase(QQuickItem *parent)
    : QQuickItem(parent),
      map_(0),
      quickMap_(0)
{
}

QDeclarativeGeoMapItemBase::~QDeclarativeGeoMapItemBase()
{
    if (quickMap_)
        quickMap_->removeMapItem(this);
}


bool QDeclarativeGeoMapItemBase::contains(QPointF point)
{
    Q_UNUSED(point);
    return true;
}

void QDeclarativeGeoMapItemBase::dragStarted()
{
}

void QDeclarativeGeoMapItemBase::dragEnded()
{
}

void QDeclarativeGeoMapItemBase::setMap(QDeclarativeGeoMap *quickMap, QGeoMap *map) {
    if (quickMap == quickMap_)
        return;
    if (quickMap && quickMap_)
        return; // don't allow association to more than one map
    if (quickMap_)
        quickMap_->disconnect(this);
    if (map_)
        map_->disconnect(this);
    quickMap_ = quickMap;
    map_ = map;
}

void QDeclarativeGeoMapItemBase::setPositionOnMap(const QGeoCoordinate& coordinate, const QPointF& offset)
{
    if (!map_ || !quickMap_)
        return;

    QPointF topLeft = map_->coordinateToScreenPosition(coordinate, false) - offset;

    if ((topLeft.x() > quickMap()->width())
            || (topLeft.x() + width() < 0)
            || (topLeft.y() + height() < 0)
            || (topLeft.y() > quickMap()->height())) {
        setVisible(false);
    } else {
        setVisible(true);
        setPos(topLeft);
    }
}

#include "moc_qdeclarativegeomapitembase_p.cpp"

QT_END_NAMESPACE