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/****************************************************************************
**
** 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.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDECLARATIVEGEOMAPPINCHAREA_H
#define QDECLARATIVEGEOMAPPINCHAREA_H
#include <QtQml/qqml.h>
#include <QTouchEvent>
#include <QObject>
#include <QDebug>
#include <QElapsedTimer>
#include "qgeocoordinate.h"
#include "qdeclarativegeomapgesturearea_p.h"
QT_BEGIN_NAMESPACE
class QGraphicsSceneMouseEvent;
class QDeclarativeGeoMap;
class QTouchEvent;
class QGeoMap;
class QPropertyAnimation;
// Note: this class id being deprecated, please use the gestureArea instead
class QDeclarativeGeoMapPinchArea: public QObject
{
Q_OBJECT
Q_ENUMS(ActiveGesture)
Q_FLAGS(ActiveGestures)
Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
Q_PROPERTY(bool active READ active NOTIFY activeChanged)
Q_PROPERTY(ActiveGestures activeGestures READ activeGestures WRITE setActiveGestures NOTIFY activeGesturesChanged)
Q_PROPERTY(qreal maximumZoomLevelChange READ maximumZoomLevelChange WRITE setMaximumZoomLevelChange NOTIFY maximumZoomLevelChangeChanged)
Q_PROPERTY(qreal rotationFactor READ rotationFactor WRITE setRotationFactor NOTIFY rotationFactorChanged)
Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
public:
QDeclarativeGeoMapPinchArea(QObject *parent, QDeclarativeGeoMapGestureArea *gestureArea);
~QDeclarativeGeoMapPinchArea();
enum ActiveGesture {
NoGesture = 0x0000,
ZoomGesture = 0x0001,
RotationGesture = 0x0002,
TiltGesture = 0x0004
};
Q_DECLARE_FLAGS(ActiveGestures, ActiveGesture)
ActiveGestures activeGestures()
{
QDeclarativeGeoMapGestureArea::ActiveGestures gestures = gestureArea_->activeGestures();
activeGestures_ &= 0; // reset;
if (gestures & QDeclarativeGeoMapGestureArea::ZoomGesture)
activeGestures_ |= ZoomGesture;
if (gestures & QDeclarativeGeoMapGestureArea::RotationGesture)
activeGestures_ |= RotationGesture;
if (gestures & QDeclarativeGeoMapGestureArea::TiltGesture)
activeGestures_ |= TiltGesture;
return activeGestures_;
}
void setActiveGestures(ActiveGestures activeGestures)
{
if (activeGestures == activeGestures_)
return;
activeGestures_ = activeGestures;
QDeclarativeGeoMapGestureArea::ActiveGestures &gestures = gestureArea_->activeGestures_;
gestures &= ~7; // reset the pinch component;
if (activeGestures & ZoomGesture)
gestures |= QDeclarativeGeoMapGestureArea::ZoomGesture;
if (activeGestures & RotationGesture)
gestures |= QDeclarativeGeoMapGestureArea::RotationGesture;
if (activeGestures & TiltGesture)
gestures |= QDeclarativeGeoMapGestureArea::TiltGesture;
emit gestureArea_->activeGesturesChanged();
emit activeGesturesChanged();
}
bool active() const { return gestureArea_->isPinchActive(); }
void setActive(bool active) { gestureArea_->setPinchActive(active); }
bool enabled() const { return gestureArea_->pinchEnabled(); }
void setEnabled(bool enabled){ gestureArea_->setPinchEnabled(enabled); }
qreal maximumZoomLevelChange() const { return gestureArea_->maximumZoomLevelChange(); }
void setMaximumZoomLevelChange(qreal maxChange){ gestureArea_->setMaximumZoomLevelChange(maxChange); }
qreal rotationFactor() const { return gestureArea_->rotationFactor(); }
void setRotationFactor(qreal factor){ gestureArea_->setRotationFactor(factor); }
qreal flickDeceleration() const { return gestureArea_->flickDeceleration(); }
void setFlickDeceleration(qreal deceleration){ gestureArea_->setFlickDeceleration(deceleration); }
void zoomLevelLimits(qreal min, qreal max){ gestureArea_->zoomLevelLimits(min, max); }
void setMap(QGeoMap *map){ gestureArea_->setMap(map); }
Q_SIGNALS:
void activeChanged();
void enabledChanged();
void maximumZoomLevelChangeChanged();
void rotationFactorChanged();
void activeGesturesChanged();
void flickDecelerationChanged();
void pinchStarted(QDeclarativeGeoMapPinchEvent *pinch);
void pinchUpdated(QDeclarativeGeoMapPinchEvent *pinch);
void pinchFinished(QDeclarativeGeoMapPinchEvent *pinch);
private:
QDeclarativeGeoMapGestureArea *gestureArea_; // the destination for this wrapper class
ActiveGestures activeGestures_;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QDeclarativeGeoMapPinchArea);
#endif
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