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authorPaolo Angelelli <paolo.angelelli@qt.io>2016-04-05 10:54:07 +0200
committerPaolo Angelelli <paolo.angelelli@qt.io>2017-01-26 14:46:08 +0000
commitd83f23e1ef19fe524c50b827ee408523dbb74bdc (patch)
treec04e66302e67c61c2909330ddf0e414a718f67ec /src/imports/location/qquickgeomapgesturearea_p.h
parentc062403a894a270101ae821fd73fa848f918ac54 (diff)
downloadqtlocation-d83f23e1ef19fe524c50b827ee408523dbb74bdc.tar.gz
Moving location qml implementation to location/declarative*
QtLocation quick classes and headers are moved out of the import directory. The location quick classes are now in a subdirectory inside the main qtlocation module. This is necessary in order to privately export certain classes, such as Map Items classes, and create an API to inject these objects into QGeoMap to let plugins render the Map Items directly Change-Id: Ia6ba5f07c4eddd3c4c2ce54bf34f1afcd42c2558 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Diffstat (limited to 'src/imports/location/qquickgeomapgesturearea_p.h')
-rw-r--r--src/imports/location/qquickgeomapgesturearea_p.h317
1 files changed, 0 insertions, 317 deletions
diff --git a/src/imports/location/qquickgeomapgesturearea_p.h b/src/imports/location/qquickgeomapgesturearea_p.h
deleted file mode 100644
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--- a/src/imports/location/qquickgeomapgesturearea_p.h
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-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the QtLocation module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** 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 The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later 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 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QQUICKGEOMAPGESTUREAREA_P_H
-#define QQUICKGEOMAPGESTUREAREA_P_H
-
-//
-// W A R N I N G
-// -------------
-//
-// This file is not part of the Qt API. It exists purely as an
-// implementation detail. This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtQuick/QQuickItem>
-#include <QTouchEvent>
-#include <QDebug>
-#include <QElapsedTimer>
-#include "qgeocoordinate.h"
-#include "qgeomap_p.h"
-#include "qquickgeocoordinateanimation_p.h"
-
-QT_BEGIN_NAMESPACE
-
-class QGraphicsSceneMouseEvent;
-class QDeclarativeGeoMap;
-class QTouchEvent;
-class QWheelEvent;
-class QGeoMap;
-
-class QGeoMapPinchEvent : public QObject
-{
- Q_OBJECT
-
- Q_PROPERTY(QPointF center READ center)
- Q_PROPERTY(qreal angle READ angle)
- Q_PROPERTY(QPointF point1 READ point1)
- Q_PROPERTY(QPointF point2 READ point2)
- Q_PROPERTY(int pointCount READ pointCount)
- Q_PROPERTY(bool accepted READ accepted WRITE setAccepted)
-
-public:
- QGeoMapPinchEvent(const QPointF &center, qreal angle,
- const QPointF &point1, const QPointF &point2,
- int pointCount = 0, bool accepted = true)
- : QObject(), m_center(center), m_angle(angle),
- m_point1(point1), m_point2(point2),
- m_pointCount(pointCount), m_accepted(accepted) {}
- QGeoMapPinchEvent()
- : QObject(),
- m_angle(0.0),
- m_pointCount(0),
- m_accepted(true) {}
-
- QPointF center() const { return m_center; }
- void setCenter(const QPointF &center) { m_center = center; }
- qreal angle() const { return m_angle; }
- void setAngle(qreal angle) { m_angle = angle; }
- QPointF point1() const { return m_point1; }
- void setPoint1(const QPointF &p) { m_point1 = p; }
- QPointF point2() const { return m_point2; }
- void setPoint2(const QPointF &p) { m_point2 = p; }
- int pointCount() const { return m_pointCount; }
- void setPointCount(int count) { m_pointCount = count; }
- bool accepted() const { return m_accepted; }
- void setAccepted(bool a) { m_accepted = a; }
-
-private:
- QPointF m_center;
- qreal m_angle;
- QPointF m_point1;
- QPointF m_point2;
- int m_pointCount;
- bool m_accepted;
-};
-
-class QQuickGeoMapGestureArea: public QQuickItem
-{
- Q_OBJECT
- Q_ENUMS(GeoMapGesture)
- Q_FLAGS(AcceptedGestures)
-
- Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
- Q_PROPERTY(bool pinchActive READ isPinchActive NOTIFY pinchActiveChanged)
- Q_PROPERTY(bool panActive READ isPanActive NOTIFY panActiveChanged)
- Q_PROPERTY(AcceptedGestures acceptedGestures READ acceptedGestures WRITE setAcceptedGestures NOTIFY acceptedGesturesChanged)
- Q_PROPERTY(qreal maximumZoomLevelChange READ maximumZoomLevelChange WRITE setMaximumZoomLevelChange NOTIFY maximumZoomLevelChangeChanged)
- Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
- Q_PROPERTY(bool preventStealing READ preventStealing WRITE setPreventStealing NOTIFY preventStealingChanged REVISION 1)
-
-public:
- QQuickGeoMapGestureArea(QDeclarativeGeoMap *map);
- ~QQuickGeoMapGestureArea();
-
- enum GeoMapGesture {
- NoGesture = 0x0000,
- PinchGesture = 0x0001,
- PanGesture = 0x0002,
- FlickGesture = 0x004
- };
-
- Q_DECLARE_FLAGS(AcceptedGestures, GeoMapGesture)
-
- AcceptedGestures acceptedGestures() const;
- void setAcceptedGestures(AcceptedGestures acceptedGestures);
-
- bool isPinchActive() const;
- bool isPanActive() const;
- bool isActive() const;
-
- bool enabled() const;
- void setEnabled(bool enabled);
-
- qreal maximumZoomLevelChange() const;
- void setMaximumZoomLevelChange(qreal maxChange);
-
- qreal flickDeceleration() const;
- void setFlickDeceleration(qreal deceleration);
-
- void handleTouchEvent(QTouchEvent *event);
- void handleWheelEvent(QWheelEvent *event);
- void handleMousePressEvent(QMouseEvent *event);
- void handleMouseMoveEvent(QMouseEvent *event);
- void handleMouseReleaseEvent(QMouseEvent *event);
- void handleMouseUngrabEvent();
- void handleTouchUngrabEvent();
-
- void setMinimumZoomLevel(qreal min);
- qreal minimumZoomLevel() const;
-
- void setMaximumZoomLevel(qreal max);
- qreal maximumZoomLevel() const;
-
- void setMap(QGeoMap *map);
-
- bool preventStealing() const;
- void setPreventStealing(bool prevent);
-
-Q_SIGNALS:
- void panActiveChanged();
- void pinchActiveChanged();
- void enabledChanged();
- void maximumZoomLevelChangeChanged();
- void acceptedGesturesChanged();
- void flickDecelerationChanged();
- void pinchStarted(QGeoMapPinchEvent *pinch);
- void pinchUpdated(QGeoMapPinchEvent *pinch);
- void pinchFinished(QGeoMapPinchEvent *pinch);
- void panStarted();
- void panFinished();
- void flickStarted();
- void flickFinished();
- void preventStealingChanged();
-private:
- void update();
-
- // Create general data relating to the touch points
- void touchPointStateMachine();
- void startOneTouchPoint();
- void updateOneTouchPoint();
- void startTwoTouchPoints();
- void updateTwoTouchPoints();
-
- // All pinch related code, which encompasses zoom
- void pinchStateMachine();
- bool canStartPinch();
- void startPinch();
- void updatePinch();
- void endPinch();
-
- // Pan related code (regardles of number of touch points),
- // includes the flick based panning after letting go
- void panStateMachine();
- bool canStartPan();
- void updatePan();
- bool tryStartFlick();
- void startFlick(int dx, int dy, int timeMs = 0);
- void stopFlick();
-
- bool pinchEnabled() const;
- void setPinchEnabled(bool enabled);
- bool panEnabled() const;
- void setPanEnabled(bool enabled);
- bool flickEnabled() const;
- void setFlickEnabled(bool enabled);
-
-private Q_SLOTS:
- void handleFlickAnimationStopped();
-
-
-private:
- void stopPan();
- void clearTouchData();
- void updateVelocityList(const QPointF &pos);
-
-private:
- QGeoMap *m_map;
- QDeclarativeGeoMap *m_declarativeMap;
- bool m_enabled;
-
- struct Pinch
- {
- Pinch() : m_enabled(true), m_startDist(0), m_lastAngle(0.0) {}
-
- QGeoMapPinchEvent m_event;
- bool m_enabled;
- struct Zoom
- {
- Zoom() : m_minimum(0.0), m_maximum(30.0), m_start(0.0), m_previous(0.0),
- maximumChange(4.0) {}
- qreal m_minimum;
- qreal m_maximum;
- qreal m_start;
- qreal m_previous;
- qreal maximumChange;
- } m_zoom;
-
- QPointF m_lastPoint1;
- QPointF m_lastPoint2;
- qreal m_startDist;
- qreal m_lastAngle;
- } m_pinch;
-
- AcceptedGestures m_acceptedGestures;
-
- struct Pan
- {
- qreal m_maxVelocity;
- qreal m_deceleration;
- QQuickGeoCoordinateAnimation *m_animation;
- bool m_enabled;
- } m_flick;
-
-
- // these are calculated regardless of gesture or number of touch points
- qreal m_velocityX;
- qreal m_velocityY;
- QElapsedTimer m_lastPosTime;
- QPointF m_lastPos;
- QList<QTouchEvent::TouchPoint> m_allPoints;
- QList<QTouchEvent::TouchPoint> m_touchPoints;
- QScopedPointer<QTouchEvent::TouchPoint> m_mousePoint;
- QPointF m_sceneStartPoint1;
-
- // only set when two points in contact
- QPointF m_sceneStartPoint2;
- QGeoCoordinate m_startCoord;
- QGeoCoordinate m_touchCenterCoord;
- qreal m_twoTouchAngle;
- qreal m_distanceBetweenTouchPoints;
- QPointF m_sceneCenter;
- bool m_preventStealing;
- bool m_panEnabled;
-
- // prototype state machine...
- enum TouchPointState
- {
- touchPoints0,
- touchPoints1,
- touchPoints2
- } m_touchPointState;
-
- enum PinchState
- {
- pinchInactive,
- pinchInactiveTwoPoints,
- pinchActive
- } m_pinchState;
-
- enum FlickState
- {
- flickInactive,
- panActive,
- flickActive
- } m_flickState;
-};
-
-QT_END_NAMESPACE
-QML_DECLARE_TYPE(QQuickGeoMapGestureArea)
-
-#endif // QQUICKGEOMAPGESTUREAREA_P_H