osmscout::MoveHandler Class Reference

Handler with support of simple moves and zoom. More...

#include <InputHandler.h>

Inheritance diagram for osmscout::MoveHandler:

Public Member Functions
bool	animationInProgress () override
bool	move (const QVector2D &vector) override
	MoveHandler (const MapView &view)
bool	moveNow (const QVector2D &vector)
	Called from DragHandler or MultitouchHandler when gesture moves with map.
bool	pivotBy (double angleChange) override
bool	rotateBy (double angleChange) override
bool	rotateTo (double angle) override
bool	touch (const QTouchEvent &event) override
bool	zoom (double zoomFactor, const QPoint &widgetPosition, const QRect &widgetDimension) override
	~MoveHandler () override=default
Public Member Functions inherited from osmscout::InputHandler
virtual bool	currentPosition (bool locationValid, osmscout::GeoCoord currentPosition)
virtual bool	focusOutEvent (QFocusEvent *event)
	InputHandler (const MapView &view)
virtual bool	isFollowVehicle ()
virtual bool	isLockedToPosition ()
virtual void	painted ()
virtual bool	showCoordinates (const osmscout::GeoCoord &coord, const osmscout::Magnification &magnification, const osmscout::Bearing &bearing)
virtual bool	vehiclePosition (const VehiclePosition &vehiclePosition, bool autoRotateMap)
virtual void	widgetResized (const QSizeF &widgetSize)
	~InputHandler () override=default

Additional Inherited Members
Signals inherited from osmscout::InputHandler
void	viewChanged (const MapView &view)
Protected Attributes inherited from osmscout::InputHandler
MapView	view

Detailed Description

Handler with support of simple moves and zoom.

View changes are animated, so one action may emits many of viewChange signals.

Constructor & Destructor Documentation

MoveHandler()

osmscout::MoveHandler::MoveHandler ( const MapView &  view )

explicit

~MoveHandler()

osmscout::MoveHandler::~MoveHandler ( )

overridedefault

Member Function Documentation

animationInProgress()

bool osmscout::MoveHandler::animationInProgress ( )

overridevirtual

Reimplemented from osmscout::InputHandler.

Reimplemented in osmscout::MultitouchHandler.

Referenced by osmscout::DragHandler::animationInProgress(), and osmscout::MultitouchHandler::animationInProgress().

move()

bool osmscout::MoveHandler::move ( const QVector2D &  vector )

overridevirtual

Reimplemented from osmscout::InputHandler.

Reimplemented in osmscout::MultitouchHandler.

References osmscout::MapView::GetAngle(), osmscout::MapView::magnification, move(), and osmscout::InputHandler::view.

Referenced by move(), moveNow(), osmscout::DragHandler::touch(), and osmscout::MultitouchHandler::touch().

moveNow()

bool osmscout::MoveHandler::moveNow

(

const QVector2D &

vector

)

Called from DragHandler or MultitouchHandler when gesture moves with map.

Parameters

vector

Returns

References osmscout::MapView::angle, osmscout::MapView::center, osmscout::Projection::GetCenter(), osmscout::GeoCoord::GetLat(), osmscout::GeoCoord::GetLon(), osmscout::MapView::magnification, osmscout::MapView::mapDpi, osmscout::OSMTile::maxLat(), osmscout::OSMTile::maxLon(), osmscout::OSMTile::minLat(), osmscout::OSMTile::minLon(), move(), osmscout::MercatorProjection::Move(), osmscout::MercatorProjection::Set(), osmscout::GeoCoord::Set(), osmscout::InputHandler::view, and osmscout::InputHandler::viewChanged().

Referenced by osmscout::DragHandler::touch(), and osmscout::MultitouchHandler::touch().

pivotBy()

bool osmscout::MoveHandler::pivotBy ( double  angleChange )

overridevirtual

Reimplemented from osmscout::InputHandler.

References osmscout::MapView::angle, osmscout::MapView::magnification, and osmscout::InputHandler::view.

rotateBy()

bool osmscout::MoveHandler::rotateBy ( double  angleChange )

overridevirtual

Reimplemented from osmscout::InputHandler.

Reimplemented in osmscout::MultitouchHandler.

References osmscout::MapView::angle, osmscout::MapView::magnification, and osmscout::InputHandler::view.

rotateTo()

bool osmscout::MoveHandler::rotateTo ( double  angle )

overridevirtual

Reimplemented from osmscout::InputHandler.

References osmscout::MapView::angle, osmscout::MapView::magnification, and osmscout::InputHandler::view.

touch()

bool osmscout::MoveHandler::touch ( const QTouchEvent &  event )

overridevirtual

Reimplemented from osmscout::InputHandler.

Reimplemented in osmscout::MultitouchHandler.

zoom()

bool osmscout::MoveHandler::zoom ( double  zoomFactor, const QPoint &  widgetPosition, const QRect &  widgetDimension  )

overridevirtual

Reimplemented from osmscout::InputHandler.

Reimplemented in osmscout::MultitouchHandler.

References osmscout::MapView::GetAngle(), osmscout::Magnification::GetMagnification(), osmscout::MapView::magnification, osmscout::Magnification::SetMagnification(), and osmscout::InputHandler::view.

---

The documentation for this class was generated from the following files:

• InputHandler.h
• InputHandler.cpp