MAP::LayerMapViewport Class Reference

Simple slippy map viewport. More...

#include <MAP/LayerMapViewport.h>

Inheritance diagram for MAP::LayerMapViewport:

List of all members.

Public Member Functions
	LayerMapViewport ()
virtual	~LayerMapViewport ()
Vector< Layer * > &	getLayers ()
void	addLayer (Layer *layer)
void	removeLayer (Layer *layer)
void	clearLayers ()
void	selectNextLayer ()
void	selectLayer (int layer)
void	selectItem (int index)
void	selectNextItem ()
void	selectPreviousItem ()
void	activateSelectedItem ()
void	centerAndScaleToLayer ()
virtual bool	handleKeyPress (int keyCode)
virtual bool	handleKeyRelease (int keyCode)
virtual void	contentChanged (Layer *sender)
void	updateMap ()
MapSource *	getMapSource () const
void	setMapSource (MapSource *source)
LonLat	getCenterPosition () const
void	setCenterPosition (LonLat targetLonLat, bool immediate, bool isPointerEvent)
void	setCenterPosition (LonLat targetLonLat, MagnificationType magnification, bool immediate, bool isPointerEvent)
PixelCoordinate	getCenterPositionPixels () const
MagnificationType	getMagnification () const
void	setMagnification (MagnificationType magnification)
bool	showLonLat () const
void	setShowLonLat (bool enabled)
bool	showHairlineCross () const
void	setShowHairlineCross (bool enabled)
bool	showPixelScale () const
void	setShowPixelScale (bool enabled)
void	startGlide ()
void	stopGlide ()
Font *	getFont () const
void	setFont (Font *font)
void	scroll (MapViewportScrollDirection direction, bool largeStep)
void	zoomIn ()
void	zoomOut ()
void	setWidth (int width)
void	setHeight (int height)
virtual void	tileReceived (MapCache *sender, MapTile *tile, bool foundInCache)
virtual void	jobComplete (MapCache *sender)
virtual void	error (MapCache *sender, int error)
MAPoint2d	worldPixelToViewport (PixelCoordinate wpx)
PixelCoordinate	viewportToWorldPixel (MAPoint2d pt)
void	centerAndScaleToRectangle (LonLat lowerLeft, LonLat upperRight)
int	getWidth ()
int	getHeight () const
int	getScaledWidth () const
int	getScaledHeight () const
virtual void	drawViewport (Point origin)
void	beginZooming (const MAPoint2d &p1, const MAPoint2d &p2)
void	updateZooming (const MAPoint2d &p1, const MAPoint2d &p2)
void	endZooming ()
bool	isZooming ()
void	beginPanning (const MAPoint2d &p)
void	updatePanning (const MAPoint2d &p)
void	endPanning ()
void	moveCenterPositionInPixels (int xdelta, int ydelta)
void	setScale (double scale)
double	getScale ()
void	addListener (IMapViewportListener *listener)
void	removeListener (IMapViewportListener *listener)
Vector< IMapViewportListener * > *	getListeners ()
void	addListener (ILayerMapViewportListener *listener)
void	removeListener (ILayerMapViewportListener *listener)
Vector < ILayerMapViewportListener * > *	getListeners ()
Protected Member Functions
virtual void	drawOverlay (Rect &bounds, MagnificationType magnification)
void	panSelectionIntoView ()
virtual void	onViewportUpdated ()
virtual void	onError (int code)

---

Detailed Description

Simple slippy map viewport.

---

Constructor & Destructor Documentation

MAP::LayerMapViewport::LayerMapViewport

(

)

virtual MAP::LayerMapViewport::~LayerMapViewport

(

)

[virtual]

---

Member Function Documentation

Vector<Layer*>& MAP::LayerMapViewport::getLayers

(

)

[inline]

void MAP::LayerMapViewport::addLayer

(

Layer *

layer

)

void MAP::LayerMapViewport::removeLayer

(

Layer *

layer

)

void MAP::LayerMapViewport::clearLayers

(

)

void MAP::LayerMapViewport::selectNextLayer

(

)

void MAP::LayerMapViewport::selectLayer

(

int

layer

)

void MAP::LayerMapViewport::selectItem

(

int

index

)

void MAP::LayerMapViewport::selectNextItem

(

)

void MAP::LayerMapViewport::selectPreviousItem

(

)

void MAP::LayerMapViewport::activateSelectedItem

(

)

void MAP::LayerMapViewport::centerAndScaleToLayer

(

)

virtual bool MAP::LayerMapViewport::handleKeyPress

(

int

keyCode

)

[virtual]

Handles key press. Returns true if handled.

Reimplemented from MAP::MapViewport.

virtual bool MAP::LayerMapViewport::handleKeyRelease

(

int

keyCode

)

[virtual]

Handles key release. Returns true if handled.

Reimplemented from MAP::MapViewport.

virtual void MAP::LayerMapViewport::contentChanged

(

Layer *

sender

)

[virtual]

Implements MAP::ILayerListener.

virtual void MAP::LayerMapViewport::drawOverlay	(	Rect &	bounds,
		MagnificationType	magnification
	)		[protected, virtual]

Reimplemented from MAP::MapViewport.

void MAP::LayerMapViewport::panSelectionIntoView

(

)

[protected]

void MAP::MapViewport::updateMap

(

)

[inherited]

Map update scope

MapSource* MAP::MapViewport::getMapSource

(

)

const [inline, inherited]

Map source property

void MAP::MapViewport::setMapSource

(

MapSource *

source

)

[inherited]

LonLat MAP::MapViewport::getCenterPosition

(

)

const [inherited]

Center position property

void MAP::MapViewport::setCenterPosition	(	LonLat	targetLonLat,
		bool	immediate,
		bool	isPointerEvent
	)		[inherited]

void MAP::MapViewport::setCenterPosition	(	LonLat	targetLonLat,
		MagnificationType	magnification,
		bool	immediate,
		bool	isPointerEvent
	)		[inherited]

PixelCoordinate MAP::MapViewport::getCenterPositionPixels

(

)

const [inherited]

MagnificationType MAP::MapViewport::getMagnification

(

)

const [inherited]

Magnification property

void MAP::MapViewport::setMagnification

(

MagnificationType

magnification

)

[inherited]

bool MAP::MapViewport::showLonLat

(

)

const [inline, inherited]

void MAP::MapViewport::setShowLonLat

(

bool

enabled

)

[inherited]

bool MAP::MapViewport::showHairlineCross

(

)

const [inline, inherited]

void MAP::MapViewport::setShowHairlineCross

(

bool

enabled

)

[inherited]

bool MAP::MapViewport::showPixelScale

(

)

const [inline, inherited]

void MAP::MapViewport::setShowPixelScale

(

bool

enabled

)

[inherited]

void MAP::MapViewport::startGlide

(

)

[inherited]

void MAP::MapViewport::stopGlide

(

)

[inherited]

Font* MAP::MapViewport::getFont

(

)

const [inline, inherited]

Returns currently used font.

void MAP::MapViewport::setFont

(

Font *

font

)

[inline, inherited]

Sets font property.

void MAP::MapViewport::scroll	(	MapViewportScrollDirection	direction,
		bool	largeStep
	)		[inherited]

Scrolls the map in the specified direction.

void MAP::MapViewport::zoomIn

(

)

[inherited]

Increases magnification by 1 step, i.e. a factor of two.

void MAP::MapViewport::zoomOut

(

)

[inherited]

void MAP::MapViewport::setWidth

(

int

width

)

[inherited]

void MAP::MapViewport::setHeight

(

int

height

)

[inherited]

virtual void MAP::MapViewport::tileReceived	(	MapCache *	sender,
		MapTile *	tile,
		bool	foundInCache
	)		[virtual, inherited]

Called when a requested tile has been received into cache from map source.

Implements MAP::IMapCacheListener.

virtual void MAP::MapViewport::jobComplete

(

MapCache *

sender

)

[virtual, inherited]

Called when a tile job is completed.

Implements MAP::IMapCacheListener.

virtual void MAP::MapViewport::error	(	MapCache *	sender,
		int	code
	)		[virtual, inherited]

Called when an error occurred, likely when MapSource failed to download tile.

Implements MAP::IMapCacheListener.

MAPoint2d MAP::MapViewport::worldPixelToViewport

(

PixelCoordinate

wpx

)

[inherited]

Converts from global map pixels to viewport pixels.

PixelCoordinate MAP::MapViewport::viewportToWorldPixel

(

MAPoint2d

pt

)

[inherited]

Converts from viewport pixels to global map pixels.

void MAP::MapViewport::centerAndScaleToRectangle	(	LonLat	lowerLeft,
		LonLat	upperRight
	)		[inherited]

int MAP::MapViewport::getWidth

(

)

[inline, inherited]

int MAP::MapViewport::getHeight

(

)

const [inline, inherited]

int MAP::MapViewport::getScaledWidth

(

)

const [inline, inherited]

References floor().

int MAP::MapViewport::getScaledHeight

(

)

const [inline, inherited]

References floor().

virtual void MAP::MapViewport::drawViewport

(

Point

origin

)

[virtual, inherited]

void MAP::MapViewport::beginZooming	(	const MAPoint2d &	p1,
		const MAPoint2d &	p2
	)		[inherited]

void MAP::MapViewport::updateZooming	(	const MAPoint2d &	p1,
		const MAPoint2d &	p2
	)		[inherited]

void MAP::MapViewport::endZooming

(

)

[inherited]

bool MAP::MapViewport::isZooming

(

)

[inherited]

void MAP::MapViewport::beginPanning

(

const MAPoint2d &

p

)

[inherited]

void MAP::MapViewport::updatePanning

(

const MAPoint2d &

p

)

[inherited]

void MAP::MapViewport::endPanning

(

)

[inherited]

void MAP::MapViewport::moveCenterPositionInPixels	(	int	xdelta,
		int	ydelta
	)		[inherited]

void MAP::MapViewport::setScale

(

double

scale

)

[inherited]

double MAP::MapViewport::getScale

(

)

[inherited]

virtual void MAP::MapViewport::onViewportUpdated

(

)

[protected, virtual, inherited]

virtual void MAP::MapViewport::onError

(

int

code

)

[protected, virtual, inherited]

void MAPUtil::Broadcaster< IMapViewportListener >::addListener

(

IMapViewportListener *

listener

)

[inline, inherited]

Add a listener. Clients should call this to register for notification.

void MAPUtil::Broadcaster< IMapViewportListener >::removeListener

(

IMapViewportListener *

listener

)

[inline, inherited]

Remove a listener. Clients should call this to unregister for notification.

Vector<IMapViewportListener *>* MAPUtil::Broadcaster< IMapViewportListener >::getListeners

(

)

[inline, inherited]

void MAPUtil::Broadcaster< ILayerMapViewportListener >::addListener

(

ILayerMapViewportListener *

listener

)

[inline, inherited]

Add a listener. Clients should call this to register for notification.

void MAPUtil::Broadcaster< ILayerMapViewportListener >::removeListener

(

ILayerMapViewportListener *

listener

)

[inline, inherited]

Remove a listener. Clients should call this to unregister for notification.

Vector<ILayerMapViewportListener *>* MAPUtil::Broadcaster< ILayerMapViewportListener >::getListeners

(

)

[inline, inherited]