makVrv::DtSceneEventProcessor Class Reference

The Scene event processor handles user interaction with the scene. More...

Inheritance diagram for makVrv::DtSceneEventProcessor:

Public Member Functions
	DtSceneEventProcessor (DtInputDriver &inputDriver, DtDe &de)
	DTOR taking This class is created by the DtInputDriver.
virtual	~DtSceneEventProcessor ()
	DTOR.
virtual bool	processMouseEvent (const DtMouseEvent &ev, DtChannel &channel)
	Processes a mouse event on the channel.
virtual bool	processKeyboardEvent (const DtKeyEvent &ev, DtChannel &channel)
	Processes a keyboard event on the channel.
virtual const std::string &	className ()
	Returns the name of the processor class, to be used for identifying an event processor.
Public Member Functions inherited from makVrv::DtEventProcessorInterface
	DtEventProcessorInterface ()
	CTOR.
virtual	~DtEventProcessorInterface ()
	DTOR.
virtual bool	processPinchGesture (const DtPinchGesture &ev, DtChannel &channel)
	Don't require a handler for pinch gestures, but make them available.
virtual void	setEnabled (bool b)
	Get/set enabled flag.
bool	enabled () const

Protected Member Functions
bool	pickIntoScene (const DtMouseEvent &mouseEvent, DtChannel &channel)
	Does a pick into the scene.
void	pickInitiate (const DtMouseEvent &event, double x, double y, double z)
	Functions for implementing marquee selection.
void	pickContinue (const DtMouseEvent &event)
void	pickComplete ()
bool	pickInProgress () const
bool	requestContextMenu (DtElementEntry::ObjectType type, unsigned int x, unsigned int y, DtChannel &channel)
	Request a context menu, returns true if a menu was signaled to be shown.

Protected Attributes
DtDe &	myDe
DtInputDriver &	myInputDriver
bool	myPickInProgress
std::string	myClassName
Protected Attributes inherited from makVrv::DtEventProcessorInterface
bool	myEnabled

Detailed Description

The Scene event processor handles user interaction with the scene.

Constructor & Destructor Documentation

makVrv::DtSceneEventProcessor::DtSceneEventProcessor	(	DtInputDriver &	inputDriver,
		DtDe &	de
	)

DTOR taking This class is created by the DtInputDriver.

virtual makVrv::DtSceneEventProcessor::~DtSceneEventProcessor ( )

virtual

DTOR.

Member Function Documentation

virtual bool makVrv::DtSceneEventProcessor::processMouseEvent ( const DtMouseEvent &  ev, DtChannel &  channel  )

virtual

Processes a mouse event on the channel.

Should return true if the event is handled successfully, and false to reject it and pass it on to the next event processor.

Implements makVrv::DtEventProcessorInterface.

Reimplemented in makVrv::DtMultipleAttachEventProcessor.

virtual bool makVrv::DtSceneEventProcessor::processKeyboardEvent ( const DtKeyEvent &  ev, DtChannel &  channel  )

virtual

Processes a keyboard event on the channel.

Should return true if the event is handled successfully, and false to reject it and pass it on to the next event processor.

Implements makVrv::DtEventProcessorInterface.

Reimplemented in makVrv::DtMultipleAttachEventProcessor.

virtual const std::string& makVrv::DtSceneEventProcessor::className ( )

virtual

Returns the name of the processor class, to be used for identifying an event processor.

Implements makVrv::DtEventProcessorInterface.

bool makVrv::DtSceneEventProcessor::pickIntoScene ( const DtMouseEvent &  mouseEvent, DtChannel &  channel  )

protected

Does a pick into the scene.

void makVrv::DtSceneEventProcessor::pickInitiate ( const DtMouseEvent &  event, double  x, double  y, double  z  )

protected

Functions for implementing marquee selection.

void makVrv::DtSceneEventProcessor::pickContinue ( const DtMouseEvent &  event )

protected

void makVrv::DtSceneEventProcessor::pickComplete ( )

protected

bool makVrv::DtSceneEventProcessor::pickInProgress ( ) const

protected

bool makVrv::DtSceneEventProcessor::requestContextMenu ( DtElementEntry::ObjectType  type, unsigned int  x, unsigned int  y, DtChannel &  channel  )

protected

Request a context menu, returns true if a menu was signaled to be shown.

Member Data Documentation

DtDe& makVrv::DtSceneEventProcessor::myDe

protected

DtInputDriver& makVrv::DtSceneEventProcessor::myInputDriver

protected

bool makVrv::DtSceneEventProcessor::myPickInProgress

protected

std::string makVrv::DtSceneEventProcessor::myClassName

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvCore/DtSceneEventProcessor.h