makVrv::DtSceneEventProcessor Class Reference

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

Inheritance diagram for makVrv::DtSceneEventProcessor:

List of all members.

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.
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

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Detailed Description

The Scene event processor handles user interaction with the scene.

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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.

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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.

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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:

• include/vrvCore/DtSceneEventProcessor.h