SoInteractionCoordinatorElement Class Reference

Element that stores a proxy object to the currently active viewer. More...

#include <SoInteractionCoordinatorElement.h>

Inheritance diagram for SoInteractionCoordinatorElement:

Public Member Functions
void	init (SoState *state) override
	Initializes this element.
void	push (SoState *state) override
	Copies coordinator from previous element in push, remembers number of mappers.
void	pop (SoState *state, const SoElement *prevTopElement) override
	Restores initial number of mappers in the coordinator/.
SbBool	matches (const SoElement *elt) const override
	Always returns TRUE, since this element should never be a criterion for cache invalidation.
SoElement *	copyMatchInfo () const override
	Creates and returns a copy of this element.

Static Public Member Functions
static void	set (SoState *state, SoInteractionCoordinator *coordinator)
	Sets the coordinator.
static void	addMapper (SoState *state, SoInteractionMapper *mapper)
	Adds a new interaction mapper to current coordinator.
static SoInteractionCoordinator *	get (SoState *state)
	Returns the coordinator (might be NULL!).
static void	initClass ()
	Initializes the SoViewerElement class.

Protected Member Functions
	~SoInteractionCoordinatorElement () override=default

Protected Attributes
SoInteractionCoordinator *	_coordinator {}
	Pointer to the proxy for the active viewer.
size_t	_mapperCount {}
	Remember initial number of mappers set on the coordinator (needed for pop operation).

Detailed Description

Element that stores a proxy object to the currently active viewer.

Definition at line 31 of file SoInteractionCoordinatorElement.h.

Constructor & Destructor Documentation

~SoInteractionCoordinatorElement()

SoInteractionCoordinatorElement::~SoInteractionCoordinatorElement ( )

overrideprotecteddefault

Member Function Documentation

addMapper()

static void SoInteractionCoordinatorElement::addMapper ( SoState * state, SoInteractionMapper * mapper )

static

Adds a new interaction mapper to current coordinator.

copyMatchInfo()

SoElement * SoInteractionCoordinatorElement::copyMatchInfo ( ) const

override

Creates and returns a copy of this element.

get()

static SoInteractionCoordinator * SoInteractionCoordinatorElement::get ( SoState * state )

static

Returns the coordinator (might be NULL!).

init()

void SoInteractionCoordinatorElement::init ( SoState * state )

override

Initializes this element.

initClass()

static void SoInteractionCoordinatorElement::initClass ( )

static

Initializes the SoViewerElement class.

matches()

SbBool SoInteractionCoordinatorElement::matches ( const SoElement * elt ) const

override

Always returns TRUE, since this element should never be a criterion for cache invalidation.

pop()

void SoInteractionCoordinatorElement::pop ( SoState * state, const SoElement * prevTopElement )

override

Restores initial number of mappers in the coordinator/.

push()

void SoInteractionCoordinatorElement::push ( SoState * state )

override

Copies coordinator from previous element in push, remembers number of mappers.

set()

static void SoInteractionCoordinatorElement::set ( SoState * state, SoInteractionCoordinator * coordinator )

static

Sets the coordinator.

Member Data Documentation

_coordinator

SoInteractionCoordinator* SoInteractionCoordinatorElement::_coordinator {}

protected

Pointer to the proxy for the active viewer.

Definition at line 66 of file SoInteractionCoordinatorElement.h.

_mapperCount

size_t SoInteractionCoordinatorElement::_mapperCount {}

protected

Remember initial number of mappers set on the coordinator (needed for pop operation).

Definition at line 70 of file SoInteractionCoordinatorElement.h.

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

• MeVis/Foundation/Sources/SoManagedInteraction/SoInteractionCoordinatorElement.h