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

Public Member Functions
virtual void	init (SoState *state)
	Initializes element.
virtual SbBool	matches (const SoElement *elt) const
	Always returns TRUE, since this element should never be a criterion for cache invalidation.
virtual SoElement *	copyMatchInfo () const
	Create and return a copy of this element.
Static Public Member Functions
static void	set (SoState state, SoViewerProxy proxy)
	Sets the proxy for the currently active viewer.
static SoViewerProxy *	get (SoState *state)
	Returns the proxy for the currently active viewer (might be NULL!)
static void	setCursor (SoState *state, int shapeID)
	Convenience method which calls the corresponding method of the SoViewerProxy (or does nothing if the proxy is NULL)
static void	setViewerProxyCB (void userData, SoAction action)
	this callback can be used with SoCallback nodes and simply sets the SoViewerProxy given as userData
static void	initClass ()
	Initializes the SoViewerElement class.
Protected Member Functions
virtual	~SoViewerElement ()
Protected Attributes
SoViewerProxy *	_proxy
	Pointer to the proxy for the active viewer.

Detailed Description

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

Definition at line 28 of file SoViewerElement.h.

Constructor & Destructor Documentation

virtual SoViewerElement::~SoViewerElement ( ) [protected, virtual]

virtual SoElement* SoViewerElement::copyMatchInfo ( ) const [virtual]

Create and return a copy of this element.

static SoViewerProxy* SoViewerElement::get ( SoState * state ) [static]

Returns the proxy for the currently active viewer (might be NULL!)

virtual void SoViewerElement::init ( SoState * state ) [virtual]

Initializes element.

static void SoViewerElement::initClass ( ) [static]

Initializes the SoViewerElement class.

virtual SbBool SoViewerElement::matches ( const SoElement * elt ) const [virtual]

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

static void SoViewerElement::set	(	SoState *	state,
		SoViewerProxy *	proxy
	)		`[static]`

Sets the proxy for the currently active viewer.

static void SoViewerElement::setCursor	(	SoState *	state,
		int	shapeID
	)		`[static]`

Convenience method which calls the corresponding method of the SoViewerProxy (or does nothing if the proxy is NULL)

static void SoViewerElement::setViewerProxyCB	(	void *	userData,
		SoAction *	action
	)		`[static]`

this callback can be used with SoCallback nodes and simply sets the SoViewerProxy given as userData

Pointer to the proxy for the active viewer.

Definition at line 63 of file SoViewerElement.h.

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