SoView2DCallback Class Reference

SoView2DCallback allows to set a callback for evalEvent and draw virtual functions of a SoView2DExtension. More...

#include <SoView2DCallback.h>

Inheritance diagram for SoView2DCallback:

List of all members.

Public Member Functions
	SoView2DCallback ()
void	setEvalEventCB (SoView2DEvalEventCB *eval, void *usrData)
	set a callback for evalEvent, clears previous callback
void	setDrawCB (SoView2DDrawCB *draw, void *usrData)
	set a callback for draw, clears previous callback
virtual void	draw (View2DSliceList *dsl, View2DSlice *dslice, int slice)
	reimplemented from SoView2DExtension
virtual bool	evalEvent (SoView2D *view2d, View2DSliceList *slicelist, View2DEvent *ec, View2DEventPhase phase)
	reimplemented from SoView2DExtension
Static Public Member Functions
static void	initClass ()
	Initializes this class.

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Detailed Description

SoView2DCallback allows to set a callback for evalEvent and draw virtual functions of a SoView2DExtension.

This class can be used to add SoView2D capabilities to a ML module. See the ml::ContourManager and ml::Draw2D for an example. Some modules like the SoView2DOverlay are also derived from the SoView2DCallback to allow other modules to intercept the draw and evalEvent calls.

Author:

Florian Link

Definition at line 38 of file SoView2DCallback.h.

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Constructor & Destructor Documentation

SoView2DCallback::SoView2DCallback

(

)

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Member Function Documentation

virtual void SoView2DCallback::draw	(	View2DSliceList *	dsl,
		View2DSlice *	dslice,
		int	slice
	)		[virtual]

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

Reimplemented in SoView2DOverlay, and SoView2DOverlayDecoration.

virtual bool SoView2DCallback::evalEvent	(	SoView2D *	view2d,
		View2DSliceList *	slicelist,
		View2DEvent *	ec,
		View2DEventPhase	phase
	)		[virtual]

reimplemented from SoView2DExtension

Reimplemented from SoView2DExtension.

Reimplemented in SoView2DOverlay.

static void SoView2DCallback::initClass

(

)

[static]

Initializes this class.

Reimplemented from SoView2DExtension.

Reimplemented in SoView2DOverlay, and SoView2DOverlayDecoration.

void SoView2DCallback::setDrawCB	(	SoView2DDrawCB *	draw,
		void *	usrData
	)

set a callback for draw, clears previous callback

void SoView2DCallback::setEvalEventCB	(	SoView2DEvalEventCB *	eval,
		void *	usrData
	)

set a callback for evalEvent, clears previous callback

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

• MeVisLab/Standard/Sources/Inventor/SoView2D/SoView2DCallback.h