SoWinSpaceball Class Reference
[Win]

Translates and reports events for a SpaceBall or SpaceMouse (Magellan) device. More...

#include <Inventor/Win/devices/SoWinSpaceball.h>

Inheritance diagram for SoWinSpaceball:

List of all members.

Public Member Functions
	SoWinSpaceball (SoGuiSpaceball::Mask mask=SoGuiSpaceball::ALL)
	~SoWinSpaceball ()
virtual void	enable (SoWidget w, XtEventHandler f, XtPointer data, Window win=NULL)
virtual void	disable (SoWidget w, XtEventHandler f, XtPointer data)
virtual const SoEvent *	translateEvent (XAnyEvent *xevent)
void	setRotationScaleFactor (float f)
float	getRotationScaleFactor () const
void	setTranslationScaleFactor (float f)
float	getTranslationScaleFactor () const
void	setFocusToWindow (SbBool flag)
SbBool	isFocusToWindow () const
Static Public Member Functions
static SbBool	isSpaceMousePresent ()
static SbBool	exists ()

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Detailed Description

Translates and reports events for a SpaceBall or SpaceMouse (Magellan) device.

This class manages events generated by the spaceball, including spaceball motion (SoMotion3Event), and spaceball button press and release events (SoSpaceballButtonEvent).

SEE ALSO

SoWinDevice, SoMotion3Event, SoSpaceballButtonEvent

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Constructor & Destructor Documentation

SoWinSpaceball::SoWinSpaceball

(

SoGuiSpaceball::Mask

mask = SoGuiSpaceball::ALL

)

Constructor.

SoWinSpaceball::~SoWinSpaceball

(

)

Destructor.

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Member Function Documentation

virtual void SoWinSpaceball::disable	(	SoWidget	w,
		XtEventHandler	f,
		XtPointer	data
	)			[virtual]

Disables the device.

Implements SoWinDevice.

virtual void SoWinSpaceball::enable	(	SoWidget	w,
		XtEventHandler	f,
		XtPointer	data,
		Window	win = NULL
	)			[virtual]

Enables the device for the passed window handle. When enabled, the callback function f will be invoked when messages occur in the window. data is the clientData which will be passed.

Implements SoWinDevice.

static SbBool SoWinSpaceball::exists

(

)

[static]

Returns whether or not the spaceball device exists for use.

float SoWinSpaceball::getRotationScaleFactor

(

)

const [inline]

Returns the rotation scale factor.

float SoWinSpaceball::getTranslationScaleFactor

(

)

const [inline]

Returns the translation scale factor.

SbBool SoWinSpaceball::isFocusToWindow

(

)

const [inline]

Win32 does not support focus change.

This method is provided for source compatibility.

static SbBool SoWinSpaceball::isSpaceMousePresent

(

)

[static]

Used in glxWindowProc method from SoWinGLWidget and SoWinMPGLWidget.

void SoWinSpaceball::setFocusToWindow

(

SbBool

flag

)

[inline]

Win32 does not support focus change.

This method is provided for source compatibility.

void SoWinSpaceball::setRotationScaleFactor

(

float

f

)

[inline]

The spaceball reports rotations and translations as integers.

These values must be scaled to be useful. This method sets the rotation scale factor. Default is .006.

void SoWinSpaceball::setTranslationScaleFactor

(

float

f

)

[inline]

The spaceball reports rotations and translations as integers.

These values must be scaled to be useful. This method sets the translation the scale factor. Default is .006.

virtual const SoEvent* SoWinSpaceball::translateEvent

(

XAnyEvent *

xevent

)

[virtual]

Attempts to convert the passed message into an SoEvent.
Returns a pointer to an internal SoEvent object owned by the class. Do not delete this object. If the message was not generated by this device, then NULL is returned.

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

• Inventor/Win/devices/SoWinSpaceball.h