SoWinSpaceball Class Reference
[Win]

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

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

Inheritance diagram for SoWinSpaceball:
SoWinDevice

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 SoEventtranslateEvent (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 ()

Detailed Description

VSG extension 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


Constructor & Destructor Documentation

SoWinSpaceball::SoWinSpaceball ( SoGuiSpaceball::Mask  mask = SoGuiSpaceball::ALL  ) 

Constructor.

SoWinSpaceball::~SoWinSpaceball (  ) 

Destructor.


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.


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

Open Inventor Toolkit reference manual, generated on 22 Sep 2021
Copyright © Thermo Fisher Scientific All rights reserved.
http://www.openinventor.com/