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Public Types | Public Member Functions | Static Public Member Functions

SoButtonEvent Class Reference

The SoButtonEvent class is the base class for all button events.The event classes which results from the user pushing buttons on some device (keyboard, mouse or spaceball) all inherit this class. The SoButtonEvent class contains methods for setting and getting the state of the button(s). More...

#include <Inventor/events/SoButtonEvent.h>

Inheritance diagram for SoButtonEvent:
SoEvent SoKeyboardEvent SoMouseButtonEvent SoSpaceballButtonEvent

List of all members.

Public Types

enum  State { UP, DOWN, UNKNOWN }

Public Member Functions

 SoButtonEvent (void)
virtual ~SoButtonEvent ()
void setState (SoButtonEvent::State state)
SoButtonEvent::State getState (void) const

Static Public Member Functions

static void initClass (void)

Detailed Description

The SoButtonEvent class is the base class for all button events.

The event classes which results from the user pushing buttons on some device (keyboard, mouse or spaceball) all inherit this class. The SoButtonEvent class contains methods for setting and getting the state of the button(s).

See also:
SoEvent, SoKeyboardEvent, SoMouseButtonEvent, SoSpaceballButtonEvent
SoEventCallback, SoHandleEventAction

Member Enumeration Documentation

This gives the actual state of the button.

Enumerator:
UP 

Button has been released.

DOWN 

Button has been pressed down.

UNKNOWN 

The state of the button is unknown.


Constructor & Destructor Documentation

SoButtonEvent::SoButtonEvent ( void  )

Constructor.

References UNKNOWN.

SoButtonEvent::~SoButtonEvent ( ) [virtual]

Destructor.


Member Function Documentation

void SoButtonEvent::setState ( SoButtonEvent::State  state)

Set the state of the button which the user interacted with.

This method is used from the window specific device classes when translating events to the generic Coin library.

See also:
getState()
SoButtonEvent::State SoButtonEvent::getState ( void  ) const
void SoButtonEvent::initClass ( void  ) [static]

Initialize the type information data.

Reimplemented from SoEvent.

Reimplemented in SoKeyboardEvent, SoMouseButtonEvent, and SoSpaceballButtonEvent.


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

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