SoXtMouse Class Reference
[Xt]

Translates and reports events for the mouse device. More...

#include <Inventor/Xt/devices/SoXtMouse.h>

Inheritance diagram for SoXtMouse:
SoXtDevice

List of all members.

Public Member Functions

 SoXtMouse (EventMask mask=SO_XT_ALL_MOUSE_EVENTS)
 ~SoXtMouse ()
virtual void enable (SoWidget w, XtEventHandler f, XtPointer data, Window win=(Window) NULL)
virtual void disable (SoWidget w, XtEventHandler f, XtPointer data)
virtual const SoEventtranslateEvent (XAnyEvent *xevent)

Detailed Description

Translates and reports events for the mouse device.

This class manages events generated by the mouse, including mouse motion (SoLocation2Event), and mouse button press and release events (SoMouseButtonEvent).

SEE ALSO

SoXtDevice, SoLocation2Event, SoMouseButtonEvent


Constructor & Destructor Documentation

SoXtMouse::SoXtMouse ( EventMask  mask = SO_XT_ALL_MOUSE_EVENTS  ) 

Constructor.

To the constructor, pass which mouse messages you are interested in as a bitwise OR of the following values:

ButtonPressMask - Mouse down events

ButtonReleaseMask - Mouse up events

PointerMotionMask - Mouse motion with no buttons

ButtonMotionMask - Mouse motion with buttons pressed

Or simply pass the defined value SO_XT_ALL_MOUSE_EVENTS for all mouse events. The device will only report events of this type for the window it is enabled on.

SoXtMouse::~SoXtMouse (  ) 

Destructor.


Member Function Documentation

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

Disables the device for the passed widget.

Implements SoXtDevice.

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

Enables the device for the passed widget.

When enabled, the callback function f will be invoked when events occur in the window. data is the clientData which will be passed.

Implements SoXtDevice.

virtual const SoEvent* SoXtMouse::translateEvent ( XAnyEvent *  xevent  )  [virtual]

Attempts to convert the passed event 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.

Implements SoXtDevice.


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

Open Inventor Toolkit reference manual, generated on 17 Dec 2019
Copyright © Thermo Fisher Scientific All rights reserved.
http://www.openinventor.com/