Translates and reports events for the keyboard device. More...
#include <Inventor/Xt/devices/SoXtKeyboard.h>
Public Member Functions | |
SoXtKeyboard (EventMask mask=SO_XT_ALL_KEYBOARD_EVENTS) | |
Constructor. | |
~SoXtKeyboard () | |
Destructor. | |
virtual void | enable (SoWidget w, XtEventHandler f, XtPointer data, Window win=(Window) NULL) |
Enables the device for the passed widget. | |
virtual void | disable (SoWidget w, XtEventHandler f, XtPointer data) |
Disables the device for the passed widget. | |
virtual const SoEvent * | translateEvent (XAnyEvent *xevent) |
Attempts to convert the passed event into an SoEvent. | |
Public Member Functions inherited from SoXtDevice | |
void | setWindowSize (const SbVec2s &s) |
Sets the size of the window this device is registered for. | |
const SbVec2s & | getWindowSize () const |
Gets the size of the window this device is registered for. | |
virtual | ~SoXtDevice () |
Translates and reports events for the keyboard device.
This class manages events generated by the keyboard, including key press and release events (SoKeyboardEvent).
Definition at line 81 of file SoXtKeyboard.h.
SoXtKeyboard::SoXtKeyboard | ( | EventMask | mask = SO_XT_ALL_KEYBOARD_EVENTS | ) |
Constructor.
To the constructor, pass which keyboard events you are interested in as a bitwise OR of the following values:
KeyPressMask - Key press messages
KeyReleaseMask - Key release messages
Or simply pass the defined value SO_XT_ALL_KEYBOARD_EVENTS for all keyboard events. The device will only report events of this type for the widget it is enabled on.
SoXtKeyboard::~SoXtKeyboard | ( | ) |
Destructor.
|
virtual |
Disables the device for the passed widget.
Implements SoXtDevice.
|
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.
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.