.TH "SDL_JoyHatEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" 

.SH "NAME"

SDL_JoyHatEvent \- Joystick hat position change event structure

.SH "STRUCTURE DEFINITION"

.PP

.nf

\f(CWtypedef struct{

  Uint8 type;

  Uint8 which;

  Uint8 hat;

  Uint8 value;

} SDL_JoyHatEvent;\fR

.fi

.PP

.SH "STRUCTURE DATA"

.TP 20

\fBtype\fR

\fBSDL_JOY\fP

.TP 20

\fBwhich\fR

Joystick device index

.TP 20

\fBhat\fR

Joystick hat index

.TP 20

\fBvalue\fR

Hat position

.SH "DESCRIPTION"

.PP

\fBSDL_JoyHatEvent\fR is a member of the \fI\fBSDL_Event\fR\fR union and is used when an event of type \fBSDL_JOYHATMOTION\fP is reported\&.

.PP

A \fBSDL_JOYHATMOTION\fP event occurs when ever a user moves a hat on the joystick\&. The field \fBwhich\fR is the index of the joystick that reported the event and \fBhat\fR is the index of the hat (for a more detailed exlaination see the \fIJoystick section\fR)\&. \fBvalue\fR is the current position of the hat\&. It is a logically OR\&'d combination of the following values (whose meanings should be pretty obvious:) :

.IP "" 10

\fBSDL_HAT_CENTERED\fP

.IP "" 10

\fBSDL_HAT_UP\fP

.IP "" 10

\fBSDL_HAT_RIGHT\fP

.IP "" 10

\fBSDL_HAT_DOWN\fP

.IP "" 10

\fBSDL_HAT_LEFT\fP

.PP

The following defines are also provided:

.IP "" 10

\fBSDL_HAT_RIGHTUP\fP

.IP "" 10

\fBSDL_HAT_RIGHTDOWN\fP

.IP "" 10

\fBSDL_HAT_LEFTUP\fP

.IP "" 10

\fBSDL_HAT_LEFTDOWN\fP

.SH "SEE ALSO"

.PP

\fI\fBSDL_Event\fR\fR, \fIJoystick Functions\fR, \fI\fBSDL_JoystickEventState\fP\fR, \fI\fBSDL_JoystickGetHat\fP\fR

...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59