void MainFltkMenu::frameslider_cb(Fl_Widget *w, void *v) {
Fl_Valuator *val = (Fl_Valuator *)w;
MainFltkMenu *self = (MainFltkMenu *)v;
// If the right mouse button is active, update frame only on release...
//if (Fl::event_button() == FL_RIGHT_MOUSE) { XXX wrong way to do it
if (Fl::event_state(FL_BUTTON3)) {
if (!Fl::event_state()) {
self->app->animation_set_frame((int)val->value());
} else {
// but still update the value displayed in the current frame.
char buf[10];
sprintf(buf, "%d", (int)val->value());
self->curframe->value(buf);
}
} else {
self->app->animation_set_frame((int)val->value());
}
}
static void
joy_handler(
int fd,
void * UNUSED( user_arg )
)
{
struct js_event e;
int rc;
rc = joydev_event( fd, &e, 0 );
if( rc < 0 )
{
Fl::remove_fd( fd );
close( fd );
gui->joy_status->value( 0 );
return;
}
if( rc == 0 )
return;
if(0) cout
<< ( e.type & JS_EVENT_AXIS ? "axis: "
: e.type & JS_EVENT_BUTTON ? "button: "
: "UNKNOWN" )
<< int(e.number)
<< "="
<< e.value
<< endl;
const int num = e.number;
const int value = e.value;
if( e.type & JS_EVENT_AXIS )
{
if(0) cout
<< "axis: "
<< num
<< "="
<< value
<< endl;
Fl_Group *g = gui->axes;
if( num >= g->children() )
return;
Fl_Valuator *a = (Fl_Valuator*) g->child( num );
a->value( value );
/*
* This should have a config file of some sort.
* Convert to the right hand rule.
*/
switch( num )
{
case 0:
joy_roll = value;
break;
case 1:
joy_pitch = value;
break;
case 2:
joy_yaw = value;
break;
case 3:
joy_throttle = 16890 - value;
break;
default:
/* Do nothing */
break;
}
return;
}
if( e.type & JS_EVENT_BUTTON )
{
Fl_Group *g = gui->buttons;
if( e.number >= g->children() )
return;
Fl_Button *b = (Fl_Button*) g->child( e.number );
b->value( e.value );
joy_button[e.number] = e.value;
return;
}
}