static int spnav_x11_open(Display *display, Window win)
{
if(IS_OPEN) {
return -1;
}
dpy = display;
motion_event = XInternAtom(dpy, "MotionEvent", True);
button_press_event = XInternAtom(dpy, "ButtonPressEvent", True);
button_release_event = XInternAtom(dpy, "ButtonReleaseEvent", True);
command_event = XInternAtom(dpy, "CommandEvent", True);
if(!motion_event || !button_press_event || !button_release_event || !command_event) {
dpy = 0;
return -1; /* daemon not started */
}
if(spnav_x11_window(win) == -1) {
dpy = 0;
return -1; /* daemon not started */
}
app_win = win;
return 0;
}
void fgPlatformSpaceballSetWindow(SFG_Window *window)
{
if(spnav_win != window) {
spnav_x11_window(window->Window.Handle);
spnav_win = window;
}
}
int spnav_close(void)
{
if(!IS_OPEN) {
return -1;
}
if(sock) {
while(ev_queue) {
void *tmp = ev_queue;
ev_queue = ev_queue->next;
free(tmp);
}
close(sock);
sock = 0;
return 0;
}
#ifdef USE_X11
if(dpy) {
spnav_x11_window(DefaultRootWindow(dpy));
app_win = 0;
dpy = 0;
return 0;
}
#endif
return -1;
}
static int spnav_close(void)
{
if(dpy) {
spnav_x11_window(DefaultRootWindow(dpy));
app_win = 0;
dpy = 0;
return 0;
}
return -1;
}
EventHandler::EventHandler( WindowIF* window )
: _window( window )
, _magellanUsed( false )
{
LBASSERT( window );
if( !_eventHandlers )
_eventHandlers = new EventHandlers;
_eventHandlers->push_back( this );
eq::Pipe* pipe = window->getPipe();
MessagePump* messagePump =
dynamic_cast< MessagePump* >( pipe->isThreaded() ?
pipe->getMessagePump() :
pipe->getConfig()->getMessagePump( ));
Display* display = window->getXDisplay();
LBASSERT( display );
if( messagePump )
messagePump->register_( display );
else
LBINFO << "Using glx::EventHandler without glx::MessagePump, external "
<< "event dispatch assumed" << std::endl;
#ifdef EQUALIZER_USE_MAGELLAN_GLX
lunchbox::ScopedFastWrite mutex( _magellan );
if( !_magellan->display )
{
if( spnav_x11_open( display, window->getXDrawable( )) == -1 )
{
LBWARN << "Failed to connect to the space navigator daemon"
<< std::endl;
return;
}
_magellan->display = display;
}
else if( _magellan->display != display )
{
LBINFO << "Multi-display space mouse support incomplete" << std::endl;
return;
}
else if( spnav_x11_window( window->getXDrawable( )) == -1 )
{
LBWARN << "Failed to register window with the space navigator daemon"
<< std::endl;
return;
}
++_magellan->used;
_magellanUsed = true;
#endif
}
void fgSpaceballSetWindow(SFG_Window *window)
{
if(!sball_initialized) {
fgInitialiseSpaceball();
if(!sball_initialized) {
return;
}
}
#if TARGET_HOST_POSIX_X11
if(spnav_win != window) {
spnav_x11_window(window->Window.Handle);
spnav_win = window;
}
#endif
}
EventHandler::EventHandler( WindowIF* window )
: _window( window )
, _magellanUsed( false )
{
LBASSERT( window );
if( !_eventHandlers )
_eventHandlers = new EventHandlers;
_eventHandlers->push_back( this );
#ifdef EQUALIZER_USE_MAGELLAN_GLX
Display* display = window->getXDisplay();
LBASSERT( display );
lunchbox::ScopedFastWrite mutex( _magellan );
if( !_magellan->display )
{
if( spnav_x11_open( display, window->getXDrawable( )) == -1 )
{
LBWARN << "Failed to connect to the space navigator daemon"
<< std::endl;
return;
}
_magellan->display = display;
}
else if( _magellan->display != display )
{
LBINFO << "Multi-display space mouse support incomplete" << std::endl;
return;
}
else if( spnav_x11_window( window->getXDrawable( )) == -1 )
{
LBWARN << "Failed to register window with the space navigator daemon"
<< std::endl;
return;
}
++_magellan->used;
_magellanUsed = true;
#endif
}