static XExtDisplayInfo *_xgeFindDisplay(Display *dpy)
{
XExtDisplayInfo *dpyinfo;
if (!xge_info)
{
if (!(xge_info = XextCreateExtension()))
return NULL;
}
if (!(dpyinfo = XextFindDisplay (xge_info, dpy)))
{
dpyinfo = XextAddDisplay (xge_info,
dpy,
xge_extension_name,
&xge_extension_hooks,
0 /* no events, see below */,
NULL);
/* We don't use an extension opcode, so we have to set the handlers
* directly. If GenericEvent would be > 64, the job would be done by
* XExtAddDisplay */
XESetWireToEvent (dpy,
GenericEvent,
xge_extension_hooks.wire_to_event);
XESetEventToWire (dpy,
GenericEvent,
xge_extension_hooks.event_to_wire);
}
return dpyinfo;
}
static XExtDisplayInfo *_xgeFindDisplay(Display *dpy)
{
XExtDisplayInfo *dpyinfo;
if (!xge_info)
{
if (!(xge_info = XextCreateExtension()))
return NULL;
}
if (!(dpyinfo = XextFindDisplay (xge_info, dpy)))
{
dpyinfo = XextAddDisplay (xge_info,
dpy,
xge_extension_name,
&xge_extension_hooks,
0 /* no events, see below */,
NULL);
/* dpyinfo->codes is only null if the server claims not to suppport
XGE. Don't set up the hooks then, so that an XGE event from the
server doesn't crash our client */
if (dpyinfo && dpyinfo->codes)
{
/* We don't use an extension opcode, so we have to set the handlers
* directly. If GenericEvent would be > 64, the job would be done by
* XExtAddDisplay */
XESetWireToEvent (dpy,
GenericEvent,
xge_extension_hooks.wire_to_event);
XESetEventToWire (dpy,
GenericEvent,
xge_extension_hooks.event_to_wire);
}
}
return dpyinfo;
}
