/* Blocking calls*/
int
XWindowEvent(Display * display, Window w, long event_mask, XEvent * ev)
{
GR_BOOL block = GR_TRUE;
GR_EVENT event;
FUNC_ENTER;
/*
* FIXME: FLTK is coded assuming at least a NoExpose event will
* be returned after an XCopyArea. Since Microwindows doesn't
* do this, we check for ExposureMask, don't block, and return
* NoExpose in order to get FLTK to work. (fltk/test/scroll demo)
*/
if (event_mask == ExposureMask)
block = GR_FALSE;
if (GrGetTypedEvent(w, _nxTranslateEventMask(event_mask), 0, &event, block)) {
translateNXEvent(display, &event, ev);
FUNC_EXIT;
return ev->type;
}
FUNC_EXIT;
/* FLTK hack*/
if (event_mask == ExposureMask)
ev->type = NoExpose;
return 0;
}
int
XSelectInput(Display * dpy, Window w, long mask)
{
GR_EVENT_MASK nxmask;
nxmask = _nxTranslateEventMask(mask);
GrSelectEvents(w, nxmask);
return 1;
}
Bool
XCheckMaskEvent(Display * display, long event_mask, XEvent * ev)
{
GR_EVENT event;
FUNC_ENTER;
if (GrGetTypedEvent(0, _nxTranslateEventMask(event_mask), 0, &event, GR_FALSE)) {
translateNXEvent(display, &event, ev);
FUNC_EXIT;
return True;
}
FUNC_EXIT;
return False;
}
int
XMaskEvent(Display * display, long event_mask, XEvent * ev)
{
GR_EVENT event;
FUNC_ENTER;
if (GrGetTypedEvent(0, _nxTranslateEventMask(event_mask), 0, &event, GR_TRUE)) {
translateNXEvent(display, &event, ev);
FUNC_EXIT;
return ev->type;
}
FUNC_EXIT;
return 0;
}
