int ftr_loop_run(struct FTR *ff)
{
struct _FTR *f = (void*)ff;
//f->changed = 1;
while (!f->stop_loop)
{
if (!f->handle_idle || f->changed || XPending(f->display) > 0)
process_next_event(ff);
else if (f->handle_idle) {
f->handle_idle(ff, 0, 0, 0, 0);
XEvent ev;
ev.type = Expose;
//XLockDisplay(f->display);
XSendEvent(f->display, f->window, 0, NoEventMask, &ev);
XFlush(f->display);
//XUnlockDisplay(f->display);
}
}
int r = f->stop_loop;
f->stop_loop = 0;
return r;
}
int ftr_loop_run2(struct FTR *ff, struct FTR *gg)
{
struct _FTR *f = (void*)ff;
struct _FTR *g = (void*)gg;
char *dn_f = XDisplayString(f->display);
char *dn_g = XDisplayString(g->display);
if (0 != strcmp(dn_f, dn_g))
exit(fprintf(stderr, "FTR error: two displays bad bad bad (%p,%p)(\"%s\",\"%s\")\n", (void*)f->display, (void*)g->display, dn_f, dn_g));
fprintf(stderr, "dn_f = %p \"%s\"\n", (void*)f->display, dn_f);
fprintf(stderr, "dn_g = %p \"%s\"\n", (void*)g->display, dn_g);
while (!f->stop_loop && !g->stop_loop)
{
int pending_f = XPending(f->display);
int pending_g = XPending(g->display);
fprintf(stderr, "pending fg = %d %d\n", pending_f, pending_g);
// treat g
if (!g->handle_idle || g->changed || pending_g > 0)
process_next_event(gg);
else if (g->handle_idle) {
g->handle_idle(gg, 0, 0, 0, 0);
XEvent ev;
ev.type = Expose;
XSendEvent(g->display, g->window, 0, NoEventMask, &ev);
XFlush(g->display);
}
// treat f
if (!f->handle_idle || f->changed || pending_f > 0)
process_next_event(ff);
else if (f->handle_idle) {
f->handle_idle(ff, 0, 0, 0, 0);
XEvent ev;
ev.type = Expose;
XSendEvent(f->display, f->window, 0, NoEventMask, &ev);
XFlush(f->display);
}
}
int r = f->stop_loop + g->stop_loop;
f->stop_loop = g->stop_loop = 0;
return r;
}
static void
enter_event_loop(struct piglit_winsys_framework *winsys_fw)
{
struct piglit_x11_framework *x11_fw = (void*) winsys_fw;
assert(x11_fw->display != NULL);
assert(x11_fw->window != 0);
while (true)
process_next_event(x11_fw);
}
