static void
ShutDown(XEngine *xeng)
{
p_scr *s = xeng->s;
p_win *w = xeng->w;
p_win *win = xeng->win;
if ((Engine *)xeng == gxCurrentEngine) gxCurrentEngine = NULL;
xeng->mapped= 0;
/* turn off all event callbacks (probably unnecessary) */
xeng->e.on = 0;
/* destroy any hlevel references without further ado */
if (HLevelHook) HLevelHook((Engine *)xeng);
xeng->w = xeng->win = 0;
xeng->s = 0;
/* note that p_destroy and GpDelEngine call on_destroy in Windows */
if (w && w!=win) p_destroy(w);
GpDelEngine(&xeng->e);
if (s) {
if (!p_wincount(s))
g_pending_task = g_do_disconnect;
}
}
static void
ShutDown(XEngine *xeng)
{
p_scr *s = xeng->s;
p_win *w = xeng->w;
p_win *win = xeng->win;
xeng->mapped= 0;
/* destroy any hlevel references without further ado */
if (HLevelHook) HLevelHook((Engine *)xeng);
xeng->w = xeng->win = 0;
xeng->s = 0;
if (w && w!=win) p_destroy(w);
GpDelEngine(&xeng->e);
if (s) {
Engine *eng;
XEngine *xe2;
for (eng=GpNextEngine(0) ; eng ; eng=GpNextEngine(eng)) {
xe2 = GisXEngine(eng);
if (xe2 && xe2->s==s) break;
}
if (!eng) {
int i;
if (g_pending_task == g_do_disconnect) {
for (i=0 ; i<=G_N_PENDING ; i++)
if (g_pending_scr[i] == s) break;
if (i >= G_N_PENDING) {
for (i=0 ; i<=G_N_PENDING ; i++)
if (!g_pending_scr[i]) break;
if (i < G_N_PENDING) g_pending_scr[i] = s;
}
} else {
g_pending_scr[0] = s;
for (i=1 ; i<=G_N_PENDING ; i++) g_pending_scr[i] = 0;
g_pending_task = g_do_disconnect;
}
}
}
}
