void xtbin::xtbin_destroy() {
sync();
XtUnregisterDrawable(xtdisplay, xtwindow);
sync();
xtwidget->core.window = oldwindow;
XtUnrealizeWidget(xtwidget);
initialized = False;
}
static void CoreDestroy (
Widget widget)
{
_XtFreeEventTable(&widget->core.event_table);
_XtDestroyTMData(widget);
XtUnregisterDrawable(XtDisplay(widget), widget->core.window);
if (widget->core.popup_list != NULL)
XtFree((char *)widget->core.popup_list);
} /* CoreDestroy */
static void
xt_client_unrealize ( XtClient* xtclient )
{
#if XlibSpecificationRelease >= 6
XtUnregisterDrawable(xtclient->xtdisplay,
xtclient->top_widget->core.window);
#else
_XtUnregisterWindow(xtclient->top_widget->core.window,
xtclient->top_widget);
#endif
/* flush the queue before we returning origin top_widget->core.window
or we can get X error since the window is gone */
XSync(xtclient->xtdisplay, False);
xtclient->top_widget->core.window = xtclient->oldwindow;
XtUnrealizeWidget(xtclient->top_widget);
}
static void UnrealizeWidget(
Widget widget)
{
CompositeWidget cw;
Cardinal i;
WidgetList children;
if (!XtIsWidget(widget) || !XtIsRealized(widget)) return;
/* If this is the application's popup shell, unmap it? */
/* no, the window is being destroyed */
/* Recurse on children */
if (XtIsComposite (widget)) {
cw = (CompositeWidget) widget;
children = cw->composite.children;
/* Unrealize all children */
for (i = cw->composite.num_children; i != 0; --i) {
UnrealizeWidget (children[i-1]);
}
/* Unmap children that are managed and mapped_when_managed? */
/* No, it's ok to be managed and unrealized as long as your parent */
/* is unrealized. XtUnrealize widget makes sure the "top" widget */
/* is unmanaged, we can ignore all descendents */
}
if (XtHasCallbacks(widget, XtNunrealizeCallback) == XtCallbackHasSome)
XtCallCallbacks(widget, XtNunrealizeCallback, NULL);
/* Unregister window */
XtUnregisterDrawable(XtDisplay(widget), XtWindow(widget));
/* Remove Event Handlers */
/* remove grabs. Happens automatically when window is destroyed. */
/* Destroy X Window, done at outer level with one request */
widget->core.window = None;
/* Removing the event handler here saves having to keep track if
* the translation table is changed while the widget is unrealized.
*/
_XtRemoveTranslations(widget);
} /* UnrealizeWidget */
void
xt_client_unrealize ( XtClient* xtclient )
{
/* Explicitly destroy the child_widget window because this is actually a
child of the socket window. It is not a child of top_widget's window
when that is destroyed. */
XtUnrealizeWidget(xtclient->child_widget);
#if XlibSpecificationRelease >= 6
XtUnregisterDrawable(xtclient->xtdisplay,
xtclient->top_widget->core.window);
#else
_XtUnregisterWindow(xtclient->top_widget->core.window,
xtclient->top_widget);
#endif
/* flush the queue before we returning origin top_widget->core.window
or we can get X error since the window is gone */
XSync(xtclient->xtdisplay, False);
xtclient->top_widget->core.window = xtclient->oldwindow;
XtUnrealizeWidget(xtclient->top_widget);
}
