C++ (Cpp) present_get_window_priv Examples

Example #1

File: present_event.c Project: theqvd/vcxsrv

int
present_select_input(ClientPtr client, XID eid, WindowPtr window, CARD32 mask)
{
    present_window_priv_ptr window_priv = present_get_window_priv(window, mask != 0);
    present_event_ptr event;

    if (!window_priv) {
        if (mask)
            return BadAlloc;
        return Success;
    }

    event = calloc (1, sizeof (present_event_rec));
    if (!event)
        return BadAlloc;

    event->client = client;
    event->window = window;
    event->id = eid;
    event->mask = mask;

    event->next = window_priv->events;
    window_priv->events = event;

    if (!AddResource(event->id, present_event_type, (void *) event))
        return BadAlloc;

    return Success;
}

Example #2

File: present_event.c Project: XQuartz/xorg-server

int
present_select_input(ClientPtr client, XID eid, WindowPtr window, CARD32 mask)
{
    present_window_priv_ptr window_priv;
    present_event_ptr event;
    int ret;

    /* Check to see if we're modifying an existing event selection */
    ret = dixLookupResourceByType((void **) &event, eid, present_event_type,
                                  client, DixWriteAccess);
    if (ret == Success) {
        /* Match error for the wrong window; also don't modify some other
         * client's event selection
         */
        if (event->window != window || event->client != client)
            return BadMatch;

        if (mask)
            event->mask = mask;
        else
            FreeResource(eid, RT_NONE);
        return Success;
    }
    if (ret != BadValue)
        return ret;

    if (mask == 0)
        return Success;

    LEGAL_NEW_RESOURCE(eid, client);

    window_priv = present_get_window_priv(window, TRUE);
    if (!window_priv)
        return BadAlloc;

    event = calloc (1, sizeof (present_event_rec));
    if (!event)
        return BadAlloc;

    event->client = client;
    event->window = window;
    event->id = eid;
    event->mask = mask;

    event->next = window_priv->events;
    window_priv->events = event;

    if (!AddResource(event->id, present_event_type, (void *) event))
        return BadAlloc;

    return Success;
}