static void
handle_surface(struct test_client *client)
{
uint32_t id;
struct wl_resource *resource;
struct weston_surface *surface;
struct text_test_data *data = client->data;
struct weston_seat *seat;
assert(sscanf(client->buf, "surface %u", &id) == 1);
fprintf(stderr, "got surface id %u\n", id);
resource = wl_client_get_object(client->client, id);
assert(resource);
assert(strcmp(resource->object.interface->name, "wl_surface") == 0);
surface = (struct weston_surface *) resource;
weston_surface_configure(surface, 100, 100, 200, 200);
weston_surface_update_transform(surface);
weston_surface_set_color(surface, 0.0, 0.0, 0.0, 1.0);
data->layer = malloc(sizeof *data->layer);
weston_layer_init(data->layer, &client->compositor->cursor_layer.link);
wl_list_insert(&data->layer->surface_list, &surface->layer_link);
weston_surface_damage(surface);
seat = get_seat(client);
client->compositor->focus = 1; /* Make it work even if pointer is
* outside X window. */
wl_keyboard_set_focus(&seat->keyboard, &surface->surface);
test_client_send(client, "create-text-model\n");
client->handle = handle_text_model;
}
wl_resource *ClientConnection::getResource(quint32 id)
{
if (!d->client) {
return nullptr;
}
return wl_client_get_object(d->client, id);
}
static void
handle_text_model(struct test_client *client)
{
uint32_t id;
struct wl_resource *resource;
assert(sscanf(client->buf, "text_model %u", &id) == 1);
fprintf(stderr, "got text_model id %u\n", id);
resource = wl_client_get_object(client->client, id);
assert(resource);
assert(strcmp(resource->object.interface->name, "text_model") == 0);
test_client_send(client, "activate-text-model\n");
client->handle = handle_activate_text_model;
}
static gboolean
associate_window_with_surface_id (MetaXWaylandManager *manager,
MetaWindow *window,
guint32 surface_id)
{
struct wl_resource *resource;
resource = wl_client_get_object (manager->client, surface_id);
if (resource)
{
MetaWaylandSurface *surface = wl_resource_get_user_data (resource);
associate_window_with_surface (window, surface);
return TRUE;
}
else
return FALSE;
}
void XWaylandManager::handleSurfaceId(XWaylandShellSurface *window, xcb_client_message_event_t *event)
{
if (window->surface()) {
qCWarning(XWAYLAND_TRACE) << "Window" << window->window() << "already has a surface id";
return;
}
quint32 id = event->data.data32[0];
window->setSurfaceId(id);
wl_resource *resource = wl_client_get_object(m_server->client(), id);
if (resource) {
window->setSurface(QWaylandSurface::fromResource(resource));
} else {
window->setSurface(Q_NULLPTR);
m_unpairedWindows.append(window);
}
}
/** Resolve an internal compositor error by disconnecting the client.
*
* This function is used in cases when the dmabuf-based wl_buffer
* turns out unusable and there is no fallback path. This is used by
* renderers which are the fallback path in the first place.
*
* It is possible the fault is caused by a compositor bug, the underlying
* graphics stack bug or normal behaviour, or perhaps a client mistake.
* In any case, the options are to either composite garbage or nothing,
* or disconnect the client. This is a helper function for the latter.
*
* The error is sent as a INVALID_OBJECT error on the client's wl_display.
*
* \param buffer The linux_dmabuf_buffer that is unusable.
* \param msg A custom error message attached to the protocol error.
*/
WL_EXPORT void
linux_dmabuf_buffer_send_server_error(struct linux_dmabuf_buffer *buffer,
const char *msg)
{
struct wl_client *client;
struct wl_resource *display_resource;
uint32_t id;
assert(buffer->buffer_resource);
id = wl_resource_get_id(buffer->buffer_resource);
client = wl_resource_get_client(buffer->buffer_resource);
display_resource = wl_client_get_object(client, 1);
assert(display_resource);
wl_resource_post_error(display_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"linux_dmabuf server error with "
"wl_buffer@%u: %s", id, msg);
}
void QWaylandPointerPrivate::pointer_set_cursor(wl_pointer::Resource *resource, uint32_t serial, wl_resource *surface, int32_t hotspot_x, int32_t hotspot_y)
{
Q_UNUSED(resource);
Q_UNUSED(serial);
if (!surface) {
seat->cursorSurfaceRequest(Q_NULLPTR, 0, 0);
return;
}
QWaylandSurface *s = QWaylandSurface::fromResource(surface);
// XXX FIXME
// The role concept was formalized in wayland 1.7, so that release adds one error
// code for each interface that implements a role, and we are supposed to pass here
// the newly constructed resource and the correct error code so that if setting the
// role fails, a proper error can be sent to the client.
// However we're still using wayland 1.4, which doesn't have interface specific role
// errors, so the best we can do is to use wl_display's object_id error.
wl_resource *displayRes = wl_client_get_object(resource->client(), 1);
if (s->setRole(&QWaylandPointerPrivate::s_role, displayRes, WL_DISPLAY_ERROR_INVALID_OBJECT)) {
s->markAsCursorSurface(true);
seat->cursorSurfaceRequest(s, hotspot_x, hotspot_y);
}
}