ClutterActor *
_clutter_backend_create_stage (ClutterBackend *backend,
ClutterStage *wrapper,
GError **error)
{
ClutterBackendClass *klass;
ClutterStageManager *stage_manager;
ClutterActor *stage = NULL;
g_return_val_if_fail (CLUTTER_IS_BACKEND (backend), FALSE);
g_return_val_if_fail (CLUTTER_IS_STAGE (wrapper), FALSE);
stage_manager = clutter_stage_manager_get_default ();
klass = CLUTTER_BACKEND_GET_CLASS (backend);
if (klass->create_stage)
stage = klass->create_stage (backend, wrapper, error);
if (!stage)
return NULL;
g_assert (CLUTTER_IS_STAGE_WINDOW (stage));
_clutter_stage_set_window (wrapper, CLUTTER_STAGE_WINDOW (stage));
_clutter_stage_manager_add_stage (stage_manager, wrapper);
return stage;
}
/**
* clutter_test_check_color_at_point:
* @stage: a #ClutterStage
* @point: coordinates to check
* @color: expected color
* @result: (out caller-allocates): color at the given coordinates
*
* Checks the color at the given coordinates on @stage, and matches
* it with the red, green, and blue channels of @color. The alpha
* component of @color and @result is ignored.
*
* Returns: %TRUE if the colors match
*
* Since: 1.18
*/
gboolean
clutter_test_check_color_at_point (ClutterActor *stage,
const ClutterPoint *point,
const ClutterColor *color,
ClutterColor *result)
{
ValidateData *data;
gboolean retval;
guint8 *buffer;
guint press_id = 0;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (point != NULL, FALSE);
g_return_val_if_fail (color != NULL, FALSE);
g_return_val_if_fail (result != NULL, FALSE);
data = g_new0 (ValidateData, 1);
data->stage = stage;
data->point = *point;
data->check_color = TRUE;
if (g_test_verbose ())
{
g_printerr ("Press ESC to close the stage and resume the test\n");
press_id = g_signal_connect (stage, "key-press-event",
G_CALLBACK (on_key_press_event),
data);
}
clutter_actor_show (stage);
clutter_threads_add_repaint_func_full (CLUTTER_REPAINT_FLAGS_POST_PAINT,
validate_stage,
data,
NULL);
while (!data->was_painted)
g_main_context_iteration (NULL, TRUE);
if (press_id != 0)
g_signal_handler_disconnect (stage, press_id);
buffer = data->result;
clutter_color_init (result, buffer[0], buffer[1], buffer[2], 255);
/* we only check the color channels, so we can't use clutter_color_equal() */
retval = buffer[0] == color->red &&
buffer[1] == color->green &&
buffer[2] == color->blue;
g_free (data->result);
g_free (data);
return retval;
}
void
_clutter_backend_ensure_context (ClutterBackend *backend,
ClutterStage *stage)
{
static ClutterStage *current_context_stage = NULL;
ClutterBackendClass *klass;
g_return_if_fail (CLUTTER_IS_BACKEND (backend));
g_return_if_fail (CLUTTER_IS_STAGE (stage));
if (current_context_stage != stage || !CLUTTER_ACTOR_IS_REALIZED (stage))
{
ClutterStage *new_stage = NULL;
if (!CLUTTER_ACTOR_IS_REALIZED (stage))
{
new_stage = NULL;
CLUTTER_NOTE (MULTISTAGE,
"Stage [%p] is not realized, unsetting the stage",
stage);
}
else
{
new_stage = stage;
CLUTTER_NOTE (MULTISTAGE,
"Setting the new stage [%p]",
new_stage);
}
klass = CLUTTER_BACKEND_GET_CLASS (backend);
if (G_LIKELY (klass->ensure_context))
klass->ensure_context (backend, new_stage);
/* FIXME: With a NULL stage and thus no active context it may make more
* sense to clean the context but then re call with the default stage
* so at least there is some kind of context in place (as to avoid
* potential issue of GL calls with no context)
*/
current_context_stage = new_stage;
/* if the new stage has a different size than the previous one
* we need to update the viewport; we do it by simply setting the
* SYNC_MATRICES flag and letting the next redraw cycle take care
* of calling glViewport()
*/
if (current_context_stage)
{
CLUTTER_SET_PRIVATE_FLAGS (current_context_stage,
CLUTTER_ACTOR_SYNC_MATRICES);
}
}
else
CLUTTER_NOTE (MULTISTAGE, "Stage is the same");
}
/**
* clutter_win32_set_stage_foreign:
* @stage: a #ClutterStage
* @hwnd: an existing window handle
*
* Target the #ClutterStage to use an existing external window handle.
*
* Return value: %TRUE if foreign window is valid
*
* Since: 0.8
*/
gboolean
clutter_win32_set_stage_foreign (ClutterStage *stage,
HWND hwnd)
{
ClutterStageWin32 *stage_win32;
ClutterStageWindow *impl;
ClutterActor *actor;
RECT client_rect;
ForeignWindowData fwd;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (hwnd != NULL, FALSE);
actor = CLUTTER_ACTOR (stage);
impl = _clutter_stage_get_window (stage);
stage_win32 = CLUTTER_STAGE_WIN32 (impl);
if (!GetClientRect (hwnd, &client_rect))
{
g_warning ("Unable to retrieve the new window geometry");
return FALSE;
}
fwd.stage_win32 = stage_win32;
fwd.hwnd = hwnd;
/* destroy the old HWND, if we have one and it's ours */
if (stage_win32->hwnd != NULL && !stage_win32->is_foreign_win)
fwd.destroy_old_hwnd = TRUE;
else
fwd.destroy_old_hwnd = FALSE;
fwd.geom.x = 0;
fwd.geom.y = 0;
fwd.geom.width = client_rect.right - client_rect.left;
fwd.geom.height = client_rect.bottom - client_rect.top;
_clutter_actor_rerealize (actor,
set_foreign_window_callback,
&fwd);
/* Queue a relayout - so the stage will be allocated the new
* window size.
*
* Note also that when the stage gets allocated the new
* window size that will result in the stage's
* priv->viewport being changed, which will in turn result
* in the Cogl viewport changing when _clutter_do_redraw
* calls _clutter_stage_maybe_setup_viewport().
*/
clutter_actor_queue_relayout (CLUTTER_ACTOR (stage));
return TRUE;
}
/**
* clutter_event_set_stage:
* @event: a #ClutterEvent
* @stage: (allow-none): a #ClutterStage, or %NULL
*
* Sets the source #ClutterStage of the event.
*
* Since: 1.8
*/
void
clutter_event_set_stage (ClutterEvent *event,
ClutterStage *stage)
{
g_return_if_fail (event != NULL);
g_return_if_fail (stage == NULL || CLUTTER_IS_STAGE (stage));
if (event->any.stage == stage)
return;
event->any.stage = stage;
}
/**
* clutter_x11_get_stage_window: (skip)
* @stage: a #ClutterStage
*
* Gets the stages X Window.
*
* Return value: An XID for the stage window.
*
*
*/
Window
clutter_x11_get_stage_window (ClutterStage *stage)
{
ClutterStageWindow *impl;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), None);
impl = _clutter_stage_get_window (stage);
g_assert (CLUTTER_IS_STAGE_X11 (impl));
return CLUTTER_STAGE_X11 (impl)->xwin;
}
/**
* clutter_win32_get_stage_window:
* @stage: a #ClutterStage
*
* Gets the stage's window handle
*
* Return value: An HWND for the stage window.
*
* Since: 0.8
*/
HWND
clutter_win32_get_stage_window (ClutterStage *stage)
{
ClutterStageWindow *impl;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), NULL);
impl = _clutter_stage_get_window (stage);
g_return_val_if_fail (CLUTTER_IS_STAGE_WIN32 (impl), NULL);
return CLUTTER_STAGE_WIN32 (impl)->hwnd;
}
/**
* clutter_win32_set_stage_foreign:
* @stage: a #ClutterStage
* @hwnd: an existing window handle
*
* Target the #ClutterStage to use an existing external window handle.
*
* Return value: %TRUE if foreign window is valid
*
* Since: 0.8
*/
gboolean
clutter_win32_set_stage_foreign (ClutterStage *stage,
HWND hwnd)
{
ClutterStageWin32 *stage_win32;
ClutterStageWindow *impl;
ClutterActor *actor;
RECT client_rect;
POINT window_pos;
ClutterGeometry geom;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (hwnd != NULL, FALSE);
actor = CLUTTER_ACTOR (stage);
impl = _clutter_stage_get_window (stage);
stage_win32 = CLUTTER_STAGE_WIN32 (impl);
/* FIXME this needs updating to use _clutter_actor_rerealize(),
* see the analogous code in x11 backend. Probably best if
* win32 maintainer does it so they can be sure it compiles
* and works.
*/
clutter_actor_unrealize (actor);
if (!GetClientRect (hwnd, &client_rect))
{
g_warning ("Unable to retrieve the new window geometry");
return FALSE;
}
window_pos.x = client_rect.left;
window_pos.y = client_rect.right;
ClientToScreen (hwnd, &window_pos);
CLUTTER_NOTE (BACKEND, "Setting foreign window (0x%x)", (int) hwnd);
stage_win32->hwnd = hwnd;
stage_win32->is_foreign_win = TRUE;
geom.x = 0;
geom.y = 0;
geom.width = client_rect.right - client_rect.left;
geom.height = client_rect.bottom - client_rect.top;
clutter_actor_set_geometry (actor, &geom);
clutter_actor_realize (actor);
return TRUE;
}
/**
* clutter_stage_manager_set_default_stage:
* @stage_manager: a #ClutterStageManager
* @stage: a #ClutterStage
*
* Sets @stage as the default stage.
*
* Since: 0.8
*/
void
clutter_stage_manager_set_default_stage (ClutterStageManager *stage_manager,
ClutterStage *stage)
{
g_return_if_fail (CLUTTER_IS_STAGE_MANAGER (stage_manager));
g_return_if_fail (CLUTTER_IS_STAGE (stage));
if (!g_slist_find (stage_manager->stages, stage))
_clutter_stage_manager_add_stage (stage_manager, stage);
default_stage = stage;
g_object_notify (G_OBJECT (stage_manager), "default-stage");
}
/**
* clutter_gdk_set_stage_foreign:
* @stage: a #ClutterStage
* @window: an existing #GdkWindow
*
* Target the #ClutterStage to use an existing external #GdkWindow
*
* Return value: %TRUE if foreign window is valid
*
* Since: 1.10
*/
gboolean
clutter_gdk_set_stage_foreign (ClutterStage *stage,
GdkWindow *window)
{
ForeignWindowClosure closure;
ClutterStageGdk *stage_gdk;
ClutterStageWindow *impl;
ClutterActor *actor;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (!CLUTTER_ACTOR_IN_DESTRUCTION (stage), FALSE);
g_return_val_if_fail (GDK_IS_WINDOW (window), FALSE);
impl = _clutter_stage_get_window (stage);
if (!CLUTTER_IS_STAGE_GDK (impl))
{
g_critical ("The Clutter backend is not a GDK backend");
return FALSE;
}
stage_gdk = CLUTTER_STAGE_GDK (impl);
if (g_object_get_data (G_OBJECT (window), "clutter-stage-window") != NULL)
{
g_critical ("The provided GdkWindow is already in use by another ClutterStage");
return FALSE;
}
closure.stage_gdk = stage_gdk;
closure.window = g_object_ref (window);
actor = CLUTTER_ACTOR (stage);
_clutter_actor_rerealize (actor,
set_foreign_window_callback,
&closure);
/* Queue a relayout - so the stage will be allocated the new
* window size.
*
* Note also that when the stage gets allocated the new
* window size that will result in the stage's
* priv->viewport being changed, which will in turn result
* in the Cogl viewport changing when _clutter_do_redraw
* calls _clutter_stage_maybe_setup_viewport().
*/
clutter_actor_queue_relayout (actor);
return TRUE;
}
void
penge_utils_signal_activated (ClutterActor *actor)
{
while (actor)
{
if (clutter_actor_get_parent (actor) &&
CLUTTER_IS_STAGE (clutter_actor_get_parent (actor)))
{
g_signal_emit_by_name (actor, "activated", NULL);
return;
}
actor = clutter_actor_get_parent (actor);
}
}
/**
* clutter_gdk_get_stage_window:
* @stage: a #ClutterStage
*
* Gets the stages GdkWindow.
*
* Return value: (transfer none): A GdkWindow* for the stage window.
*
* Since: 1.10
*/
GdkWindow *
clutter_gdk_get_stage_window (ClutterStage *stage)
{
ClutterStageWindow *impl;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), NULL);
impl = _clutter_stage_get_window (stage);
if (!CLUTTER_IS_STAGE_GDK (impl))
{
g_critical ("The Clutter backend is not a GDK backend");
return NULL;
}
return CLUTTER_STAGE_GDK (impl)->window;
}
/**
* clutter_test_check_actor_at_point:
* @stage: a #ClutterStage
* @point: coordinates to check
* @actor: the expected actor at the given coordinates
* @result: (out) (nullable): actor at the coordinates
*
* Checks the given coordinates of the @stage and compares the
* actor found there with the given @actor.
*
* Returns: %TRUE if the actor at the given coordinates matches
*
* Since: 1.18
*/
gboolean
clutter_test_check_actor_at_point (ClutterActor *stage,
const ClutterPoint *point,
ClutterActor *actor,
ClutterActor **result)
{
ValidateData *data;
guint press_id = 0;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (point != NULL, FALSE);
g_return_val_if_fail (CLUTTER_IS_ACTOR (stage), FALSE);
g_return_val_if_fail (result != NULL, FALSE);
data = g_new0 (ValidateData, 1);
data->stage = stage;
data->point = *point;
data->check_actor = TRUE;
if (g_test_verbose ())
{
g_printerr ("Press ESC to close the stage and resume the test\n");
press_id = g_signal_connect (stage, "key-press-event",
G_CALLBACK (on_key_press_event),
data);
}
clutter_actor_show (stage);
clutter_threads_add_repaint_func_full (CLUTTER_REPAINT_FLAGS_POST_PAINT,
validate_stage,
data,
NULL);
while (!data->was_painted)
g_main_context_iteration (NULL, TRUE);
*result = data->result;
if (press_id != 0)
g_signal_handler_disconnect (stage, press_id);
g_free (data);
return *result == actor;
}
/**
* st_theme_context_get_for_stage:
* @stage: a #ClutterStage
*
* Gets a singleton theme context associated with the stage.
*
* Return value: (transfer none): the singleton theme context for the stage
*/
StThemeContext *
st_theme_context_get_for_stage (ClutterStage *stage)
{
StThemeContext *context;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), NULL);
context = g_object_get_data (G_OBJECT (stage), "st-theme-context");
if (context)
return context;
context = st_theme_context_new ();
g_object_set_data (G_OBJECT (stage), "st-theme-context", context);
g_signal_connect (stage, "destroy",
G_CALLBACK (on_stage_destroy), NULL);
return context;
}
static void
key_focus_in_cb (ClutterActor *actor,
gpointer data)
{
ClutterActor *focus_box = CLUTTER_ACTOR (data);
if (CLUTTER_IS_STAGE (actor))
clutter_actor_hide (focus_box);
else
{
clutter_actor_set_position (focus_box,
clutter_actor_get_x (actor) - 5,
clutter_actor_get_y (actor) - 5);
clutter_actor_set_size (focus_box,
clutter_actor_get_width (actor) + 10,
clutter_actor_get_height (actor) + 10);
clutter_actor_show (focus_box);
}
}
/**
* st_widget_get_theme_node:
* @widget: a #StWidget
*
* Gets the theme node holding style information for the widget.
* The theme node is used to access standard and custom CSS
* properties of the widget.
*
* Return value: (transfer none): the theme node for the widget.
* This is owned by the widget. When attributes of the widget
* or the environment that affect the styling change (for example
* the style_class property of the widget), it will be recreated,
* and the ::style-changed signal will be emitted on the widget.
*/
StThemeNode *
st_widget_get_theme_node (StWidget *widget)
{
StWidgetPrivate *priv = widget->priv;
if (priv->theme_node == NULL)
{
StThemeNode *parent_node = NULL;
ClutterStage *stage = NULL;
ClutterActor *parent;
parent = clutter_actor_get_parent (CLUTTER_ACTOR (widget));
while (parent != NULL)
{
if (parent_node == NULL && ST_IS_WIDGET (parent))
parent_node = st_widget_get_theme_node (ST_WIDGET (parent));
else if (CLUTTER_IS_STAGE (parent))
stage = CLUTTER_STAGE (parent);
parent = clutter_actor_get_parent (parent);
}
if (stage == NULL)
{
g_error ("st_widget_get_theme_node called on a widget not in a stage");
}
if (parent_node == NULL)
parent_node = get_root_theme_node (CLUTTER_STAGE (stage));
priv->theme_node = st_theme_node_new (st_theme_context_get_for_stage (stage),
parent_node, priv->theme,
G_OBJECT_TYPE (widget),
clutter_actor_get_name (CLUTTER_ACTOR (widget)),
priv->style_class,
priv->pseudo_class,
priv->inline_style);
}
return priv->theme_node;
}
ClutterStageWindow *
_clutter_backend_create_stage (ClutterBackend *backend,
ClutterStage *wrapper,
GError **error)
{
ClutterBackendClass *klass;
ClutterStageWindow *stage_window;
g_assert (CLUTTER_IS_BACKEND (backend));
g_assert (CLUTTER_IS_STAGE (wrapper));
klass = CLUTTER_BACKEND_GET_CLASS (backend);
if (klass->create_stage != NULL)
stage_window = klass->create_stage (backend, wrapper, error);
else
stage_window = NULL;
if (stage_window == NULL)
return NULL;
g_assert (CLUTTER_IS_STAGE_WINDOW (stage_window));
return stage_window;
}
void
_clutter_backend_ensure_context (ClutterBackend *backend,
ClutterStage *stage)
{
static ClutterStage *current_context_stage = NULL;
g_assert (CLUTTER_IS_BACKEND (backend));
g_assert (CLUTTER_IS_STAGE (stage));
if (current_context_stage != stage || !CLUTTER_ACTOR_IS_REALIZED (stage))
{
ClutterStage *new_stage = NULL;
if (!CLUTTER_ACTOR_IS_REALIZED (stage))
{
new_stage = NULL;
CLUTTER_NOTE (BACKEND,
"Stage [%p] is not realized, unsetting the stage",
stage);
}
else
{
new_stage = stage;
CLUTTER_NOTE (BACKEND,
"Setting the new stage [%p]",
new_stage);
}
/* XXX: Until Cogl becomes fully responsible for backend windows
* Clutter need to manually keep it informed of the current window size
*
* NB: This must be done after we ensure_context above because Cogl
* always assumes there is a current GL context.
*/
if (new_stage != NULL)
{
float width, height;
_clutter_backend_ensure_context_internal (backend, new_stage);
clutter_actor_get_size (CLUTTER_ACTOR (stage), &width, &height);
cogl_onscreen_clutter_backend_set_size (width, height);
/* Eventually we will have a separate CoglFramebuffer for
* each stage and each one will track private projection
* matrix and viewport state, but until then we need to make
* sure we update the projection and viewport whenever we
* switch between stages.
*
* This dirty mechanism will ensure they are asserted before
* the next paint...
*/
_clutter_stage_dirty_viewport (stage);
_clutter_stage_dirty_projection (stage);
}
/* FIXME: With a NULL stage and thus no active context it may make more
* sense to clean the context but then re call with the default stage
* so at least there is some kind of context in place (as to avoid
* potential issue of GL calls with no context).
*/
current_context_stage = new_stage;
}
else
CLUTTER_NOTE (BACKEND, "Stage is the same");
}
static void moses_overview_dispose(GObject *object)
{
MosesOverview *overview = MOSES_OVERVIEW(object);
MosesOverviewPrivate* priv = overview->priv;
if (priv->disposed) return;
priv->disposed = TRUE;
g_clear_pointer(&priv->ov_head, g_object_unref);
MetaScreen* screen = meta_plugin_get_screen(priv->plugin);
ClutterActor* stage = meta_get_stage_for_screen(screen);
ClutterActor* to_focus = NULL;
if (priv->selected_actor) {
to_focus = clutter_clone_get_source(CLUTTER_CLONE(priv->selected_actor));
}
for (int i = 0; priv->clones && i < priv->clones->len; i++) {
ClutterActor* clone = g_ptr_array_index(priv->clones, i);
ClutterActor* orig = clutter_clone_get_source(CLUTTER_CLONE(clone));
clutter_actor_show(orig); // FIXME: maybe some actors had not been shown.
clutter_actor_destroy(clone);
}
for (int i = 0; priv->badges && i < priv->badges->len; i++) {
clutter_actor_destroy(CLUTTER_ACTOR(g_ptr_array_index(priv->badges, i)));
}
if (priv->background_actor) {
clutter_actor_show(clutter_clone_get_source(CLUTTER_CLONE(priv->background_actor)));
g_clear_pointer(&priv->background_actor, clutter_actor_destroy);
}
if (priv->modaled) {
meta_plugin_end_modal(priv->plugin, clutter_get_current_event_time());
meta_enable_unredirect_for_screen(screen);
if (priv->selected_workspace) {
meta_workspace_activate(priv->selected_workspace, CLUTTER_CURRENT_TIME);
MetaDisplay* display = meta_screen_get_display(screen);
meta_compositor_switch_workspace(meta_display_get_compositor(display),
meta_screen_get_active_workspace(screen),
priv->selected_workspace, META_MOTION_DOWN);
} else if (to_focus) {
clutter_stage_set_key_focus(CLUTTER_STAGE(stage), to_focus);
MetaWindowActor* actor = META_WINDOW_ACTOR(to_focus);
MetaWindow* win = meta_window_actor_get_meta_window(actor);
meta_window_raise(win);
meta_window_focus(win, CLUTTER_CURRENT_TIME);
} else if (priv->previous_focused) {
if (!CLUTTER_IS_STAGE(priv->previous_focused)) {
clutter_stage_set_key_focus(CLUTTER_STAGE(stage), priv->previous_focused);
}
}
}
G_OBJECT_CLASS(moses_overview_parent_class)->dispose(object);
}
/**
* clutter_x11_set_stage_foreign:
* @stage: a #ClutterStage
* @xwindow: an existing X Window id
*
* Target the #ClutterStage to use an existing external X Window
*
* Return value: %TRUE if foreign window is valid
*
*
*/
gboolean
clutter_x11_set_stage_foreign (ClutterStage *stage,
Window xwindow)
{
ClutterBackendX11 *backend_x11;
ClutterStageX11 *stage_x11;
ClutterStageCogl *stage_cogl;
ClutterStageWindow *impl;
ClutterActor *actor;
gint x, y;
guint width, height, border, depth;
Window root_return;
Status status;
ForeignWindowData fwd;
XVisualInfo *xvisinfo;
g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
g_return_val_if_fail (!CLUTTER_ACTOR_IN_DESTRUCTION (stage), FALSE);
g_return_val_if_fail (xwindow != None, FALSE);
impl = _clutter_stage_get_window (stage);
stage_x11 = CLUTTER_STAGE_X11 (impl);
stage_cogl = CLUTTER_STAGE_COGL (impl);
backend_x11 = CLUTTER_BACKEND_X11 (stage_cogl->backend);
xvisinfo = _clutter_backend_x11_get_visual_info (backend_x11);
g_return_val_if_fail (xvisinfo != NULL, FALSE);
clutter_x11_trap_x_errors ();
status = XGetGeometry (backend_x11->xdpy, xwindow,
&root_return,
&x, &y,
&width, &height,
&border,
&depth);
if (clutter_x11_untrap_x_errors () || !status)
{
g_critical ("Unable to retrieve the geometry of the foreign window: "
"XGetGeometry() failed (status code: %d)", status);
return FALSE;
}
if (width == 0 || height == 0)
{
g_warning ("The size of the foreign window is 0x0");
return FALSE;
}
if (depth != xvisinfo->depth)
{
g_warning ("The depth of the visual of the foreign window is %d, but "
"Clutter has been initialized to require a visual depth "
"of %d",
depth,
xvisinfo->depth);
return FALSE;
}
fwd.stage_x11 = stage_x11;
fwd.xwindow = xwindow;
/* destroy the old Window, if we have one and it's ours */
if (stage_x11->xwin != None && !stage_x11->is_foreign_xwin)
fwd.destroy_old_xwindow = TRUE;
else
fwd.destroy_old_xwindow = FALSE;
fwd.geom.x = x;
fwd.geom.y = y;
fwd.geom.width = width;
fwd.geom.height = height;
actor = CLUTTER_ACTOR (stage);
_clutter_actor_rerealize (actor,
set_foreign_window_callback,
&fwd);
/* Queue a relayout - so the stage will be allocated the new
* window size.
*
* Note also that when the stage gets allocated the new
* window size that will result in the stage's
* priv->viewport being changed, which will in turn result
* in the Cogl viewport changing when _clutter_do_redraw
* calls _clutter_stage_maybe_setup_viewport().
*/
clutter_actor_queue_relayout (actor);
return TRUE;
}
