static gint
sort_z_order (gconstpointer a,
gconstpointer b)
{
gint depth_a, depth_b;
depth_a = clutter_actor_get_depth ((ClutterActor *) a);
depth_b = clutter_actor_get_depth ((ClutterActor *) b);
return (depth_a - depth_b);
}
static gint
mx_stack_depth_sort_cb (gconstpointer a,
gconstpointer b)
{
gfloat depth_a = clutter_actor_get_depth ((ClutterActor *)a);
gfloat depth_b = clutter_actor_get_depth ((ClutterActor *)a);
if (depth_a < depth_b)
return -1;
else if (depth_a > depth_b)
return 1;
else
return 0;
}
static gint
sort_z_order (gconstpointer a,
gconstpointer b)
{
float depth_a, depth_b;
depth_a = clutter_actor_get_depth (CLUTTER_ACTOR (a));
depth_b = clutter_actor_get_depth (CLUTTER_ACTOR (b));
if (depth_a < depth_b)
return -1;
if (depth_a > depth_b)
return 1;
return 0;
}
static gint
sort_by_depth (gconstpointer a,
gconstpointer b)
{
gfloat depth_a = clutter_actor_get_depth ((ClutterActor *) a);
gfloat depth_b = clutter_actor_get_depth ((ClutterActor *) b);
if (depth_a < depth_b)
return -1;
if (depth_a > depth_b)
return 1;
return 0;
}
static void
mnp_clock_tile_drag_begin (MxDraggable *draggable, gfloat event_x, gfloat event_y, gint event_button, ClutterModifierType modifiers)
{
ClutterActor *self = CLUTTER_ACTOR (draggable);
ClutterActor *stage = clutter_actor_get_stage (self);
gfloat orig_x, orig_y;
MnpClockTile *tile = (MnpClockTile *)draggable;
gfloat width, height;
MnpClockTilePriv *priv = tile->priv;
clutter_actor_get_size (self, &width, &height);
g_object_ref (self);
if (priv->clone)
clutter_actor_destroy (priv->clone);
priv->clone = clutter_clone_new (self);
tile->priv->depth = clutter_actor_get_depth (self);
clutter_actor_get_transformed_position (self, &orig_x, &orig_y);
//clutter_actor_reparent (self, stage);
//clutter_actor_set_size (self, width, -1);
//clutter_actor_raise_top (self);
//clutter_actor_set_position (self, orig_x, orig_y);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), priv->clone);
clutter_actor_set_position (priv->clone, orig_x, orig_y);
clutter_actor_set_size (priv->clone, width, height);
g_object_unref (self);
clutter_actor_animate (self, CLUTTER_EASE_OUT_CUBIC, 250,
"opacity", 0,
NULL);
}
static void
st_container_raise (ClutterContainer *container,
ClutterActor *actor,
ClutterActor *sibling)
{
StContainerPrivate *priv = ST_CONTAINER (container)->priv;
priv->children = g_list_remove (priv->children, actor);
/* Raise at the top */
if (!sibling)
{
GList *last_item;
last_item = g_list_last (priv->children);
if (last_item)
sibling = last_item->data;
priv->children = g_list_append (priv->children, actor);
}
else
{
gint pos;
pos = g_list_index (priv->children, sibling) + 1;
priv->children = g_list_insert (priv->children, actor, pos);
}
/* set Z ordering a value below, this will then call sort
* as values are equal ordering shouldn't change but Z
* values will be correct.
*
* FIXME: optimise
*/
if (sibling &&
clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
{
clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
}
st_container_update_pseudo_classes (ST_CONTAINER (container));
if (CLUTTER_ACTOR_IS_VISIBLE (container))
clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
}
static void
clutter_group_real_raise (ClutterContainer *container,
ClutterActor *actor,
ClutterActor *sibling)
{
ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
priv->children = g_list_remove (priv->children, actor);
/* Raise at the top */
if (!sibling)
{
GList *last_item;
last_item = g_list_last (priv->children);
if (last_item)
sibling = last_item->data;
priv->children = g_list_append (priv->children, actor);
}
else
{
gint index_ = g_list_index (priv->children, sibling) + 1;
priv->children = g_list_insert (priv->children, actor, index_);
}
/* set Z ordering a value below, this will then call sort
* as values are equal ordering shouldn't change but Z
* values will be correct.
*
* FIXME: get rid of this crap; this is so utterly broken and wrong on
* so many levels it's not even funny. sadly, we get to keep this until
* we can break API and remove Group for good.
*/
if (sibling &&
clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
{
clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
}
clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
}
static gint
mex_shell_sort_depth_order_cb (gconstpointer a,
gconstpointer b)
{
gfloat depth_a, depth_b;
const MexShellChildData *data_a = a;
const MexShellChildData *data_b = b;
depth_a = clutter_actor_get_depth (data_a->child);
depth_b = clutter_actor_get_depth (data_b->child);
if (depth_a < depth_b)
return -1;
else if (depth_a > depth_b)
return 1;
else
return 0;
}
static void
st_container_lower (ClutterContainer *container,
ClutterActor *actor,
ClutterActor *sibling)
{
StContainerPrivate *priv = ST_CONTAINER (container)->priv;
priv->children = g_list_remove (priv->children, actor);
/* Push to bottom */
if (!sibling)
{
GList *last_item;
last_item = g_list_first (priv->children);
if (last_item)
sibling = last_item->data;
priv->children = g_list_prepend (priv->children, actor);
}
else
{
gint pos;
pos = g_list_index (priv->children, sibling);
priv->children = g_list_insert (priv->children, actor, pos);
}
/* See comment in st_container_raise() for this */
if (sibling &&
clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
{
clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
}
st_container_update_pseudo_classes (ST_CONTAINER (container));
if (CLUTTER_ACTOR_IS_VISIBLE (container))
clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
}
static void
clutter_group_real_raise (ClutterContainer *container,
ClutterActor *actor,
ClutterActor *sibling)
{
ClutterGroupPrivate *priv = CLUTTER_GROUP (container)->priv;
priv->children = g_list_remove (priv->children, actor);
/* Raise at the top */
if (!sibling)
{
GList *last_item;
last_item = g_list_last (priv->children);
if (last_item)
sibling = last_item->data;
priv->children = g_list_append (priv->children, actor);
}
else
{
gint index_ = g_list_index (priv->children, sibling) + 1;
priv->children = g_list_insert (priv->children, actor, index_);
}
/* set Z ordering a value below, this will then call sort
* as values are equal ordering shouldn't change but Z
* values will be correct.
*
* FIXME: optimise
*/
if (sibling &&
clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
{
clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
}
clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
}
static void
clutter_box_real_add (ClutterContainer *container,
ClutterActor *actor)
{
ClutterBoxPrivate *priv = CLUTTER_BOX (container)->priv;
GList *l, *prev = NULL;
gfloat actor_depth;
g_object_ref (actor);
actor_depth = clutter_actor_get_depth (actor);
/* Find the right place to insert the child so that it will still be
sorted and the child will be after all of the actors at the same
depth */
for (l = priv->children;
l && (clutter_actor_get_depth (l->data) <= actor_depth);
l = l->next)
prev = l;
/* Insert the node before the found node */
l = g_list_prepend (l, actor);
/* Fixup the links */
if (prev)
{
prev->next = l;
l->prev = prev;
}
else
priv->children = l;
clutter_actor_set_parent (actor, CLUTTER_ACTOR (container));
clutter_actor_queue_relayout (actor);
g_signal_emit_by_name (container, "actor-added", actor);
g_object_unref (actor);
}
static void
clutter_group_real_lower (ClutterContainer *container,
ClutterActor *actor,
ClutterActor *sibling)
{
ClutterGroup *self = CLUTTER_GROUP (container);
ClutterGroupPrivate *priv = self->priv;
priv->children = g_list_remove (priv->children, actor);
/* Push to bottom */
if (!sibling)
{
GList *last_item;
last_item = g_list_first (priv->children);
if (last_item)
sibling = last_item->data;
priv->children = g_list_prepend (priv->children, actor);
}
else
{
gint index_ = g_list_index (priv->children, sibling);
priv->children = g_list_insert (priv->children, actor, index_);
}
/* See comment in group_raise for this */
if (sibling &&
clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
{
clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
}
clutter_actor_queue_redraw (CLUTTER_ACTOR (container));
}
static void
tweet_overlay_lower (ClutterContainer *container,
ClutterActor *actor,
ClutterActor *sibling)
{
TweetOverlayPrivate *priv = TWEET_OVERLAY (container)->priv;
priv->children = g_list_remove (priv->children, actor);
/* Push to bottom */
if (!sibling)
{
GList *last_item;
last_item = g_list_first (priv->children);
if (last_item)
sibling = last_item->data;
priv->children = g_list_prepend (priv->children, actor);
}
else
{
gint pos;
pos = g_list_index (priv->children, sibling);
priv->children = g_list_insert (priv->children, actor, pos);
}
if (sibling &&
clutter_actor_get_depth (sibling) != clutter_actor_get_depth (actor))
{
clutter_actor_set_depth (actor, clutter_actor_get_depth (sibling));
}
}
