static void
tidy_grid_get_preferred_height (ClutterActor *self,
ClutterUnit for_width,
ClutterUnit *min_height_p,
ClutterUnit *natural_height_p)
{
TidyGrid *layout = (TidyGrid *) self;
TidyGridPrivate *priv = layout->priv;
ClutterUnit natural_height;
natural_height = CLUTTER_UNITS_FROM_INT (200);
priv->for_width = for_width;
priv->pref_height = natural_height;
if (min_height_p)
*min_height_p = natural_height;
if (natural_height_p)
*natural_height_p = natural_height;
}
static void
tidy_scroll_view_request_coords (ClutterActor *actor, ClutterActorBox *box)
{
TidyPadding padding;
ClutterActorBox child_box;
guint xthickness, ythickness;
ClutterUnit xthicknessu, ythicknessu;
TidyScrollViewPrivate *priv = TIDY_SCROLL_VIEW (actor)->priv;
/* Store box */
priv->box = *box;
tidy_actor_get_padding (TIDY_ACTOR (actor), &padding);
tidy_stylable_get (TIDY_STYLABLE (actor),
"xthickness", &xthickness,
"ythickness", &ythickness,
NULL);
xthicknessu = CLUTTER_ACTOR_IS_VISIBLE (priv->vscroll) ?
CLUTTER_UNITS_FROM_INT (xthickness) : 0;
ythicknessu = CLUTTER_ACTOR_IS_VISIBLE (priv->hscroll) ?
CLUTTER_UNITS_FROM_INT (ythickness) : 0;
/* Vertical scrollbar */
child_box.x1 = box->x2 - box->x1 - padding.top;
child_box.x2 = MAX(0, (box->y2 - box->y1 - ythicknessu)) +
child_box.x1 - padding.top - padding.bottom;
child_box.y1 = padding.right;
child_box.y2 = MIN(xthicknessu, box->x2 - box->x1) + padding.right;
clutter_actor_request_coords (priv->vscroll, &child_box);
/* Horizontal scrollbar */
child_box.x1 = padding.left;
child_box.x2 = MAX(0, box->x2 - box->x1 - xthicknessu - padding.right);
child_box.y1 = MAX(0, box->y2 - box->y1 - ythicknessu) - padding.bottom;
child_box.y2 = box->y2 - box->y1 - padding.bottom;
clutter_actor_request_coords (priv->hscroll, &child_box);
/* Child */
child_box.x1 = 0;
child_box.x2 = box->x2 - box->x1;
if (CLUTTER_ACTOR_IS_REACTIVE (priv->vscroll))
child_box.x2 -= xthicknessu;
child_box.y1 = 0;
child_box.y2 = box->y2 - box->y1;
if (CLUTTER_ACTOR_IS_REACTIVE (priv->hscroll))
child_box.y2 -= ythicknessu;
child_box.x1 += padding.left;
child_box.x2 -= padding.left + padding.right;
child_box.y1 += padding.top;
child_box.y2 -= padding.top + padding.bottom;
/* Store child box */
priv->child_box = child_box;
if (priv->child)
{
clutter_actor_request_coords (priv->child, &child_box);
clutter_actor_set_clipu (priv->child,
priv->child_box.x1,
priv->child_box.y1,
priv->child_box.x2 - priv->child_box.x1,
priv->child_box.y2 - priv->child_box.y1);
}
CLUTTER_ACTOR_CLASS (tidy_scroll_view_parent_class)->
request_coords (actor, box);
}
