typedef struct _GtkPizzaChild GtkPizzaChild;
typedef struct _GtkPizzaClass GtkPizzaClass;
-typedef struct _GtkPizzaAdjData GtkPizzaAdjData;
struct _GtkPizzaClass
{
gint y;
};
-struct _GtkPizzaAdjData
-{
- gint dx;
- gint dy;
-};
-
static void gtk_pizza_class_init (GtkPizzaClass *klass);
static void gtk_pizza_init (GtkPizza *pizza);
static void gtk_pizza_allocate_child (GtkPizza *pizza,
GtkPizzaChild *child);
-static void gtk_pizza_adjust_allocations_recurse (GtkWidget *widget,
- gpointer cb_data);
static GtkType gtk_pizza_child_type (GtkContainer *container);
g_return_if_fail (GTK_IS_PIZZA (pizza));
pizza->m_xoffset = xoffset;
- // do something
+ /* do something */
}
void gtk_pizza_set_yoffset (GtkPizza *pizza, gint yoffset)
g_return_if_fail (GTK_IS_PIZZA (pizza));
pizza->m_xoffset = yoffset;
- // do something
+ /* do something */
}
gint gtk_pizza_get_rtl_offset (GtkPizza *pizza)
gtk_widget_set_parent (widget, GTK_WIDGET (pizza));
gtk_widget_set_size_request( widget, width, height );
- if (GTK_WIDGET_REALIZED (pizza))
- gtk_pizza_allocate_child (pizza, child_info);
}
void
gtk_widget_size_allocate (child->widget, &allocation);
}
-static void
-gtk_pizza_adjust_allocations_recurse (GtkWidget *widget,
- gpointer cb_data)
-{
- GtkPizzaAdjData *data = cb_data;
-
- widget->allocation.x += data->dx;
- widget->allocation.y += data->dy;
-
- if (GTK_WIDGET_NO_WINDOW (widget) && GTK_IS_CONTAINER (widget))
- {
- gtk_container_forall (GTK_CONTAINER (widget),
- gtk_pizza_adjust_allocations_recurse,
- cb_data);
- }
-}
-
-static void
-gtk_pizza_adjust_allocations (GtkPizza *pizza,
- gint dx,
- gint dy)
-{
- GList *tmp_list;
- GtkPizzaAdjData data;
-
- data.dx = dx;
- data.dy = dy;
-
- tmp_list = pizza->children;
- while (tmp_list)
- {
- GtkPizzaChild *child = tmp_list->data;
- tmp_list = tmp_list->next;
-
- child->widget->allocation.x += dx;
- child->widget->allocation.y += dy;
-
- if (GTK_WIDGET_NO_WINDOW (child->widget) &&
- GTK_IS_CONTAINER (child->widget))
- {
- gtk_container_forall (GTK_CONTAINER (child->widget),
- gtk_pizza_adjust_allocations_recurse,
- &data);
- }
- }
-}
-
void
gtk_pizza_scroll (GtkPizza *pizza, gint dx, gint dy)
{
+ GList *tmp_list;
+
pizza->m_xoffset += dx;
pizza->m_yoffset += dy;
- gtk_pizza_adjust_allocations (pizza, -dx, -dy);
-
if (pizza->bin_window)
gdk_window_scroll( pizza->bin_window, -dx, -dy );
+
+ for (tmp_list = pizza->children; tmp_list; tmp_list = tmp_list->next)
+ {
+ GtkPizzaChild *child = tmp_list->data;
+ gtk_widget_queue_resize(child->widget);
+ }
}
#ifdef __cplusplus